General Alphabetical and Analytical Index - Forgotten Books
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Transcript of General Alphabetical and Analytical Index - Forgotten Books
(G E N E R A LALPHABE T ICAL AND ANALYT ICAL
I N D E X
T RANSACT IONS OF THE
AMER ICAN INST IT U T E OF MINING 3 UpIn
METALLURGAM I. ENGINEERS
VOLUMES XXXVI— LVINCLU SIVE
(1 905—1 9 1 6)
N E JW YORK, N . Y .
P U B L I S H E D B Y T H E I N S T I T U T E
AT T HE OFFICE OF T HE SECRE T ARY29 WE ST 39 T H ST RE E T
1 9 1 8
CO PYRIGHT,1 9 18
,BY T HE
AME RICAN INST IT UT E OF M IN ING ENGINE ERS
T H E M A P L E P R E S S X'O R K P A
PREFACE
It was customary formerly to publi sh an index of the T ransactions
about every fifth volume,but s ince the Inst itute began in 1 9 13 to
publi sh three volumes instead of one volume per year , this has been
deemed impract icable and“
unnecessa ry . No collect ive index has been
published s ince the one cover ing Volumes I to XXXV inclusive, except
ing a short one covering Volumes XXXVI to XL inclusive . T he Board
of D irectors , therefo re, upon the recommenda tion of the Commit tee
on Papers and Publi cat ions , decided to publish this index of Vo lumes
XXX VI to LV inclusive , and thus enable membe rs to have in condensed
space the collect ive indexes of all the volumes of the T ransactions .
Page .
1 55
21 5
216
77
80
Line .
29
Foot-note 2
21
Footnote 4.1
ERRAT A
VOL. XXXVI .
For Joachimstahl ,” read Joachimsthal .
For May, 1892, read May,
For ack—screw,
” read“jack—screw .
VOL. XXXVII .
For quantity of tons , read quantity of slimes .
Expunge recorded in T able VII.
”
E xpunge to .
”
For“
page 89 , read page 9 .
For page 86 , read page 6 .
In table, thi rd line under heading Excavators and Conveyors ,expunge per 40 ft . of .
”
Second line under table . For 32 readFor Sargent,
” read“Sergeant .
Fig . 2, title . For Whi te Horse Claim ,
read Wild HorseClaim .
”
For“
porlarizing, read polarizing .
For character,
” read characteristics .Under title ; add (Bethlehem Meeting. Feb rua ry,T able VI I, second line . For readFootnote 1
, fif th line . For“unworked ,
” read worked .
In place of paragraphs (9 ) and (1 0 ) read
(9 ) T wo Harz j igs on —in. feed . Concentrates tom iddlings to (13) through hu tch-product
to
(10 ) Four Harz ] l gS on -in. feed . Concentrates tomiddlings to (16 ) th rough hutch
product toParagraphs (17) and For read
Paragraphs (30 ) and After add“through
For mustin,read Aus tin.
VOL. XXXVIII.
For Aug . 23,read Aug. 22.
For December, read Apr . 24, 1 902.
For vanadine,” read vanadium .
”
For Vanadine, read"Vanadium .
VOL. XXXIX.
For p . 478 , read p . 400 .
For 3 tons , read 5 tons .
v
vi E R RAT A
For sma ll” read large .
27—32 Omit entire paragraph .
18 Af ter word ore,
” omit remainder of l ine , and lines 1 9 to 21 .
1 For Cobalt ,” read T oronto .
”
Next to la st . For 28 oz . 1 dwt. of gold ,” read 28 oz . of Silver and 1 dwt. of
gold .
”
Footnotes 5and 9 should read , Applied Science (T ransactions of the U ni
versity of T oronto Engineering Soc iety) , New Series,vo l . i .
,No . 3, p . 1 25
(J an. ,
VOL. XL II.
Equation For c (P2 P I) , read c (P 1 Pb) .
T ab le of E xtraction, 1 909 column. Per cent . recovered by
amalgamation. For readSummary of Costs 1 908 column. Sala ries and office For
read .29 . Miscellaneous . For read02 .
VOL. XLIV .
For sq . m . read sq. m .
Af ter the words 60 cents, add , from which the man buys his
food .
”
VOL. XLVI.
For 1h . of z inc,read lb . of z inc .
GENERAL INDEX
VOLUMES XXXVI T 0 LV, INCLUSIVE
[NOT E .
—Tu this Index the names of authors of papers are printed in small
capitals, and the t itles of papers in italics . Casual notices , giving but li ttle information, are usually indicated by bracketed page numbers . Large Roman numeralsare volume numbers ; small Roman numerals after volume numbers foll owing titles
indicate the page on which the presentation of the paper is mentioned ; Arab icfigures refer to the text of the printed papers ]
AI in carbon steel , equilibrium temperature , XLVII, 740—747.
A2 and AS in pure iron, critical ranges, XLVII, 665—739 .
Abbott, Ai Arthur : [biog. notice, Bulletin No . 27,Mar .
, 1909, xxv ii]; death , XXXIX,
Abbott, Arthur Vaughan: [biog. notice, Bulletin No . 1 6 , July, 1 907,658] death ,
XXXVII, [xxxix].
ABBOT T,ROBE RT R . : T he Action of Various Commerci a l Carboni zing-Materia ls ,XL IV, [viii], 371 ; Di scussion, 421 .
T he Influence of Vari ous E lements on the Absorption of Carbon by Steel, XLVII,[ix], 467 ; Di scus si on, 480 .
Di scussions : on Alloys of Cobalt with Chromium and Other Meta ls, XL IV. 578 ;
on Note on the Case-Hardening of Special Steels , XLIV,428 .
Abbott, W . L. : til e-roof furnace, XL , 55 .
Abe,Masayoshi : [biog . notice
,BulletinNo . 49
,J an. , 1 9 1 1 , xxviii]; death , XLI, [xxxvi].
Abegg : c omposition‘of cadmium sulphate, XLIII,
decomposition of bismuth sulphate, XLI II,magnesium sulphate, XLI II,reduction of calcium sulphate by carbon, XLI,
Abel, Frederick : investigations of coal-dus t explosions , L,
Abel and Noble : investigation of gunpowder, XLI,Abikula copper deposits, French Congo, XLI , 207.
Abrasion and Dust-Losses in Ore-Drying (DIET z and KE EDY) , XLIII, [lxxxiii], 342 .
Abrigo limestone, Ar iz .,XXXVI
, 629 ; LV,290 , 294.
Absence ofFi res in theGold-Mines of the Rand (JE NNINGs ) , XLI, [xlvi].Ab sorber for sulphur dioxide, Anaconda Copper Mining Co .
,Anaconda , Mont
XLIX, 704, 715 .
Accidents in mines : electrical : causes of, XLVIII, 243.
prevention, XLVIII, 218.
fatal : in metal-mining States (1 91 1 L,765 .
in Michigan iron mines (190 1 L, 765 .
in Wyoming Field, LI, 178.
Accounting, for small mines,LV, 3.
Acetylene mine-lamps, XLIII,Ac id copper—converting practice, XLVI, 562 .
Aci d Open-Hearth Manipulation (MCWILLIAM and HAT FIE LD) ; Discussion, XXXVI,[xlvi].
[
2 GE NE RAL INDEX , VoLs . XXXVI T o LV
Acid-resisting b rick, XLIX,623, 643.
Acid—resisting metals , tests, XLIX,645 .
Acid steel : see Steel .
Acid waters, protecting pumps from, XLVI , 19 1 .
Acids : action on rocks , XL , 81 5 .
refining by, LV, 385 .
Action of E xplosi ves in Rocks of Different Degrees of Ha rdness (SNELLING) , XLI,[x1].
Action of Va ri ous Commerci a l Carboni zing Materials (ABBOT T ) (With Discussion) ,XLIV, [vii i], 371 .
Adams iron mine , Cuyuna d istrict, Minn , XLIV,1 1 .
Adams, Charles Christy : [biog . notice , Bulletin No. 9 , May, 1 906 , 357] death ,XXXVI , [xii].
Adams, Frank D . : flow of rocks, XLV, 19 .
on pegmatite,XXXIX, 1 1 5 .
ADAMS, GE ORGE I. : Physi ca l Features and Mining Industry of Peru, XXX IX , [xli ii ],250 .
ADAMS , HUNT INGT ON : T he Continuous System of Cyaniding in Pachuca T anks,
XLII, [x1], 595 .
Adams, J . M. : on eff ect of sodium chloride in silver-ore amalgamation,XL
, 872.
ADAMS,MAXWE LL : A NewFlotation Oi l, LV, [xxi], 563.
Adams, W . Edward : death, XLI, [xxxvi ].
Adams, Will iam : [biog . notice,Bulletin NO . 37, J an.
, 1 9 1 0, xxiv]; death , XL , [x1].
ADDICKS,LAWRENCE : Effect of Impu ri ties on the E lectri ca l Conductivi ty of Copper,XXXVI, [xlv], 18 ; XXXVIII,
E lectrolysi s of Capper Sulphate I/iquors , Using Carbon Anodes, LII, [xv].
Nodulizing Blast-Furnace Flue Dust, XL IX, [x], 500 .
Possi bi lities in the Wet T reatment of Copper Concentrates , 856 .
Roasting and Leaching Concentrator Slimes T a i lings, LII, [xv ], 765 ; Discus sion,779 , 780 .
Di scussions : on the Annealing of Cold-Rolled Copper, XLIX, 773;
on E lectra-Meta llurgi ca l Industri es as Possi ble Consumers of E lectri c Power,LII
,846 , 849 ;
on the Leaching of Copper Ores, XLIX, 714 ;
on Leaching Tests atNew Cornelia,LV
, 848 ;
on Melting of Cathode Copper in the E lectri c Furna ce, XLIX , 733;on the Meta llurgy of Z inc, XLIX, 826 ;
on the T herma l Insulation of High-T emperature Equipment, LIII, 335 .
efl'
ect of oxygen on conductivity of copper, XLIX,
Addie tin mine, Harney Peak , S. D .
, XLIII
Additional Data on Ori gin of Lateritic Iron Ores of E astern Cuba (LE IT H and MEAD) ,LII
, [xiv] ; LIII. 75 .
Adelaide m ine , Golconda , Nev .
,concentration by flotat ion
,XLIII
,
ADIASSEVICH,A. : T he Rus sian Oi l Fields
,XLVIII
, [xxii ]. 6 13.
Adieu-Vat gold—mining d istrict, French Guiana , XL I, 567.
Adjustable Pyrometer Stand (BAHNEY) , XL , [Ii], 760 .
Adsorption : LV,530 , 55 1 .
phenomena in fractionation of oils , L, 844, 849 , 853.
Advantages of High-lime Slags in the Smelling of Lead Ores (BRE T II E RT ON) (WithD iscussion) , LII, [xv], 730 .
Advent of Flotation in the Clifton-Morenci Distri ct, Ari z. (COLE ) , LV, [xxiv], 656 .
Ae l,the Equ i libri um T emperature for AI in Ca rbon Steel (HOWE ) , XLVII, [viii], 740 .
A83, position in carbon-iron a lloys. XLVII, 587—648.
T RANSACT IONS AME R ICAN INST IT UT E OF MINING ENG INE E RS 3
Aeration, efi'
ect on sulphur content of coke, LIV,1 81 .
Aeri al T ramway for Mining Clifi'
Coal (GIBSON) , L, [viii], 679 .
Affil iated Student Societies : see American Institute of Mining E ngineers.Afileck, William : death , XLII, [xxxi ii ].Af rica (see also Rand; Witwatersrand)
Belgian Congo : climate, XLI, 19 1 .
geology, XLI, 1 92.
gold mining, XLI, 1 94.
iron deposits, XLI, 2 10 .
labor conditions, XLI, 217.
maps : geological , XLI, 1 90 .
mining concessions, rail roads, XLI, 20 1 .
mineral deposits , XLI, 208.
m ining conditions , XLI, 189—21 9 .
native iron-metallurgy, XLI, 210 .
non-metalli c minerals, XLI, 2 15 .
tin deposits , XLI, 209 .
topography, XLI, 189 .
transportation, XLI, 2 15 .
French Congo, copper deposits, XLI, 207.
South : Chines e labor, XXXIX ,2 18, 423.
Chinese on the Rand , XXX IX,553—577.
comparative cost per shift of Chinese and Kafli rs , XXXIX , 571 .
diamond mines,XLI
, [xlvi].
native death-rate,XXXIX
,565 .
Rand : gold mines, XLI, [xlvi ].mining costs, XLIX ,
402 .
mining conditions , XXXIX,21 1—223, 856—859 .
stamp mills, XXXIX,2 15 .
wages in mines, XXX IX,429 .
Witwatersrand dis trict : electric power in mining work, LIV,137.
metallurgical practice, LII, 24 .
West, copper deposits, XLI, 207.
Af terdamp, composition, L, 565 .
Agardyash ir-on mine, Russia , occurrence of nickel , XLVIII,Age and Manner of Formation of Petroleum Deposi ts (DUMBLE ) , XLVIII, [xxii], 521 .
Agency of Manganese in the Superficial Alteration and Seconda ry Enri chment of. GoldDeposi ts in the United States (EMMONS) , XLI, [iii , 11; XLII, [iv], 3; Discussion, 9 17.
Agglomerating and b riquetting processes, comparison of costs, XLVII, 326 , 333.
Agglomeration, rotary kilns , LIII, 1 44.
Agglomerati on of Fine Materia ls (LANDIS) , XLIII, [lxxxi], 375 .
Agitation of slime , methods at T onopah , LII, 82 .
Agitation'
tanks for cyaniding : Brown, XL, 9 18 .
charge—system vs . series-system of operating, XL , 778 .
Grothe , XL, 771 , 9 18 .
Mexican practice, XXXVI, 265 cl seq. XL , 770, 9 18 .
Pachuca, XL, 771 , 9 18 .
Agitators : Dorr, XLIX,232 .
T rent, Carpenter type,LII, 84 .
Agordo, Italy, kernel-roasting, XXXVI , 406 .
Aikawa (Sado) gold-silver mine, Sado , Japan, XLIII, 64 .
AIKEN, W . A. : Di scussi on on Fini shing T emperatures and Properties of Rai ls, L, 32 1
4 GENE RAL INDEX , VOLS . XXXVI T O LV
Air : analyses, XXXIX , 333, 343.
compressed : in Mexican cyani de practice, XL, 770 .
in tunneling, XXXVIII, 388—390 .
compressing, Rand mines, LIV, 142.
contamination in mines by exhaust of gasoline locomotives, L, 771 .
decarbonization of steel by annealing in, L, 408 .
degree of saturation at vari ous temperatures and seasons, XL , 66 1 .
flow through orifices, XXXVI , 460 ; XL,heat of compression, L,
10 1 .
measurements, Comstock mines, Virginia City, Nev .
,XLI
,17—42 .
moisture content at various temperatures, XLIII, 343.
Oklahoma coal m ines , XXXIX, 333.
refrigerating, XXXIX, 706 .
substitution for water in d iamond dril ling, XLVII , 1 90—1 91 .
weight at various temperatures , L, 102 .
Ai r-agitation (see also Cyanide practice) , for cyani de solutions , silica Sponge di a
phragm for tanks, XLI, 367.
Ai r-agitation tanks : see Agitation tanks.
Ai r bubbles on iron cause corrosion of water-j ackets, XXXVIII . 878 .
Ai r compressors : balancing end th rust , L,1 13.
constant volume governor for, L,1 12
,136 .
electrically driven, Vulcan, Mich .,XLVIII, 287.
plant of the Anaconda Copper Mining Co .
,Butte , XLVI , 841 .
turbo driven,L,104
,137.
Air drills , electric : XXX VIII, 472 .
T emple- Ingersoll , dimensions, XXXVIII , 478 .
Air furnace for liqu id fuel , XLVIII, 725 .
Air—Furnace Precess of Preparing White Cast-Iron for the Malleablizing Proces s
(HOWE and T OU CEDA) , XXXIX,[Ii], 765 .
Ai r-lift pump, XLVI, 722 .
Ai r p ipes, Comstock mines, Virginia City, Nev .
, XLI, 38 .
Air reheaters at Butte mines,XLVI, 857.
Aj ax Briquetting Co .,San Francisco, Cal .
, plant , XXXVIII , 6 10 .
Ajibik quartzite , Marquette dist , Mich .,XXXVI
,
Ajo Copper-Mining Di stri ct (J ORALEMON ) XLIX, [xi], 593.
Ajo ores , leaching experiments, XL IX, 6 10—658 .
Akers, Wil liam Anderson : [biog . notice, Bulletin No . 16,July, 1907, death ,
XXXVII, [xxxix].
Alabama : barite,LI
, 520 .
Birmingham d is t . : blas t furnaces, XL, 90—9 1
,132, 133.
coal fields, XL , 89—92.
coal mines , XL, 90—9 1 .
coking coal, XL, 89—9 1 .
dolomite areas , XL, 90—9 1 .
Geological Survey reports on, XL, [76 , 78 ,geology, XL ,
76—88 .
iron mines,XL
, 90—9 1 et seq.
iron-mining development, XL ,1 13—1 19 .
i ron ore : depos its , XL , 90—9 1 , 95—1 12 .
production and consumption, XL,132 .
limestone areas , XL, 90—9 1 .
maps , XL, 90—9 1 , 127.
ra il mills, XL , 133.
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE E R S 5
Alabama : Birmingham dist .
railroads, XL , 90—9 1 .
rolling mi lls , XL, 133.
steel plants, XL, 90—9 1 , 133.
topography, XL, 88 .
Brilli ant, coal mines, XXXVII , 486—505 .
Hog mountain, gold ores, XXXIX, 578—583.
iron ore : production XLII, 224 .
resources,L,200 .
Lo'
okout mountain, red fossil -ore , origin, XXXVI, 587.
maps, XL, 87, 90—9 1 , 127.
mineral production XLV, 144.
Northeast d ist ., iron-ore deposits, XL ,
1 14- 1 1 9 .
quartzite, for sili ca b rick , LII I, 128 .
Alabama Consolidated Coal Iron Co . , Gadsden, Ala ., blast furnaces, XL ,
Al abama iron mine, Sweden, XXXVIII, 789 .
Al abandite, efi'
ect in precipitating silver from sulphate and gold from chloride solu
tions,XLV
,227, 231 .
Alabas ter, Rupert C. : [b iog notice, Bul letin No . 58, Oct .
, 19 1 1 , xxv] ; death , XLII,
Al aska : Bonanza mines, blue and White chalcocite, LIV,405 .
climate, XXXVIII, 667.
coal , XXXVI, 489—507.
coal-bearing rocks (map) , XXXVI, 494.
coal fields, XXXVI, 492, 499 .
coal-land law, XLVIII, 41 1 .
coal-mining outlook, XXXVI , 489 -507
coke (natural ) , XXXVI, 500 .
fuel cost, annual, XXXVI, 49 1 .
geology, Cape mountain, XXXVIII, 669 .
gold belt, Juneau, XXXVI,gold mine, T readwell , XXXVI, [xci].
ligni te, XXXVI, 496 , 50 1 , 503, 506 ; XXXIX, 130 .
maps, XXXVI, 494 ; XXXVIII , 665 .
metalliferous quartz-veins, XXXVI, 366 .
mineral production XLV,144.
origin of vein-filled openings in southeastern, XXXVI, 581 .
petroleum : fuel for steamers,XXXVI, 507.
imports, XXXVI, 49 1 .
petroleum fields : Cold Bay, LI, 6 15 .
Iniskin Bay, LI, 6 14.
Katalla field, LI, 6 1 1 .
Smith Bay locali ty, LI, 6 15 .
Yak ataga field,LI
, 6 13.
su rveys by G . H. Eldridge, XXXVII,tin deposits of Cape Prince of Wales , XXXVIII, 664.
tin mining, XXXVIII , 678 .
vegetation, XXXVIII, 668 .
veins. Juneau dis t .
,XXXVI
, 369 .
vein minerals , XXXVI, 368 .
wood, fuel and lumber, XXXVI, 49 1 , 507.
Alas ka Coa l-Land Problems [lxxxiii], 595 ; Di scussion,Alaska-T readwell Gold Mining Co . : cyanide plant, XL II, 785 .
6 GENE RAL INDEX,VOLS . XXXVI T o LV
Alaska-T readwell Gold M ining Co . :
electric furnace,LII
,171 .
mining costs, XLIX,406 .
Al b emarle Zinc Lead Co .
,Faber
,Va .
,z inc-lead mine, XXX VI, 716- 723.
Alberger, Louis R . : [b iog . notice,Bul letin No . 56 , Aug .
, 19 1 1 , xxil ; death , XLI I,
Alberta , Can : coal-b riquette plant , XXXIX,236 ; 892 .
Colorado group of Oil wells , LII, 355 .
Dakota group of O il wel ls , LII, 355 .
Montana group of o il wells , LII, 357.
Morinville oil well , LII, 347 .
Oil fields , correlation and geological st ructure , LII, 353.
Pelican Oil Gas CO . wells,LII
, 346 .
Vegrevill e gas well , LII, 349 .
Viking gas well , LII,ALDRICH
,HAROLD W . and LAIST , FREDE RICK : E r perimental Leaching at Anaconda ,XLIX, [ix], 671 .
T he 2,000 T onLeachingPlant atAnaconda , LV, [xxiii], 866 .
ALDRICH,T . H.,
JR E lectrolyti c 0 :13n in Cyanide Solutions , XL II,’
[xlv u],746 .
Methods of Mining, Hauling, and Screening at the Mines of the Aldri ch MiningCo .
, atBri lli ant, Ala ,XXXVII
, [lxxii], 486 .
T reatment of the Gold-Ores of Hog Mountain, Ala .
,XXXIX, [xlix], 578.
ALEXANDE R, H. H. : T he Bag House in Lead Smelling, XLIX, [x], 56 1 .
Al exandrovsky gold mine, Bogoslovsk , Siberia , XXXIX ,282.
ALFORD, NEWE LL G. : Discussion on E conomi es in a Small Coa l Mine , LIV, 1 87.
Algoma Steel Co .,Sault Ste . Marie, Ont . Can.
,blast furnaces, XXXIX,
Algonki an rocks : Arizona , Washington camp , XXXVI,Canada : Michipicoten, XXXVI , 104, 1 07, 1 17 .
north shore of Lake Superior, XXXVI, 1 17International b oundary, XXX VI, 1 17 .
Michigan : Crystal f all s, XXXVI, 1 04, 1 07, 1 13.
Menominee,XXXVI , 104, 107, 1 14.
Penokee-Gogebic , XXXVI, 104, 1 06 , 1 1 5 .
Minnesota : Marquette , XXXVI , 104, 1 06 , 1 12 .
Mesab i , XXXVI , 104, 106 , 1 16 .
Vermili on, XXXVI, 104, 1 06 , 1 17.
Wisconsin : Barron county, XXXVI, 1 15 .
Chippewa river, XXXVI , 1 15 .
North Central di st .,XXXVI
, 1 15 .
Menominee, XXXVI , 1 15 .
Penokee-Gogebic , XXXVI, 104, 106 , 1 15 .
Alkali content of blast-furnace gas , L, 55 .
Alkali waters cause of disintegration of cement , XLVIII, 641 .
Al lanite : in eruptive rocks , XLI,radio-activity of, LV, 935 .
ALLDE RDICE, T AYLOR : Di scussion on the Manufacture and Cha racteri sti cs of Wrought
Iron,XXXVI
, 823.
Allen b riquetting machine,XXXVIII
,607—6 10 .
Allen process of Bessemerizing copper in the blast furnace , results of test, XLVI,426 , 440 .
ALLE N, A. W . : T he Descriptive T echnology of Gold and S ilver Metallurgy, XLIX, [xi],
202 .
T RANSACT IONS AME R ICAN INST ITUT E OF MINING ENGINEERS 7
ALLEN, A. Westimation of
‘
tonnage, XLIX,
ALLEN,CARL A. : Methods and E conomies in Mining, XL IX [xi], 366 .
ALLE N, E . T ., ME RWIN, H. F., and POSN J AK, E . : Di scus sion on Certain T ypes of
Chalcoci te and T hei r Characteri sti c E tch Patterns,LIV,
438 .
analyses of rocks , Shasta County, Cal., XLVIII, 9 1 .
Allen, E . T ., and Day, Arthur L . : mel ting-points of minerals , XLIV,ALLEN, G . L ., PALME R, R . C.
, and RALST ON, O. C. : Some Mi scellaneous Wood Oi lsfor Flotation
,LV
, [xxiv], 646 .
Al len,Irving C. : specifications for purchase of fuel oil , XLVIII, 576 .
All en, R . Scott : death , XXXVII, [xxx ix].
ALLING, MARK N . : Anci ent Auriferous Gravel Channels of Si erra County, California ,XL IX
, [x], 238 .
Al lotropic theory : electrolytic iron, L, 5 1 5—531 .
iron, XLVII, 667, 738 .
manganese steel , .L,484, 497 , 500 , 50 1
- 5 14.
Alloy steels , physical tests, XLVII, 553.
Alloys (see als o Amalgams) : aluminum-titanium,XLIV
,293.
bibliography, XLIV, 849 .
b ronzes,XL IV, 847.
carbon—iron : equili brium temperature of A1 , XLVII, 740—747.
position of Ae3, XLVII, 587—6 48 .
composition of (tabul ations) , XLIV, 827, 835 , 845 .
copper : characteristics , XXXVI , 26 .
solub ili ty of gold in, XLIII , 582 .
copper-bismuth , tests , XL , 604, 609 .
Copper-cuprous oxide, freezing-point curve, XLVI, 752 .
copper-gold , Pearce refining process, XXXIX, 723.
copper-iron, electrical and magnetic properties, XLVII, 555 .
copper-ni ckel , j oint action Of components, XLI, 308 .
coppers teel , XLVII , 523—568 .
copper-tin, XLIV, 835 .
copper-tin—zinc , XL IV, 847.
corrosion by sea-water, XXXVI , 8 17.
eff ect of titanium in, XLIV,292 .
experiments on corrosion by acid waters, XLVI, 195 .
ferromagnetic, mechani cal deformation, LIII, 20 1 .
ferro-titanium,manuf acture , XLIV,
293.
gold , assay at Argo, Colo .
, XXXIX, 734.
gold-cadmium,comb ining proportions , XLIII, 59 1 .
gold-mercury, experiments, XXXVII, 62 .
gold-silver, sampling for assay, XLIV, 853- 882 .
iron,electric smelting at Ugine , France, XLI, 135 .
iron and steel , fluorspar in preparation of , XL,271 .
iron-carbon, cons titution, XXXVII , [lxxiii] .
iron-nickel,magnetic qualities, L,
480 .
irons ili con : chemical properties, LIII, 280 .
magnetic and electrical properties, LIII, 289
magnetic and electrical tests, LIII, 288—289 .
mechani cal properties, LIII , 281 .
mechani cal tests,LIII, 282.
photomicrographs, LIII , 295- 299 .
lead-antimony, XLIV, 827.
8 GENERAL INDEX ,VOLS . XXXVI T O LV
Alloys (see also Ama lgams) :
lead-antimony-tin, XLIV, 830 .
lead-tin,XLIV
, 828 .
metallography, XLIV , 825 .
m icrostructure, XLIV, 833.
Monel metal : physical p roperties, XLI, 31 0 .
produced di rect from matte , XLI, 309 .
nickel-steel , case-hardening, XL IV,422—429 .
pai- t ’
ung (pakfong) , XLIII,
phosphor-b ronze : XLIV, 848 .
to resist acid , XLVI, 1 9 1 .
shi rome,XLIII
,
sil icon-steel, grain growth, XLVII, 569
—586 .
steel : electric smelting at Ugine, fi ance,XLI
,135 .
physica l tests, XLVII, 553.
stelli te (chromium-cobal t- tungsten) , XL IV.
,574 .
tin-antimony-copper, XL IV, 839 .
tin-antimony—zinc,XLIV. 846 .
titanium steel,XLIV, 292 .
tungsten and molybdenum,as practical sub stitutes for plat inum ,
LIV,541 .
tungsten-molybdenum series , LIV,583.
tungsten-
palladium , LIV, 583.
work by fusion, LIV,
’
543.
Al loys Research Committee, report, XL,
Alloys of Cobalt with Chromium and Other Meta ls (HAYNE S) (With D iscussion) , XLIV ,
[ix], 573.
Alluvial gold , French Guiana , XLI, 567 .
Al pha brass, cold-worked , recrystalliza tion on annealing, LIV, 608.
Alpine tunnels , XLII, 436—469 .
Al ston gold mine , Warren county, N . C.
,XXXVIII
,854.
Al teration of serpentine rock to iron ore , chemical analyses , LI II , 76 .
Al ternating vs . d irect-current electric motors for operating shovels, XLVIII, 226 ,237- 242 .
Alumina : effect in blast~furnace slags , XLIV,1 23—142 .
in cement repla ced by iron oxide to resist alkalies, XLVIII , 641 .
in m ine waters,XLII, 12 .
Aluminum : absorbs gases when in mol ten state , XXX VIII , 442 .
commercial carbide of,in preparation of methane , LIV, 1 70 .
cost of production in U . S. , Ll I, 838 .
deoxidizer of steel,XXXVIII
,441 ; XXXIX, 842 ; XL,
827 ; 40 1 428 ,
desulphuriz ing silver ore w ith , XLIX,163.
efiect : in steel,XXXVIII
,438 ; XL I, 8 18 .
of alloying with t itanium,XLIV
,293.
on electrica l conductivity of copper, XXXVI, 2 1 , 22 .
electro-mctal lurgy, commercial status , LI] , 829 .
exper iments with, in deoxidation of cast iron, L, 353.
manufacturing in western U . S.
,LII
, 835 .
market,LII, 838 .
Mcllen rod mach ine , LII, 865 .
metallurgy, present condit ion, XXXVII , [xli i i].
precipitation, d iscovery and early experiments , XLIX,17 1 .
world’
s production, LII, 830 .
T RANSACT IONS AME RICAN INST IT UT E or MINING ENGINE E R S 9
Aluminum dust : consumption in precipitation, XLIX, 172.
for precipitating silver from solutions, XLVIII, 23.
method of making, XLIX, 172 .
Aluminum sulphate : analysis, XLIII , 541 .
decomposi tion by heat , XL I II , 541 .
in sublimates of fumaroles, XL, 8 10 .
Aluminum-zinc all oys, metallography, XLIV, 846 .
Alundum Extracti on T himble Used in the Determination of Copper (BAHNEY) , XLIV,
[xiii], 85 1 .
Amalgamretort, construction, XL, 39 1 .
Amalgamated COpper Co .,XXXVII
,
Amalgamated plates : absorption of mercury, XXXVII , 74.
efiect of temperature , XXXVII, 78, 83.
invention, XXXVII, 57 .
Muntz-metal , XXXVII, 77 .
thi ckness of film,XXXVII, 78 .
Amalgamating pan, XL, 383.
Amalgamation : comparison of results on ores of different percentages of sulphides,LII, 7 .
gold ore , Hog Mountain, Ala .
, XXXIX, 583.
gold-s ilver concentrates, T readwell mines, Alaska , XLII, 792 .
gold-silver ores , sea water vs . lime water, XLII,Rand mines
,LII
, 37.
silver ore : laboratory experiment , XL , 382—398, 864—873.
Franke tina process, XL,
Washoe process , XL , 383.
tailing, recovery of mercury, Cobalt , LIl , 1 65 .
tests : equipment for, LII, 162 .
for free gold, LII, 1 56 .
panning, LII, 1 53.
suggested standard , LII, 16 1 .
Amalgamation of Gold-Ores (READ ) , XXXVII, [lxxii], 56 .
Amalgamation T ests (SHARWOOD) , LII, [xiv], 1 53.
Arnalgams : gold and silver : artificial , XXXVII, 60 .
cooling-curves, XXXVII, 59 , 62 .
eff ect of temperature , XXXVII, 80 .
native,XXXVII
, 59 .
nature of, XXXVII, 57.
tin, freezing point , XXXVII, 58 .
Am argosa desert , Cal .
, XXXVII, 183.
Am aze oil field, E chigo, Japan, XLIII,AMBE RG, RICHARD : T he Function of Slag in Electri c Steel-Refining, XLIV, [xii], 557 .
Ameli a County, Virgini a , pegmatite bodies , LV, 937 .
Amendment to the Constitution of the Institute , proposed , XLII, xxv.
Amendment to Sales ’s T heory of Ore Deposition (BACORN) , XLIX, [ix], 300 .
American Borax Co . : mines, Borate, Cal .
,and Lang, Cal .
,XL ,
696 .
refinery, Daggett , Cal ., XL, 699 .
Ameri can Briquetting Co . : see Ajax Briquetting Co .
American continent : geological features , LV, 885 .
gold , average production, 1 903—19 12, LV, 909 .
gold and silver production for 19 13, LV, 908 .
American Direct Concentrating Co .
,Salt Lake City, Utah , Macqu isten tube concen
trator, XLIII, 692—697 .
10 GE NE RAL INDEX,VOLS. XXXVI T O LV
American Eagle gold mine, E lk City district, Idaho, XLV,
American (placer) gold mine , Pierce City, Idaho , XL, 56 1 .
Am erican Institute of Mining Engineers :
a ctivities : for 1 9 1 1 , XLIII, liii .
for 1 9 1 2,XLIII, lxix.
for 1 9 13, XLV,xiii .
Affil iated Student Societies, XLIII , l iii , lxix.
Boa rd of Directors , proceedings, XXXVI, xxviii ; XXXVII , xxvii ; XXXVIII,xxix ; XXXIX,
xxviii ; XL , xxx ; XLI, xxvii , XLII, xxvi ; XLIII, xxxix, lvi .Bu lletin issued , XXXVII, xxx .
By-laws
,XXXVI
,xxiv ; XXXVII , xxii ; XXXVIII, xxiv ; XXXIX,
xxii ;
XL, xxiv ; XLI, xxi ; XLII, xx ; XL III, xxvi .
certifiCate of incorporation, XLIII, xvi .
committees,XLV
,ix , XLVIII, ix , LI, ix ; LIV,
ix .
Constitutioii : XXXVI, xv iii ; XXXVII , xvi , XXXVIII , xviii ; XXXIX, xvi ,
XL,xviii ; XLI, xv ; XLII, xiv ; XLIII, xviii .
Amendments,XXXIX
,xxvii ; XL, xxix ; XLI, xxvi , XL I I, xxv.
Council , report, XXXVI , xxxi ; XXXVII, xxx ; XXXVIII, xxxii ; XXXIX ,
xxxi ; XL,xxxiii ; XLI, xxx ; XLII, xxviii ; XLIII, xlix, lxiv .
deaths of members and assoc iates : 1 905 , XXXVI, xli ; 1 906 , XXXVII, xxxix ;1 907, XXXVIII, xli ; 1 908, XXXIX, xxxix ; 1 909 , XL, x1 ; XLI, xxxvi ;
XLII,xxxiii
,XLIII
,lxxvi .
Engineering Societies Buil ding , financial report, XLIII, xlvi .
financial report, XLII, xxv ii ; X LIII, xl iv , lxii .
incorporation : XXXVI, xvi i .
certificate, XXXVIII, xvi .
Land Fund Comm ittee, report, XLI, xxvii ; XLII, xxvi ; XLIII, xli ii , lxii .Library Committee, report, XL III , liv, lxxi .
Local Sections,XLIII
,lii i
,lxix .
meetings : annual , 1 905 , XXXVI, xxviii ; 1 906 , XXXVI, ix ; XXXVII, xxvi ;1 907, XXXVII, v ii i ; XXXVIII, xxviii ; 1908, XXXVIII , viii ; XXXIX,
xxvi ; 1 909 , XXXIX,ix ; XL , xxviii ; 1 9 10 , XL,
xi,XLI
,xxv ; XLII,
xxiv ; XLIII, viii , xxxv .
conservation (Engineering Societies) , XL,iv .
l ist of , from organization, XXXVI, xii ; XXXVII , XXXVIII, xi
XXXIX, xii ; XL , xiv ; XLI, xi ; XLII, xi ; XLIII, xi .
proceedings : Arizona , Sept.
,1 9 16
,LV. vii .
Bethlehem ,Pa .
,Feb .
, 1 906 , XXXVII, xli .Butte, Mont . , Aug ,
1 9 13, XLVI, vii .British Columbia , July , 1 905 , XXXVI, liii .Cana l Zone , Nov .
, 1 9 1 0 , XLI, xlv.
Cha ttanooga , T enn.
, Oct. , 1 908, XXXIX , xlviii .
Cleveland , Ohio , Oct., 1 9 12 , XLIV, vii .
London, Eng , July, 1 906 , XXXVII, xlviii .New Haven, Conn.
,Feb
,1909 , XL ,
xli .
New York, N . Y .
,Apr .
, 1 907, XXXVIII, lii.New York , N . Y. , Feb .
, 1908, XXXIX,xli .
New York,Feb .
, 1 9 1 2, XLIII, lxxvii .New York, Feb .
, 1 9 13, XLV, xv.
New York , Oct.
, 19 13, XLVII, vii .New York, Feb .
, 1 9 14, XLVIII , xv.
New York, Feb .
, 1 9 1 5 , LI, xvi .
New York, Feb ., 19 1 6 , LIV, xvi .
1 2 GE NE RAL INDEX , VOLS. XXX VI T O LV
Anaconda Copper Mining CO . (see also Boston (f: Montana Reduction Department;Washoe Reduction W
'
orks ) :
assay methods for copper bull ion, XLVI , 764—788 .
blast—furnace development at Boston Montana smelter , XLVI , 423—444.
chemistry Of reduction processes , XLIV, 806—81 7.
compressed-air system,Butte, XLVI , 826—888.
converting practice , Great Falls , XLVI , 486development Of the round tab le at Grea t Falls plant , XL IX ,
4 1 7—469 .
early tilting copper furnaces, XLVI, 470 .
electrolytic copper-refining plant, Great Fall s , XLVI, 703—741 .
flotation concentration, LV,486 .
laboratory, Baltimore , Md .
, XXXVI, 3—1 8.
leaching experiments, XLIX, 671—690 .
MacDougall furnace plant, Great Fall s , his tory, XLVI , 384 .
map Of shafts and power plant, Butte di strict, XLVI, 826 .
m ining cost accounts , XLVI , 201—208 .
mining costs, XLIX,
precipitation of copper from mine waters, Butte , XLVI, 1 77—1 95 .
remodeled concentrator for flotation, LV, 502 .
reverberatory furnace data , XLIV, 786 .
shaft-sinking methods , Butte , XLVI, 1 5 1—1 76 .
sh e-concentrating plant, Anaconda , XLIX,470—484.
slime-flotation plant, LV, 5 1 0 .
timbering methods, Butte, XLVI , 140 .
-ton leaching plant : LV,866 .
conveying and storage equipment, LV, 869 .
equipment, LV, 874 .
feed,LV, 869 .
flow sheet,LV, 868.
precipitating division,LV
, 876 .
roasting equipment , LV, 870 .
Washoe Plant in 1 905 , XXXVII, 431 .
Anaconda fra cture system ,Butte, XLVI, 1 4.
Ana conda m ine : analyses Of rock gas , LV,73.
rock gas samples coll ected , LV, 73.
Analcite-tingua ite , San Jose , T amaulipa s, Mex , analyses, XXXVI, 187.
Analyses (see also Assays) : afterdamp, L,566 .
a ir , XXXIX, 333, 343.
a laski te-porphyry, Shasta County, Cal . , XLVI II, 9 1 .
alkali wa ter , Sun River Proj ect , Great Falls, Mont .
,XLVIII
, 641 .
analcite-tingua ite, XXXVI , 187.
andesite , Shasta County, Cal . , XLVIII, 9 1 .
andradite , XXXVI, 1 96 .
apli te XXXIX, 796 .
a rgentiferous cobalt-nickel arsenides, XXXVIII, 1 62 .
asphal tite , XL,279 , 280 .
barite , Kentucky , LI, 528.
basalt,XXXVI
,1 88 .
basic steel , XLI, 287.
bauxi te , XL , 307.
Big Sulphur water, Coalinga , Cal . , XLVIII, 641 .
bla ck powder, XLI, 456 .
blast-furnace flue dust,XLIX
, 502 ; L, 8—1 0, 1 4 .
T RANSACT IONS AME RICAN INST IT UTE OF MINING ENGINE E R S 13
Analyses (see also Assays)blast-furnace slag, XLV, 329 .
bournonite , Park City di strict, Utah , XLIX,296 .
calamine , XXXVI, 690 .
calcite,XXXVI
, 731 .
camtonite, XXXVI, 1 87.
Cape d’Or flows, LIV,
452 .
cement and cement materials, Washington, XLVI, 936 .
cement copper, XLVI, 186 .
chemical : alteration of serpentine rock to iron ore , I III, 76 .
dolomite and limestone, Southern California , LIII, 317chileite, XXXVIII, 700 .
chloride waters, XLVIII, 688, 689 .
cinder, charcoal blast furnace , XXXVII , 1 99 .
clay, XXXVI , 690, 712 ; XXXVII, 527, 529 , 539 , 543, 547, 549 , 553,558 ; XXXVIII , 721 .
clay slimes, XLII , 781 .
coal : XXXVI, 329 , 330 , 333—335 , 344—349 , 498 ; XXXVIII, 625 ,XXXIX, 236 , 659
—662, 664; XL,5,22
,23
,59, 6 1
—64, 802 .
China : Chili province, XLIII, 12.
Fu Chuan district, L, 696 .
Kiangsi province, XLIII , 17.
Shansi province, XLI II, 1 5 .
Colorado , Juanita seam,Delta County, XLVIII, 185 .
Illinois, XL,1 7—24 .
Kansas, State mine , Lansing, XLI, 46 1 .
Kentu cky, Black Mountain district, XLIII , 1 50 .
Manchuria , XLI, 242 ; XLIII, 1 1 .
Mexico, Oaxaca , XLI, 181—1 86 .
Montana : XLIX,750 .
compared with Eastern and Canadian, XLVI, 902.
Wyoming, Diamondvi lle, XLIV, 784.
coal ash , Montana , XLIX ,748 .
coal-mine gas es, XLVIII , 1 89 .
coal-mine water, Delta County, Colo , XLVIII, 1 83,coals used in coal-dust fired reverbera tories, LI, 748 .
coke,XXXVI
, 662 .
coke (vanadium-bearing) , XL, 286 .
copper, XXXIX,295 .
blister, XLIII, 447, 449 , 45 1 , 452 .
bulli on, XLI II, 592 .
converter, Ashi o works, LI, 71 7.
electrolytic , XXX VIII, 1 77, 1 87 ; XLIII, 458 , 459 , 46 1 , 462 .
furnace-overpoled , XXXVIII, 1 89 .
copper anodes , XLVI , 712 , 71 9 , 723.
copper cathodes, XLVI, 723.
Copper concentrates, XXXVIII , 634, 636 .
copper electrolyte, XL III, 459 , 460 ; XLVI, 71 2 , 71 9 , 723.
copper flue dust, XLVI , 587, 624, 685 , 686 ; XLIX, 668.
copper-furnace charges , XLIV,788, 790 .
copper-furnace gases, XLIV, 788 ; XLVI , 663.
copper-golds ilver sulphide ore , XXXVI , 576 .
copper-iron and copper—leade iron alloys inmattes, XXXIX, 725 .
14 GENE RAL INDEX, VOLS . XXXVI T O LV
Analyses (see also Assays) z— (Contin-
ued.)copper-mattes
,XXXVI, 671 ; XXX VIII, 1 55-158, 1 60 ; XXXIX,
295 ; XLIV,
731 , 788 ; XLIX , 586 , 59 1 .
copper-ni ckel ores, XLI, 754.
copper ore, matte , and slag, XLVII, 249 , 252 .
copper ores : XXXIX,294; XLIV, 821
—823; XLVI , 568 ; XLIX , 6 13, 626 ,
628, 630 , 631 .
roasted,XXXVI, 407 ; XXXVIII, 634.
copper regulus, XXXVI , 669 .
Copper slag , XXXIX,294 ; XLI, 317; XLIII , 447, 448, 450 , 45 1 , 452 ; XLIV,
755 , 773—776 , 788, 790 ; XLVI , 1 96 ; XLIX, 586 , 590 , 59 1 .
copper slime : XLII I , 456 , 457, 46 1 ; XLVI, 243.
coll oidal portion, XLVI, 247.
electrolytic , XLVI, 1 99 , 712 , 726 .
copper steels, XLVII, 529 , 530 .
copper wire bar, electrolytic , XLVI, 712 .
Corneli a oxidized ore , average, LV, 833.
c rude ore,concentrates, and tailings, T imber Butte Mil ling Co .
,LII
, 923.
cuprous sulphi de, XXXVIII, 1 44 .
cyanide precipitates, XXXVI, 260 , 26 1 , 286 ; XLI, 363; XLIII, 502 .
cyanide pulp , XXXVI, 281 , 282 .
cyanide residues, XXXVI, 285 .
cyani de sands , XXXVI , 254, 262 .
cyani de sl imes, XXXVI , 266 , 286 .
cyanide solution, XXXVI, 255 , 258, 259 , 263, 284—286 .
cyanide tailings, XXXVI, 255 , 284.
descloizite,XXXVIII
,700 .
diopside, XXX VIII, 288 .
dolerite,XL
, 307.
dolomite, XL, 272 .
electric steel furnace slag, L,1 76 .
ferric hydrate in copper precipitate, XLVI , 189 .
fe rrous sulphi de, XXXVIII, 1 44.
fire clays, XLV,127
,129, 130 , 134.
flue dus t, XLII, 187.
fluorspar, XL,272 .
fuels,reverberatory furnace , XLIV, 788 .
ful ler ’s earth , Arkansas , XLIII , 520, 521 .
furnace l inings , XXXVIII , 453.
gabbro, XXXVI , 184; XL IV, 1 6 .
galena, XXX VIII, 1 28 .
galena concentrates , XXXVIII, 568, 573, 936 ; XLI, 741 .
galena middlings , XXXVIII, 5 69 , 574 .
galena slimes , XXXVIII, 57 1 .
galena tailings , XXXVIII, 570, 576 .
ga rnet , XXXVI , 1 92, 193, 1 96 ; XXXVIII, 286 , 287, 294, 295 ; XLIII, 275 .
gas (natural ) , XL II, 419 .
gas es : blas t-furnace , XXXVI, 316 ; E VIL 402 ; L, 5 , 6 , 92 .
blow-hole,XXXVIII
,417 .
coal , XL,25—30 , 63, 6 4 .
copper-furnace , Kyshtim,Russia , XLIV, 788 .
from coa l burning in place , XLVII, 186 .
from cooling steel ingots , XXXVIII, 420 .
T RANSACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E R S 1 5
Analyses (see also Assays) : gases
from molten steel , XXXVIII, 425 .
fuel , Great Fall s , Mont .,copper-smelter, XLIV, 788 .
furnace, XXXVI , 316—323; XXXVII, 369 ; XXXIX, 545 ; XLVI , 648—666 .
lead—furnace, XLIV, 723, 728, 732 .
producer, XXXVII, 369 ; XXXIX, 545 XLIV, 788 .
rock : Anaconda mine, LV, 73.
Cresson mine, LV, 76 .
Cripple Creek mines, LV, 78 .
MaryMcKinney mine, LV,75 .
Midget mine, LV, 71 .
gold-c opper alloys in mattes , XXXIX,725 .
gold o'
re,XXXVIII
,236 , 237; XLI I, 696 .
gold-ore concentrates, XXXVIII, 319 .
golds ilyer ore, XXXVI, 657 ; XLI, 326 .
gold-silver sili ceous ore , XLVII, 252 .
grani te, Boul der batholi th , Montana, XLVI, 7 .
gravel , XXXVI, 30 .
high-lime slags , LII, 734 .
hypersthene akerite (syenite) , XXXVIII, 69 1 .
igneous rocks, XLI,ingots and rails , LI, 874.
iron : .air-furnace, XXXIX, 766 .
cast, XXXIX, 67—71 .
charcoal , XLIV, 339 , 341 , 494.
ingot, XLIV,494 .
pig, XXX VI, 36 1 ; XXXIX, 67—71 , 230 , 549 ; XL I II , 468 ; XLI, 287, 29 1 .
puddled, XL IV, 494.
wrought , XXXVI, 807.
iron carb onate, XXXIX, 9 18 .
iron-c opper sulphides, XXXVI, 670, 672, 677—679 .
iron-ore concentrates, Sellwood, Ont ., XLIV, 52, 54.
iron-ore nodules, XLVII, 252 .
iron ores : XXXVI,602 ; XXXVIII, 358, 359 ; XL , 86 , 129 , 143, 174, 175 , 302,
304.
Brazil, L,1 43, 150 , 1 5 1 .
China, XL IV, 32 ; L, 243.
Cuba, XLII , 75 , 1 1 1 , 1 13, 1 19 , 123, 124, 139 ;'LI, 5 , 7, 8, 23, 26 , 27, 29 , 30 .
Kentucky, XLIV,26 .
Lake Superior, L, 226 .
Lola Mine, LI II, 46 .
Mexico,XLI
,187, 188 .
Minnesota,XLIV, 8, 9 .
titaniferous, XLIV, 23.
j amesoni te, Park City dis trict, Utah , XLIX,297, 298 .
lead concentrates, XXXVI, 723.
lead-furnace fume, XLIV, 723, 728, 732 .
lead-silver ore, Gilmore, Idaho, XLVI, 938 .
lead slag : International Lead Re fining Co .
,E ast Chi cago, Ind .
, XL IX , 538 .
Ammican Smelting dc Refining Co .,E ast Helena, Mont ., XLIX, 528 .
lead-zinc ores , XXXVI, 686 .
limestone : XXXVI, 1 96 , 635 , 71 2 ; XXXVIII, 276 , 720 ; XL,
1 44 .
unaltered Abrigo andMartin, LV,294.
1 6 GENE RAL INDEX , VOLS . XXXVI T O LV
Analyses (see also Assays)l imestones and dolomites , Missouri, XLI,l iquid fuels , XLVIII, 71 6 .
Lux mass for gas fil ters , L,66 .
magnetic concentrates, XLI I , 1 87
magnetite-hematite ores, Phil ippine Islands, LI II, 99 .
marble, Pima county, Ariz .
,XL III, 274 .
marls, XXXVII, 527.
mattes and ores,Ashi o Works
,Japan, LI, 716 .
mattes, ores and slags, Kano mine , LI, 730 .
mattes , ores , slags , and furnace products , T subaki m ine , LI, 736 .
mechani cal , corundum,XLVII
, 30—31 .
mill tailings, Washoe ReductionWorks , XLVI, 375 .
mine waters : XL I I,9 ,
Butte,XLVI, 1 78,
Great Falls, XLVI , 190 .
native copper concentrates (Mich igan) , XLVII, 240nepheli te-syenite, XXXVI, 183.
nickel~chrome steel , XLI, 134 .
nickel steel,XLI
,134 ; XLIV, 357.
ocher,XLII
,1 1 2 .
o il : from Dakota sand horizon, LII, 336 .
Mexican,LII, 298 .
Oil-field waters, XLVIII, 688, 689 .
open-hearth steel slags, Oil and pulverized coal fuel , XLVII, 31 4 .
Ordovician rocks, Dubuque lead-district , Iowa , XLI,ores : gold-silver, Republ ic , Wash ,
XLIII,676
,677 .
iron,Chinese
,XL III
,26 , 30 .
silver,Lucky T iger mine, Sonora, Mex . , XLIII, 477.
silver-copper, Veta Rica m ine , Coahuila, Mex ., XLIII, 229 .
silver-lead, Coahuila, Mex .
,XLIII
,224 .
patronite , XL ,286 .
pearceite (arsenical polybasite ) , XLIX,267.
petroleum : Katalla and Yakataga , LI, 6 18 .
T exas , Louis iana , and Mexican, XLVIII, 567—572 .
phosphate rock , Utah , XLVII, 1 93.
powder gases, XLI, 460—472 .
precipitates from mine waters , Butte district, XLVI, 182, 183, 1 90 .
quartz-monzonite , Butte district , XLIV, 807 ; XLVI, 568 .
qua rtz-porphyry, XXXVIII, 279 , 294.
qu isqueite , XL ,286 .
rocks, XXXVIII, 254 ; XL , [221 , XLI,
XLII,salts in water of Great Salt Lake
,L, 938 .
sand, method of making mineralogical , LII, 852 .
sand-clay slimes, XLII, 78 1 .
scum on steel ingots, XLI, 81 0 .
serpentine , XL, 304 ; XLII, 75 , 1 1 1 ; LI, 8, 1 9 , 20 .
silver-copper mattes, XLI, 363, 365 .
silver-gold concentrates, XXXVI, 241 .
silver-gold ore , XXXVI, 240 .
silver orc , XL ,393; XLVIII, 126 ; XL IX, 16 1 .
sinter,XXXVI
,28.
sintered iron materials, XLII, 187.
T RAN SACT IONS AME RICAN INST IT UT E OFMINING E NGINE E RS 17
Analyses (see also Assays)slags : air-furnace , XXXIX, 766 .
Ashi o works, LI, 717.
blast-furnace, XXXIX,230 .
copper, XXXIX,294.
from cyanide precipitates, XXXVII , 53; XLI, 365 .
smelter flue dust, XLI, 712, 713.
soot,XXX VIII, 531:
speiss, Ashi o Works, LI, 717.
spelter, XXXVII, 31 6 .
spiegeleisen, XXXVII, 1 98.
steel : XLI, 134, 287 ; XLIV, 357, 494 .
deoxidi zed with thermit, XLV,460 .
open-hearth, XLV,438—440 .
pig, L, 1 76 .
tool , XLI, 134.
steel axle, open-hearth , XLV,441 .
steel castings, annealed and hea t treated, L,425—430 .
steel dril lings, XXXIX,835 .
steel ra il from compressed ingot , XLV,404.
stibni te, roasted, LIV, 680 .
sulphates : aluminum , XL III, 541 .
bismuth , XLIII, 538 .
cadmium,XLIII, 563.
calcium ,XLII I
,571 .
cobal t, XLIII, 560 .
ferrous, XL II I, 535 .
lead , XLIII, 544 .
magnesium,XLIII, 566 .
manganous, XLIII, 549 .
nickel,XL III, 556 :
silver, XLIII, 569 .
zinc,XLIII , 553.
tar sands, XXXVIII, 845 .
tetrahedrite , XLIII, 677.
tin-ore concentrates, XXXVI, 229 , 232, 233.
tufa , XXXVI, 43.
vanadini te, XXXVIII, 699 .
vanadium ore , XXXVIII, 698, 699 , XL ,296 .
vanadium oxides, XL,294, 295 .
vegetation exposed to smoke injury, XXXVIII, 509—5 17.
washed metals and slags , LIII , 397.
water from Vul can iron mine, Michigan, XLV, 9 .
waters : XXXVIII , 255 , 258, 877, XXIX,806 .
mine and well , LII, 660 .
tropical river, LI II, 12 1 .
wrough t-iron blooms, XXXVI, 807.
z inc concentrates , XXXVI, 723.
zinc ore,XXXVI, 688, 731 , 732 .
Analytic methods : for iron ore , XLIV,22 .
for pig iron, U . S. Steel Corporation, XLIV ,220—249 .
for rocks , XLIV,
2
18 GENE RAL INDEX , VOLS . XXXVI T O LV
Analytic methods
for sulphur in pig iron, L, 349 .
Ancient Auriferous Gravel Channels of Sierra County, Ca lifornia (ALLING) , XLIX,
[x], 238 .
Ancient Copper—Mines ofLake Superi or (WOOD) , XXXVII , [xliv], 288 .
Ancient Metho ds of Manufacture of I ron in China (READ ), L, [vii ].
Andaychagua sil ver mine , Yauli dist .
, Peru , XL,
ANDE RSON, H. G . S. : Di scussion on the Recovery of Mercury from Ama lgamation
T ai ling, LII, 170 .
Anderson, JohnWesley :[biog notice, BulletinNO. 9 ,May, 1 906 , death , XXXVI ,
ANDE RSON, L. DoU GLAs s : Efl'
ects of the Bag House on the Meta llurgy of Lead, XLIX,
[x], 570 .
Dis cu ssion on SmeltingLead Ores in the Blast Furnace, XLIX, 523.
ANDE RSON,ROBE RT J T he Flotation of Minerals , LV, [xxi], 527.
Andover, N . J .
,charcoal blast furnace, hi storical notes, XXXVII , 1 98
Andreae : dehydration of cupric sulphate, XLII I,ANDREWS, C . W . : By—Product Coke, XLIV, [ix], 1 81 .
ANDREWS, W . H. : Cement Materials and the Manufacture of Portland Cement inMontana
,XLVI, [xi], 922 .
Anglo-French Quicksilver Mining Co . , quicksilver mines and works, Kwei-yang ,
China , XLII I,Anhydrite deposits, Cal . , XL,Aniline, action on clay, XLI, 386 .
Animal origin of petroleum,XLVIII, 482 .
Anim ikie iron range, Minn ,XXXVI , 1 50 .
Ankylostomiasis (miner’s worm) on the Rand, XXXIX, 567.
Anneal , uniform,structural changes developed in cartridge b rass, LIV, 630 .
Annealed copper : oxygen content, LV,474 .
strips, strength and ductili ty, LV, 460—465 , 470 .
Annealing : early efl'
ects upon physical properties Of worked b rass, LIV, 6 13.
efi'
ect of chemi cal nature of packing material and method of packing, L,421 .
efi'
ect on the conductivity of Copper, XLVI, 740 .
effect onmicrostructure of copper steel , XLVII, 535 .
effect of repeated, in decarboni zation of tool steel , L,41 1 .
inefficiency of commercial , L, 425 , 432 .
influence on mechani cal properties of low-ca rbon steel , XLIV, 5 13—547.
influence on size of grains in silicon steels, XLVII, 572 .
iron and steel , XXX VII, 386 .
manganese steel , L,489 .
recrystalli zation Of cold-worked Alpha brass, LIV, 608 .
tool steel : in air, L, 408 .
in carbon dioxide , L,407.
in carbon monoxide , L, 410 .
in lead oxide,L,412.
in oxygen, L,41 0 .
in steam , L,41 1 .
Annealing of Cold-Rolled Copper (BARDWELL) (With Discussion) , XLIX, [xi], 753.
Annie silver mine,Santa Cruz county, Ariz .
,XXXVI, 630 ,
Annie Laurie gold mine , Utah , XL I I,Anodes : electrolytic refining of copper precipitate, XLIV, 1 96
—200 .
lead : leaching tests with , LV, 837.
vs . graph ite, LV, 843.
20 GENE RAL INDEX, VOLS . XXXVI T O LV
Appli cation and E arning Power of Chemi stry in the Coal Mining Industry (CHANCE ) ,LV
, [xxi].
Application of E lectri c Motors to Shovels (ROGE RS) (With Discussion) , XLVIII ,[xviii], 224.
Appli cation of E lectri c Power to Mining Work in the Witwatersrand Area , South Afri ca
(BULKLE Y) (With Discussion) , LIV, [xix], 137.
Appli cation of E lectri city to Mines and Mi lls of Witherbee, Sherman d: Co .
, Ino.
,Mine
vi lle, N . Y. (LE FEVRE ) , XLVIII, [xviii ], 247.
Appli cati on of Hindered Settling to Hydrauli c Classifiers (BARDWE LL) , XLVI, [x], 266 ;Discussion
,332.
Application ofLa rge Gas-Engines in theGerman Iron and Steel Industries (RE INHARDT ) ,XXXVII , [lxxi], 669 ; Di scussion, 924.
Applied Geology in the Butte Mine s (LINFORT II) (With Discussion) , XLVI , [x], 1 1 0 .
Appra i sa l of Coa l Lands for T axation (CHANCE ) (With Discussion) , L, [vii], 625 .
Apsheron peninsula , Russia : geology, XLVIII , 6 1 6 .
Oil fields, XLVIII, 6 13—626 .
Aqueducts, E lizabeth Lake tunnel , Los Angeles, Cal . , XLIII, 71 0 .
Arataye river, French Guiana , gold di scovery, XLI,ARCHBALD
,HUGH : Di scus sions: on Illumination of Mines, LIV, 52 ;
on T he Stresses in the Mine Roof, LIV,21 4 .
Archbald,James : [biog notice , Bulletin NO . 50,Feb .
, 1 9 1 1 , xxxi ]; death , XLI, [xxxvi].
Archean or Basement Complex rock s : Minnesota : central and eastern, XXXVI , 1 09 .
Mesabi,XXXVI
, 1 04, 1 06 , 1 1 0 .
Vermil ion, XXXVI, 1 04, 106 , 1 10 .
Michi gan, XXXVI, 1 08 .
Wisconsin,XXXVI
, 1 08 .
Canada : Mich ipicoten, XXXVI, 1 04, 1 07, 1 1 1 .
north shore of Lake Superior, XXXVI, 1 1 1 .
Arctic Chief copper mine , White House , B . C. , Can.
,XXXVI, [xciii].
Are the Deformation Lines in Manganese Steel T wins or Slip Bands"(HOWE and
LEVY) (With Discussion) , LI, [xviii], 881 .
Are the Qua rtz-Veins of Si lver Peale, Nev.,the Resu lt of Magmati c Segregation"(HAST
INGS) , XXXVI, [IV], 647.
Areal geology, Bingham ,
‘
U tah,XXXVI
, 546 .
ARE NT z, SAMUE L S. : Di scussion on T he Meta llurgy of Z inc, XLIX, 824.
ARENT z,SAMUE L S.
, and LYON, DORSE Y A. : Losses of Zinc in Mining, M i lling, and
Smelting, XL IX, [x], 789 .
Argall, Philip : ball mil ls for crushing, XLV,204
sampling and dry-crushing, XLIII,Argentiferous cobalt-nickel arsenides, T emiskaming , Ont.
,Can. : roasting, XXXVIII,
1 62—1 70 .
roasting tests, XXXVIII, 163—1 70 .
sampling and assaying, XXXVIII, 1 63.
Argentiferous lead ores : Bingham dist .,Utah , XXXVI , 548, 564, 565 .
Little Cottonwood Canon, Utah , XXXVIII, 649 .
Argentina : distribution Of gold and silver deposits , LV, 904.
geology of, LV, 896 .
Argentite, T emiskam ing , Ont.
, Can.
,XXXVIII
,
Argon in natural gas , L,
Arizona : advent of flotation, Clifton-Morenci district,LV, 6 56 .
briquetting industry, XXXVIII , 6 1 1—6 13.
churn-d rilling costs, Sacramento Hill, LII, 444.
copper and lead-silver deposits, Pima county, XL III, 240—290 .
T RANSACT IONS AMERICAN INST IT UT E OF MINING ENGINE E RS 21
Arizona
copper deposits , Ajo district , XLIX, 593- 609 .
copper ore, Santa Cruz county, XXXVI , 632 .
copper resources , early development , XL,422 .
gold mines : Congress, XXXVII , 1 96 .
Socorro , Yuma county, XXXVII, 570 .
leaching plant, Douglas, LII, 766 .
limestone : Ab rigo, Bisbee, XXXVI, 629 .
E scab rosa, Bisbee, XXXVI, 629 .
Martin (Devonian) , Bisbee, XXXVI , 629 .
metamorphism,Santa Cru z county, XXXVI, 632 .
Naco,Bisbee , XXXVI, 629 .
mineral production XLV, 144.
motor truck Operation at Mammoth Coll ins mine , Shul tz , LV, 1 82 .
new copper smelting plants, LV, 781 .
Ore deposits, Washington camp, Santa Cruz county, XXXVI , 626 , 631 .
ores , Apa che mine, LIV, 409 .
porphyry copper ore, Bisbee , LII, 783.
silver mines : see Si lver mines .
silver-lead mines : see Si lver-lead .mines .
stoping in the Calumet and Arizona mines , Bisbee, LV, 1 1 8 .
tufa , T ucson, XXXVI, 41 , 42 .
water problem at Old Dominion m ine , LV, 35
z inc ore,Santa Cruz county, XXXVI , 632 .
Ar izona Copper Co . : boil er plant, LV, 822 .
construction costs of new smelter , XLIX, 3—1 55 .
converter division, LV, 81 7.
Dorr thi ckener, LV, 658 .
drag-belt separators , LV,657 .
flow sheet : of mill s,LIV, 1 2 .
at smelting plant, LV, 806 .
Ha rdinge mill data , LII, 942 .
mining methods , LI, 267.
ore occu rrence,LI
,267.
reverberatory division, LV, 809 .
smelter power, LV, 82 1 .
smelting plant : LV, 805 .
roaster division, LV, 807.
Arkansas : diamonds in,XXX IX, 1 69
—176 .
fullers ’ earth deposits, XLIII, 520—522 .
geologic hi story of southern,LI, 504.
geology of Pike county, XXXIX,1 69 .
mineral production XLV, 1 44 .
Northern lead-zinc mining dist .
, XL,205 .
Silver Hollow mine,LII, 703.
Arlberg tunnel , Swi tzerland , XLII, 436 , 440 .
Arlett,George H. : [biog . notice
,Bulletin No . 1 6 , July, 1 907, death , XXXVII ,
[xxxix].Armor plate, internal strains in, XXX VII, 380 .
ARMST RONG,FRANK H. : An E lectra-Hydraulic Shovel, LIV, [xix], 1 00 .
Di scussi ons : on the Appli cation of E lectri c Motors to Shovels , XLVIII, 236 ;on the Use of E lectricity at the Penn and Republic Iron Mines , Michigan,
XLVIII, 292.
22 GENE RAL INDEX,VOLS . XXXVI T o LV
ARMST RONG, F. H.
,and KE LLY, WILLIAM : U se of E lectri ci ty a t the Penn and Republi c
Iron Mines, Mi chi gan, XLVIII, [xvii i], 262 .
ARNOLD, C . E . Cost and Extraction in the Selecti on of a MiningMethod, LV, [xxiv], 203.
T he fi roux Shaft atKimberly, Nea,XLI
, [xli ], 536 .
Di scus si ons : on Coffiperative Efiort in Mining, LV, 1 59 ;
on the Determination of Dust Losses a t the Copper Queen Reduction Works,LV, 773.
ARNOLD, R ALPH, and GAR FIAS , V.-R . : Discus sion on Cementing Oi l and Gas Wells ,
XLVIII, 671 .
Arnold and Jefferson : on influence Of bismuth on copper, XL,
Arnou ,M. G. : direct reduction of ir on ore in the electric furnace, L,
Arrhenius :metal content Of the earth , XLI, 1 5 1 .
on pegmatite, XXXIX, 1 06 .
Arroyo Seboruco , Cuba , limestone quarry, LI, 1 0 .
Arschinow , W. W. : bitumen in eruptive rocks , XLVIII,Arsem furna ce method of determining total oxygen in steel , XLVII, 458 .
Arsenic : bag-house filtration, XLIX, 576 .
condensation on wires, XL, 892 .
deposition from fume, XLI, 641 .
eff ect on assay Of gold bullion, XL, 795 .
efi'
ect on electri cal conductivi ty of copper, XXXVI, 21 , 22 .
effect on solubili ty of gold , XL II I , 593.
electrical precipitation, XLIX, 558, 560 .
elimination from copper mattes, XXXVIII, 1 54—1 6 1 , 940 .
expulsion, in roasting argentiferous cobal t-ni ckel arsenides, XXXVIII, 1 64
1 70 .
extra ction from furnace gases, XLI, 631 .
in wa ter, Leonard copper mine, Butte , XLVI , 189 .
production, China , XLII I, 50.
recovery from lead-furna ce fume , XL IV, 732 .
Arsenic and antimony : content of electrolytic copper, XLVI, 1 97.
determination in converter and electrolytic copper, XLVI , 757—763.
ores,roasting, XLVI, 695 .
separation from copper solutions, XLVI, 770 .
Arsenic and ni ckel mines, Floyd county, Va .
,XXXVIII, 686 .
Arseni c plant of the Anaconda Copper Mining Co .,Ana conda
,Mont . , XXXVII, 480 .
Arsenic trioxide : production, consumption, and prices, U . S. (1 907 XLVI , 690 .
vapor-pressure curve, XLVI,Arseni c T ri oscide from Flue Du st (E LT ON) , XLVI , [x], 690 .
Arsenic vapors, determining, in furna ce gases, XLVI , 663.
Arsenides : cobalt-nickel : assaying, XXXVIII, 638- 643.
association with native silver, XLV, 235 .
roasting, XXXVIII, 1 62—1 70 .
ch'
eet in precipitating silver from su lphate solutions , XLV,227.
Arsenopyrite : efl’
ect in precipitating silver from sulphate and gold from chloridesolutions , XLV,
227, 231 .
in ores of Ontario, Can.,XXXVIII
, 639 .
mined near Lick Fork , Va . , XXXVIII , 687.
Artesian conditions in Oza rk reg ion, MO . , XL, 2 16 .
Artesianwells of the United States, report on, by G . H. E ldridge , XXXVII , (342,Asbestic mortar, L, 962.
Asbestos : mineralogy, L, 965 .
modes of occurrence , L, 960 .
T RANSACT IONS AMERICAN INST IT UT E OF MINING ENGINE E R S 23
Asbesto s
production and value L, 96 1 .
Georgia : associated rocks , L, 967.
mining and preparation, L, 971 .
types found, L, 967.
us es , L, 972 .
New York, occurrence a t T ompkinsville, L, 963.
Quebec : mining and dressing, L, 958.
vein structure and origin, L, 956 .
us es , L, 959 .
Asbestos-bag process of gas cleaning, XLI, 640 .
Asbestos Deposi ts of Georgia (HOPKINS) , L, [ix], 964.
Asbestos Mining Manufa ctu ring Co . , asbes tos mine, Hollywood , Ga ., L, 970 .
Asbestos in Southern Quebec (DRE SSE R) (With Discussion) , L, [ix], 954 .
Ash,volcanic , silver in,
XL, 81 0 .
Ash content of coal : determinations in coal tests , XXXIX, 804 ; XL ,1 8 .
di fferent in car and mine samples , XXXVI, 350 .
dis tribution in qua rtering samples, XL, 20 .
Ashes , b rass, grinding in the conical ball mi ll , LIV,26 .
Ashi o copper mine, Japan, treatment‘
Of mine water, XLIII, 464.
Ashio copper works, Japan : analyses, LI, 71 6 .
Fur ikawa Mining Co .,LI, 71 2 .
ASHLE Y, GE ORGE H. : Dis cus sion onValuation of Coal Land, XLVII, 137.
Ashley, G. H.
, and Glenn ,L. C. : Black Mountain coal di strict, Kentucky, XLIII ,
[1 37 et
ASHLE Y, HARRISON ENE RE T T : Chemi cal Control of Slimes , XLI, [xl], 380 .
Asphal t : deriva ti on from petroleum , XLVIII,Ri chardson on nature and origin,
XL,
water and acid proof tank lining , XLIX, 625 , 643.
Asphal t deposits : Mexico, Cerro Azul ,’
L, 865 .
T rinidad, W . I .
,Pi tch Lake
,L, 865 .
Venezuela , Bermudez Lake, L, 865 .
Asphal tite : analyses , XL, 279, 280 .
derived from petroleum , XL,297.
Asphaltite deposits : Peru , Qui sque (Minas ragra) dis t . (map) , XL,281 .
Yaul i di st (map) , XL,277 .
Asphal ti te mines :McClure’s,Page Dist . , Ind . T er . , XL ,
280 .
La Quimi ca , Quisque di st . , Peru (map) , XL, 281 .
Assay : apparatus, stand for electrolyti c deposition of copper, XLVI, 767.
curves,interpretation for drill holes, LIV, 93.
furnace to ols , XXX VI, 1 0—18 .
plan for gold mines , XXXIX, 689 .
samples, preparing and recording, for use in laboratories, XL,values
,sample bars of gold bullion,
LIV, 5 1 0—5 17.
Assay and m etallurgi cal laboratory, Yal e University, XL,239 .
Assay and Valuation of Go ld-Bullion (DEWE Y) , E , [ii], 780 .
Assayfor Corundum by Mechanical Analysi s (HUT CHINSON) , XLVI , [ix]; XLVII, 30 .
Assay of Gold and Silver by the I ron-Na il Method (HALL and DRURY) . (With
.cussion) , XLVI , [ix]; XLVII, 32
Assay of Silver-Bearing Gouge-Ores (KE YE S) , XLI I , [m ix], 5 18.
As saying : a ccura cy of, XL,782 .
apparatus and reagents , XLI, 562 .
copper alloys, XL III , 582 .
24 GE NE RAL INDEX,VOLS . XXXVI T o LV
As sayingcopper bull ion, XLVI , 764—788 .
copper ores , silver losses, XLVI, 781 .
efi'
ect of high litha rge in silver, XXXVIII, 638—643.
electrolytic , of lead and copper, XXXVI, 605—609 .
gold and silver : compara tive resul ts by the nail , nail -argol , niter, and excessl itharge methods , XLVII, 36 , 42 .
methods,XLI, 563.
labor-saving appliances, XLI, 786—789 .
mine wa ters,XLV
,
pla tinum , direct determ ination in ores and bullion, XLIII , 578—581 .
portable outfit for field work , XLI, 56 14 566 .
sampling for, XL , 782 .
sampl ing of gold bullion, XLIV , 853—882 .
silver, Gay-Lussa c method, XLV,
256—271 .
silver bullion,
“Gay-Lussac
” method, XLIII, 1 18—129 .
Assays (see also Ana lyses) : a rgentiferous nickel-cobal t arsenides , XXXVII I , 1 63.
computation of average value , XXXIX , 690 .
copper (argentiferous) , XLII, 906 .
copper anodes, Grea t Falls , XLVI, 1 97.
copper cathodes , Great Fall s , XLVI, 1 98, 1 99 .
copper slags, Washoe smelter , Ana conda , Mont . , XLIV,784.
deep-sea dredgings , for gold and silver,XXXVIII
, 704.
gold and silver in copper bullion, results by various methods, XLVI, 774, 780
gold bars (cyanide ) , XXXIX,734 ; XL , 787
—789 .
gold-bismuth al loys, XXXIX , 734 .
gold bullion, XL ,784—786 , 792—796 .
gold coin, XL , 790 , 79 1 , 797.
gold-copper mattes,XXXIX
, 734 .
gold ores , XL,590
,593, 594.
gold scale, XXXVIII, 31 9 .
gold-silve r concentrates , T readwell m ines, Al aska , XLII, 786 .
gold-silver ores, at Church ill cyanide plant, LII, 132 .
gold Slimes,XXXVIII
,204.
gold ta ilings, XXXVIII, 239—241 .
method of recording, XL, 750 .
mill products , gold-Silver ores , Sinaloa , Mex.,XL I, 342.
pyrite (nickel-ore) , XXXVIII, 687.
Silver ore,XXXVIII
, 639—642 , 740 .
tin ores , XXXVIII, 677, 678 .
s ilver bulli on,XLV
,26 2—271 .
silver ores,XL II, 5 1 8—527.
Associa ted Oil Co . zAvon topping plant, LII, 2 13.
Gaviota topping plant, LII, 2 13.
AST ON, JAME S ; Di scussion onFinishing T emperatures and Properties of Rai ls , L, 317.
Aston and Burgess : investiga tion of copper steel, XLVII,Astronomy, determ ining meridian from a circumpolar star, XLI, 823—833.
Ata camite : a rtificial,XLI I
,
chrysocolla derived from ,XLII
,
malachite derived from,XLII
,
occurrences,XLII
,
Athabasca river, Can. , tar sands , XXXVIII , 836—848 .
Atikokan iron range, Can.,XXXVI
, l l l .
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE E RS 25
Atkinson, W . N . and J . B. : coal-dust explosions , L, 554.
Atmospheres : difi'
erent oxygen content, condition of lamp flame, LV, 83.
low in oxygen, efi'
ect on man, LV, 80 .
Atomiz ing burner for liquid fuel , XLVIII, 722 .
Atrato river system,Colombia , XXX IX, 397.
Attwood , George : death , XLI I I, [lxxvi].ATWAT E R, C. G. : Discussi ons : on the Coal-Briquette Plant of Bankhead, Alberta , Can.
,
XXXIX, 895 ;
on the Manufacture and T ests of Si li ca Brick, LII I, 1 42 , 1 43.
Auriferous gravel channels , California , XLIX,238—257.
Auriferous qua rtz veins, XXXVIII , 85 1—853.
Auriferous veins of central gold belt , North Carolina , XXXVIII , 852 .
Austen, Peter T ownsend : [biog notice,BulletinNO . 1 9 , J an. , 1 908 , l] death , XXXIX,
Austenite , XXXIX,4—6 .
AUST IN, L. S. : Washoe Plant of the Anaconda Copper Mining Co. in 1905 , XXXVII,[lxxii], 431 .
Discus sions : on Assay of Gold and Si lver by the Iron—Nai l Method, XLVII , 46 ;on the Internationa l Lead Refining Plant, XL IX, 538, 539 ;
on T he Need of Uniform Methcds of Sampling Lake Superi or Iron Ore L,
2 1 5 ;
on Smelting Lead Ores in the Blast Furnace, XLIX, 520 .
return on mining investiments , .XLV, 31 2 .
Austin, T homas Septimus : Biographi cali
Noti ce (DWIGHT ) , XXXVIII , [lv], 406 ;death , XXXVII , [xxxix ].
AUSTIN, W . L. Leaching Copper Products at the Steptoe Works, XLIX , [ix], 668 .
T he T reatment of Copper Ore byLeaching Methods, XL IX, [ix ], 659 .
Dis cussion on T he Leaching of Copper Ores, XLIX, 721 .
experiments in pyritic smelting, XLI,Austinville : lead mines, Wythe county, Va ., XXXVI , 682 .
z inc mines, Wythe county, Va . ,XXXVI, 708, 71 0 , 729 .
Australia : Cloncurry copper district, LI, 1 00 .
underground mining methods at.Broken Hill , LIV, 54.
Austri a , potash deposits, LI, 430 .
Aus tria-Hungary ,magnesite deposits, L, 892 .
Authors,rela tions wi th the publi c , XLI, 542 .
Author ’s edition of pamphl ets of the Institute : see Ameri can Institute of MiningEngineers—Publi cati ons .
Automa tic hoisting, speed condi tions required, LV, 1 1 .
Automati c Operation of Mine Hoists as E r emplified by the New E lectri c Hoi sts for the
Inspi ration Consolidated Copper Co. (BURCH and WHI T ING) , LV, [xx], 1 0 .
Automati c Stock-Dine Recorder for Iran Blast-Furnaces (JOHNSON) , XXXVI , [xlv], 79 .
Auxili ary slag fu rnace at Argo, Colo .
,XXXVI , 95 .
Avila oil topping plant, Calif ornia, LII, 1 86 .
Avino silver mine,Durango, Mex . ,
XXXIX. 359 .
Avon, Cal . , Associated Oil Co .
,topping plant , LII, 2 13.
Awa gold-mining dis trict, B ench Guiana, XLI, 567.
Axial segregation : in steel ingots, XXXVIII, 79 , 81—9 1 .
lessened by rapid cooling, XXX VIII, 84.
Axinite, intergrowth with sili cates , XLVII I ,
AYRE S, W. S. : Conservation in the Preparation ofAnthraci te for Market, XL I, [xlvii].
Deutschman’s Cave
,near Glacier, B . XXXVI, [liv] ; XXXVIII, [mi],
857.
26 GENE RAL INDEX , VOLS . XXXVI T O LV
AYRE S, W . S .
A New Separator for the Removal of Slate from Coal, XL, [iii ], 648.
D iscussi ons : on T he Gall Coal-Fi eld ,Lethbridge, Alberta ,
XL,
on Modern Progress in Mining and Meta llurgy in the Western United States ,XL, [xlix].
Aztecs of Mexico probably the mound—builders, XXXVII , 294—296 .
Babcock Wil coxI
boiler, tests at Steptoe Valley smelter, XLVII , 273, 277.
BACHE,FRANKLIN : Dust-E xplosions in Coal-Mines, XL, [xlix], 667.
Bachman,D . I . : dea th , XLIII, [lxxvi].
BACHMAN,F .
_
E . : Di scussi on on the Appli cation of Dry—Air Bla st to the Manufactureof Iron and Notes on the Physi ca l Acti on of the B last-Fu rnace, XXXVI ,797.
reducibil ity of iron ores, XLII,Back-fill ing system of m ining , XLVI, 147.
BACON, H. M. : Dis cussion on the Cost of Ma intaining Production in Ca lifornia Oi lFields
,LII, 224 .
BACON,RAYMOND F. : Di scussi on on Some Problems in Copper Leaching, LII, 754.
BACORN, FRE DE RICK W. : An Amendment to Sa les ’s T heory of Ore Deposition, XLIX,
[ix], 300 .
Bacteria : in oxidation and precipita tion of iron, XL,
laterization due to,XLII
,
rble in formation of bitumens, XLVIII, 528 .
Bad river l imestone,Penokee-Gogeb ic dist.
,Mich . and Wis , XXXVI,
Badger copper mine , Butte , tempera ture of mine wate r, XLVI, 47
Bag-fil tration plants, XLIV, 708—735 .
Bag House in Lead Smelting (ALEXANDE R) , XL IX , [x], 56 1 .
Bag—house pra ctice : United States smelter, Midvale , Utah , XLIX, 570, 578.
Globe Smelting Refining Co .
,Denver
,Colo . , XL IX, 56 1
—569 .
Interna tiona l Smelting Co .
, T ooele, Utah , XLIX, 580 .
Bag houses : bag-shaking device , XLIX,5 68 .
cotton vs . woolen bags , tests and specifications, XLIX,565 .
efi'
ect on metallurgy of lead,XLIX ,—578 .
lead-smel ting practice , XLIX ,5 1 6 , 524, 540 , 56 1
—578 , 580 .
screw conveyors for col lecting dust, XL IX ,571 .
thimble construction,XLIX
,5 63.
Bag-shaking devices , reverse-current system ,XLVI , 944 .
BAGGALE Y, RALPH : Di scussion on Development of the Basi c-Lined Converterfor CopperMattes
,XLVI
, 480 .
BAHNEY, L. W . : An Adjustable Pyrometer-Stand , XL, [li], 760 .
T he Alundum E xtraction-T himble Used in the Determination of Copper, XLIV,[xiii], 85 1 .
Method for the Determination of Gold and Si lver in Cyanide Solutions , LI, [xix],131 .
Rapi d E stimati on of Avai lable Calcium Ox ide in Lime Used in the CyanideProcess, XLII, [xl vii], 741 .
Bailey, E . G . : clinkering properties Of coal , XLIX ,
Ba iley, G . H. : decomposition of bismuth sulphate , XLIII ,decomposition of magnesium sulphate , XLIII,
BAIN,H. FOST E R : Alaska Coal-Land Problems, XLIII, [lxxxiii], 595 .
Coal-Resources of Alaska , XLII, [xlvi ].Di scussion on Notes on the La rami e T unnel, XLI II, 71 0 .
on rela tion of synclines and m ineral deposits, XL,2 12.
28 GENE RAL INDEX , VOLS . XXXVI T o LV
Baraboo , Wis .
quartzite , XX XVI, 1 44.
Ba rber,Will iam Burton : [biog. notice
,Bu lletin -No . 9 , May, 1 906 , 358] dea th ,
XXXVI, [xli ].
Ba rbour, T homas J . : on hydrauli c dredging, XL , 503.
BARD,D . C. : Di scussion on Bou lder Batholith of Montana , LI, 48 .
formation of copper carbona te, XLIX,29 1 .
influence Of calcitic gangue on migra tion of copper, XLIII,BARD, D . C.
, and GIDE L, M . H. : Minera l Associations at Butte,Mont.
,XLVI, [viii],
123.
BARDWE LL,E ARL S. : T he Annea ling of Cold-Rolled Copper , XLIX, [xi], 753.
Applicati on of Hindered Settling to Hydrauli c Cla ssifiers, XLVI, [x], 266 .
Notes on the Meta llography of Refined Copper, XLVI, [xi ], 742 .
Ba rite : associa ted rocks , LI, 5 1 9 .
average price, LI, 5 1 6 .
bibliography, LI, 557
geographi c and geologi c distribution, LI, 5 17.
imports, LI, 5 1 6 .
occurrence by states , LI, 520 .
production, LI, 5 1 5 .
uses,LI
,5 56 .
Butte district,XLVI, 56 .
Cuba,association with iron ore , XXXVIII , 358—359 .
Kentucky, a ssociation with strontium , XL, 720 .
Missouri : association with copper, XL, 714 .
geology, m ining , and prepa ration, XL,71 1
'—743.
mil ling methods , XL,734 .
mining costs , XL ,728
m ining methods, XL ,734.
origin, XL,72 1 .
preparation for market, XL ,734 .
reserves,XL, 727.
New Mexico, association with galena ,
XL,724.
T ennessee : association with galena , XXXVII, 890 .
association with' fluOrite in lead ores , XXXVII, 890 .
occurrence,by counties, XXXVII , 890 .
Virginia : association with iron ore, XXXVIII, 727.
in crystalline a rea , XXXVIII, 71 4.
in limestone,XXXVI
, 694 ; XXXVIII, 726 .
in T riassic rocks,XXXVIII
,71 2 .
mining methods, XXXVIII, 713, 727, 728, 732 .
occurrence,by counties, XXXVIII, 71 0 .
preparation for market,XXXVIII , 732 .
Ba ri te and Fluorite in T ennessee (WAT SON) , XXXVIII, 890 ; XXXVII , [liii].Ba ri te Associ ated with Iron-Ore in Pina r del Rio Province, Cuba (CAT LE T T ) , XXXVII I,
[IV], 358 .
Barite of the Appalachian States (WAT SON and GRAST Y) , LI, [xvii], 5 14.
Barite deposits : Appalach ian States, map , LI, 5 18 .
Kentucky : XL,
central,map, LI, 527.
Missouri, Wa shington county : geology, XL,71 1 - 727.
compa rison with other d istricts, XL ,720 .
North Carol ina,XL
,
T RAN SACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E R S 29
Barite depositsT ennessee
,XXXVII
, 890 ; XL, [720 ,Virginia : geology, XXXVIII, 71 0—733; XL ,
genesis, XXXVIII, 731 .
geograph ical and geological distribu tion, XXXVIII , 71 0 .
Barite mil ls : Miss ouri , XL , 734.
Virginia , XXXVIII, 733.
Barite mines, Virginia : Campbell county : Anthony, XXXVIII, 721 .
Hewitt,XXXVIII
,721 , 722.
Phillips, XXXVIII , 721 .
Saunders , XXXVIII, 721 , 722 .
Pittsylvania county : Bennett, XXXVIII, 722 , 723.
Berger, XXXVII I , 722 .
Davis,XXXVIII, 723.
Dryden Wright , XXXVIII, 722.
Hatchett,XXXVIII
, 723.
Maddox , XXXVIII , 724.
Meas,XXXVIII
,723.
Parker, XXXVII I , 722 , 723.
Ramsay, XXXVIII, 722 .
T hompson, XXXVIII , 722, 723.
T om Wrigh t, XXXVIII, 722 .
Barite washer,Macklind, XL, 740 .
Barium compounds , LI, 554.
Barium content of rocks,XXXIX, 754 ; XL , 722 .
Barium sulpha te : decomposition,
by heat, XLIII , 573.
melting point, XXX IX, 630 .
rea ction with carbon, XLI,tempera ture of decomposition, XLI, 764.
BARKE R,PE RRY : Occluded Ga ses in Illinoi s Coats , XL , [iv], 24.
BARKLE Y, J . F. , and KRE ISINGE R, HENRY : Di scussion on the T hermal Insulation ofHi gh-T emperature Equipment, LIII, 336 .
BARLow, A. E . : Notes on the Sudbury Minera l Area , XXXVIII, [lxi].
geology, Onta rio, Canada , XLI I ,Barnaby, G . A.
, and Hayden, Ralph : tests for velocity of galena and quartz falling in
water, XXXVII I , 22 1 , 222, 229.
BARNHURST , H. R . : T he U se of Pulveri zed Coa l as a Fuel for Meta llurgi ca l Furnaces,XLVII
, [vi ii], 308 ; Di scussion, 317.
Barometri c and T emperature Conditions at the T ime of Dust-Explosions in the Appalachian Coal-Mines (MANNAKE E) , XL, [lii], 655 .
Barometric pressure on outflow of gas, LV, 68 .
BARR,JAMES A. : T ennessee Phosphate Practice, L, [ix], 9 17
T he U se ofLow-Grade Phosphates, LIV, [xix],Barrat : copper deposits, French Congo , XLI,Ba rrel test for gold extraction, XXXVIII, 243.
Barrel], Joseph : contact-metamorphi c ore deposits, XLVIII ,
geology, Ma rysville district, Mont . , XLIX ,262 .
on pegmatite,XXXIX
, 1 18.
Barren Springs, Va .,iron-ore pits, barite at, XXXVIII, 727.
Barron county, Wis , quartzite , XXXVI ,Barrows iron mine
,Cuyuna district, Minn., XLIV, 1 1 .
BARROWS, W . A. , J R ., and ZAPFFE , CARL : Iron-Ores of the South Range of the Cuyuna
Di stri ct, Minn. ,XLIV, [viii ], 3.
30 GE NE RAL INDEX,VOLS . XXXVI T o LV
Ba rtels T in Mining Co .
,Cape Prince of Wales , Alaska , XXXVIII, 679 .
Barth : decomposition of cobalt sulphate , XLIII, 527,Bartlett process Of gas cleaning , XL I, 640 .
Bartlett,John H. : death
,XLI
, [xxxvi].
Bartsch round table,XLVI
,356 .
Baru s : solub ili ty Of sili ca in water , XLIII,Specific gravity of water under pressure, XL II I,
Barwald : chrysocolla derived from atacamite , XLII,Barysphere : conta ins large amounts Of useful metals , XXXVIII , 263, 264.
definition,XXXVIII, 321 .
Barytes : see Barite.Barytes as 0. Pa int Pigment (GARDNE R and HECKE L) , L .
, [ix], 983.
Basalt (olivine ) , San Jose , T amaulipas , Mex .
,analysis . XXXVI, 1 88.
Basement Complex : see Archean.
Bashmakovsky copper mine , Siberia ,XXXIX,
285 .
Basic copper converting : Great Fall s pra ctice , XLVI, 486—56 1 .
monolithic magnetite linings , XLVI, 562—566 .
Bas i c-Lined Converter Practi ce attheOld DominionPlant (HOWARD) (With D iscussion) ,XL IX, [xi ], 585 .
Basi c-Lined Converter in the Southwest (HOWARD) (With Discussion) , LV, [xxii i], 823.
Basic-lined converters in Southwest , operating data , LV, 825 .
Basic Open-hearth steel (see also Steel practi ce) , preparing for castings, XLIV,263—268.
Basic steel : see Steel.Basin ranges, XLIII,Ba skervil le and Kunz use ultra-violet l igh t to identify will emite , XL ,
Bassick gold-silver mine , Rosita , Custer county, Colo . , XXXVI, [32,Basswood granite, Vermil ion iron range, Minn.
,XXXVI
,
‘
1 1 0 .
BAST IN,E DSON S. : Discussion on T he Su lphide Ores of Copper,
‘
XLV, 86 .
BAST IN,EDSON S. , and PALME R, CHASE"T he Réle of Certa in Meta lli c Minera ls inPreci pitating Si lver and Gold, XLV, [xvi], 224.
Batan is land , Phi lippines , coal , XXX IX , 660 .
Batchelor,Will iam T ittley : [biog . notice
,Bu lletin NO . 1 6 , July, 1 907, death,
XXXVII, [xxxix].
BAT E SON,C . E . W . : T he Mojave Mining Di strict of California , XXXVII, [xliv], 1 60 .
Batholi th,Boulder , Of Montana , LI, 31 .
Bathyli th : see Rock intrusions.Batte ry tunnel , New York : rate of progress atta ined , XXXVIII, 388.
shie ld used in construction, XXXVIII , 389 .
Baucke, H. : metallography of copper, XL IX ,
BAU E RMAN , H. : Di scus sion on the Roe Puddling—Process, XXXVII, [lxxi].Bauschinger : c rushing tests of sandstone , XLII, 239 .
Bauxi tic clay, LI, 498 .
Bayles , James Copper : Bulletin NO . 78, June , 1 9 13, xxxv il.
BAYLE s , L. C. : Di scussion on T esting and Appli cation of Hammer Dri lls , LI, 265 .
Bayley , W . S. : contact phenomena of rocks, XLV, 1 4 .
BE ACH, FREDE RICK E ., and T AGOART , AR T HUR E : An Explanati on of the Flotation
Process, LV, [xxi ], 547.
BEALS,ROGE R L.
,and T WE EDY, GE ORGE A. : Cyanide-Plant and Practi ce at theMines
del T ajo, Rosa ri o, Sinaloa , Mex .
,XLI
, [xl], 324 .
Beals, William, J r. : death , XXXIX, lx1].
Beams, rolling, XXXVII, 860 , 863.
Bear cool ing tower for cement clinker, XLVI, 933.
Beard , J. T . : data Of mine explos ions , XL ,
T RAN SACT ION S AME RICAN INST IT UT E OFMINING ENGINE E R S 31
Bea rd-Mackie Sight-Indi ca torfor the Meas urement ofMarsh—Gas in Collieri es (HAR RINGT ON ) , XXXVII , [xliii ], 247.
Bearing of the T heori es of the Ori gin of Magneti c ITon-Ores on T hei r Possible Extent
(NASON) , XLII, [xlviii] ; XLIII, [lxxxiii ], 29 1 .
Beauce County, Quebec , gold-bearing gravels , LI, 672 .
Beaumont, Elie de : on properties Of vapors, XL, 702 .
Bea zley, Arthur T . : electrical dehydration of crude petroleum,XLIII
,
BECK, E . A. : T he U se ofAnti -Piping T hermit in Casting Steel Ingots , XLV, [xvii i], 453.
Beck, Richard : association of native silver and copper sulphide ores, XLV,
bog iron ore , XLI I, 126 .
elected honorarymember of the Ins titute, XL , xxx .
mi croscopic examination Of minerals, XLV,
BECKE R,GE ORGE E : Biographi cal Noti ce of Samuel Franklin Emmons, XL II, [xlvi],643.
genes is Of California quicksilver deposits, XL I I,
geology of the Comstock lode and Washoe di strict, XLI.
on fractures Of T readwell , Alaska, ore deposit s caused by compressive strain,XXXVI
, 586 .
rock analyses, XLI,rock tempera tu res underground, Comstock lode, XLI,
BECKE T T,PE RCY G . : T he Water Problem at the Old DominionMine, LV, [xxi], 35 .
Discussi ons : on the Block Method of T op Sli cing of the Mi ami Copper Co .
, LV,
243;
on Cost and E xtraction in the Selection of a Mining Method, LV,206 ;
onMinc-Fi re Methods Employed by the United Verde Copper Co .
,LV, 1 98, 200 .
BECKMAN,J. W . Di scussi ons : onE lectro-Metallurgi ca l Indus tri cs as Possible Consumers
of E lectri c Power, LII, 847, 850 ;on T he T hermal Insulati on ofHi gh-T emperature E quipment, LII I , 335 .
Bedding bins, Arizona smelting plants , LV, 784.
Bedford county, Va . , area of barite deposits, XXXVIII, 724.
Bedford limestone, c rushing tests, LII, 890- 899 .
BEDFORD, ROBE RT H. and HAGUE ,WILLIAM : T ests ofRock Dri lls atNorth Star Mine,
California , XLIX, [xi], 346 .
Bee-hive coke ovens : comparison wi th other types, XL IV, 1 57, 179 .
cost per oven, XLIV, 1 58 .
machine for drawing coke, XXXVI , 353—360 .
Beehive vein,Standard mine, Bodie, Cal . , XXXVIII, 347 .
BE E SON,J. J T he Dis seminated Copper Ores of B ingham Canyon, U tah, LIV; [xviii ],356 .
Behavior of Calcium Sulphate at E levated T emperatures with Some Fluxes (HOFMANandMOST OW IT SCH) , XXXIX, [li ], 628 ; Posts cri pt, XL , [Ii ], 807.
Behavior of Copper-Matte and Copper-Ni ckel Matte in theBessemer Converter (BROWNE ) ,XLI, [xl i], 296 .
Behavior of Copper-Stags in the E lectric Furnace (WRIGHT ) , XLI, [xl], 31 6 .
Behavior of Stibnite in an Oxidi s ing Roast (HOFMAN and BLAT CHFORD) (With Discussion) , LIV, [xx], 671 .
BELAIEW , N . : Dis cussion on Notes on Some Heating and Cooling Curves of ProfessorCarpenter
’s E lectrolyti c Iron, L, 527
soli dificational segregation in steel , DE VILBel cher silver mine
,Virginia City, Nev . ,
ventila ting system, XLI, 28 .
BELDEN, SANFORD B . : Recent Developments in the Desi gn of J effrey Locomotives and
Coal-Cutting Machines, XLVIII, [xviii ],
Belen silver mine, Ocampo, Mexi co, cyanide treatment Of ores, XLVIII, 125—135 .
32 GE NE RAL INDEX ,VOLS . XXXVI T O LV
Belgian Congo : see Afri ca .
Belgium : bla st-furna ce gas engines, XXXVII, 647—6 68, 924—936 .
coal-dust explosions (1887 L,6 1 5 .
BE LL, AR T HUR F . L. : Important T opping Plants of California , LII, [xiv], 1 85 ; Dis cussi on
,21 6
,2 1 7.
Dis cu ssions : onGasoline from “Syntheti c Crude Oi l,LII
, 378, 379 ;
onPetroleum as Fuel under Boi ler s and inFurnaces,LII
, 376 ;
on Protecting Cal ifornia Oi l Fi elds from Damage, LII, 231 , 232, 233, 237 ;on Sliding Roya lties for Oi l and Gas Wells, LII, 326 .
Bell , Charles Lowthi an : [b iog notice,Bulletin NO. 1 6 , July, 1 907, death ,
XXXVII, [xxxix ].
b la st-fu rnace practice, XL II,Bell, Si r I Lowthi an: B iographi cal Notice (HOWE ) , XXXVI, [xliv], 412 .
BE LL, ROBE RT : T he Ha roni on as a Gold-Bearing T errane , XLI, [XI].T he T ar-Sands of the Athabasca River, Can.
, XXXVIII, [lxi ], 836 .
Bell , Robert H. : gold of Snake river, Idaho , XL , 50 1 .
hydrauli c dredging, XL , 500 .
Bell a shales,Lake vall ey, N . M.
,XXXIX
, 1 47.
Belmont gold mine, Marysvill e di st rict , Montana , XLIX, 276 .
Belmont mill : cost of Operation, LII, 1 1 0 .
flow shee t,LII, 99 .
Slime—settling data , LV, 370 .
Belmont Milling Co .,T onopah plant, LII, 95 .
Belmont silver mine, Santa Cruz county, Ariz .
,XXXVI
, 626 , 632,
Belt: conveyor, calculating chart , LII, 947 .
for slime treatment, Sardinia , XXX IX, 86 .
Bembe copper deposits, West Af rica , XLI, 207.
BE MENT,A. : Smokeless Combus tion ofB ituminous Coal, 30 4
, [iv], 52 .
Discussions : on Commerci a l Value of Coal-Mine Sampling, XXXVI , 834 ;onPure Coal as a Bas i sfor the Compa ri son ofBituminous Coats , XXX IX, 800 .
improved wa ter-tube boil er, XL, 54 .
on Springfield , coal di st .,XL
,
Ben Hur gold-s ilver m ine , Republi c , Wash ., production (1896 XL I II
, 673.
Ben Levy qua rtz cla im,Hunk er creek
,Y. T . , Can.
,XXX VI , [ciii ].
BENDE R,LOUI S V. : Coal-dust Fi red Reverberatories at Washoe Reduction Works,LI, [xx], 743.
BENEDICKS,CAR L : Di scussions : on T he Critical Ranges A2 and A3of Pure I ron,XLVII,727 ;
onNotes on SomeHeating and Cooling Curves of Professor Carpenter’s E lectrolyti c
Iron,L
, 526 .
all otropy of iron, XLVII,eff ect of temperature of quenching on hardness Of steel , XLV,
influence of heating on crystalliza tion of steel , XLV,
Bennett barite m ine,Pittsylvania county, Va .
,XXXVIII , 722, 723.
Bennett tunneling ma chine,XL
,458 .
Bennett,T homas A. : [b iog . notice
,Bulletin NO . 9
,May, 1 906 , death
,XXXVI
,
BE NNE T T S,B . H.
,and JONE S, L. J . W . A Spec ia lForm of S lag-Car, XXXVI, [xlv], 223.
Benson iron mine,Brush ridge, Pa .
,ore section,
XL,135 .
Bensusan,E dgar Vallentine : (biog . notice
,Bulletin NO . 16 , July, 1907, death ,
XXXVII, [xxxix].
Benton, Charles W . : [biog . notice,B ulletin NO . 20
,Mar.
,1908
,lvii]; death, XXXVIII,
[xl i].
T RANSACT IONS AMERICAN INST IT UT E OF MINING ENGINE E R S 33
Benzine mine lamp, XLIII,Benz ol
,recovery from coke-oven gas , L,
66 .
Benreda limestone , New Mexico, XXXIX ,147.
Berger barite mine, Pittsylvani a county, Va .
,XXXVIII
, 722, 723.
BE RKE Y,CHARLE S R : Geology of the New Catski ll Aqueduct, XLIII, [lxxxii].
D iscussions : onCertain T ypes of Chalcoc ite and T hei r Characteri stic Etch Patterns,LIV
,437;
on T he IronDepos its ofDa iqu iri , Cuba , LIII, 64.
BERKE Y, C. P . ,
and HAST INGS, J. B . : T he Geology and Petrography of the Goldfield
M ining Distri ct, Ncv.,XXXVII, [xliv], 140 .
Berlin gold-quartz mine, Nye County, Nev .,faulting, XXXVIII, 297—309 .
BE RRIEN,C . L. : Fi re—Fighting Methods at the Mountain View M ine, Butte, Mont.
,
LII, [xv], 534.
Discus sion on M ine—Fi re Methods Employed by the United Verde Copper Co .
,LV,
1 95 .
Bertels : organi c origin of petroleum, XLVIII,Bertha lead-zinc mine
,Austinville
,Wythe County, Va . zXXXVI
, 683, 689 ; XXXVII,305
,307, 312 .
limestone weathering at m ine Opening, XXX VI, 713.
Bertha pure spelter, analyses, XXXVII , 316 .
Berthelot : on amalgam s, XXXVII, 62.
Berthier : decomposition of lead sulphate , XLIII ,method of preparing ferrous oxide, XLI,redu ction of cal cium sulphate by carbon, XLI,
Bertrand : Congo river, XLI,copper deposits , French Congo, XLI,
Berwind Fuel Co . , b riquetting plants, LI, 203.
Beryllium in igneou s rocks, XXX IX, 753.
Bessemer converter,behavior of copper matte and c opper-nickel matte, XLI,
296—316 .
Bessemer medal,award to Floris Osmond , XLV,
Bessemer process in Am erica , his tory, XXXVII, lv.
Bessemer steel (see also Steel) , produ c tion, U . S . XLI I, 223.
Bessemerizing, Mabuki-Doko furnaces at Kano works , LI, 728 .
Besshi coppermine, Japan, LI, 70 1 .
Besshi smelting works, Shisaka Island, Japan,XLIII, 81 .
Bessler gold mine, Sierra County, Cal . , XLIX,246 .
Best,JohnWalter : [biog . notice
,BulletinNO . 9 ,May, 1906 , death, XXXVI,
BE ST,W . N . : Petroleum as Fuel under Boi lers and in Furnaces for Heating, Melting,
and Heat T reatment of Metals, LII, [xiv], 363 Discuss ion, 374, 375 , 376 .
Sc ientific Installations for the E conomical Burning ofLiquid Fuel ofany SpecificGravity, XLVIII, [xxi], 716 ; Di scussion, 729 , 731 , 732 .
D iscussions: onGasoline from “ Synthetic” Crude Oi l, LI, 666 ; LII, 377 ;
on the Possible Occurrence of Oi l and Gas Fields in Washington, LII, 248.
Bethlehem Iron Mines Co .,iron-o re holdings; Cuba , XLII, 1 1 6 .
Bethlehem Steel Co . : blowing-engine station, LI, 819 .
duplex steel plant, L,253.
BE U T T E R,M. : Di scussion on Pi ping and Segregation in Steel Ingots, XXXVIII, 924 .
Bewley, F . W . : design of roll-feeder , XLIII,BE YL , Z . S. : A Few Mining—D istri cts in the Argentine Republi c, South America , XLI,
Bian gas cooler, XXXVII, 684.
Bian gasw asher,XLVII, 369 .
3
34 GE NE RAL INDEX , VOLS . XXXVI T o LV
Bibi-E ibat Oil field , Baku ,Russia
,wells and production (1899 XLVIII , 621 .
Bibli ographies : al loys, metallography, XLIV, 849 .
alloys of cadmium,lead and z inc, LII, 1 46 .
ancient d rainage system of California , XLIX ,255 .
appli ca tion of electric power to mining work in the Witwatersrand area,LIV
,
1 55 .
ba rite,LI
, 557.
clinkering, XLVII, 434.
conta ct metamorphism ,XLIII
,289 .
copper deposits of San Cristobal , Santo Domingo , LII, 654.
critical ranges Of iron, XLVII, 702 .
Da iquiri mines, LIII , 59 .
decomposition and reduction Of lead sulphate , LV,749 .
emerald deposits of Mu zo,Colomb ia , LV, 933.
ferrite formation,XLV,
222 .
flotation of minerals,LV
, 539 .
fuel Oil,XLVIII
,582—6 1 2 .
geography and geology of B arney Peak district , S . D .,XLIII
,
geological explorations, Ontario , Canada , XLII, 498 , 925 .
geology and ore deposits, Shasta County, Cal . , XLVIII, 1 14 .
geology Of Arizona,XLIII
,288.
influence of copper upon steel , XLVII, 557.
manganesesteel , L,494 .
mine hoists,1900 4909, XLI, 99 .
m ineral resources : China , XLIII, 5 1 .
Peru,1903—1 907, XXXIX,
258.
Montana; coal fields,XLVI
,9 18.
rails,1 870—1 906
,XXXVII
, 6 17- 627.
recent advances in the chemi stry Of the cyanogen compounds, LIV, 504.
tin deposits, Alaska, 1 903—1907, XXXVIII, 682 .
tin geology and mineralogy, XLVII,titanium, history, occurrence, use in iron metallurgy, XLIV,
306 .
vanadium ,XL
,
Warrenmining di strict, LV, 35 1 .
z inc-lead deposits, Virginia-T ennessee , 1870—1 905 , XXXVI, 736—737.
B ibli ography of Coa l-Washing, 1 85 1—1905 (WYE R) , XXXVII, [xl iii], 256 .
Bibliography of Gas—Producers, 1 866—1905 (WYE R) , XXXVI, [XIV], 64.
Bi bliography of Injuries to Vegetation by Farnace-Gases, 1 843—1905 (FRAZER) ,XXXVIII
, [liv], 520 .
Biddle, William Foster : [biog . notice
,Bulletin NO . 46 , Oct.
,1 9 10 , xxvi]; dea th , XLI,
BIE SECKE R, A. S. , WARREN,H. M . and POWE LL , E . J . : T ests on Va r ious E lectr ic
Motor-Driven Equipment Used in the Prepa ra tion of Anthracite Coa l, LIV,[xix], 107.
Big coal seam : Ala . , XL, 90—9 1 .
Scranton,Pa .
,XLII
,247.
B ig Five Mining Co .
,storage—battery haulage , LI, 232, 233.
Big Fork River hydro-electric development, Montana , XLVI , 802 .
Big Hole R iver hydro-e lectric plant, Montana , XLVI, 792 .
Big”iron-ore seam
,Birmingham d ist .
,Ala . , XL, 85 , 86 , 96
—104.
Big Muddy Coal Iron Co .,Clifford , coal mines
, XL, 27.
Bijiki schist, Marquette dist ., Mich , XXXVI,
36 GENE RAL INDEX ,VOLS . XXXVI T O LV
Birmingham Coal Iron Co .
,Birmingham ,
Al a .
,blast furna ces , XL ,
132 .
Birmingham di st . , Ala . : see Alabama .
Birni e : method of prepa ring ferrous oxide , XLI,Bisbee
, porphyry copper ore , LII, 783.
Bis chof : metal li c content of sea wa ter,XLI
,
theory of ore concentration, XL,
Bischofi'
on effi ciency of sodium chloride solutions in transforming pota ssium feldspar
to albite,XXX-VI, 369 .
Bismuth : crystalline form of, XXXVII, 8 13, 827.
efi'
ect on electri cal conductivi ty of copper, XXXVI , 2 1 , 22 .
eff ect on solub ili ty of gold , XLIII, 593.
in ores of upper level of m ines, Ouray county, Colo .,XXXVI
,
influence on copper, XL, 604—6 13.
recovery from bli ster copper, XLVII , 2 17.
recovery from lead bul li on by the Hul st process , XLIX ,537 .
Bismuth and tellurium,removal from copper solutions , XLVI, 771 .
Bismu th sulphate : analysis, XL III, 538 .
decomposition by heat, XLIII, 537.
Bispberg iron mine , Sweden, XXXVIII ,Bits : cone
,Sharp Hughes : LI, 621—6 24.
costs of Operating, LI, 625 .
drill,New Jersey Zinc Co .
,LI
,243.
fishtail : LI,621 .
costs of operating, LI, 625 .
Bitter—lakes, Cal .
,mineral deposits , XL, 710 .
Bitter Root mountains tunnel,Idaho , dimensions and rate of progress ,
Bitumens : Athabasca river, Can.
,XXXVIII
,844 .
di stribution and accumul ation,XLVIII
, 52 1 , 523.
formation from algae, XLVIII,in ore deposits , XLVII I , 486 , 499 , 5 18 .
in volcani c rocks,XLVIII
,486 , 5 13, 5 18.
rOle in ba cteria in forma tion,XVLIII
, 528.
use in constru ction of roads, XLVIII, 708—71 5 .
Bituminous coal (see al so Coal ) : Al aska , XXXVI , 489 .
S. W . Pa rr ’s tests,XL
, 62 .
produ ction : U. S.,1907—1908
,XL
, 599 .
China XLIII,7.
pur e coal as a basis for comparison, XXXVIII , 62 1—632 .
smokeless c ombustion, XL ,52—57.
Bituminous coal fields (see also Coal fields ) , Montana , XLVI, 905 .
Biwabik iron-bea ring formation,Mesabi d ist .
,Minn .
,XXXVI,
Bla ck Butte,Nev.
, gold mill , XXXVII, 1 89 .
Bla ck clay, analyses , XXXVIII, 72 1 .
Bla ck E agle Falls hydro-electric plant , M issouri river, Montana , XLVI, 79 5 .
Bla ck Hawk Coal Co .
,Carbon County, Utah , mine and m ining methods, L, 675 .
Bla ck Hawk,Colo
, gold m ill , XXXVII ,Bla ck Mountain Coal—Distr ict
,Kentucky (DILWORT H) , XLII, [xlviii]; XLIII, [iv], 129 .
Bla ckfoot coal field,Montana
,XLVI
, 9 13.
BLACKNE R,LE ST ER A. : Underground Mining Systems of Ray Consolidated Copper Co .
,
LII, [xiii , ] 381 .
Bla cksmith shop, underground, LII, 396 .
Bla ckta il gold-silver mi ne , Republic, “lash , produ ct ion (1896 XLIII, 673.
Bla ckwelder : algal origin of Bighorn dolomite , Wyoming, XLVIII,
T RAN SACT IONS AMERICAN INST IT UT E OF MINING ENGINE E R S 37
Bla ir gold mine , Silver Peak, Nev.
,XXXVI
, 648, 650 .
Blair and Smith : physical tests of chrome steel , XLVII , 553.
BLAKE , WILLIAM R : Destruction of the Salt-Works in the Colorado Desert by the SaltonSea , XXXVIII , [1x], 848 .
Manganese-Ore in Unusua l Form,XLI, [xlix ], 647.
Origin of Orbicular and Concretionary Structure, XXXVI , [xlvi], 39 .
Superfic ia l Blackening and Di scoloration of Rocks, E specially in the Desert
Regions (Postscript) , XXXVI, [xlvii].desert varnish ”
on rocks, XLIII,geology of Harney Peak district, S . D . XLII I
,
geology of Silverbell d istrict, Arizona, XLIII,i ron and manganese deposits on desert rocks, XLII ,metamorphism of limestone, Tu cson, Ariz , XLIII,pebble pavement of arid regions, XLI,pegmatite, XXXIX, 109 .
B iographi cal Noti ce (RAYMOND) , XLI, [l], 85 1 ; death [xxxvi].Blake and Pumpelly : introduction of gunpowder for blasting into Japan, XLIII , 75 .
Blanket-strakes at early gold mills , XXXVII, 56 .
Blankets, for Callow cells , LV, 500 .
Blast-furnace flue dust,nodulizing, XLIX, 500
—506 .
Blast-furna ce fuels, charcoal and coke, XXXIX, 228—235 .
Blast-furnace gas : combustion of , LIII, 402 .
dust-arresting tests, XLVI, 59 1 .
dust content,XLVII
,360 .
methods to determine dust content, XLVII , 389 .
principles of combustion, LIII, 408.
Blast-furnace gas engines : see Gas engines .
Blast-furna ce hot-blast mains,temperature drop, LII I, 373.
Blas t-furnace pra ctice : advantages of steady blast, L,1 10 , 127, 131 , 134.
a ir : saturated and dry, weight, XXXVII, 208.
variation in oxygen content with amount of mois ture , XXXVIII, 907.
Algoma Steel Co .,Sault Ste . Marie, Ont.
, Can.,charcoal and coke iron furnace ,
XXX VI, 835
—836 ; XXXIX,228—235 .
apparatus for measuring variations in blast pressure, L, 107.
application of efficiency methods, XLII, 220 .
automatic stock-line recorder, XXX VI, 79—89 .
“available ”
heat, XXXVI, 793.
blast : control of composition, XXXVII, 202.
dry , XXXVI, 470 , 752 .
dry air : see Dry-a ir blast-process .flow of air through orifices, XXXVI, 460 XL
,
heating, XXXVI , 470 .
moisture, XXXVI, 474.
penetration, XXXVIII, 887, 888.
pressure, XXXVI, 363, 459 , 465 ; XL ,
at the tuyeres and inside the furnace , XL ,247—252 .
relation of moisture to combustion temperature, XL I, 272 .
requirements, L, 93.
temperature : XXXVIII , 902—904.
effe ct of uniformity, XXXVII, 204, 209 , 213, 217.
test to determine ideal, XLI, 274.
wandering,” XXXVIII
,890, 89 1 .
blowing in, XLIV, 105—1 22.
38 GENE RAL INDEX,VOLS . XXXVI T o LV
Blast-furnace practice z—(Continued)carbon : in gas , XXXVI, 454 .
loss between throat and hearth,XLII
,20 1 .
relation of combustion temperature , XLI, 268—279 .
saving by bette r combustion, XXX VI 752 .
ca rbon dioxide : in gas , XXXVI, 485 .
ratio to carbon monoxide,XXXVI
,457
center combustion- chamb er stoves,XXX IX
, 722 .
charcoal as fuel,XXXIX
,228—235 .
charcoal furna ce, use of fine o re,XXX VI
, 360—363, 835 .
Charge sheet, XXXVI I, 453.
cha rges, weighing, XXX VII, 45 1 .
chart for moisture determinations , XLVII, 427—430 .
cinder : b la ck not caused by cold furna ce , XXXVI, 480 .
controls temperatur e of iron, XXXVI , 480 .
coke : as fuel , XXXIX,228—235 .
consumption and output (average) , XXX VIII, 903.
consumption in winter and summer months compared , XXXVII, 203,dis solved by ascending gases, XXXVI, 469 .
structure desir ed , XLIV ,1 55 .
coke furnace,use of fine ore
,XXXVI
, 363, 797.
condi tions producing good and bad irons , L,372 .
constant volume governor for blast, L,1 1 2
,136 .
copper : composition of charge , XLI, 737.
furna ce tops, XLI, 723—738.
temperature records, XLI, 733, 736 .
costs of Operation, XXXIX , 721 .
“critica l
” temperature : XXXVII,determination, XXXVI, 479—481 ; XLII, 1 95 .
relation to theoretical temperature , XXXVI , 472 .
data of operation,XXXIX
,543; XL ,
249,459—474, 6 14—625 .
development in the s ize and shape of fu rnaces, XL,459—474 .
development since 1 871 , XLII, 231 .
dew-point, influence, XXX VI , 769—771 .
di fficulties from presence of z inc, XXXVIII, 448—454.
distributor,simple rotary, for b last-furnace charges, XXXVII, 36 1
—365 .
dry-air blast : see Dry-a ir blast—proces s .Dut ch oven for d rying out, XLIV,
106 .
Edgar T homson furna ce , Braddock , Pa .
,XXXVI , 324.
explosions due to finely comminuted coke"XXXVI, 797 .
fluorspar in, XL,269 .
fuel consumption : XXXVIII , 906 , 9 07.
cha rcoal furna ces,XXXVI
,363, 482 .
Clyde Iron Works , Eng ,XXXVI
,479 .
curves , XXXVI , 474 .
making ferromanganese , XXXVI, 482 .
making high-s ili con iron, XXXVI, 482 .
fuel economy : XXXVI , 477, 483; XXXIX,XL
, 6 14—635 .
suggestions, XLII, 2 15 .
fuel efli ciency, XLII, 19 1—221 .
fuel requirements, formul a , XLII, 203.
furna ce l ines before and after runs,XXXIX
,7 12 , 713.
gas : see Gas es .
T RANSACT IONS AMERICAN INST IT UT E OF MINING ENGINE E R S 39
Blast-furna ce practice
gas cleaning, XLVII, 357—426 .
gas pressure, destru ctive effect, XXXVIII, 889 , 890 .
gas produ cer as an auxilia ry, XXX VII, 366—370 , 920—923.
grade-heat , XXXVI, 768, 772-79 1 .
Griiner’s constants for heat requi rements, XL , 6 17.
hearth temperature, eff ect Of irregular, XLI, 269 .
heat : avail ab le above critical temperature, XXXVI, 475 .
available in the hearth , XLII, 193.
carried off by gases, XXXVI , 457 .
due to combustion of C to CO,to blast, and to fuel , XXXVI , 473.
in gases before tuyeres, dry blast and moist blast, XXXVI , 754—757.
of combustion,XXXVI
,455 .
heat balances of coke and charcoal furnaces, L,369 .
heat supply and heat loss in fusion zone, sources, XLII, 194.
influence of oxygen, nitrogen, etc , on cast iron, L,344—404.
Isabella furna ces,E tna, Pa . (see also Dry-air blast-process) , XXXVI , 315—324,
745—765Johnson slag-tester, XL IV, 139 .
labor cost,XXXVII
,458.
lime gives heat, XXXVI , 480 .
limestone : burning before charging, XXXVI , 486 .
influence of,XXXVI I, 45 1 .
Longdale furnace , Longdale, Va .
,unusual product, XXXIX, 547.
moisture : in air, XXXVI, 475 .
variations, XXXVII,'
202,210 , 212 .
new type of furnace, XLIV, 9 1—1 04.
notes on physical a ction, XXXVI , 454—488 .
operating as gas producer, L,operating wi th a turb o blower, L, 90
—142.
ore burden, XXX VI, 772—79 1 .
ores, Cuyuna distri ct , Minn .
,XLIV, 1 2.
output, daily, XXXVI, 363, 772 .
primi tive, Belgian Congo, XLI, 2 10 .
progress in, XL , 426 .
pressure-gauge, XL, 25 1 .
pressure tests, XL,247—250 .
rate of d riving, effect onfuel consumption, XLII, 199 .
record Of a day’s run on basic and Bessemer iron, XLV, 329 .
records : see Blast-furna ces—data of opei ations .
relation of slow d riving to fuel economy, XXXIX,540—544.
sampling iron ore, L, 207.
silicon in iron decreased by lowering combustion temperature, XLI, 278 .
sIags : composition, XLIV, 128 .
eflect of alumina , XLIV, 1 23—1 42.
effect of lime,XLIV, 125 .
effect of magnesia, XLIV, 126 .
influence of temperature of formation, XLIV,138 .
ratios of lime, sili ca and alumina , XLIV,128 .
slag temperature , XLI I , 1 96 .
Sl ips, XXXVI , 464, 468.
smelting power at tuyeres, XXXVI, 753.
stock descent, XXXVI , 464.
40 GE NE RAL INDEX ,VOLS . XXXVI T O LV
Blast-furnace practice :
stock-e fficiency report, XLIII, 445 .
temperature, fa ctors controlling, XLI, 271 .
top-pressure, XXXVI, 459 .
top-temperature , XXXVI, 45 5 , 457.
use of nodulized ore , XLVII, 344—356 .
utili ty of efficiency-records, XLIV,1 43—1 53.
valuation and efficiency of fu rna ce stock, XLI II , 433—445 .
variation of blast pressure with turbo and reciprocating blowing engines ,L,109 .
Warwick furna ces,Pottstown, Pa ammonia compressor and condenser ,
XXXIX, 707, 708.
experience with dry blast,XXXIX ,705—722, 922—924 .
zinc, eff ect of, XXXVIII, 448.
Blast—Furnace Practice; Discus sion, XXXVI, 792 ; XXXVII I, 887.
Blast-furna ce rea ctions (copper) , XLIV, 813.
Blast-Furnace Slag-Ana lyses for 24 Hours fGRAMME R) , XLV, [xix], 327.
Blast~furnace smelting of lead ore , XLIX,507—524
,525—531 .
Blast furna ces (see also Furnaces) : compared with electric and reverb eratory furnaces
,XLVII
,253, 259 .
data of Operations, XL II, 210 .
number in Operation, U . S . (1871 XLII, 233, 235 .
copper : British Columbia Copper Co .
,LII
,957.
Calum et Arizona Mining Co .,LV,
788 .
development at Boston Montana smelter, XLVI, 423—444.
thermal effect of ja ckets,XLVI
,445—468 .
electric,XLVII
,256 .
iron : Al abama : Birmingham dist .
,XL
,90—9 1 , 132, 133.
Northeast dist .,XL
,133.
Brazil,L,1 46 .
New Jersey, XXXVII, 198—20 1 ; XL,467.
New York, XL,Ohio
,XL
,249 .
Pennsylvania , XL,459—474.
data of Operations, XXXIX, 543.
Al ice,Sharpsville, Pa .
,XL, 6 14
—625 .
Algoma,Sault Ste . Marie, Ont.
,Can.
,XXXIX
,228—235 .
Antrim,Mancelona
,Mich ., XL,
6 14—625 .
Clarence,Cleveland dist . , Eng .
,XL
,6 14- 625 .
Columbus,Columbus, Ohio, XL, 249 .
Corbyn Hall , South Stafl'
ordshire, Eng ,XL
,459 .
Glendon, E aston, Pa .,XL
,459—474 .
I llinois Steel Co .,South Works , LI, 796 .
Isabella , E tna , Pa .,XXXVI
, 746 ; XXXVII, 206 , 209 ; XXXIX , 71 4 , 71 7,718 ; XL, 6 1 4
—625 .
Musconetcong, Stanhope, N . J .
,XL
,467.
Sharon, Sharon, Pa .,XL
, 6 14—625 .
Union NO . 1,Chicago, Ill ., XXXIX, 543; XL, 6 14
—625 .
Wa rwick, Pottstown, Pa .
,XXXIX
, 705—722.
lead, development of the water jacket, XLIV, 736—740 .
Blast heats, high, inMesaba practice , LI, 794.
Bla st-Pressure at the T uyeres and Ins ide the Furnace (SWE E T SE R) , XL , [xliv], 247.
Blast roasting (see also Sintcring) : fine iron-bearing materials , XLII, 1 80- 190 .
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE ERS 41
Blast roasting (see also S intering) :flue dust, XLIX, 500
—506 .
lead ores, XL IX, 5 1 1 , 5 14, 520 , 526 .
recent progress, XLI, 739—763, 9 1 5—922 .
Blast-roasting processes : XXXVII , 627—646 ; XXXIX, 628.
Carmichael Bradford , XLI, 739 .
Dwight-Lloyd, XLI, 755 .
Huntington-Hebe rlein, XLI, 740 .
Kelley, XLI, 747.
Rob inson,XLI
, 747.
Savelsberg, XLI, 746 .
Blast-wandering”defined, XXXVIII, 890 .
Blasting : in Loetschberg tunnel , Swi tzerland, XL, 442, 45 1 .
in shaft sinking, pra ctice in the Butte district , XLVI, 165 .
in tunnel driving, XL, 433, 447.
protecting mine timbers, XLVI , 1 63.
Blasting fuse, Cordeau Bickford , L, 738—754.
Blasting powder : see Explos ives .Blatchford
,John : death, XXXVIII, [xli ].
BLAT CHFORD, JOHN, and HALL , WILLIAM T . : T he Determination of Antimony in the
Products Obta ined by Roa sting Stibnite, LIV, [xx], 678.
BLAT CHFORD , JOHN and HOFMAN, H. O . : T he Behavi or of Stibnite in an OxidizingRoast
,LIV
, [xx], 671 .
BLAUVELT,W . H. : A Commerci a l Fuel-Briquette Plant, XLI [xxxix], 255 .
T he Manufacture of Coke, XLIV, [ix], 1 54 ; D iscussion, 184 et seq.
T he Slagging Gas Producer, XLVII, [Vii ], 431 .
Discussions: on T he Coal—Briquette Plant atBankhead, Alberta , Can.
, XXXIX,
892, 895 ;
on T he Manufacture and T ests of S ili ca Brick, LIII, 143;on Recent Developments in Coal Briquetting, LI, 221 ;on Recent Developments in the Inspection of Steel Rai ls , XLIV, 278.
Blende : formation of ferrites in roasting, XLV,2 10—223.
1ig tests, XLI, 423.
settl ing ratios, XLI, 424.
Blende and marcasite,Friedrich ’s freezing curve, XLV,
213.
BLENKINSOPP,LAWSON : D iscuss ion on Safety Methods of United Sta tes Coa l Coke
Co., LI, 358.
Bleyberg lead vein, description by Phi llips, XXXVIII, 341 .
BLICKENSDE RFE R,F. C. : A Comparative T est of the Marathon
,Chi lean and Hardinge
Mi lls,LV, [xxiv], 678 ; Di scussion, 694 cl seq.
Bl ickle and Friedrich : decomposition of sulphates, XLII I , 525 .
Blister copper : occurrence of rare metals in, XLVII, 2 17—218.
refining, XLIII, 446—464,750—755 .
Block method of top sli cing, mining costs per ton, LV,243.
Block Method of T op Slicing of the Mi ami Copper Co. (DEANE ) (With D iscussion) ,LV, [xxiv], 240 .
BLOCK,JAME S A. : D iscussion on Notes on Flotation,
LIV,1 8.
Bloedite depo sits in b itter lakes, Cal . , XL, 7 10 .
BLOMFIE LD, A. L. : Di scussion on Metallurgical Practice in the Witwatersrand Di stri ct,LII
, 965 .
Blooms : Ordnance Depa rtment rules for examination, XXXIX,226 .
process for pure low-phosphorus, XXXVI, 807.
steel,commercial production, LIII, 341 .
42 GENE RAL INDEX , VOLS . XXXVI T o LV
Blooms
wrought-iron, puddl ed, analysis, XXXVI, 807.
Blossburg, N . M.
,coal seam
,XL
,355 .
Bloun ; mountain,Ala .
,coal field
,XL
,90—9 1 .
BLOW, A. A. : Discussi on on Vanadium-Deposits in Peru, XL, [xlii i].Blow—hole gases : see Gases.Blow-holes : are hydrogen and ni trogen alone responsible for formation"XXXVIII ,
419 .
due to ferrous oxide in moltenmetal, XXXVIII, 433, 434.
formation,XXX VIII
, 70 , 71 , 425 .
in crucible steel (see also Steel) , procedure to prevent , XLVII, 525 .
preventing : by increase and decrease of pressure, XXXVIII, 443, 444 .
influence Of carbon, manganese, sili con, and aluminum,XXXVIII
,438 .
Blow-Holes in Steel Ingots (VON MALT IT z) , XXXVIII, [lxi], 412.
Blower stations : Ma ryland Steel Co .,LI
, 820—827;
Minnesota Steel Co .
,LI
, 8 19 .
modern gas-power, LI, 81 9 .
Blowing-engine station, Bethlehem Steel Co .,LI
, 819 .
Blowing-In a Blast-Furnace (SWE E T SE R) (With Discu ssion) , XLIV, [ix], 1 05 .
Blowing-In wi thout“Scafiolding—Down”
(FIRMST ONE ) , XXXVIII, [liii], 124.
Blue Band coal seam,
XL,1 1—1 6 ,
Blue creek coal area,Birmingham dist . , Ala ., XL, 90
—9 1 .
Blue springs, T enn. ,lead mine
,XXXVI
,734.
Blue system of fissures, Butte district, XLVI, 1 8.
Blue, John : [biog . notice,Bulletin NO . 19
, J an.,1908, l ii]; death , XXXVIII, [xli].
Board of Concili a tion (Anthra cite) , XLII, 890—402 .
Board of Directors of the Institute : see Ameri can Institute of Mining Engineers .Bodie, Cal . , vein system of the Standard Mine, XXXVIII, 343—357.
BOE CK, P. A. : T he T hermal Insu lation of High-T emperature Equipment, LII, [xv];LIII
,324.
Discus s ion on T emperature Drop in Blast-Furnace Hot-Blast Ma ins,LIII, 389 .
BOE HME R, MAX : Genesi s of the Leadvi lle Ore-Deposits, XLI, [xli ], 1 62 .
[biog . notice, Bulletin NO . 76 , April , 1 9 13, xxxi].Bog ores (see also Iron ore) : chara cter, LIII, 1 17.
chemistry of iron precipita tion, LIII, 1 17.
chemistry of iron solution, LIII, 1 16 .
countries producing, LIII, 1 17.
deposits and formation, LIII, 1 1 6 .
distribution, LII I , 1 17 .
lake ores,LIII
, 122 .
marine,LIII
,122.
method of formation, LIII, 1 16 .
Sweden, of recent formation, XXXVIII , 835 .
Boggs, William R ., J r . : [biog. notice
,Bu lletin No . 1 9 , J an.
,1908, l iv ; i bid.
,No . 20
,
Mar .,1 908, lvii]; death , XXXVIII, [xli ].
Bogoslovslc Mining E state, S iberia (SHOCKLE Y) , XXXIX, [xliv], 274 ; Discus s ion,XXXIX
,
’
897.
Bogoslovsky copper mine , Siberia , XXXIX,286 .
Boiler plant, Arizona Copper Co .,LV, 822.
Boiler-plate steel , formation of blow-holes,XLV,
Boilers : c ent water-tube,XL
, 54.
efficiency ratings of coal and gas-fired , L, 1 18.
44 GENE RAL INDEx ,VOLS . XXXVI T O LV
Borate,Cal . : borax mines , XL, 69 6 .
section of b orate beds,DE
, 695 .
Borates,chemistry of, XL, 705 .
Borax deposi ts : Californi a , XXXVII, 192 .
Nevada,XXXVII, 19 1 .
Borax-Deposits of the United States (KEYES l , XL , [Ii i], 674 ; D iscus si on, 909 .
Borax m ines, American Borax Co .,Borate and Lang, Cal . , XL, 696 .
BORCHE RS,WILE E LM: T he Gi rod E lectri c Furnace, and the French Works Using thePaul Gi rod Steel Process, XLI, [xli ], 120 .
BORDEAU'X , ALBE RT F . J T he Cyanid ing of Si lver Ores inMca ico,XL
, [Ii ], 764.
Gold Fields of French Gu iana , and the New Method of Dredging, XLI, [l], 567.
Present Conditions of M ining in the Distr ict of Vladivostok, Siberia , XLIV [xii ],592.
T he Si lver-Mines of Mexico, XXXIX, [l], 357 ; Dis cuss ion, XL, 852 .
Boria mica mine,Hazaribagh di st rict, India , XLV,
Boric a cid in volcani c exhalations , XL , 702 .
Bornemann : equi lib rium point of nickel sulphide , XLVIII, .
Borni te : Butte distri ct,XLVI
,52.
effect in precipitating silver from sulphate and gold from chl oride solutions ,XLV, 227, 231 .
in pegmatite dike , Apex, Colo .,XXX VIII
,
mi crostructure,XLV
,45 .
relation wi th chal cocite in copper ores, XLV,
Boron : eflect in hardening cobalt-chromium alloys, H IV, 577.
in igneous rocks, XXXIX, 754.
in sea wate r,XL
, 701 .
Borst,C . A. : iron mines
,Clinton, N . Y .
,XL
,173.
Bosch claim (gold ) , Sierra County, Cal . , XLIX ,246 .
BOSOUI , F . L. : Meta llurgical Practi ce in the W itwatersrand D istr ict, South Afri ca,LII, [xiii ], 24 .
Boss : see Rock intrus ions .
Boston Colorado Smelting Co .
,Argo, Colo .
, plant, XXXVI, 89 .
Boston Montana Copper Co .
,Great Fall s , Mont . , flue-dust re covery system,
XL,
559,89 1 .
Boston Montana Reduction Department, Great Falls : analytical methods for arsenicand antimony in copper, XLVI,
blast-furnace construction, development, XLVI, 423—444 .
copper-converting pra ctice , XLVI , 486—56 1 .
early history, XLVI, 210 .
flue system and chimney, XLVI , 389 , 567—6 47.
gas-fired furnace
,XLIV
, 80 1 .
MacDougall furnace plant, XLVI , 383—422.
ore-concentrating system ,XLVI
,209—238 .
Boston Consolidated copper m ine , Bingham,Utah
,mining methods, XLIX , 39 1 .
Boston Consolidated group of copper mines , Bingham,Utah , XXXVI , 557, 5 58 .
Boston gold mine, Mojave, Cal . , geology, XXXVIII, 316 .
Bottom-ca sting in steel ingots, XXXVIII, 44 .
Boudouard : solub ili ty of carbon in carbon dioxi de , XLII ,BOU ERY
, P. : Device for Regulating the D ischa rge of Water from a. Reservoir,XXXVII
,
[lxxii], 565 .
Boulder Batholith of Montana (BILLINGSLE Y) (With Discussion) , LI, [xvii i], 31 .
Boulder bathol ith,Montana , XLVI, 6 .
Bournonite,occurrence at Pa rk C ity, Utah, XLIX,
294.
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE E R S 45
Boussingault : decomposition Of lead sulphate, XLII I ,BOUTWE LL, J . M. : Genesis of the Ore-Deposits atB ingham,
Utah,XXXVI
, [xlv n], 541 .
Boutwell and Woolsey : geology and ore deposits, Park City district, Utah , XLIX,
BOWEN, N . L. : Discussion on Magma l ic Differentiation in Eflusz’
ve Rocks, LIV,455 .
BOWIE , ALEXANDE R : T he Burning of Coal Beds in Place, XLVIII, [xxii], 1 80 ; Discuss ion, 193.
BOWRON, WILLIAM M. : Or igin of Clinton Red Foss i l-Ore in Lookout Mounta in, Ala .,
XXXVI, [lv], 587.
BOYLE , A. C. , J R . : T he Geology and Ore Deposits of the Bully Hi ll M ining Di str ict,California
, XLVIII, [xxii ], 67.
Boyle’s law of gas pressure , LIV, 326 .
Boynton : influence of heating on crystalli zation in steel,XLV,
Bozeman (T rail Creek) coal field , Montana , XLVI , 9 08.
Braden copper mine, Chile, development and mining costs, XLIX,406 .
BRADEN, Wlm m : Conditions and Costs of M ining at the Braden Copper-Mines,Chile
,fl
, [Iii], 743.
Bradford, R . H : decomposition of cupric sulphate, XLIII,decomposition of silver sulpha te, XL III,
BRADFORD, S. K Portable Assay-Outfitfor Field-Work, XLI, [xl i], 56 1 .
Bradford, Wager [b iog. notice, Bulletin NO . 43, July, 19 10, xviii ] : death, XLI,
[xxxvi].Bradley, George Lothrop : [biog. notice , Bulletin NO. 1 6, July, 1 907, death,
XXXVIII, [xli ].
BRADLE Y, LINN : Discussion on T emperature Drop in B la st-Furnace Hot-Blast Ma ins,LIII
,383.
Bradshaw gas burner, LIII , 402, 405 .
Fraser’s modification,LI II , 429 , 431 .
results,LIII
, 427.
Stirlingb oiler, LIII , 407, 431 .
tests at Monessen,Pa . ,
LIII,432.
Bradt, E . F. : cement grout to close fissures in rocks, XLVIII ,
Brakpan Mines, LII, 427.
haulage and incline , LII, 437.
mining costs, XLIX,402.
plan Of , LII, 430 .
shaft,station and tra cks, LII, 431 .
BBALY, NORMAN B . : Shaft-Sinking Methods of Butte, XLVI, [viii], 1 5 1 .
BRAMAN,H. S. : Discus sion on T urbo B lowers for Blast-Furnace B lowing, L, 140 .
Brandes : experiments on ferrous sulphate , XLIII, 534.
BRANNE R, J. C . An E arly Di scovery ofFuller’s Earth inArkansas, XLIII, [lxxxi ii], 520 .
on origin of Ozark ores, XL,189 .
on relation Of zinc deposits to synclines, XL ,206 .
theory of ore concentration, XL,
Brass : a shes, grinding in the coni cal ball mill , LIV, 26 .
cartridge, structural changes developed by uniform anneal , LIV, 630 .
cold-worked : early stages of recrystallization, LIV, 623.
recrystallization on annealing, LIV,608 .
dissolution by mercury, XXXVII, 77.
scleroscopic hardness of cold-worked , LIV, 6 14.
stages of recrystalli zation, LIV, 647—657.
worked , early eff ects of anneal ing upon physical properties, LIV, 6 13.
Brassert-Witting whirler (gas cleaner), XLVII , 362 .
46 GENE RAL INDEX , VOLS . XXXVI T O LV
Brauns : action of sea water on slag heaps, Laurium ,Greece
,XLII
,
Bravo, J osé J . onvanadium deposits OfMinas ragra , Peru ,XL
,
Brayshaw : effect of temperature Of quenching on hardness of steel, XLV,
influence of heating on crystalli zation in steel , XLV,
Brazil : blast furnaces, L,146 .
coal deposits, L,1 57.
concretions Of granular feldspar , Bahia , XXXVI,diamonds in pegmatitic clay, San Juao de Chapado, XXXIX,
104.
iron—ore deposits, L,143—1 60, 20 1 .
maps : general , L,144.
Mina-s Geraes, iron-ore deposits, L,1 48.
ra ilroads, L,1 55 .
Brea Oil refinery, California, LII, 1 92, 1 93.
Breakers,coal : Bankh ead, Can.,
XXXIX,240 .
Cranberry m ine , Hazleton, Pa . , XL ,
Breathing apparatus, mine-rescue work
,XXXIX
,341 ; LIV,
176 .
Breccia,vol canic, Burro Mountains copper district, LII, 6 18 .
Breccias and conglomerates : resulting from movements in rock masses or in wa llsOf veins
,Vermil ion range, Minn.
,XXXVI
,1 59 .
Breisch,E rnest E lmer :[b iog. notice, Bulletin No . 1 6 , July, 1907, death,.XXXVII,
Bretana copper m ine, San Jose, T amaulipas, Mex . ,XXXVI ,
BRE T H,NORMAN V. : Di scussion on Shot Fi ring in Coal M ines by E lectri c Ci rcuitfrom the Surface
,L, 731 .
BRE T HE RT ON, S. B . : T he Advantages of High-Lime Stags in the Smelting of Lead Ores,LII, [xv], 730 .
Preparation of Ore Conta ining Z inc for the Recovery of Other Metals such as
Si lver, Gold, Copper, and Lead by the E limination and Subsequent Recoveryof the Z inc as a Chemica lly Pure Z inc Product, XLVI, [vii i]; XLVII, 82 ;Di scussion, 88.
T he T reatment of Complex Ores by theAmmonia-Carbon D iox ide Process, XLIX,
[x], 802 .
Di scuss ion on T he Metallurgy of Zinc, XLIX, 827.
Breu il : corrosion tests of copper steel,XLVII, 533.
effe ct of copper in eliminating sulphur in steel , XLVII, 529 .
impa ct tests Of steel , XLVII,segregation of copper in steel , XLVII,
Brewer, William M. : on mineral resources Of the coast from Vancouver to Skagway,XXXVI, [lv].
Brewerton, Onondaga county, N . Y., section of Clinton iron ore, XL, 169 .
BREYE R, F . G . D iscussionon T heManufacture and T ests of Si li ca Bri ck, LI II, 1 41 , 142.
Brick : acid-resisting, XLIX, 623, 643.
clay fire-b rick, composition, XXXVII, 485 .
melting points, LIII, 340 .
paving, manufa cture from shale at Renton, Wash ,L, 974—982.
silica : composition, XXXVII, 485 .
manufa cture and tests , LI II, 125 .
Brick-clays of T exas, XXXVII, 536 , 544—556 .
Brick manufa ctu re , Scoria process, XLVII, 324—337.
Brick plant, Ana conda Copper Mining Co ., Anaconda , Mont ., XXXVI I, 484.
Bridger coa l field, Montana , X LVI, 905 .
Bridges : in ingots and slags, XXXVIII, 50 .
surface-tension, in ingots, XXXVIII, 1 17.
T RAN SACT IONS AMERICAN INST IT UT E OF MINING ENGINE E R S 47
Brien, V. : copper mines, French Congo, XLI,Brier Hill Steel Co ., washing plant, LIII, 392 .
Brier slate, Menominee dist ., Mich .,XXXVI
,
Briggs, Roswell E . : death , XLI I, [xxxii i].BRIGHT , GRAHAM : Discussi ons: on Appli cation of E lectr ic Power to Mining Work in
the Witwatersrand Area, South Afri ca, LIV, 1 55 ;"
on T he New E lectric Hoi st of the North Butte Mining Cc ., LIV, 135 .
Brill , Paul K : [biog. notice, Bulletin NO . 56, Aug ., 19 1 1 , xxi]; death , XLII , [xxxiii].Brinell : method of mea suring hardness, XLIV, 356 .
tests for steel : XLVII, 500 .
hardnes s Of manganese steel , L, 484 .
hardness tests of rail from T albot process steel , XLV, 422 .
Brinell’
s experiments : eff ect of temperature of quenching on hardness Of steel , XLV,
to prevent blow-holes in steel,XXXVIII
, 71 .
BRINSMADE , R . B . : Ca lcu lation of Minc-Va lues, XXXIX, [xl iv], 243.
D iscussions: onOur National Resources and Our Federa l Government, XLIV, 633;on Some Defects of the United States M ining Law,
LI,293;
on Va luation of Iron Mines, XLV, 322 ; L, 1 94;
on Valuation of Coal Land, XLVII, 143.
Briquette Coal Co . , “Staten Island , N . Y., plant , XXXVIII, 589 .
Briquettes : anthra cite -culm, XLII, 365—390 .
coal : prices in Mexico, XLI, 1 68.
process of manufacture, XLI, 258 .
raw materials , XLI, 257.
tungsten and molybdenum, heat treatment, LIV, 575 .
wooden stamps, Kano works , LI, 725 .
Briquetting : anthra cite coal, XXXVIII, 598 .
coal , recent developments in,LI, 200 .
copper ore : Anaconda , Mont ., XXXVII, 460 .
T yee Smelter, Ladysmi th , B . C.
, Can., XXXVI, lxxxii .
fine materials , XLIII, 375—381 , 387—393, 744—749.
flue dust, XLI II, 381—386 , 737—743.
fuel : commercial plant, XLI, 255—267, 89 1—903.
costs,XLI, 265 .
fuel requirement, XLI, 902 .
steam consumption, XLI, 90 1 .
gold precipita tes, E l Oro, Mex .
, XXXVII, 52 .
iron ores,XL II I, 394—4 1 1 , 749—750 .
peat and petroleum,XXXVIII, 6 1 1 .
Scoria process , XLVI I, 324—337.
Briquetting and agglomerating processes, comparison of costs, XLVII, 326, 333.
Briquetting of Flue Dust in the United States by the Schumacher Process (VOGE L and
T WE E DY) , XLVI I, [viii], 338 .
Bri quetting of Iron-Ores (HANSELL) , XLI II, [lxxxi], 394 ; Di scussion, 749 .
Briquetting indus try : in the Uni ted States, XXXVIII, 58 1—620 .
progress, XL,557 .
Briquetting plants : culm, XLI I, 365 .
Alberta, Can. , XXX IX,236—242, 892—896 .
Arizona, XXXVIII, 6 1 1—6 13.
California,XXXVIII, 603—6 1 1 .
Florida , XXXVIII, 620 .
Michigan, XXXVIII, 6 13—6 14.
48 GENE RAL INDEX ,VOLS. XXXVI T O LV
Briquetting plantsMissouri, XXXVIII, 6 14—6 18.
Montana,XXXVII
,460 .
New York, XXXVIII, 584—598 .
North Dakota, XXXVIII, 6 18—6 19 .
Pennsylvania , XXXVIII, 598—603.
T exas, XXXVIII, 6 1 9 .
Briquetting presses : All en, XXXVIII, 607.
Bru ck-Kretschle, XLIII, 388 .
Klein Briquette Co .
,XXXVII I , 6 19 .
Mashek,XXXVIII
,593.
New Jersey Briquetting Co .
, XXXVIII, 584 .
Renfrow,XXXVIII
, 6 1 5—6 17.
Ronay, XL I II, 388 .
Schorr, XXXVIII, 606 .
Briquetting processes : Deutsche Brikettierungs Gesellschaft, XLIII,Grondal
,XLII I
,400—4 1 1 .
lime, XLIII,Pioneer
,XLI II
,
Ronay, XLIII,Schuma cher, XLIII, 386
—393, 744—749 .
Sco ria Gesellschaft, XLI I I,T igler, XL I II ,Weiss, XL III,Zwoyer Fuel Co .
,XXXVIII
,585—587.
Bristol pressure-gauge adapted to automatic stock-line recorder, XXXVI, 84.
Britannia Mining Smel ting Co .
,Ha rdinge mill data , LII, 933.
Britannia United gold mine, Ball arat, XXXVII,British Broken Hill Proprietary Co .,
underground level timbering, LIV, 73.
British Columbia : fire-clay deposits, XLV, 135 .
geology, Deutschman’
s Cave, XXXVIII, 857—876 .
mining law, good ideas in,XLVIII , 354—360 .
Nicola Valley c oal fields (map ) , XL , 798—803.
Quil chena coal field, XL, 799 .
ra il road development, XL, 798, 803.
solution of some hydraul ic mining problems on Ruby Creek, LV, 90 .
British Columb ia Copper Co.
’s smelter : average da ily reports, LII, 963, 9 64.
blast-furna ce department, LII, 957.
converters,LII
, 960 .
flow sheet,LII
, 953.
furnace operating data , LII, 960 .
power, LII, 96 1 .
reduction works, LII, 95 1 .
sampling mill , LII, 954.
water system , LII, 962.
Briti sh Columbia Copper Co.’s Smelter, Greenwood, B . C. (BRUNT ON), LII, [xv], 950 .
British mona zite mine, Cleveland county, N . C.,XL, 322, 323.
B.t.u . value of petroleums, XLVIII, 568, 723, 728.
Britton, analyses of Clinton iron ore, XL,
174.
Brock, Arthur : [biog . notice,Bulletin No . 38, Feb .
,19 10, xxiii]; death, XLI, [xxxvi].
Brockville,Ont.
,iron pyrite deposits, LV, 946 .
Brogger : on pegmatite, XXXIX,12 1 .
Brokaw,A. D. : experiments in solution of gold, XLII, 7, 17, 20 .
T RANSACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E R S 49
Broken Hill Proprietary Co .
, plan of Delprat shaft, LIV, 56 .
Broken Hi ll Underground Mining Methods (HORWOOD) (With Discussion) , LIV, [xix],54 .
Bromination and chl orination Of gold , efiect of silver,XXXVI
,80 1- 803.
Bromine u sed in di ssolution of gold, XXXVI, 80 1 .
BROMLY, A. H. : T in-Mining and Smelting at Santa Barbara,Guanajuato, Men ,
'
XXXVI , [xlvi], 227.
D iscussi on on T he Si lver-Mines ofMexico, XL, 848 .
Bronze : metall ography, XLIV, 847
tests of corrosion by a cids,XLIX
, 645 .
Bronze powder, Sir Henry Bessemer’s invention
,XXXVIII
,460 .
BROOKS, ALFRED H. : Outlookfor Coa l-Mining in Ala ska, XXXVI, [xlv], 489 .
Petroleum Fields of Alaska , LI, [xix], 6 1 1 .
on pegmatite, XXXIX, 1 17, 1 19 .
BROOKS, G . S. : Notes on the Formation ofFerrites inRoasting B lende, XLV, [xvii ], 2 10 .
Brooks , Robert Stewart : [biog . notice,Bu lletin No . 37, J an.
,19 1 0 , xxiv] ; death ,
XL, [xl].
Brooks, T . B Ir on-o re mining conditions XLI I, 225 .
Brookwood coal area,Birmingham dist .
,Al a .
,XL
, 90—9 1 .
Brown (Grothe) air-agitation tank ,XL
, 771 , 9 18 .
Brown dust,moistu re, and volum e determinator for furnace gases, XLVII, 39 1 .
Brown coal : costs, LIV, 201 .
prepa ring for market, LIV, 19 8 .
Brown-Coal Mining in Germany (YOUNG) , LIV, [xviii ], 188 .
Brown hematite ores, genesis , XXXIX,
522—539, 9 16—920 .
Brown iron-ore workings, Birmingham dist .
,Ala .
,XL
, 90—9 1 .
Brown iron ores of Cuba , residual , XL,299—312.
Brown, Al exander E . : death,XLII, [xxxi ii].
Brown, E dwa rd L. : death , XXXIX, [x1].
Brown, Fayette : [b iog. notice,Bulletin No . 38, Feb . ,
1 9 10, xxiv] ; death , XLI, [xxxvi].
BROWN , F. C. : T he Importance of F ine-Gr inding in the Cyanide-T reatment of Goldand Si lver-Ores, XXXVI , [lv], 654.
ore-d ressing method, IQ II,
Brown,Horace F . : [biog . notice
,Bulletin NO . 16, July, 1907, death, XXXVII,
BROWN, J. J J R . : Lead-Smelting in the Ore-Hea rth, XLI I, [xxxix], 402.
Brown,James W . : [b iog . notice, Bulletin No . 36 , Dec ., 1909, xxxvi ii ]; death , XL , [x1].
Brown, Raymond B . : [b iog . notice, Bulletin NO . 30, June, 1909 , xx]; death, XL , [x1].
BROWN, R . G. : Vein-System of the Standard M ine, Bodie, Ca l . , XXXVIII, [lv], 343.
slime fil tration,Brown, T h omas Foster : [b iog . notice
,Bulletin NO. 19, J an.,
1 908, liv]; death,XXX VIII, [xli].
Brown, W . : densities and Specific heats of iron all oys, XLVII, 556 .
BROWNE . DAVID H. Behavi or of Copper-Matte and Copper-Ni ckel Matte in theBessemer
Converter, XLI, [xl i], 296 .
Coal-Dus t Fi red Reverberatory Furnaces of Canadian Copper Cc .
,LI, [xx], 752 ;
D iscussion, 775, 778, 780 .
on ni ckel-copper ratio of matte and slag , XL,493.
BROWNSON,E . E . : Determination of Arsenic and Antimony in Converter and E lectrolytic Copper, XLVI, [vii i], 757.
Brun, Albert : experiments on lava , XL, 814 .
gaseous content of rocks, XLI I,gases in volcani c rocks
,XLVIII, 5 13.
50 GENE RAL INDEX , VOLS . XXXVI T o LV
Brun,Paul : gases in rocks ,
‘
XLV,1 5 .
Brunt iron mine,Mesabi Range, ore concentration, XL IV, 47.
Brunton ore-sampler, XL, 577.
BRUNT ON, DAVID W . : Fi re in the Anaconda Mine, Butte, Mont. , XLI, [xlvi].
Geologi ca l Mine—Maps and Secti ons, XXXVI, [liv], 508 .
T he La ramie T unnel,XL I I, [xlvii].
Modern Practice of Ore-Sampl ing, XL , [xl ix], 567 .
Modern Progress in Mining and Metallurgy in the Western United States,-XL,
[xlix], 543.
Notes on the Laramie T unnel, XL III, [iv], 99 .
Report of the Delegates of the Institute Attending the Convent ion of the Amer icanMining Congress, XLI, [ii i, xlvi i].
D i scussions: on Cooperative Efiort in Mining, LV,1 60 ;
on Mining Cla ims within the National Forests, XLIX,4 15 .
Slope chart, XLIX,
BRUNT ON, FREDE RIC K. : T he B riti sh Columbia Copper Co .
’s Smelter, Greenwood,B . C.
,LII
, [xv ], 950 .
Brush Creek gold mine, Sierra County, Cal . , XL IX,247
Bryan, Luke W . : [biog . notice, Bu lletin NO . 9 , May, 1906 , death , XXXVI, [xl i].
Bucaro , Camp, Santo Domingo, LII, 645 .
Bu ck : influence of copper in resisting corrosion of iron and steel , XLVII, 534.
Buckets, elevator, repla ceable l ips, XLIII, 669- 671 .
Buckfat,
”Bertha zinc-m ines
,Austinville, Va .
,XXXVI
, 690 .
Buckhorn Mines Co : cyanid ing clayey ore, LV,437.
flow Sheet, LV,
445 .
milling data, LII, 935 ; LV,444.
mining and milling : LV,438 .
costs, LV,442.
BUCKLE Y,E . R . : Discussion on OzarkLead and Z inc-Deposits, XL,
856 .
[b iog . notice,Bulletin NO . 67, July, 19 12, xxiii]; death , XLIII, [lxxvi].
Buckley and Buehler : on relation of ore runs to rel ief features, XL ,21 5 .
Bucks and Montgomery count ies, Pa .
,map, XL,
Bucyrus dredges in Russia , XXXVII, 324, 327.
Buddle : development of round table from,XL IX, 416
—420 .
early forms, XLVI,Buehler and Buckley : on relation Of ore runs to rel ief features , XL,
2 15 .
Buehler and Gottschalk : effect of pyrite on solubil ity of ga lena , XLI I,oxidation Of sulphides , XLV,
Buel l : lead content of rocks,Potosi district, Wis ,
XLI,
Buffalo m ines,Cobalt
,recovery Of mercury, LII, 1 6 5 .
Bulkley, Frederick Groendycke : [b iog . notice, Bulletin No . 29 , May, 19 09 , xxiii] ;death , XL, [xl].
Bulkley, Henry W . : death,XLI I
, [xxxiii].BULKLE Y
,J . NORMAN : Application of E lectr ic Power (0 M ining Work in the Wi twatersrand Area, South Afr ica , LIV, [xix], 137 ; Di scussion, 1 58 .
Bull-Dom ingo gold-silver mine , Custer county, Colo . , XXXVI, [32,Bull Mounta in coal ficld , Montana , XLVI, 9 13.
Bulletin issued by the Institute, XXXVII, xxx .
Bul lfrog d ist ., Nev .,XXXVI
, 382 ; XXXVII, 1 84—186 .
Bullfrog gold mine, Nev .
,XXXVII
,178
,179 , 184, 1 85 .
Bullfrog Pioneer gold mine, a ssay of ore , XL ,593.
Bullion, gold : a ssay and valuation, XL, 780—797.
sampling for assay, XLIV, 853—882 .
52 GENE RAL INDEX ,VOLS . XXXVI T O LV
Burlingame, E ugene E . : [biog . notice,Bu lletin, No . 19, J an.
,1 908, lvi]; death ,
XXXVIII, [xli ].
Burner, Bradshaw gas , LIII, 405 .
Burners for liqui d fuel , XLVIII, 722 .
Burnham,M . H. : mine valuation, L,
Burning of Coa l Beds in Place (BOWIE ) (With Discussion) , XLVIII, [xxii], 1 80 .
Burning gas well , Caddo, La .
, ki lling, XLVIII, 676—686 .
BURNS,E . Z . : Di scussion on A Problem inMining, together with Some Data on T unnel
Driving, XLV,184 et seq.
BURNS,E . Z .
, and SIMONDS, F . M. : A Problem. in Mining, together with Some Data on
T unnel—Driving, XLV, [xvi], 147 ; Di scus sion, 186 .
BURNS, WILLIS T . : Notes on the E lectrolyti c Refining of Copper Prec ipitate Anodes,XLVI
, [xi], 1 96 .
Notes on the Great Fa lls E lectrolytic Plant, XLVI, [vii i], 703.
Discussion on T he Prec ipi tation of Copper from the Mine Waters of the ButteDistrict
,XLVI, 192 .
Burntside granite, Vermili on iron range, Minn.,XXXVI
,1 10 .
BU RR, S. D . V. : T unnels of the Hudson Companies , XXX IX, [xlv].
BURRE LL , G . A. : Discussions : on T he Capi lla ry Concentration of Gas and Oi l, L, 848,
850 ;
on Gas and Oil Wells through Coa l Seams , L, 880 ;
on Researches on Fi re—Damp, LIV, 173.
T ransla tion: Researche s on Fire Damp, LIV, 1 59 .
BUR RE LL,GE ORGE A.
, and GAUGE R, AL FRE D W . : T he Composition of the Rock Gas
of the Cripple Creek M ining District, Colorado, LV, [xxi], 67.
Burrell,Henry : [b iog . notice
,Bulletin No . 45 , Sept .
,19 10, xxvii ]; death, XLI, [xxxv i].
Burro Mounta in Copper Co . : cost of power, LV,2 13.
power plant : LV,208.
repairs, LV, 2 1 4.
Burro Mountains Copper district : economi c geology, LII, 6 19 .
genesis of the ores, LII, 643.
geology, LII, 604.
occurrence‘
of grani te , LII, 6 1 0 .
qua rtz monzoni te, LII, 6 14.
qua rt z porphyry, LII, 6 1 2 .
Sampson shaft, LII, 608 .
vol cani c breccia , LII, 6 1 8.
BuRRows , ROBE RT P . : Illumination of Mines, LIV, [xviii ], 34.
Burt slime-filter,cycle of Operation, XLI I, 757.
BURT , E .
, and CAE T ANI , G. : Fine Gr inding of Ore by T ube-Mi lls, and Cyanid ing at
E l Oro, Mex. , XXXVII, [xliii ],
on quartz of E l Oro, Mex .,XL
,
BUSHONG, F. W . : Di scussions : on T he Capi lla ry Concentration of Gas and Oi l, L, 850
on Refining Petroleum byLiquefied Sulphur Dioxi de, L, 827.
Bushveld tin field,South Africa
,XXXIX
, 785 .
Buster gold m ine, E lk City district, Idaho, 303V,
But chart rifil e system,LI, 405 .
Butler, B . S. investigation of conta ct zones , San Francisco, Utah, XLVIII,BUT LE R , B. S.
,and MCCASKE Y
,H. D . : Copper Ores of the NewLondon Mine
,XLIX,
[x], 284.
Butler, Chauncey E . : [biog . notice,Bulletin No . 20 , Mar .
, 1908, lviii]; death,XXXVIII
, [xli].Butte, Ana conda Pa cific Ra il road, electrification, XLVI, 808, 819 , 820—825 .
T RAN SACT IONS AME RICAN INST IT UT E OF MINING ENGINE E R S 53
Butte di strict, Montana : composition of vein matter,XLYI, 123.
concentrator of the T imber Butte Milling Co .,LII
, 9 10 .
fire-fighting methods a t the Mountain View m ine, LII, 534.
genesis of the ore deposits, XLVI, 79 .
geologic stru cture, XLVI, 10 .
ground water, XLVI, 41 .
metal production, XLVI , 4.
mineral association, XLVI, 123—127.
mineralogy of the veins, XLVI, 48, 2 10 .
occurrence of covelli te, LII, 563.
ore deposits, XLIX, 30 1 .
rock alteration, XLVI, 30 .
rocks,MVI, 8 .
source of vein minerals , XLVI, 125 .
vein systems, XLVI , 6 1 .
zonal arrangement of ore deposits, XLVI, 58.
BUT T E RS,CHARLE S"Di scussion onRoa sting andLeaching Concentrator Slimes T ai lings,LII
, 780 .
Butters fil ter plants, Witwatersrand dis trict, LII, 55 .
Butters Sl ime-filter, cycle of operation, XL II, 757.
Butters Slime-Fi lter at the Cyanide Plant of the Combination Mines Co .
, Goldfield, Nev.
(LAMB ) , XXXVIII, [liii ], 200 .
Butters system of alum inum-dust precipitation, XLIX ,
Buttgenbach , H. : copper deposits, Katanga , Belgian Congo, XLI,gold deposits, Ruwe, Belgian Congo, XLI,tin deposits, Belgian Congo, XLI,
BUT T S, CHARLE S : Geology of the Alabama Coal-Measures , XXXIX, [xlix].
Map of Birmingham dis t ., Ala .
,XL
,
Butts, Charles (and others) : report on iron ores, fuels , and fluxes of the Birmingham
di st ., Ala .,XL
,
Buvinger, W .
-J . : reducibili ty of iron ores, XLI I,By
-laws of the Institute : see American Institute of Mining Engineers .By—Product Coke (ANDREWS) , XLIV, [ix], 1 81 ; Di scussion, 1 84 .
By-product coke ovens : compari son with other types, XL IV, 1 57, 179 .
cost of plant, XL IV, 1 58.
sil ica b rick for, LI II, 1 25 .
By-produ ct coking, development, XL, 419,
C. C. silver mine, Virginia City, Nev.,ventilation
,XLI, 7.
Cable gold mine, Philipsburg, Mont . , XLII, 58.
Caddo Oi l and Gas-Field,Loui s iana (HOPPE R), XLI I, [xxxix], 409 .
Caddo oil field, Louis iana : burning gas well , XLVIII, 676—686 .
geologi cal condi tions, XLVIII, 678 .
operating companies , XLVIII, 676 .
Cadmia deposits in blast furnaces, value, XXXVIII, 45 1 .
Cadmium : effect on electrical conductivi ty of copper, XXXVI, 21, 23.
in igneous rocks, XXXIX, 759 .
oxide, reduction temperatures with va rious forms of carbon, XLVII, 222,sulphate : analysis, XLI I I, 563.
decomposition by heat, XLI II, 563.
Cadmium, zinc and lead, alloys of, bibliography, LII, 1 46 .
Cady and McFarland : heliumand a rgon content of natural gas , L,
Gaetani, G. : milling of silver-lead ores, XLI II,
54 GENE RAL INDEX ,VOLS . XXXVI T o LV
CAE T ANI , G .,and BURT
,°E . : Fine Grinding of Ore by T ube-Mills, and Cyaniding at
E l Oro, Mex .
,XXXVII, [xliii ], 3.
on quartz of E l Oro , Mex., XL,
Cahaba coal field, Al a . , XL, 89—93.
Calamine : Italy, Sardinia : cal cining, cost, XXXIX, 92.
mi ll at Monteponi , XXXIX, 93.
Park City, Utah , XLIX,298.
Siberia, deposits, XLIV, 593.
Virgini a-T ennessee region : XXXVI, 688.
analysis, Wythe county, Va .,XXXVI
, 690 .
Calaveras formation,Sierra County, Cal ., XLIX,
243.
Calcareous blends , reduction of roasted, XXXIX, 652 .
Calcine cooler, Anaconda Copper Mining Co .,Anaconda , Mont ., XLIX, 672 .
Calcite : Butte district, XLVI, 57.
Cali fornia, XL,
Mossy Creek z inc mine , T enn., analysis, XXXVI, 731 .
Virginia-T ennessee region, XXXVI, 69 1 .Cal cium, in mine waters, XL I I, 1 2.
Cal cium chloride : a ction : on clay, XLI, 387.
on orthocla se feldspar, XLI, 388.
on quartz, XLI, 388 .
as a deliquescent in m ines, XL , 665 .
efi'
ect on setting of cement, XLVIII, 638.
Cal cium ferrite, crystal forms, XXXIX, 634.
Cal cium oxide : a ction : on clay, XLI, 386 , 387.
on orthoclase feldspar, XLI, 388.
on quartz, XLI, 388.
on sili ca ,XLI
, 392 .
available in l ime used in the cyanide process, XLI I, 741—745 .
slagged by ferric oxide, XXXIX, 652 .
Cal cium sulphate : action on quartz,XLI, 388.
analysis, XLI I I, 571 .
behavior at h igh temperatures : with ferric oxide , XXXIX, 645 ;
807—808 .
with lead oxide , XXXIX, 647.
with sili ca , XXXIX, 640 .
decomposition, XXXIX, 638, 639, 650 ; XLI II, 570 .
in sublimates of fumaroles, XL,8 10 .
intera ction wi th calcium sulphide , XLI, 779 .
reduction by ca rbon monoxide and carbon, XLI, 763—785 .
tempera ture of decomposition, XLI, 764, 773.
Calcium sulphide : interaction with ca lcium sulphate, XLI, 779 .
metallurgical behavior, XLI, 781 .
oxidation, XLI, 774—779 .
rea ctions wi th metalli c oxides and sulphates, XLI, 784.
Ca lculation of Mine-Values (BRINSMADE ) , XXXIX, [xliv], 243.
Ca lculations, hea t, in Mesaba pra ctice, LI, 804.
Calculations with Reference to the U se of Ca rbon in Modern American Blast-Furnaces,(HOWLAND ) , LV, [xxi].
CALDECOT T , W . A. : Di s cussions : on Meta llurgica l Practi ce in the WitwatersrandD istrict
,LII
, 63;
on T heMi ll and Meta llurgica l Practice of the N ip i'
ss ing Mining Cc .
,Ltd., Cobalt,
Ont., Canada ,
T RANSACT IONS AME R ICAN INST IT UT E or MINING ENGINE E R S 55
Caledonian coal mine, Gal lup , N . M.,burning of coal in pla ce, XLVIII, 18 1 .
Calero, José : death , XLI, [xxxvii ].
Californi a : ancient auriferous gravel channels, XLIX, 238—257.
b orax deposits, XXXVII, 193; XL, 6 74—710 , 909—9 13.
b riquetting, XXXVIII, 60M 1 1 .
coke , cost in southern points, LI II, 31 1 .
copper mines, Bully Hill district, Shasta County, XLVIII, 92.
Death Valley, XXXVII, 192 ; XL, 677- 686 .
dehydrating plant, Nevada Petroleum Co ., LI, 627.
E xposed T reasu re lode, XXXVIII, 310—319 .
geology : Bodie, Standard gold-mine, XXXVIII, 343—357.
Bowers hill,XXX VII, 1 64, 1 74.
Grass Valley, XXXVIII,Hamilton butte
,XXXVIII
, 314.
Mojave dist . , XXXVII, 1 64—1 77 ; XXXVIII, 310—31 9 ; XL, 674- 7 10
Soledad peak, XXXVII, 165 , 174 ; XXXVIII, 31 1 .
T ehachapi mountain, XXXVIII, 31 1 .
gold amalgam from Mariposa region, XXXVII, 59 .
gold deposits, Shasta county, XLIII, 234.
gold mines (see also Gold mines) , XLIX,245 .
gold ores, XXXVII, 168—176 .
gold production, XLII, 847—85 1 .
gold—quartz veins, XXXVI, [364, XXXVII
,170—176 .
iron deposits, geology, LIII, 31 5 .
iron ores : possibili ties of smelting, LIII, 306 .
supply, LIII, 306 .
lead m ines : see Lead mines .magnesite deposits, L, 890 , 898.
mineral deposits in bitter lakes, XL, 710 .
mineral production XLV, 1 44.
o il fields : cost of maintaining production, LII, 218, 220 .
depreciation of, LII, 222 .
improved methods of deep drilling in Coalinga , LI, 638.
present conditions, XLII, 837
protecting from infil trating water, LII, 225 .
o il produ ction (1875 XLII, 840 .
map'
,dredging areas, XLII, 859 .
orbi cular gabb ro at Dehesa , San Diego county, XXXVI,Owens Lake vall ey, XXXVII, 195 .
saline deposits in T ertiary clays, XL, 710 .
salt industry, L, 940 .
topping plants, important, LII, 1 85 .
Ca lifornia Gasoline Industry (HAMILT ON) , LV, [xxii ].California gold-silver mine, production (1896 XLIII, 673.
California Salt Co .
,Alva rado
,Cal .
,manufa cture of sal t from sea water, L,
940 .
Calkins,F. C. : investigation of conta ct zones, Phi lipsburg, Mont ., XLVIII,
CALLEN, A. S. : T he Iron Mines of the Sierra Mencra Di stri ct of Spa in, LIII, 84 .
Callow cells, blankets for, LV, 500 .
Callow flotation process : LIV, 4.
installation by Inspiration Co ., LV,585 .
Callow pneumati c machine,LV
,496 .
Call ow slim e and water-cones,XLI
,41 1 .
Callow tanks , operation under d ifl'
erent feed conditions, XLVI, 253.
56 GENE RAL INDEx,VOLS . XXXVI T O LV
CALLow,J . M. : Notes onFlotation
,LIV, [xix], 3.
Ca lorific e fficiency : decrease in, of sulphur-free pu re coal, XXXVIII, 628 .
of coals,XXXVI, 331 , 833.
of pure coal , XXXVIII, 624.
Calorimeter, formul a for hea t variation, XLI 506 .
Calumet Arizona Mining Co . : b last furna ce,LV
,788 .
development of copper deposits at Ajo, Ariz .,XLIX, 593
—609 .
lea ching experiments, XLIX, 6 10—658 .
New Corneli a Copper Co .
,LII
, 738.
stoping in mines, LV,1 18 .
Calumet Hecla Mining Co .
,Hardinge mill data , LII, 939 .
Cam,improved form for stamp mill s, LI, 129 .
Cambria,Cal .
,Oceani c mine
,LI
,1 10 .
Camb ria Steel Co . : b riquetting plant, Johnstown,Pa .
,XLII I
, 388.
waste gases, ana lyses and tempera ture, LIII, 428 .
Cambro—Silurian limonite ores of Pennsylvania, XXXIX, 524 .
Cameras, panoramic fitted for topographic mapping, XXXVIII, 482.
CAMP,J. M. : T he Methods of the United States Steel Corporation for the CommercialSampling and Ana lysi s of P ig-Iron, XLIV, [xiii], 220 .
Camp Bird gold mine, Ouray, Colo .
,XLII
,
CAMPBE LL,E . D . : D i scuss ions: on the Application of Dry-Air Blast to theManufacture
of Iron, XXXVI, 765 ;on the Physica l Properties of Heat-T reated Ca rbon Steel
,LI I I
,235 .
Campbel l , Frank James : [b iog . notice,Bulletin No . 40
,Apr .
,19 10
,xxv] ; death, XLI,
CAMPBE LL,HARRY H. : Di scus si ons : on the Development and Use of High-Speed T oolSteel
,XXXVI
, [xlvi i];on T he Influence of Carbon,
Phosphorus , Manganese and Su lphur on the T ens i leStrength of Open-Hearth Steel, XXXVI, [xlvi].
heat loss by radiation, XLIV, 259 .
CAMPBE LL,J . B . : T he Efi
'
ect of Aeration and Water ing Out on the Sulphur Content
of Coke, LIV, [xvii i], 1 8 1 .
CAMPBE LL , MARIUS R . : Cla ssification of Coats, XXXVI, [xlv], 324.
Commercial Value of Coa l Mine Sampling, XXXVI, [xlvi i], 341 .
Form of Coa l-Ana lysi s Best Adapted for Comparative Purposes, XLI, [xli].estimate of coal resources of Il linois
,XL
,9 .
coal beds of Vermilion county, Ill ., XL, 14 .
geology, Wise county, Va .
,XLI I I
,
petroleum deposits, Cal ifornia , XLVIII,sandstone , Harlan, Ky.
,XLIII
,
CAMPBE LL , MARIUS R .
,and PARKE R
,E DWARD W . : Coa l-Fields of the United States,
XL, [xl ii], 253.
CAMPBE LL , WILLIAM : Mi crostructure of Iron and Steel,XLIV, [x11], 489 .
Notes on the Metallography of Alloys , XLIV, [xii i], 825 .
Di scus sions : on T he Influence on Qua lity of Ca st Iron Exerted by Oxygen, Nitrogen, and Some Other E lements, L,
392 ;
on Piping and Segregation in Steel Ingots, XXXIX, 843;
on Shock T ests of Cast Steel, XLVII, 492 .
mi croscopic examination of minerals, XLV,
on solid ification of cast iron, XXXIX,23.
CAMPBELL, W ILLIAM, HOWE , H. M.
,and KNI GHT
,C . W . : Roa sting of the Argentiferous
Cobalt-Ni ckel Arsenides of T emiskaming, Ont. , Can.
,XXXVIII , [liii], 1 62.
Campbell, William, and Knight, C . W . : microstructure of pyrrhotites, XLV,
T RAN SACT IONS AME R ICAN INST IT UT E or MINING ENGINE E RS 57
Campbell-Pittsylvania counties, Va .,barite deposits, XXXVIII, 714.
Campredon, L. : determination of sulphur in pig iron, XLI, 777.
Camtonite, San Jose, T amaulipas, Mex .
,analysis , XXXVI, 1 87.
Canada : Algonkian rocks, Michipicoten, XXXVI, 104, 107, 1 17.
Ar chean or Basement Complex rocks, Michipicoten, XXXVI, 104, 107,asbestos deposits, L, 954
—963.
bibliography of geological explorations, Ontario, XLII, 498, 925 .
coal mine,T antalus
,Yukon T er .
,XXXVI
,x cvii .
cobalt-ni ckel a rseni des,XXX VIII
,162—170, 638—643.
cobalt-s ilver deposits, Onta rio, XLII, 496 .
concentrating works, Le Roi, Rossland, B . C.,XXXVI
,lxvii .
copper mines : Ar ctic Chief, Whi te Horse, B . C.,XXXVI
,xcii i .
Copper King, Whi te Horse, B . C.,XXXVI
, xciii .
T yee, Mt . Si cker, B . C.,XXXVI
,Lxxix
,lxxx.
fire—clay deposits, XLV, 1 23- 136 .
geology : Athabasca river region, XXXVI II, 836—845 .
Cobalt d istri ct, Ontario, XLII, 480—499 .
Michipicoten dis t . , XXXVI, 104, 107, 1 1 1 , 1 1 7.
Rossland lxviii .
gold-copper mine, Knob Hill , Phoenix, B . C.,XXXVI
,lxxii .
gold dredges, Yukon T er .,XXXVI
,cii
, cvii .
gold mines : Centre Star, Rossland , B . C.
,XXXVI
, [lxvii].Columb ia and Kootenai, Rossland , B . C.
,XXXVI
, [lxvii ].Norwood, Magnet Hill , Y . T .
,XXXVI
, [cii].
Stanley, E ldorado creek, Y . T .
,XXXVI
, [cii ].
War E agle, Rossland , B . C.,XXXVI
, [lxvii], 647.
Ymir,Kootenay, B . C.
,XXXVI
,lxiv.
gold-qua rtz : Ben Levy cla im ,Hunker creek
,Y . T .
,XXXVI ,
Vi ctoria, XXXVI,364.
golds ilver—copper ore, Whi te Horse, B . C.
, XXXVI , xciv.
gravel , thawing by steam,Yukon T er .
,XXXVI, cv.
hydrauli c gold mining, Gold Hill , Y. T ., XXXVI, cii .
iron mine , Helen, Mi chipicoten, XXXVI,iron—‘
ore deposits, H IV,
iron pyr ites deposits in southeastern Ontario, LV, 943.
iron ranges : Atikokan, Ont.,XXXVI
,1 1 1 .
Mattawan, Ont .,XXXVI, 1 1 1 .
re cent dis covery, Ont .
,XXXVI , 1 52.
Steep Rock lake, XXXVI, 1 1 1 .
map s, Onta rio, XLI I, 484,natural gas , Athabasca , XXXVIII, 842 .
oil , gas and water content of Dakota sand, LII, 329 .
petroleum,Athabasca, XXXVIII, 842.
silver-mining districts, Ontario, XLI I, 481 , 495, 497.
silver produ ction, Cobalt di strict, Ontario, (1904 XLII, 480 .
smel ting works : Granby, Grand Forks, B . C., XXXVI, lxx .
W ee,Ladysmith, B . C.
,XXXVI, lxxxi .
steam shovels, Yukon T er ., XXXVI, cvii .
tar sands of the Athabasca River, XXXVII I, 836—848.
Canadian Copper Co ., COpper Cliff , Ont . : blast-roasting pra ctice, XLI, 754.
coal-dust fired reverberatory fu rna ces, LI, 752.
experiments with pulverized fuel , XLIV,
58 GENE RAL INDEX , VoLs . XXXVI To LV
Canadian Dredging Mining Co .
’s dredge, No . 89 Below,Bonanza creek, Y . T .,
Can.,XXXVI
, [cvi i].
CanadianM ining-Law (CLARK) (With Discussion) , XLI I, [xl], 6 14.
Cananea Consolidated Copper Co . , Cananea, Mexico : furna ce data , XLIV, 795 .
mine fir es,
“
LV,20 1 .
oil-fired fu rna ce, XLIV, 796 .
Canaris, C. : tests of anti-piping thermit, XLV,454.
CANBY,R . C. : Development of the American Water-J acket Lead Blast-Furnace, XLIV,
[xiii ], 736 .
Di scuss ions : onHi story of the Flotation Process at Inspi ration, LV, 645 ;on T he Leaching of Copper Ores, XLIX, 713;
onLead Smelting at E ast Helena , XLIX, 531 ;
on Roasting and Leaching T a i lings atAna conda , Mont. , XLVI, 382 ;on Some Problems in Copper Leaching, LII, 760 .
Canvas-deck round table, tests at Great Falls, Mont .,XL IX
,
“
434.
Canyon Ferry hydro-electric plant, Missouri river, Montana , XLVI, 793.
Capa cities of slime—settling tanks, methods for determining , LV, 356 .
Cap-au-Grés, Mo .
, fault, XL ,1 93.
Cape d’
Or flows,LIV,
443.
analyses , LIV,452.
Cape mountain,Al aska
, geology, topography, XXXVIII, 669 .
Cape Prince of Wales, Al aska , tin deposits, XXXVIII, 664—682.
Cape T own tin field,South Af rica
,XXXIX
, 783.
Capi lla ry Concentration of Gas and Oi l (WASHB URNE ) (With Discussion) , L, [ix], 829 .
Capilla ry openings, maximum and minimum diameters,L,833
,85 1 .
Capouse washery, Scranton Coal Co .
,Keyser valley, Pa .
,XXXVI
, 6 14—621 .
Car,report blank , Ray Consolidated Co .
,LII
,416 .
Car reloader, Smith , XLII, 358.
Car—sampling of coal , XXXVI, 343.
Car wheels : cast-iron,for mine cars
,XXXVII
,496 .
centrifugal force for degasifying steel in manufacture,XXXVIII
,445 .
control of chi ll in manufa cture,L11 1
,1 89 .
Carahuacra silver mine,Yauli dist . , Peru, XL,
Carat (d iamond ) : derivation of the name , XLVII, 756 .
new inte rnational metric,XLVII
,748—769 .
variations in weights in use,XLVII
,757.
Carate a zu l from fly bites, Colomb ia , XXXIX,410 .
Ca rbide of aluminum, preparation of methane, LIV,
1 70 .
Carbon (see also Cast i ron) : absorption by iron, L, 372, 393.
absorption by steel : XLVII, 467—481 .
cfiect of variations in coke,l imestone, and fluorspar in cha rge, L,
167.
a ffini ty for oxygen increases with increase of tempera ture, L,
c ombustion temperature and its relations to blast-furnace operation, XLI,268—279 .
determ ining in pig iron, XLIV, 237.
eff ect in deoxidation of iron,L,372 .
efi'
ect in hardening cobalt-chromium all oys , XL IV,577.
effe ct in oxidation of steel in the furna ce,XLIV
,550 .
efi ect in removal of phosphorus in the furna ce , XLIV,56 1 .
efi'
e ct of h igh , on charcoal iron, XLIV, 314—355 .
eff ect of form of,on reduction temperature of z inc and cadm ium oxides
,
XLVII,222
,227.
effe ct on physical properties of heat-treated ca rbon steel , LII I, 218 .
60 GE NE RAL INDEX , VOLS . XXXVI T o LV
Carmichael—Bradford blast-roasting process, XXXVII, 633, 644 ; XXXIX, 628, 650 ;XLI
, 739 .
CARNAHAN, T HOMAS S. : Underground Mining Methods of Utah Copper Co ., LIV,
[xix], 80 .
Gam e : Seahole tin m ine, Cornwall , England, XLIII,Ca rnegie Steel Co .
, gas-cleaning plants, Duquesne and Braddock, Pa .
,L,3—55 .
Ca rnot : on p reparation of vanadium sulphi des, XL ,298.
Carolina Barytes Co .
,barite m ill
,Sta ckhouse
,N . C.
,LI
,535 .
Carolinas, monazite and mona zite m ining, XL, 313—340
Caron : on property of fused copper, absorbing hydrogen and carbon monoxide,XXXVIII
,1 92.
Ca rpenter type, T rent agitator, LII, 84.
CAR PENT E R, E . E . : Cyaniding Practi ce of Churchi ll Mi lling Co .
, Wonder, Neu.,LII
,
[xiv], 123.
CARPENT E R, FRANKLIN R . : Biographical Noti ce (HOFMAN ) , XLI, 869 ; death ,
removing sulphurous a cid from furna ce gases, XLI, 645 .
CARPENT E R, H. C . H. : T empering and Cutting—T ests of High-Speed Steel, XXXVII,
Di scussions : on T he Critical Ranges A2 and A3of Pure Iron,'
XLVII, 730 ;on the Development and Use of HighFSpeed T ool Steel, XXXVI, [xlvi i];on Notes on the Plastic Deformation of Steel During Overstra in, L, 547, 548 ;on Notes on Some Heating and Cooling Curves of Professor Ca rpenter
’s E lectro
lytic Iron, L,5 17.
CARPENT ER, J AY A. : Slime Agitation and Solution Replacement Methods at the West
End Mi ll, T onopah, Nev.
,LII
, [xiii], 82 .
D iscussion on Mining and M illing Practi ce at Santa Gertrudi s, LV, 434, 436 .
CARPENT E R, R . C. : Di scussi on on the U se of Pulveri zed Coa l as a Fuel for Metallurgi ca lFurnaces
,XLVII
,322 .
crushing tests of coal , XLII, 239 .
Carpenter and E dwards : hardening of metals, L,Carpenter, Hadfield
,and Longmuir : solidificational segregation innickel steel , XLVII,
Carpenter and Stead : crystalli zing properties of electro—deposited iron, XLVII,effect of heating on stru ctures of iron, XLVII,
Carpenter’s electrolytic iron, heating and cooling curves, L,
5 1 5—531 .
Carr : on fluorspar in open-hearth steel pra ctice, XL,271 .
Carrolena silver-lead vein, San Nicolas , T amaulipas, Mex.,XLI I I
, 31 1 .
Cars : coal , of Aldrich Mining Co .,Brill iant, Ala .
, XXXVII, 494, 50 1 .
coal mine, comparative fri ction test of two types, LV,24.
Copper Queen m ine , LII, 466 .
dynamometer, LV,25 .
for transporting drills, XLIII, 1 07.
Laramie tunnel , Colorado, XLII I, 1 04.
slag, special form,XXXVI , 223—226 .
Carsewene gold-mining district, French Guiana , XLI, 567.
Carson group gold mines . Sierra County, Cal . , XLIX,246 .
CART AU D, G.
,and OSMOND, F. : T he Crystallography of Iron, XXXVII, [lxxiii], 8 13.
CART ER,E . B . : D iscussionon Note on the Uti lization of the Waste Heat of RegenerativeFurnaces
,XLVII
,273.
CART E R, T HOMAS LANE : Chinese on the Rand, XXXIX, [xli i], 553.
T heKafii r Minc-Laborer, XXXIX, [l], 419 .
M ining in Ni caragua , XLI, [l], 594.
T RANSACT IONS AME R ICAN INST IT UT E OF MINING ENGINEE R S 6 1
CAR T E R, T HOMAS LANE
[biog . notice,Bulletin No . 76 , April , 19 13, xxxu] ; death , XLIII, [lxxv i].
CART E R, W . : Di scussi on on the Development and U se of High-Speed T ool Steel, XXXVI ,
Cartersvil le,Ga .
,barite mine
,LI
,522 .
Case-hardened steel : microstructure , XLIV, 5 1 1 .
relations of hardness and depth of carboni zation, XLIV, 356—370 .
Cassiteri te deposits, South Dakota , Ha rney Peak district , XL I II , 208.
Cast iron (see also Iron) : analyses , XXXIX,67—71 .
carbon : after long exposure to high temperature, XXXIX,68.
agraphi tie, influenced by silicon at different temperatures, XXXIX,
comb ined : change from graphi te , XXXIX,30 .
change to graphi te, XXXIX,1 4.
double-di agram theory, XXXIX,16 .
forms of,XXXIX
, 3, 27.
solub ility, XXXIX,38
, 5 1 , 53.
carbon-iron diagram : Roberts—Austen,XXXIX
, 5 .
Roozeboom,XXXIX
, 7.
cementation,XXXIX
,14—37.
cementite : change to graphi te, XXXIX,1 9
,20
,32 .
primary, XXXIX,5 , 6 .
pro-eutectoid
,XXXIX
,5,6 .
cementite-austenite : XXXIX,5 .
eute ctic,XXXIX
,5 , 6 .
coal escing lessened by rap id cooling , XXXVIII, 80 .
composition, XXXIX,4—7.
control of chil l,LIII
,1 89 .
effect of oxygen in strengthening , LII I, 45 1 .
ferrite : eutectoid,XXXIX
, 5 , 6 .
pro-eute ctoid
,XXXIX
, 5 , 6 .
freezing-point curves : XXXIX,37;
Heyn and Bauer studies,XXXIX
,1 5, 31 .
graphite : XXXIX,20 .
change to cementite, XXXIX,31 .
change from combined carbon,XXXIX, 14.
change to comb ined carbon, XXXIX, 30 .
eutectic,XXXIX
,22.
graphi te-austenite, XXXIX,23.
Longdale pig, containing nickel and cobalt, XXXIX,549 .
mall eablizing, XXXIX,14
,765—774.
microscopi c studies, XXXIX ,1 5 .
primaustenoid, XXXIX,5,6 .
retardation in cool ing, XXXIX,13.
solidification of molten,XXXVIII, 80 .
whi te : carbon content, XXXIX,65 .
for mall eablizing, XXXIX, 765—774.
Cas t manganese steel, photomicrograph , LIII, 439 .
Cast steel,shock tests
,XLVII
,482—522.
Casting : conditions of, in steel ingots, XXXVIII , 60 .
influence of conditions on piping and segregation, XXXVII I, 109—124.
Casting ma chine for steel ingots , Illingworth, XXXVII, 242—247.
Casting Shop, Mcllen rod ma chines,LII
,867.
Castings : mall eable,control of Chill in manuf a cture , LIII, 189 .
62 GENE RAL INDEX,VOLS . XXXVI T O LV
Castingsmanganese-steel, in mining industry, LIII, 437.
steel : heat treatment,L,424—436 .
radiograph Of , LIII, 1 5 1 .
Castle Gate coal mine,Carbon County, Utah, L, 66 1 .
Castle Valley Coal Co .
,Mohrland
,Utah
,mine and mining methods, L,
673.
Caswell,T enn.
,zin c m ine
,XXXVI
, 734 .
Catani, R . : produ ction of steel from ore in the electric furna ce, L,
Cathode copper, melting in the electri c furnace, XLIX,724—734 .
CAT LET T , CHARLE s : Barite Associated with Iran-Ore in Pinar del Rio Province, Cuba,XXXVIII
, [IV], 358.
Phosphorus in Coking-Coal, XL II, [xlvii i], 902.
Professional Examination of Undeveloped Mineral Properties, XXXIX, [Ii], 774.
Quantitative Field T est for Magnesia in Cement-Rock and Limestone, XXXVIII,[lxi], 705 .
Discussions : on T he Ca ll Coal-Field, Lethbridge, Alberta, XL,
on Modern Progress in Mining and Meta llurgy, XL,882 ;
on A New T heory of the Genesis of Brown Hematite-Ores; and a New Source
of Sulphur-Supply, XXXIX,9 1 6 .
coking in beehive ovens , XLII,CAT LIN
,R . M. : D i scuss ion on T esting and Appli cation ozi Hammer Dr i lls, LI, 265 .
Catskill aquedu ct : dril ling at the Kensico dam,XLVIII
,55—66 .
use of cement grout to close water-bearing fissures,XLVIII, 136—140 .
Cattermole, flota tion process, LIV,3.
Cauca River , Colombia , pla cer gold mining, XLIX,198—20 1 .
Caul iflower iron ore,Lookout mountain
,T enn.
,XXXVI
,600 .
Cause of the Explosion in the Monongah Coal-Mine, at Monongah, W. Va . (HAAS) ,XXXIX
, [xli ii].Causes of Injury to Vegetation in an Urban Vi lla near a Large Industria l E stabli shment
(FRAzER) , XXXVIII , [liii], 498.
Causes of Variation in Ore-Sampling (KIDDIE ) , XL, [xlix].Caustic soda in reduction of gold and Silver ores
,XL IX
,163, 167.
Caving methods of m ining, XLIX,376 .
Caving system,Inspiration Copper Co .
,LV
,230 .
CAYPLE SS, W . S.
,HARRINGT ON
,E . E .
,and HOEMAN ,
H. 0 : Constitution of FerroCuprous Sulphi des, XXXVII, [lxxiii ]; XXXVIII, [liii], 1 42 .
Ceda r Ridge lead mine, Blount county, T enn .
,XXXVI
,735.
Cedar Springs Zinc Mining Developing Co .
,z inc mine
,Wythe county, Va .
,XXXVI,
708.
Cel l, Call ow pneumatic flotation, LIV, 8 .
Cement : composition, XLI, 487.
dehydra tion temperature, XLVII, 332, 335 .
disintegration by sulphate waters, IG NIII, 641 .
effect on setting qual ity : of calcium chloride , XLVIII, 638.
of fine grinding, XLVIII, 638.
of gypsum,XLVIII
, 637, 638, 667, 672.
of sal soda,XLVIII
,638 .
of temperature, XLVIII, 638.
produ ction of U. S. by States XLV,1 44.
test of setting qual ity, XLVIII, 652.
use of iron oxide to repla ce alumina , XLVIII , 641 .
Cement burning : c ombustion in, XLI, 479—489 , 905—9 12.
fuel consumption, XLI, 483, 489 , 908.
TRANSACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E R S 63
Cement burningheat requirements , XLI, 487, 905 .
one-stage operation, XLI, 481 .
two-stage operation, XLI, 486 .
J. W . Richards’s investigation, XLI,
Cement copper : analysis , XLVI, 186 .
precipitation from mine waters, Butte distric t, XLVI, 177—195 .
Cement-deck round table,tests at Great XLIX
,426 , 434 .
Cement grout, inj ection into water-bearing fissu res,XLVIII
,136—1 40 .
Cement manufa cture,use of pulverized coal, XLVI I, 309 .
Cement Mater ia ls and the Manufacture of Portland Cement in Montana (ANDRE WS) ,XLVI
, [xi], 922.
Cement-rock and limestone, quantitative field test for magnesia, XXXVIII ,
705—709 .
Cement works : dust precipitation, XLIII, 5 1 5, 755—762 .
plant and process of Inland Portland Cement Co .,Metaline Falls
,Wash .
,
XLVI,927—936 .
Riverside Portland Cement Co .
,Cal if ornia
,XLIII
, 5 1 5 .
Vancouver,Portland Cement Co .
,Victoria
,B . C.
,C .an ,
XXXVI, [lxxvii].
Cementation (see also Cast i ron) , XXXIX, 14 .
Mannesmann’s expe riments, XXXIX, 43.
Margueritte’s experiments, XXX IX,
29 .
mechani sm Of high, XXXIX, .34.
Cementing : see Oi l wells .
Cementing Oi l and Gas Wells (KNAPP) (With Discussion) , XLVIII, [xxii ], 65 1 .
Cementite (see also Cast i ron) : behavior ins teel , XLV, 375 .
change into graphi te, XX XIX, 1 9, 25 .
in cast iron, XXXIX,
precipitation of, in deformation lines in manganese steel , LI. 885 .
Center combustion-chamber stoves at Warwi ck furnaces, Pottstown, Pa ., XXXIX ,
722 .
Centigrade temperature : conversion to Fahrenheit, XLIV, 883—888 .
conversion scal e, LIII, 1 86 .
Central America , mineral deposits, LV, 892 .
Central Iron Coal Co ., Holt, Al a ., blast furna ces, XL, 132 .
Central Lead Co .,Missouri, production, XLVIII, 35 .
Centra l Power-Station of the De Beers Consolidated Mines, Kimberley, South Afri ca
(ROBBINS) , XXXIX, [xliii ], 1 77.
Central Railroad of N .-J .,coal-storage plants, capacity, XL II, 364.
Centre Star gold mine, Ro ssland, B . C.
, Can., XXXVI, [lxvii ].
Centrifugal force for degasifying liquid steel in car-Wheel manufacture, XXXVIII,445 .
Centrifugal Machines for Ore-Grading and Ore-Concentrating (VIVIAN) (With Dis
cussion) , XL IV, [xii ], 676 .
Cerargyritic ores, New Mem’
co , XXXIX, 1 63.
Cerium in igneous rocks , XXXIX, 755 .
Cerro Blanco, Cal . ,
sections of borate beds , XL, 689, 69 1 , 692 .
Cerro de Pasco Mining Co .,Peru
,blas t-roasting pra ctice , XL I,
Cerro de Pava silver mine, Calda s, Colomb ia , XXXIX, 318 .
Certificate of Incorporation of the Institute, XLIII, xv i .
Chain-b reas t machine, XLI, 70 1 .
Chalcocite : a rtificial formation,XLVIII, 1 95 .
association with native gold In Leonard mine, Butte, Mont ., XLV, 236 .
64 GENE RAL INDEX,VOLS . XXXVI T O LV
Chalcocite
blue and whi te,Bonanza mines, Alaska, LIV,
405 .
Butte di strict,XLVI, 48 .
characteristic etch patterns of certain types , LIV,402 .
chemi cal relations with pyrite, XLII,effect in precipitating Silver from sulphate and gold from chloride solutions,XLV
,227
,231 .
mi crostructure,XLV
,52 .
primary and secondary in ore deposits , XLVIII, 1 94—200 .
reactions wi th silver sulphate solutions , XLV,231 .
rela tion with bornite in copper ores, XLV,
test for identification, XLV,232.
Chalcocitization,relation to enrichment of gold deposits, XL II, 42 .
Chaleopyrite : Butte di strict, XLVI, 52 .
effect in precipitating Silver from sulphate and gold from chloride solutions,XLV,
227.
Highland Boy mine, Bingham ,Utah
,XXXVI
, 558, 56 1—563.
in sulphi de ore, Promontorio silver mine, Durango, Mex .,XXXVIII
, 743.
microstructure, XLV,41 .
Chalmers, t n A. : death , XLIII, [lxxvi].
Chamber-Pi llars in Deep Anthraci te-Mines (BUNT ING) , XLII, [xli], 236 .
CHAMBE RLAIN, H. S. : Di scussion on the Clinton Iron—Ore Deposi ts in Stone Valley,Huntingdon County, Pa .
, XL, 855 .
Chamberlin, R . T . : gases in rocks, XLV, 1 5 .
Chamberlin,T . C. : meteoritic dust in Greenland glaciers, XLI,
on location of mines in synclines, XL,
planetesimal origin of the earth , XLI,theory of ore concentration, XL,
Chamberlin and Sal isbury : on temperature Of fluid magmas,XL
, 813.
on volcani c emanations,XL
,81 2 .
CHANCE , EDWIN M. : T he Appli cation and E a rning Power of Chemi stry in the Coa l
Mining Industry, LV, [xxi].Di scu ssi ons: on T he Capi lla ry Concentrati on ofGas and Oi l, L, 846 ;
on Comparative Fri ction T est of T wo T ypes of Coal Mine Cars , LV, 32 ;
on Illuminati on ofMines, LIV,42, 49 , 5 1 ;
on Researches on Fi re-Damp, LIV, 1 78, 179 .
CHANCE , H. M. : T he Apprai sal of Coal Lands for T axati on, L, [vii ], 625 .
A New T heory of the Genesi s of Brown Hematite-Ores; and a New Source ofSulphur-Supply, XXXIX, [l], 522 .
Va luati on of Coa l Land, XLVI, [xi]; XLVII, 1 1 1 :Di scussion on T he Sintering of Fine Iron-Bearing Materials by the Dwi ght cf:
Lloyd Process, XLIII, 732 .
CHANCE,T . M. : Di scussi ons : on I llumination of Mines, LIV,
44,49
,50
, 5 1 , 52;
on Resea rches on Fi re-Damp, LIV, 179 , 180 ;
on T he Stresses in the Mine Roof,LIV,
2 1 4 .
CHANCE LLOR, WILLIAM C. : Discussion on Shock T ests of Ca st Steel, XLVII, 496 .
Chandl er iron mine,E ly, Minn.
,ore deposit and adjacent rocks, XXXVI , 131 .
CHANNING,J. PARKE : Enlarging the Worth of the Worker and the Perspective of theEmployer, LI, [xvii], 365 .
Report of Committee on Uniform Mining-Lauvs for the Prevention of MineAccidents
,XLI
, [ii i , xlvii].Dis cussi ons : on Metal-Losses in Copper-Stags, XLI, 885 ;on Safety Methods of United States Coal Coke Co .
, LI, 35 1 ;
T RANSACT ION S AME R ICAN INST IT UT E OF MINING ENGINE E R S 65 .
CHANNING, J . PAnxnz— (Continued)on Some Problems in Copper Leaching, LII, 759, 760 .
mine valuation, L,
Chanute, Octave : [b iog . notice, Bulletin NO . 50, Feb ., 1 9 1 1 , xxxii ]; death , XLI,
Chapin ironmine , IronMountain, Mich .
,centrifugal motor-d riven pumps, L, 779—808.
CHAPMAN, JAME S E . : Mine Accounting for Small Mines, LV, [xx ], 3.
Character of T itle T hat Should be Granted byGovernment (RITE R) , XLVIII, [xx], 423.
Characteri sti cs and Originof the Brown Iron-Ores of Camaguey and M0 a, Cuba (CUMINGSand MILLE R) , XL II, [xl], 1 1 6 .
Charcoa l and Coke as Blast-Furnace Fuels (SWE E T SE R) , XXXIX, [xliv], 228.
Charcoal and coke blast-furnace practice, comparison, XXXVI, 363.
Charcoal iron : see I ron.
Charcoal-iron blast furnace (see also Blast—furnace practice) , XXXVI , 360—363.
blast pressure, XXXVI, 363.
ratio of hea rth area to daily output, XXXVI, 363, 836 .
use of high percentages of fine ore, XXXVI, 360—363, 835 .
Charcoal pig iron, analyses, XXXVI, 36 1 .
Charcoal tin furna ce, Santa Barbara , Guanajuato, Mex. , XXXVI, 231 .
Charpy testing machine for steel , XLVII, 500 .
Charpy : impact and tensile tests of steel , XLVII, 50 1 , 5 14 .
Cha rtfor U se in Connectionwi th Wet and Dry Bulb T hermometers in Making Psychroo
metri c Determinations (LINVILLE ) , XLVII, [vi ii ], 427.
Charts : calculating, conveyor-belt, LII, 947.
carbon diofi de, LIII, 430 .
for computing interest (6 per cent . , 1 to 40 years) , L, 233.
gas pressure, LII I, 429 .
gas-producer tests, XXXVI, 55 .
Kutter ’s formula , graphi c solution, XL , 232 .
Meyer Charlton plant, LIV, 1 53.
mine adminis tration, XL, 378 .
stock-line .recorder, XXXVI, 86 .
CHASE , CHARLE S A. : Notes on theLibertyBell Mine, XLI I, [xlvii ], 694.
Chauvenet , Regis : analysis of titanif erous iron ore, XL IV,
gouge zinc ores, XLII,Chaves gold mine, Colombia, XXXIX, 320 .
Chemi cal changes : in Scandinavian iron ores, XXXVIII, 784 .
of electrolytic copper in refining, XXXVIII, 1 77, 182—184 .
Chemi cal composition of igneous rocks , XXXIX ,736 .
Chemi ca l Control of Slimes (ASHLE Y), XLI, [xl ], 380 .
Chemi cal examination of mattes, XXXIX, 599 .
Chemi cal E xplanati on of the Efi'
ect of Oxygen in Strengthening Cas t IrOn, (JOHNSON) ,LII I
,451 .
Chemical Laboratori es in Iron and Steel-Works (MAYNARD) , XLI, [xli ], 294.
Chemis try : metallurgical , in a techni cal school , equipment of laboratory, XXXVI,805—806 .
of the cyanogen compounds , recent advances, LIV,492 .
Chemi stry of theReducti onProcesses in U se atAnaconda , Mont. (LAIST ), XL IV, [xi ], 806 .
Cherokee Chemi cal Co . , ba rite mi ll , King’s Creek , S. C.
, LI, 535 .
Cherts,ferruginous , Lake Superior i ron-bearing series, XXXVI,
Chester,A. H. : analysis of Clinton iron ore, XL, 174.
on gold-amalgam c rystal s, XXXVII, 6 1 , 65 .
report on iron region of central New York, XL,5
66 GE NE RAL INDEx,VOLS . XXXVI T O LV
Chester,Edward Descou : [biog . notice
,Bu lletin No . 22 , July, 1 908, xxxvii l ; dea th ,
XXXIX, [x1].
Chi cago, Ill .
,coal receipts and shipments, XL , 70 .
Chicago Big Muddy Coal Co .
,Marion, Ill .
,coal mines , XL ,
Chi cago Ca rtervill e Coal Co . , Herrin , Ill , coa l mines, XL, [26 ,Chi cago, Milwaukee St . Paul Ra il road , use of electric power in Montana , XLVI, 809 .
Chihuahua,México : Santa Eul alia di strict, main mineral zone , LI, 57.
silver m ines,XXXIX, 358, 365 .
Chiksan mines , Korea : mil l and cyani de plant , LII, 1 47.
Sajunkohl mine, LII, 1 47.
Yangdei mi ll , LII, 1 49 .
CHI LD,E DWARD T . : Dis cus sion
,on Notes on the Uti li zati on of Coke-Oven and Blast
Furna ce Gas for Power Purposes, L, 89 .
Chil e : copper mines : condi tions and costs Of mining, XL , 743—746 .
effic iency Of native labor, XL , 743.
di stribution of gold and silver deposits , LV, 90 1 .
geology Of,LV
, 896 .
iron-ore resour ces, L,
Chil ean mill : XLI, 673, 676 .
comparative test , LV,678 .
vs . Hardinge mill s : XLVII, 50—6 4.
competitive tests , XLV,20 1 .
Chil e ite, analysis , XXXVIII , 700 .
Chill in cast iron,control of
,LIII
, 189 .
Chimney, steel , Uni ted Verde Copper Co ., LV, 80 1 .
Chimney”vs . stock ”
-Orebodies,Yankee Girl mine
,Red mounta in,
Colo .,XXXVI
,
32 .
Chimneys, Arizona copper smelting plants , LV, 80 1 .
China : antimony : deposits, XLIII, 48 .
produ ction (1 907 XLIII,49 .
a rsenic , production (1 908 XLIII, 50 .
b ib li ography, minera l resources, XLIII, 5 1 .
coal : analyses, XLIII, 1 1 , 1 2 , 1 5 .
consumption per capita , XLIII, 7.
production, XLIII, 7 .
coal fields,XLIII
, 8 .
coke kilns at Kaiping, XXXVI, 663, 664 .
copper deposits, XL III, 44 .
gold export s (1 907 XLIII , 39 .
i ron-ore deposits : XLIII , 25 .
B ong-.
Kong New T erritory : L,236—245 .
map , L,237.
Hu-pe i prov ince , XLIV,27—37 .
Kiang-su province , XLIV, 34 .
lead : deposits , XLIII, 47.
imports and exports XLIII, 47 .
manufa cture of c oke in northern, XXXVI, 6 6 1—664.
maps : coal areas , XLIII, 8 .
iron-ore centers,XL II I, 22 .
mineral deposits (Mis sion Lyonna ise) , XLIII, [36mineral production and resources
,XL II I, 3—53.
nickel deposits, XLIII, 45 .
petroleum fields , XLIII , 50 .
6 8 GENE RAL INDEX,VOLS . XXXVI T O LV
Chlorine : reactions :
with‘ limestone, XL, 81 5 .
with manganese compounds , solubili ty Of gold in, XL II , 28 .
Chlorine-sodium ratio in Oil -field waters,XLVIII
,687.
Choco dist ., Colomb ia , climate,'
XXXIX , 392 .
Choco rivers,Colombia
, gold dredging, XXXIX, 392—41 8 .
Chollar silver mine, Virginia City, Nev . , air mea su rements, XLI, 23.
Chontales mining di st rict , Nicaragua , XLI,Chordot, C. : valuation of iron ore
,XLI II
,
Chou-Yuen gold mine, China, XL I II, 40 .
Chouteau, Pierre zx
death , XLII, [xxxiii ].
Christ-type j igs, Capouse anthracite washery, Keyser valley, Pa .
,XXXVI
, 620 .
Christian,August : [biog . notice
,Bulletin NO . 1 0 1 , May, 1 9 1 5, xxviii ].
Christiania region, Norway : classification of .rocks,XXXVIII
, 833.
ore deposits, XXXVIII, 833.
CHRIST Y, SAMUE L B . : E lectro-Deposition of Gold and Si lver from Cyanide Solutions,XLI I
, [xliv].Present Problems in the T raining of Mining Engineers, XXXVI , [xlviii], 424.
Chrome steel, physical tests, XLVII, 553.
Chrome-nickel steel,effect Of treatment onmagnetic qualities, L,
484.
Chromi um : alloys with cobalt and other metals, XL IV,573—579 .
efi'
eet on quality of cast iron, L, 380 .
influence on ca rburization of steel , XLVII, 467—481 .
Chromium and manganese oxides in steel , reduction by hydrogen, XLVII , 436 .
Chromium deposits, Siberia , Vladivostok di strict , XLIV,
Chromi um 1D i gneous rocks, XXXIX, 756 .
Chronology of Lead-Mining in the United States (INGALLs ) , XXXVII I, [lxi ], 644 .
Chrysocolla In Exposed T reasure lode, Cal . , XXXVIII, 317.
Chuck for hexagonal steel , for water Leyner drill , XLVII, 770 .
Chung Hsing Kung Ssu , coal mines, Yi-hsien, China , XLIII, 1 4.
Chunkat Parit tin mine, Malay Peninsula , XXXVII, 885 .
Chu rch , J. A. : eff ect Of tempera tu re on amalgamation, XXXVII, 79 .
eff ect of working in high temperatures, XLI, 5 1 .
CHURCH,JOHN A. , J R . : T he Development of B last-Furnace Construction at the Boston
Montana Smelter,XLVI
, [ix ], 423.
tests onMacDougall roasting fu rnaces, XLVI, 395 .
Church , Myron J . : death , XLIII, [lxxvi].
Churchill Milling Co .,cyaniding practice , LII, 1 23.
CHURCHILL,CHARLE S S. : Di scussi on on T he Work of the T esting Depa rtment of theWatertown Arsenal, XXXIX, 876 .
Churn-Dri lling Costs, Sacramento Hi ll (NOTMAN ) , LII, [xv], 444.
Chute drawing, Miami Copper Co . ,efficiency and cost, LV,
1 5 1 .
Ciga rrera silver mine, Chihuahua , Mex .,XXXIX, .
365 .
Cinder and c inder agglomerates, microstructure, XLV, 330—345 .
Cinderella Consolidated Gold Mines, Ltd . : measuring box and chute , LIV, 1 54.
pump stations, LIV, 140 .
Cinnaba r in decomposed granite , Steamboat springs, Ncv .,XXXVI
, 30 .
Cirkel , F. : asbestos mining and preparat ion, L,
Mounta in Lion m ill, Republic , Wash .,XLIII,
Cimb é river, French Guiana , gold discovery, XLI,Claims, placer vs . lode
,LI
,288 .
CLAMER, G . H. : Di scu ssion on Sound Steel Ingots , XLV,494.
Clanny mine lamp, XLIII, 316.
T RANSACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E R S 69
CLAPP,F . C . : Di scussi on on Law Relating to the U se of Ga s Compressors, LIV, 320
petroleum deposits, Mexico, XLVIII,st ructural theory of petroleum a ccumula tion
,XLVIII
,
CLAR K, AL LAN J . : Notes on Homestahe Metallurgy, LII, [xiii], 3; Di scussi on, 23.
Di scussi ons: on Meta llurgi ca l Practi ce in the Witwatersrand Di stri ct, LII, 6 9 ;on T he Mi ll and Metallurgi cal Pra cti ce of the N i pi ssing Mining Co .
,Ltd.
,
Cobalt, Ont. , Canada , XL IX, 1 82 .
Cla rk , Ge orge , and Hall , Henry : investigation of coal-dust explosions, L,
CLARK, H. H. : Safegua rding the'
U se of E lectri city in Mines, XLVIII, . [xviii], 2 1 6 ;Di scussi on, 222, 223.
Di scussi on on Underground Haulage of Storage BatteryLocomotives, LI, 237.
CLARK, H. H.
, and RICE , GE ORGE S. : Shot Fi ring in Coa l Mines by E lectri c Ci rcuit
from the Surface, L, [ix ], 723; Di scussi on, 737.
CLARK,J. M. : Canadi an Mining-Law, XLII, [xl], 6 1 4 .
CLARK, WILL L. : T he Location of Mining Claims upon Indi an Reservations, XLVIII,[xx], 403.
CLARKE , F . W . : a ction of a cids on rocks, XL , 81 5 .
bibliography of occur rence Of vanadium, XL,
chlorides in ore deposition, XLII,formation Of bitumens, XLVIII,gaseous content of rocks , XLII,magmatic di ff erentiation, XLI,phosphorus content of l ithosphere , L,
rock analyses , XLII, XL,
source of chl orides in oil-field waters, XLVIII,transfer Of solutions in rocks , XLII,volcanic gases in ore deposition, XLI,
Clarksburg formation,Ma rquette dist . , Mich .
, XXXVI ,Classification : hydraulic , comparison of j igs and tables , XXXIX , 85 .
of alloys, XXXVI, 26 .
of ingots, LI, 863.
of sands, benefits of, XLI, 435 .
of tub e-mi ll feed , LII, 44 .
Clas sificati on of Coals (CAMPBE LL) , XXXVI, [xlv], 324 ; Di scussion, 825 .
Cla ssification of Publi c Lands (SMI T H ) , XLVIII, [xix], 427.
Classifiers : Anaconda , XLVI , 277—325 .
application of hindered settling, XLVI , 266—276 .
comb ined hydraul ic and mechani cal , LV,672 .
comparison of th ree-pocket and twelve-pocket , XLVI, 327.
constriction opening, ra tio to sorting column, XLVI, 269 , 271 , 335 .
constriction plate, XLVI, 281 .
desliming, XLVI, 286 .
Dorr,XLIX
,21 2 .
for testing pulp samples, XLVIII, 1 5 .
frees ettling : annular vortex, XLI, 41 1 .
Calumet, XLI, 407Evans
,XLI
,407.
hog-trough , XLI, 407.
Linkenbach , XLI , 408 .
pocket vortex, XLI, 408 .
tank vortex, XLI, 408 .
Wengler, XLI, 408 .
70 GENE RAL INDEx ,VOLS . XXXVI T o LV
Classifiers : free-settlingwork performed by, XLI, 413.
free vs . hindered-settling, XLVI, 333.
h indered-settling : direct pul sator, XLI, 432 .
inverted pulsator, XLI, 430 .
sand-slime cone, XLI, 433.
vortex,XLI
,427.
work done by, XLI, 433.
hydrauli c , XXXVIII, 560 ; XXXIX,77.
inner feed cone,XLVI , 322 .
method Of designing, XLVI, 273.
permi ssible density, XLVI, 270 .
Richards pulsator, tests at Boston Montana mill , XLVI, 2 18 .
single pocket, XLVI, 268.
table-feed, XLVI, 293.
tests on th ree-pocket, XLVI, 279 .
Woodbury, tests at Boston Montana m ill , XLVI, 222.
Clay : action of sodium hydroxi de, XLI, 382 .
analyses, XXXVI, 690 ,‘
712 ; XXXVII, 527, 529 , 539 , 543, 547, 549 , 553, 555 ,557, 558 ; XXXVIII, 721 .
bauxitic, LI, 498 .
chemical behavior similar to soap, XLI, 382 .
china , LI, 482 .
fire, Pennsylvania , LIV, 477.
forma tion of, LI, 470 .
heat requirement for dehydrating, XL I, 487.
miscellaneous,LI
,498 .
Missouri,Joplin region, XXX VIII, 335 .
physical and chemi cal tests, XXXVII, 537—557.
plasticity of, and rela tion to mode of origin ,LI
,45 1 .
residual, LI, 471 .
solution by potassium cyanide and calcium oxide , XLI, 387.
T ertiary, saline deposits in, XL, 71 0 .
transported, LI, 474.
Virginia : Austinvill e, analysis, XXXVI, 712 .
Bertha mines, zinc-bearing, analysis, XXXVI, 690 .
Pittsylvania county, bla ck , analysis, XXXVIII, 72 1 .
wet,imperviou s to Oil , XLI, 223.
white-burning, Southern Appalachian States, LI, 481 .
Clay deposits, Canada, XLV, 123—136 .
Clay deposits and manufactures, Montana , XLVI, 920 .
Clay mines, distribution in Southern Appala chi an States , LI, 482 .
Clay products, produ ction of U. S. by States XLV,1 44 .
Clay slimes , fil trat ion, XLII, 752—784.
Clays of T exas (RIE S) , XXXVII, [lxxii], 520 .
Cleaning gas : see Gases, also Gas-cleaning apparatus .Cleaning of Blast-Furnace Gas (FORBE S) (With Discussion) , XLVII, [vii], 357.
CLE NNELL, J . E . : Recent Advances in the Chemi stry of the Cyanogen Compounds, LIV,
[xx], 492 .
CLE RC,F . L. : Ore-Deposi ts of the J oplin Region, Mo .
,XXXVIII
, [lii i], 320 .
Di scussion on T he Smelting of Copper Ores in the E lectric Furnace, XLVII ,269 .
on relation of ore-runs to relief features, XL,2 15 .
T RANSACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E R S 71
Cleveland chem ists’ standard method of sampling iron ore, L,205 .
Cleveland-Clifis Iron Co . : forms of reports on d rilling and sampling, XLIV, 82 .
surveying and sampling drill -holes, XLIV, 69—90 .
CLEVE NGE R,G. H. : Electri c Precipi tation of Gold, Si lver, and Copper from CyanideSoluti ons
,LII
, [xv].
T he Mi ll and Metallurgi cal Practi ce of the N i pi ssing Mining Co.,L td Cobalt
,
Ont.,Canada
,XL IX
, [xi], 1 56 ; Discussion, 1 80 , 181 .
A New Source ofFlotative Agents, LV, [xx ii ], 565 .
Di scussions : on Homestake Metallurgy, LII, 23;on T he Influence of Copper upon the Physi ca l Properties of Steel, XLVII, 566 .
CLEVENGE R, G . H.
,and COE
,H. S. : Methods for Determining the Capaciti es of S lime
Settling T anks, LV, [xxi ], 356 .
CLEVENGE R, G . HOWE LL , and RAY, BHU PENDRANAT H : T he Infiuence of Copper upon
the Physi ca l Properties of Steel, XLVII, [ix], 523.
Clifi , John : death , XLIII, [lxxvi ].
Cli fton-Morenci di strict, Ari z . , advent of flotation, LV, 656 .
Climo, Wil liam T . : [biog . notice , Bulletin NO . 23, Sept . , 1 908, xxixl ; death , XXXIX ,
Clinch Valley Barytes Co .
,near Honaker, Va .
,XXXVIII, 729 .
Clinkering , b ibliography, XLVII, 434 .
Clinometer, Verschoyle transit used as , XXXVIII, 402 .
Clinton county, Ill . , coal dist . , XL, 1 4 .
Clinton formation : Alabama , geology, XL , 76 .
New York : extent, XL , 1 65 .
geology, XL, 1 66—1 70 .
sections , XL , 1 68—1 70 .
Pennsylvania : geology, XL, 134.
sections, XL, 135 .
Clinton iron mine,Clinton, N. Y . , analysis of ore , XL , 1 74.
Clinton iron—ore deposits , red fossil ore , Lookout mountain, Ala . , origin, XXXVI,587—604 .
Clinton Iran-Ore Deposi ts in Alabama (BURCHARD) , XXXIX, [xlix]; XL ,75 .
Clinton I ron—Ore D eposi ts in Kentucky and T ennessee (WHINE RY) , H IV, [xii], 25 ;Di scu ssi on 889 .
Cl inton I ron-Ore Deposi ts in New York State (NEWLAND) , XXXIX, [Iii ] ; XL , [v], 1 65 .
Clinton I ron-Ore Deposits in Stone Valley, Huntingdon County, Pa . (RUT LE DGE ) ,XXXIX
, [l]; XL, [v], 134 ; Di scussi on, 854.
Cloncurry copper district : Consols mine, LI, 1 06 .
Mount E lliott mine, LI, 1 00 .
Selwyn mine, LI, 105 .
Cloncurry‘
Copper Di stri ct, Queensland (CORBOU LD) , LI, [xix], 100 .
Clough’s mechanical puddl er, XXXVI , 205 .
Clutch for gear driving, XLI, 345 .
Clyde Iron Works , Eng .
,fuel consumption, XXXVI , 479 .
Coahuila,Mex . ,
silver mines , XXXIX, 367.
Coal : analyses, XXXVI, 329, 330 , 333-335 , 344-349 , 498 XXXVIII, 625, 626 , 632 ;XXXIX
,236 , 659
—662, 664 ; XL,5 , 22 , 23, 59 , 6 1
—64, 802 ; XLI, 1 81 ,
1 83—186 , 242 .
China : Chili province , XL III, 12 .
Shansi province, XL III, 1 5 .
Colorado, Delta county, Juniata seam , XLVIII, 1 85 .
Kentucky, Bla ck Mountain dist . , XLIII, 1 50 .
Manchuria , XL II I, 1 1 .
GE NE RAL INDEX , VOLS . XXXVI T O LV
analyses z—(Continued )Wyoming, Diamondville, XLIV, 784.
analyzing methods , XL, 2 1 .
anthracite : b reakage and attrition losses, XLI I, 295 , 31 6 ,commercial sizes
,XLII
,265 .
c onservation in preparation for market,XLI
, [xlvu].cost of preparation for market
, XLII, 313.
c rushing strength , XLII, 240 .
di sposal of b reaker refus e, XL I I, 271 .
p reparation, XLII, 264—313.
production : China (1 91 1 ) XLI I I, 7 .
Japan (annual , 1 874 XL III, 94.
settling ratios, XLI, 425 .
storage, XLII, 314—365 .
storage plants, capacity, XLII, 364.
yield of prepared siz es, XLII, 265 .
ash and moisture-free, XXXVIII, 621 .
ash determinations, XL, 1 8 .
bituminous : average production permine, XLI, 681 .
production, China XLIII, 7 .
proportion mined by ma chines,XLI
,677.
b rown : mining in Germany, LIV, 1 88.
preparing for market, LIV, 1 98 .
calorific value : XXXVI, 331 , 332, 833.
pure , XXX VIII, 624.
car sampling method, XXXVI, 343.
chemical changes in stored , XL, 57.
classifica tion,XXXVI
, 324—340 , 825—833.
according to : calorific value, XXXVI, 331 , 332, 833.
carbon,XXXVI, 329 , 334, 335, 833.
ca rbon-hydrogen ratio , XXX VI, 336—338, 833.
fuel ratios, XXXVI, 325 , 327, 329 .
hydrogen, XXXVI , 332—335, 833.
proposed groups, XXXVI, 340 .
coking : Alabama , Birmingham dist .
, XL, 89—9 1 .
British Columbia, Nicola valley, XL , 798 .
New Mexi co,Dawson, XL, 354 .
phosphorus content, XLII, 902.
c ombus tion : XLI, 244- 255, 889—89 1 .
experiments, U . S . Geological Survey, XLI, 244.
compressing, for coke manufacture , XLIV,c onservation
,XL
,596—603, 90 1—906 .
consumption in cement-burning, XLI, 483, 489 .
c onsumption per capita , China , XL III, 7.
cost,compared W ith coke, XL,
49 , 5 1 .
cost factors in production, LI, 138 .
cost of production, and profit, U . S. XLV, 138 .
derivation of b ituminous matter, XL IV,
deterioration : in transit and storage, XL,59 .
of exposed , XL,of sealed samples, XL,
28, 29 .
efi ect of oxygen on coking qua lities , XL IV, 1 55, 185 .
e ffic iency Of compared to o il, LI, 783.
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE E R S 73
fuel value, compared with California oil , XLI I, 843.
lake shipments, 1 907, XL, 73.
l ignites : Al aska , XXXVI, 496 , 50 1 , 503, 506 XXXIX, 130 .
China , production, XLIII, 7 .
North Dakota,non-combustible content, XL , 6 .
loss of gases on exposure, XL ,28—31 .
modi fication by low-temperature d istillation, XL, 62—66 .
modi fied : analyses, XL, 62—66 .
gases from (analyses) , XL, 63, 64.
results Of test , XL, 66 .
moisture,XXXVI
, 347—349 .
Pocahontas, yield of coke , XLIV, 1 59 .
preparation for coking, XLIV, 171 .
prices in Mexico, XLI, 1 67.
produ ction of U . S . by States XLV,
production statistics, XL ,257,
pulverized , as a fuel for metallurgical furnaces, XLVII, 308—323.
pulverized, and oil,comparison of heat values, XLVII, 322.
pure, as a basis for c omparison of b ituminous coals, XXXVIII,XXXIX, 800
—805 .
receipts and Shipments, Chicago, Ill ., 1 906 , XL, 70 .
reclaiming from culm-banks, XXXVI, 6 10—625 .
sampling : commercial value, XXXVI , 341—353.
methods,XL
,1 7, 1 9, 26 .
separation Of slate, XL , 648—654.
shipments from washeries, 1 903, XXXVI, 6 12, 624.
sizes,XXXVI
, 6 1 1 .
sub-bituminous,Fu shun field
,Manchuria , XLI, 241 .
sulphu r content, XXXVI, 350 .
undercutting by ma chinery, XLI, 677—708 .
underground methods Of mining, LIV, 1 96 .
“unit,
” formula for calculating, XL, 63.
value of output, 1 906—07, XL ,
waste : in developing new mining dists .
,XXXVI, 6 1 0 .
in mining, XL,31—46 , 256 , 259 .
in preparing, XL, 649 .
weathering, XL , 57—6 1 .
yield Of by-products, XLIV,United States : Alabama : Birmingham dist, XL, 90 , 9 1 .
coking, XL, 89—9 1 .
composition, XXXVI, 344, 349 .
Arkansas,composition, XXXVI, 344, 349 .
Colorado,composition, XXXVI, 344.
Kansas, composition, XXXVI, 345, 348, 349 .
Kentucky, composition, XXXVI , 345, 348 .
Indian T erritory, composition, XXXVI, 344, 349 .
Indiana, composition, XXXVI, 344, 348 .
Ill inois : analyses, XL, 5 , 22, 23, 59 , 6 1—64.
character and composition, S. W . Parr on, XL, 5 .
composition, XXXVI, 344, 348 ; XL, 5 .
consumption, 1 906 , XL,70 .
dry-ash percentage, XL, 1 8, 20 .
74 GENE RAL INDEX , VOLS . XXXVI T O LV
Coal : United States : Illinois —(Continued )
hea t values,XL
,23.
mining methods, XL ,36—40 .
m ining wastes and mining costs, XL , 31—46 .
occluded gases in, XL ,24—31 .
non-combu stible content , XL,5 .
production statistics, 1 878—1 907, XL , 7, 9 , 34, 70 .
resou rces : XL,7—1 6 .
M . R . Campb ell’s estimate , XL, 9 .
samples, desc ription, XXXVI II , 630 .
sampl ing and analysis, XL , 1 7—24 .
selling price , 1 897—1 907, XL, 35 .
studies, XL, 3—74.
tests, Parr and Hamilton’s, XL , 57, 6 1 .
use for domestic purposes, XL,46—52 .
value of output, 1907, XL, 7.
Iowa , composition, XXXVI , 344, 345 , 348 .
Missou ri,composition, XXXVI, 345 , 348 , 349 .
Montana : analyses and heating value, compared with E astern and Canadian
coals,XLVI
,901 .
cla ssification,XLVI, 900 .
Montana and Wyoming, tests, XLIX, 736 .
New Mexico,composition, XXXVI, 345 .
North Dakota , lignite , non-combustible content, XL, 6 .
Pennsylvania , area of anthra cite fields, XL,253
,599 .
T exas,composition, XXXVI , 345 .
Virginia , Pocahontas , non-Combustible content, XL,6 .
West Virginia , composition, XXXVI, 346 , 349 .
Wyoming, composition, XXXVI, 346 , 348 .
Alaska : analyses (average) , XXXVI, 498 .
cost,XXXVI, 490 , 505 .
fuel value,XXXVI
,497, 498 .
imports, XXXVI , 489 , 490 .
markets,XXXVI
, 504.
outlook for coal mining, XXXVI , 489—507.
price at Nome , XXXVI, 506stratigraphic position, XXXVI, 493.
Other Countries : Australian (in Phil ippine market) , analysis, XXXIX,660 .
Canada : Al berta , analysis, XXXIX,236 .
British Columbia,Nicola valley, XL, 7987 803.
China : anthracite production XLII I,7 .
bituminous production, XLIII,7 .
consumption per capita , XLIII, 7l igni te production XLIII
,7.
Japan, production XLIII , 94.
Japanese (in Philippine market) , analysis , _XXXIX,660 .
Korea , XXXIX,271 .
Phil ippines, XXXIX, 653—664.
Batan island,ana lysis, XXXIX , 662 .
Burdens , Polillo island , analys is , XXXIX , 664.
Cebu island (Lantauan field ) , analysis, XXXIX,659 .
Coal ash : XXXVIII, 622 .
determinations,XL , 1 8 .
76 GENE RAL INDEX , VOLS . XXXVI T O LV
Coal-Dust Fi red Reverberatory Furnaces; Discussi on, LI, 773.
Coal-Dust Fi red Reverberatory Furnaces of Canadi an Copper Co. (BROWNE ) , LI,752 ; Di scussion, 773.
Coal fields : anthr acite , a rea in Pennsylvania , XL ,253, 599 .
bituminous, area in United States, XL,
253, 599 .
ligni te , area in Uni ted States, XL,253.
sub-bituminous , area in United States, XL , 253.
tonnage, Uni ted States , XL, 255 .
Al abama : Blount mountain,XL
,90—9 1 .
Cahaba, XL, 89—93.
Coosa , XL, 90—9 1 .
Little Basin,XL
, 90—9 1 .
Warrior, XL, 89—9 1 .
Alaska,XXXVI
, 499 .
Canada : Nicola vall ey, B . C.,XL , 798
—803.
Quil chena,Nicola vall ey , B C., XL, 799 .
Ill inois : XL , 1 0 .
Weste rn,XL
, 1 6 .
Manchuria,Fushun ,
XLI,241 .
Mexi co,Oaxaca , XLI, 1 79—186 .
Montana,XXXVII
, i348l .
New Mexico,Raton,
XL,
"
354.
Nicaragua , m 1,
Pennsylvania , anthracite area , XL, 253, 599 .
Philippines : Batan island , XXXIX, 653.
Burdens,Poli ll o island, XXXIX,
663.
‘ Lantauan,Cebu island, XXXIX, 657.
Coal Fields of Montana (ST EBINGER) , XLVI, [xi], 889 .
Coal—Fields of the United States (CAMPBE LL and PARKE R) ,Coal gases : see Ga ses .Coal gully, B . C.
,Can.
,coal mines
,XL
,80 1 .
Coal Hill Syndi cate , Nicola valley, B . C.
,Can.
,coal mines
,XL
, 801 .
Coal j igs, ine fficiency of, XL , 650 .
Coal-land problems, Alaska , XL III, 595—6 1 2,762—777
Coal lands : Alaska, proposed legislation, XLVIII, 4 1 1 .
appraisal for taxation, L, 625—639 .
formula s for fixing values, XLVII , 1 18, 145 , 146 .
statu te authorizing location, XLVIII, 376 .
taxation of, XLV, 300 .
valuation of, XLVII, 1 1 1—146 .
Coal measures : Al abama,XL
, 82 .
Canada , N icola valley, B . C.
,XL , 800 .
Il l inois : geology, XL, 10—12 .
David White on,XL
, 1 1 .
map, XL, 8 .
Coal-mine cars : average values, LV,29 .
comparative friction tests of two types, LV,24.
test runs, .LV
, 30 .
Coal-Mine E xplosions Caused by Gas or Dust (EAVENSON) (With Discussion) , L,
[viii], 594.
Coal-mine management, Stag Canon Fuel Co .,Dawson, N . M. : administration
cha rt, XL, 378.
mine rules,XL
, 358.
T RANSACT IONS AME RICAN INST IT UT E OF MINING E NGINE ERS 77
Coal-mine sampling : commercial value, XXXVI, 341—353.
proposed method, XXXVI, 352 .
Coal mines : economies in small , LIV, 185 .
government ownership, XLII I, 595—6 12, 762—777.
use of black powder, XLI, 454—479 .
United States : Alabama : Birmingham dist . , XL , 90—9 1 .
Brilliant,XXXVII
, 486 .
Illinois : Bell eville,XL
,26 .
Bennett, XL ,
25 .
Clifford, XL, 27.
Eldorado, XL,26 .
Greenwood , XL, 26 .
Himrod,XXXVIII, 630 .
Lebanon, XL ,25 .
Ma j estic,XXXVIII
, 627, 630 .
Ma rion, XL,26 , 27, 30 .
O’Fallon, XL ,
25 , 26 .
Peabody No . 3, XXXVII I, 630 .
Sangamon, XXXVIII, 630 ; XL,26 , 27, 30 .
Squi rrel Ridge, XL ,26 , 27.
Westvill e,XL
,27, 30 .
statistics of operation, 1897—1 907, XL, 33—35 .
New Mexi co,Dawson, XL , 354
—381 .
Other Countries : Canada : Nicola valley, B . C. , XL, 801 .
Yukon T er .,T antalus
, _XXXVI, xcvii .
China : Chinese Engineering Mining Co .
,T ongshan and Linsi, XLl l l ,
Chung Hsing Kung Ssu ,Yi—hsien, XLIII, 1 4.
Han-Yeh-P’ing Iron Coal
‘
Co ., P
’ing-hsiang, XLII I , 28.
France,Carmaux , XXXIX, 355 .
Japan : Fukuoka : Ai da, XLI I I, 98 .
Akaike,XLII I
, 98.
Arate, XL II I, 98 .
Entase, XLIII, 98 .
Gotoku Kaigun, XLIII , 98.
Hirayama , XLIII, 98 .
Hoj o, XLIII, 98 .
Honami,XLII I
, 98 .
Honsoeda , XLI II, 98 .
Iwasaki,XLIII
, 98 .
Kaharu,XLI II
,98 .
Kamiyamada , XLIII , 98 .
Kanada , XLI II, 98 .
Kigyo-Komatsu-Gotop , XLIII , 98 .
Kokoku, XLIII, 98 .
Koyanose, XL III, 98 .
Mamema, XLIII, 98 .
Meij i, XLIII, 98 .
Miike,XLIII, 63 et seq.
, 98 .
Mineji , XL II I, 98 .
Mitsui-hondo, XLIII, 98 .
Mitsui-tagawa , XLIII, 98.
Mitsui-yamano, XLII I, 98.
Miyao,_XLI II, 98.
78 GE NE RAL INDEX , VOLS . XXXVI T O LV
Coal mines : other countries : Japan
Miyazaki -hoshu , XL I I I , 98 .
Miyoshi , XLIII, 98 .
Mu ta,XLIII, 98 .
Nakatsuru ,XLI II ,
'
98 .
Namazuda , XLIII, 98 .
Onoura,XLIII, 98.
Oto, XLII I , 98.
Otsuji, XLIII, 98 .
Sasakuri , IG J II, 98 .
Shakanoo , XL III, 98 .
Shimba ru Kaigun, XLII I, 98Shimoyamada
,XLIII, 98 .
Shinnyu , XL II I, 90 , 98 .
Shi ogashi ra, XLIII, 98 .
Soeka,XLIII
, 98 .
T adakuma,XLI II, 98 .
T subakuro,XLI II, 98 .
Ueki,XLIII
, 98 .
Yoshi o,XLIII
, 98 .
Fukushima : Iriyama, XLIII, 98 .
Ojo, XLIII, 98 .
Onoda, XL III , 98 .
Sansei,XLI II , 98 .
U chinogo, XLIII, 98 .
Yoshima, XLIII, 98 .
Hokkaido : Horonal,XLIII, 98 .
Ikushumpets, XLIII, 98 .
Pompets, XLI I I,~98 .
Shin Yubari,XLI II
,98 .
Soracpi , XLII I, 98 .
Yubari,XLIII
, 98 .
Ibaraki : Ibaraki Muentan, XLIII, 98 .
Ibaraki Saitan,XLIII, 98.
Ita,XL II I
, 9 1 .
Nagasaki : Matsura, XLIII, 98 .
Matsu shima, XLIII, 98 .
T akashima, XLII I, 77, 86 , 98 .
Saga : Akasakaguchi , XLIII, 98 .
Kishidake, XLIII, 98.
Kishima, XL II I , 98.
Ochi,XLIII
, 98 .
Yoshinotani, XLIII, 77, 98 .
Yunokibaru,XLI II
,98.
Shinbaru, XLIII, 87.
Yamaguchi : Kata, XLI I I, 98 .
Okinoyama,XLI I I
, 98 .
Omine,XLIII
, 98.
Coa l-Mines and Plant of the Stag Canon Fuel Co ., Dawson, N . M . (SHE RIDAN) , XL,
lxlivl, 354.
Coal m ining (see als o Mining Methods) : caving and squeezing , causes and efi'
ects
XL I I,237, 250 .
chamber pillars in deep mines, XLI I, 236—245 .
T RANSACT IONS AME R ICAN INST IT UT E OFMINING ENGINE E R S 79
Coal mining (see also Mining Methods )chipping pillars , XL II, 248 .
costs : Illinois,XL
, 32, 35 .
Nicola vall ey, B . C., Can.
,XL
, 802 .
culm and sand fil ling, XLI I, 258, 271 , 368, 921 .
districts : Illinois : Belleville, XL, 14.
Danvi ll e, XL, 39 .
Springfield, XL, 13, 37, 38 .
T hi rd Vein, XL, 31 , 36.
Williamson county, XL, 12 .
Wilmington, XL,fatali ties, XL , 602, 657, 837.
fir st in the United States, XL,255 .
increasing us e Of explosives , XLI, 678 .
methods , Stag Canon R i el Co .
, Dawson, N . M., XL , 356—363.
outlook in Al aska, XXXVI, 489—507.
pillar recovery, XLI I, 259 .
roof support , XLII, 257.
systemati c exploitation in the Pi ttsburg coal seam , XLI, 225—235 .
tes ts of roof-support materials , XLII, 25 8, 26 1 .
was te in, XL, 314 6 , 256 , 25 9 .
Coal -mining machines, XLI, 677—708 .
number operated in mines in U . S. , XLI, 677 .
Coal-mining methods : H. C . Fri ck Coke Co .
, Connellsvi ll e, Pa .
, XLI, 229 .
Monongahela Ri ver Consolidated Coal Coke Co .,Pittsburg, Pa .
, XLI,Pittsburg Coal Co .
,Pittsburg, Pa . , XLI, 232 .
Thompson-Connellsville Coke Co ., Connellsvill e , Pa XLI, 229 .
Coal-mining pra cti ce, mine-Operation report , XLIII, 445 .
Coal—Mining in Southeas tern B ritish Columbia and in Alberta (JACOBS) ,Coal provinces , area and tonnage : E astern, XL,
254.
Gul f, XL , 254 .
Interior, XL, 254.
Northern, or Great Plains, XL, 25 4.
Pacific coas t, XL,254 .
Ro cky mountain, XL, 25 4.
Coal puncher : XLI, 682 .
electric, XLI, 699 .
Coal reserves of the United States, XL,254.
Coal-Resources ofAlaska (BAIN) , XL I I, [xlvi].Coal resour ces of Illinois, M . R . Campbell
’s estimate,Coal-Resources of Illino is (DEWOLF) , XL, [iv], 7.
Coal sampler, Wh eeler and Pa rr, XL, 17.
Coal seams : Al abam a,“Big,
”XL , 90
—9 1 .
Canada , Nicola vall ey NO . 1,B . C.
,XL
, 80 1 .
Ill inois : Blue Band, XL,1 1—1 6 , 31 , 38 .
Danville, XL, 39 .
Grape creek, XL, 39Herrin, XL, 38 .
Lower Pottstown,XL, 1 6 .
Kentucky, XL, 12 .
New Mexi co : Raton, XL , 355 .
Blossburg, XL , 35 5 .
Coalflstorage plants : classificati on, XLII, 319 .
80 GE NE RAL INDEX , VOLS . XXXVI T O LV
Coal-sto rage plantscosts
,construction and Operation, XLII, 330 , 345 , 347 .
Coxe Bros . Co .
,Roan Junction, Pa .
, XLII, 335 .
Dodge system ,XLII
, 342 .
E rie Railroad , Hammond, Ind .,XLII
, 360 .
Lehigh Coal Navigation Co .,Hauto
,Pa .
,XLI I , 347.
Lehigh Valley Coal Co Hudsondale, Pa .
,XLI I , 331 .
Ransom, Pa ., XLII, 354 .
Wende, N . Y .
, XL I I,West Superior, W is ,
XLII,36 1 .
location,XLII, 315 .
Pennsylvania Railroad Co .
,South Amboy, N . J XLI I
, 343.
requ irements, XLII, 318 .
Staples Coal Co .
,Fall Ri ver, Mass, XLII, 336 .
Coal supply : duration, XL ,256 .
Henry Gannett’s estimate , XL ,
258 .
Coal-tar : carbon content, XLI,in briquette manufacture , XLI, 893.
as flotation agent , LV, 600 .
use in briquetting, XXXVIII, 582 et seq. ; XXXIX, 238 .
value-of 1 908 production, XL,879 .
Coal-tar fuel, XLVIII, 722 .
Coal-tar products, value of 1 908 imports , XL ,879 .
Coal washeries : Capouse, Scranton Coal Co .
, Scranton, Pa .
, XXXVI , 6 1 4 .
Delaware, Lackawanna Western,XXXVI
,6 23.
Mount Pleasant, Scranton Coal Co .
,Scranton
,Pa ., XXXVI , 6 14 .
Nottingham ,North Am erican Coal Co .
,Plymouth , Pa .
,XXXVI, 622
Plymouth , North Ameri can Coal Co .,Schuylkill, Pa .
,XXXVI, 623.
shipments Of coal during 1903, XXXVI, 6 12, 624 .
Stag Canon Fuel Co .,Dawson, N . M.
,XL
, 363—371 .
Coal washing, b ibliography, XXXVII , 256—264.
Coalinga oil field : cost of maintaining production,LII, 2 18 .
improved methods of deep drilling, LI, 638 .
Coals and alli ed substances, classification, XXXVI , 340 .
Coast range diorite, Alaska, XXXVI ,Cobalt : alloys with chr omium and other metals , XLIV,
573—579 .
in association with pyrrhotite , southwest Virginia , XXXVIII, 683, 685 .
in igneous rocks, XXXIX,758 .
in Longdale pig-iron,XXXIX
, 549 .
Cobalt , Ontario , Can. , Buff alo mines, recovery of mercury, LII, 1 65 .
Cobalt and nickel a rsenides,association with native silver, XLV,
235 .
Cobalt Comet (Drummond ) mine , Cobalt , Ont .
, surface dra inage Operations, XLIX,
328 .
Cobalt mini ng district , Ontario , Canada : bibliography of geological explorations,XLI I , 498, 925 .
character of silver ore , XLIX , 1 57—16 1 .
geology, XLI I, 480—499 , 924- 926 .
maps , XLII, 484,silver-ore treatment , XLVIII, 3—32 .
silver product ion (1904 XLI I,480 .
Cobalt-nickel arsenides of T emiskaming, Ont.
,Can assaying for silver, XXXVIII,
638—643.
roasting, XXXVIII, 162- 170.
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINEE R S 8 1
Cobalt-silver depo'
sits , Onta rio, Canada , XLI I, 480—499 , 924—926 .
Cobalt sulphate : analysis, XLIII, 560 .
decomposition by heat , XLI I I, 559 .
Cobaltite : eff ect in precipitating silver from sulphate and gold from chloride solutions ,XLV,
227,231 .
T emiskaming, Ont.
,Can.
,XXXVIII, 639 .
Cocardenerze,XXX VI
,
Godington, E . W . : death , XLI, [xxxvii ].COE
,H. S.
, and CLEVENGE R, G . H. : Methods for Determining the Capaci ti es of SlimeSettling T anks, LV, [xxi ], 356 .
Coeur d ’Alene dis t .
,Idaho , first production of lead ore, 1 886 , XXX VIII, 652.
Coghill , W . H. : amalgamation tests for free gold, LII,Coke : advantage of machine over hand drawing, XXXVI, 354, 357, 358 .
analyses, T ong Shan, North China, XXXVI, 662 .
by-product, XL IV, 1 81—183.
consumption in lead-ore smelting, XLIX, 5 17
cost, compared with coal , XL,49, 5 1 .
cost at Southern California points, LIII, 31 1 .
effect of variation in charge on carbon absorption in steel, L, 1 67.
effi ciency in the cupola , XLIV,.
20 1—210 .
formul a for smelting value , XLI II, 437.
machine for drawing from bee-hive ovens, XXXVI, 353—360 .
manufacture : XLIV, 1 54—200 .
in northern China , XXXVI, 66 1—664.
E . W . Parker ’s reports on, XL, 419, 878 .
natural , Al aska, XXXVI, 500 .
production, U . S., 1907—19 1 1 , XL IV, 156 , 178, 182 .
quantity required for iron productionby various di stricts , L, 648 .
structure for foundry and furnace use, XL IV, 1 55 , 184 1 9 1 .
sulphur content , efi'
ect of aeration and “watering out, LIV, 181 .
vanadium-bearing, analysis, XL,286 .
Coke-breeze in b riquette making, XLI, 257.
Coke manufacture : XL IV,1 54—200 .
at low temperatures, XLIV,disposal of gas , XLIV, 1 60 .
gas production, XL IV, 1 60 , 1 68, 179 .
growth of the industry,XLIV, 181 .
power requi red for various operations , XLIV, 1 67.
recovery of by-products, XLIV, 1 67, 174, 1 78 .
value of by-products, XLIV, 189 .
yield of by-produ cts, XLIV, 178 .
Coke-oven gas : see Gases .Coke ovens : application of heat in diff erent types, XLIV, 1 63.
buil t and buil ding in U . S . at va rious periods, XL,419 , 878 .
compari son of types, XLIV, 1 57, 179 .
Connellsville field, Pa .
,L,643.
cost Of drawing by hand and by machine, XXXVI, 359 .
costs of construction and Operation, XLIV, 1 79 , 180 .
Frick Coke Co .,L, 644.
hori zontal flue regenerative type , XL IV, 1 64 .
hori zontal vs . vertical flues , XLIV,1 93.
Kaiping, China, XXXVI, 6 63, 664.
Stag Canon Fuel Co .
,Dawson, N . M., XL, 371
—374.
6
82 GE NE RAL INDEX , VOLS . XXXVI T O LV
Coke ovens
storage of heat in walls , XL IV, 1 94.
tonnage per oven, XL IV,1 58 .
producer gas for heating, XLIV,183.
silica b rick in construction, XLIV,1 60 ; LIII, 125 .
under-flue, XL, 371 .
Coke supply, Pacific Coast, LI I I, 31 0 .
Coke vs . charcoal for electri c smelting of iron ore , L, 1 85 .
Coke-washing plant of the Anaconda Copper Mining Co . , Anaconda , Mont .
, XXXVII,482 .
Coking, development Of by-
product , XL,419 , 878 .
Coking coal : Al abama , Birmingham di st .,XL
, 89—9 1 .
Canada , Nicola valley, B . C.,XL
,798.
New Mexico,Daw son, XL , 354.
Colbath , James : eff ect of zinc in cyani de solu tions , XLIX,
Colbath , Lemuel U . : [biog . notice, Bulletin NO . 22, July, 1 908, xl]; death , XXXIX,
COLBURN,C . L. : Uniform Mining Legi slation in All the States Bas ed on Federal Act
,
XLVII I, [xx], 419 .
Colby i ron mine , Bessemer, Mich .,Penokee-Gogebic ore deposit and adjacent rocks,
XXXVI,130 .
COLBY,A. L . : Comparison of Ameri can and Forei gn Rai l-Specifications , wi th a ProposedStanda rd Specification to CoverAmeri canRa i ls Rolled for E xport, XXX VII,[lxx i], 576 ; Discussion, XXXVIII, 9 16 .
Noduli zing and Des ulphuri zation of Fine Iron-Ores and Pyrites -Cinder,XXXVII, [lxxiii ].
influence of copper upon welding property of steel, XLVII, 529 .
Cold Bay petroleum field , LI, 6 15 .
Cold-roll ed copper : annealing, XLIX, 753—773.
strips , strength and ductility, LV,458 .
Cold-worked b ras s : Al pha . recrystalli zation on annealing, LIV, 608 .
scleroscopic hardness, LIV,6 1 4 .
COLE,DAVID : T he Advent of Flotation in the Clifton-Morenci Distri ct
,Ari z .
,LV
,
[xxiv], 656 .
Development of the Butchart Riflle System atMorenci,LI, [xix], 405 ; Dis cussion,
419 .
Discus sions : on A Comparative T est of the Ma rathon, Chi lean and Hardinge
Mi lls,LV
, 705 ;on Flotati on Concentration atAnaconda , llIont.
,LV
, 5 19 , 520 , 522 , 5 24 ;
on Hi sto ry of the Flotation Proces s a t Inspiration, LV, 630, 639 , 641 , 6 43.
Cole-Bergman flotation ma chine , LV, 588 .
Coleman,A. B : Lower Huroni an ice age , XLI I,
Coleman, Robert P . : [biog . notice , Bulletin No . 40,Apr .
,19 1 0 , xxvu ; ] death , XLI,
[xxxvi i ].
Colemani te deposits, Cal .
, XL , 674—710 .
Colla r puller for copper converters, XLIX , 586 .
College Hi ll tunnel, Providence , R . I .,d rill mounting , XL,
448 .
Colles,George W . : mica and the mica industry, XLV,
Collieries : Gira rd E state , product ion Of sma ll sizes , XXXVI, 6 1 2 .
use Of gas engines in,XXXVII, 674, 675 , 688.
Col l iery explosions : see Mine explosions .Colliery ventila tion
, pressure fans vs . exhaust fans , XL, 398—4 12
,874—878 .
84 GENE RAL INDEX , VOLS . XXXVI T o LV
Combination Mines Co . , Goldfield, Nev .
, Bu tters slime fil ter at cyanide plan,t
XXXVIII,200—209 .
Combination silver mine , Virgini a City, Nev . , ventilating system, XLI, 28.
Combined Hydrauli c and Mechani cal Classifier (SOHNLE IN ) , LV, [xxii], 672 .
Combustible gas in rock gas, LV, 84.
Combustion : bituminous coal, XL ,
52—57.
blast-furnace gas : modern development , LI II , 402 .
principles, LII I , 408 .
flameless,XLIII
, 6 12—630 , 777—789 .
Combustion in Cement-Burning (E LDRED) , XLI, [xl ], 479 ; Di scussion, 905 .
Combustion of Coal (HOLME S and KRE ISINGE R ) , XLI, [xxxix ], 244 ; Di scussion, 889 .
Combustion experiments of U . S. Geological Survey, XLI, 2411—255 .
Combustion temperature (theoretical ) in blast furna ce, relation to critical tempera
ture,XXXVI
,472 .
Combustion-T emperatu re of Ca rbon and Its Relation to Bla st-Furnace Operation (LIN
VI LLE ) , XLI, [xli ], 268.
Commercial copper-gold-silver mine, Bingham,Utah , XXXVI , 576 .
Commercial flotation processes, LV, 555 .
Commercial Fuel-Bri quette Plant (BLAUVELT ) , XLI, [xxxixl , 255 ; Di scussion, 89 1 .
Commercial l imestone,Bingham di st . , Utah , XXXVI, 546 .
Commercial mine, Bingham ,Utah , development costs, XLIX,
Commerci a l Production of Sound Homogeneous Steel Ingots and Blooms (GAT HMANN )(With Discussion) , LII, [xvi]; LIII, 341 .
Commercial Productionof Sound Steel Ingots (GAT BMANN) , XLV, [xviii ], 46 1 Discussi on,481 .
Commercial status of electro-metallurgy, LII, 829 .
Commercial steel and vacuum iron, comparison, LI I I, 293.
Commercia l Va lue of Coa l-Mine Sampling (CAMPBE LL) , XXXVI, [xlvn], 341 ; Disca ssion
, 834.
Commercia l Wet Lead-Assay; Discussion, XXXVI, [xlvii ].
Commi ssions to mining engineers, XXXIX, 623.
Committees of the Institute : see Ameri can Institute of Mining Engineers .Common carriers
,cannatural gas transmission lines he made"XLVIII , 471—480 .
Commonwealth Edison Co .
,Ch icago, Ill . , smoke—proof furnace , IQ , 53
—55 .
Comparative Costs of Rotary and Standard Dri lling (REQUA) , LI, [xix], 635 .
Comparative Fri ction T est of Two Types of Coal Mine Cars (LIEBE RMANN) (With Discussion) , LV, [xxi ], 24.
Comparative Notes on Steel Ra i l Rolling (HUNT ) , XLV, [xix], 523.
Comparative settling in cylinders of various heights, tables, LV, 367—369 .
Comparative T est of the Marathon, Chi lean and Hardinge Mi lls (BLICKENSDE RFE R)
(With D is cussion) , LV, [xxiv], 678.
Comparison : of b ituminous coals , pure coal as a basis , XXXVIII, 62 1—632 .
efl‘iciency of flow sheets at Inspiration Co .,LV
, 584.
extractions of copper ore , LV,222 .
Compari son of Ameri can and Foreign Rai l-Specifications, with a Proposed Standard
Speciftcation to Cover Ameri can Rai ls Rolledfor Export (COLBY) , XXXVII,[lxxi], 576 ; Di scussion, 900 ; XXXVIII , 9 16 .
Compari sons between E lectrolyti c Copper and Two Va rieties of Arseni ca l Lake Copperwith Respect to Strength and Ducti lity in Cold-Worked and Annealed T est
Stri ps (MAT HEWSON and T HALHE IME R) , LV, [xxi], 446 .
Compari son of the Huntington-Heberlein~and Dwight-Lloyd Processes (NORT ON) (WithD iscussion) , XLIX, [x], 485 .
T RAN SACT ION S AMERICAN INST IT UT E or MINING ENGINE E R S 85
Compa ri son of Methods for the Determination of Carbon‘
and Phosphorus in Steel ,Dis cussi on
,XXXVI , [xlvii ]; 741 .
Comparis on of Mining Conditi ons T o-day wi th T hose of 1 872 , .in T hei r Relati on toFederal Mineral-Land Laws (RAYMOND) , XLVIII , [xix ], 299 .
Compass, Maas drill -hole,XLIV, 72 .
Composition : coals , XXX VI , 344—349 , 497, 498 .
water, Steamboat springs, Ncv. , prior to oxidation, XXXVI , 28 .
Composition of the Rock Gas of the Cripple Creek Mining Di stri ct, Colorado (BURRELLand GAUGE R) (With Discussion) , LV, [xxi], 67.
Compressed air : consumption in hois ting (estimated ) , XLVI, 847
tunneling with aid of,XXXVIII ,
use inmines, Butte, XLVI, 807 , 81 7.
Compressed-air agitation (see also Cyanide practi ce) : in Mexican cyanide practice ,XL, 770 .
Compressed-ai r engines : see Engines.Compressed-air hoisting engines : advantages, XLVI, 887.
indi cator cards, XLVI, 881—886 .
Compressed-air l ocomotives at works of Anaconda Copper Mining Co . , Anaconda ,Mont . , XXX VII , 435 .
Compressed-air reheaters at Butte Mines, XLVI , 857.
Compressed Ai r System of theAnaconda Copper Mining Co .
,Butte, Mont. (NORDBE RG) ,
XLVI, [xi], 826 .
Compressed-air transmis sion, solution of D’Arcy
’s formula , XLIV, 705 .
Compressing, u ses of electric power, XLI, [xlvi i ].
Compressi on of Semi -Liquid Steel Ingots (LILIE NB E RG) , XXX IX, [xl iii ].
Compressor or pul sator drill cylinders, XXXVIII, 477.
Compressors, gas : law relating to use in natural gas produ ction, LIV, 30 1 .
necessary‘
use and effect on natural gas field operating condi tions, LIV, 325 .
Compton i ron mine , Compton,Ala .
,ore section
,XL, 1 07.
Comstock lode : Becker ’s treatise , XLI,Chu rch ’s treatise, XLI,gold and silver product, proportion and value, XLI I, 46 .
ground-water level , XLV, 7 .
relation of gold and silver ores , XLI I, 45 .
Comstock mines,Virginia City, Nev . : a ir temperatu res, su rface and underground,
XLI, 6 , 1 0 .
control of humi di ty and heat, XLI, 46 .
cost and operating expens e of ventilating system, XLI, 42 .
effect of high heat and humidity on health of miners, XLI, 50 .
measu rements of air cu rrents, XLI, 1 7—42.
underground humidi ty, XLI, 43.
ventilating system , XLI, 3—57.
water temperatures, XLI, 1 0 .
Comstock Pumping As sociation, formation, 1 898, XLI,COMST OCK, G. F. : Di scussi on on Metallography of Steel for United States Ordnance,
LII I,269 .
Comstock, T . B . : Ill inois oil fields, E VIII,on lead-zinc mines of Ouachi ta region, -Mo . , _
XL,
settling rate of slimes, XLI,[b iog. notice, Bulletin No . 1 06 , October, 1 9 1 5 , xxvi].
Concentrat es : cars for haul ing , International Smelting Co .
,LV, 781 .
copper : analyses, XXXVIII, 634, 636 .
86 GENERAL INDEX , VOLS . XXXVI T O LV
Concentrates : copper
possib ilities in wet treatment , LV, 856 .
copper mattes from , XXXVIII, 633—637.
cyanidation of raw pyriti c, XXXVII , 570—575 .
gold and silver ores,cyanide treatment , XXXVI, 241 , 265 , 660 .
iron ore, charged into charcoal blast furnace, screen test, XXXVI , 362 .
sampler for, LV, 783.
tin ore,Queensland Mill , Santa Barbara , Guana juato,Mex .
,XXXVI
,230 , 233.
Concentrating : see Ore treatment.
Concentrating m ill s : Boston Montana,Great Fall s
,early history, XLVI, 210 .
Le Roi and Le Roi No . 2,Rossland
,B . C.
,Can.
,XXXVI
, [lxvii].
Pierrefitte , France , XXXIX, 381 .
Washoe,Anaconda
,XLVI , 209—238.
Concentration (see also Ore concentration ; Ore treatment) : at Washoe plant of Anaconda Copper Mining Co .
,Anaconda
,Mont .
, XXX VII, 440 ; LV,486 .
E lmore “oil process,
”Rossland , B . C.
,Can.
,XXXVI,[lxvii].
experiments, Palmarej o mine,Chihuahua
,Mex .
,XXXVI
,239 .
copper mattes in smelting, XXXVI , 676 .
cupriferous pyrite, experiments with W ilfley table, XXXIX, 303- 31 5 .
flotation,Santa Gertrudi s mill
,LV,
432 .
galena , experiments with Wilfley table , XXXVIII , 556—580 .
gold and silver in iron bottoms, XXXVIII,ores : electro-magnetic , XL , 332
—338 .
progress, XL , 553.
silver-lead ores at the works of Block 1 0 Co .
, Broken Hill , N . S.W .,Au stral ia ,
XL, [xlv].
table, T imber Butte Milling Co .
,LII, 9 1 8.
Concentration of Irow-Ores, (HANSE LL) (With Discussion) , XL IV, [ix], 37.
Concentrati on of Si lver-Lead Ores at the Works of Block 1 0 Co.
,Broken Hi ll
, N . S. W.
,
Australi a (LOW ) , XL , [xlv].
Concentration of Slimes at Anaconda , Mont. (HAYDEN) XLVI, [x], 239 ; Discussi on,263, 332 .
Concentrator slimes ta ilings, roasting and leach ing, LII, 765 .
Concentrator of the T imber Butte Mi llingCo.,Butte
,Mont. (SIMONS) , LII, [xv], 9 1 0 .
Concentrators : Anaconda 20-deck, XLIX,481 .
Detroit Copper Co .
,flow sheet , LV, 678 .
Inspiration Copper Co . ,LV, 608 , 722.
resul ts of operation, LV, 6 1 6 .
remodeled for flotation, LV,
'
502 .
Conc il iation,Anth racite Boa rd Of, XL II, 390—402 .
Conci se Method of Showing Ore-Reserves (EMMONS) , XLIII, [lxxxii], 322 ; Discussi on,714 .
Concordia gold mine , Samani ago district, Colomb ia, XLIII, 20 1 .
Concrete : acid—res isting paint for , XLIX, 622, 642 .
hea rths for MacDougall roasting fu rnaces , XLVI , 419 .
mine bulkheads, Hibernia iron m ine , Hibernia , N . J design, construction, and
cost,XLIX, 358
—365 .
mine p ill a rs, XLI I , 26 1 .
ore pockets , Copper Queen m ine , Bisbee , Ar iz . , XL IX,324.
value for mine—roof support, XLII, 26 1 .
waterproofing, XLIX,364, 623.
Conc retionary and orbicula r structure , origin, XXXVI, 39—44 .
Concretions . (m e b y curved surfa ces of contraction, XXXVI, 1 62,
T RANSACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E RS 87
Concretions
of granular feldspar, Bahia , Bra zil , S . A.
,XXXVI
,
Concreti ons, Pebbles, and Conglomerate in Metalliferous Veins, XXXVI , 1 54 .
Condens ation ofFume and theNeutra li zation ofFu rnace-Gas es (HAVARD) , XLI, [li], 631 .
Conditi ons of Accumu lati on of Petroleum in the E a rth (DAY) , XLI, [xxxix ], 21 9 .
Conditions and Costs of Mining at the Braden COpper-Mines, Chi le (BRADEN) , XL,
[lii], 743.
Condoto river,Colombia
,as a source of platinum ,
XXXIX,407.
Conductivity of copper, electrical , e ffect of impurities, XXXVI, 1 8—27.
CONE , E DWIN F. : Di scussi on on T he Heat T reatment of Steel Castings, L,432 .
Gone b it, Sharp Hughes : LI, 62 1 - 624 .
costs of operating, LI, 625 .
Conference Depa rtment atLehigh University (DRINKE R) , XLI, [li ], 833.
Conglomerate formed in situ by flow of water in vein,XXXVI
, 1 59 .
Conglomerate , pebbles , and concretions in metall iferous veins , XXXVI, 1 54.
Conglomerate b reccias, Vermilion range, Minn .,XXXVI
, 1 59 .
Conglomerate clay, Pottsville , Pa .,LIV,
478 .
Conglomerate ore , Lake Superior iron-bearing series, XXXVI,Conglomerates and b reccias resulting from movements in rock masses or in walls of
veins, XXXVI , 1 59 .
Congo : see Afri ca .
Congress gold mine , Ar iz .
, XXXVII,Congress gold mine , Ouray county, Colo .
,XXXVI
, [32 , 35 .
Coni cal ball m ill, grinding brass a shes, LIV,
26 .
Coni cal mil l , Hardinge , XXXIX, 336—341 XLV, 1 94
—209 .
Conna te waters,XLV
, 8 .
Connell sville coal field , unmined acreage and number of coke ovens, L,643.
Connell sville coal region, mining methods, XLI, 229 .
CONNE R, E LI T . : Minc-Caves Under the Ci ty of Scranton, XLII, [xxxix], 246 .
Conner,John T homas : [biog . notice
,Bu lletin No . 22
,July, 1 908, xl i ]; death , XXXIX,
[x1].
Consanguinity in rocks , theory, XXXIX, 744 .
Cons ervation, economic principles of , LIV,463.
Conservati on of Coa l in the United States (PARKE R) , XL ,596 ; Di scussi on, 90 1 .
Conservation and E conomi c T heory (ELY) , LIV, [xix], 458 .
Conservation of Iron Ore (LE IT H ) , LIII, 79 .
Conservation of Lake. Superior iron ore , L,231—235 .
Conse rvation_
oi natural resou rces : meeting of Engineering Soc ieties, XL , [iv].
National Conservation Commission report , XL ,
petroleum , XLVIII, 702 , 706 .
Conservation ofNatura l Resources (DOUGLAS) , XL, [xli i ], 41 9 ; Di scussion, 878 .
Conservation of natural resources, T he American Institute of Mining Engineers and ,XL,
412.
Conservati on of Natura l Resources byLegi slation (RAYMOND) , XL , [iv].
Conservation in the Prepa rati on ofAnthra cite for Market (AYRE S) , XLI, [xlvii].Cons ervati on of Water (FRE EMAN) , XL [iv].Consolidated E 1 6 1 Co .
,Hiawatha ,
“Utah,mines and m ining methods, L, 676 .
Cons olidated Mercur Gold Mining Co .,Mercu r, Utah , mining costs, XLIX,
406 .
Consol idated Mining Smelting Co .
,Ltd ., T rail , B. C. , Canada, Huntington
-Heber
lein plant, XLI, 740 .
Consols copper mines, Gwennap , Cornwall, Eng , pebbles in, XXXVI, 1 55 .
Consols mine , LI, 1 06 .
Constitution and By-laws of the Institute : see Ameri can Institute ofMining Engineers.
88 GENE RAL INDEX , VOLS . XXXVI T o LV
Constitution of Copper-Iron and Copper-Lead-Iron Mattes (FULT ON and GOODNE R) ,XXXIX, [li ], 584 .
Constitution of Ferro-Cuprous Sulphides (HOFMAN, CAYPLE SS, and HARRINGT ON) ,XXXVII, [lxxii i ]; XXXVIII , [liii ], 1 42 .
Constituti on of Iran-Carbon Alloys (SAUVE UR ) , ICXXVII, [lxxiii ].Constitution of Mattes Produced in Copper-Smelting (GIBB and PHILP) , XXXVI,
[xlviii ], 665 ; Dis cus sion, 837 ; XXXVIII, 9 13.
Cons titution and Melting-Points of a Seri es of Copper—Slugs (FULT ON) , XLIV, [xi ,] 751 .
Consumption of iron ore , Pacific Coas t , L1 1 1 , 308 .
Contact deposits in the Christiania .region, Norway , XXXVIII, 832 .
Contact effects : San Jose, T amaulipas, Mex. , XXXVI, 1 88.
Mackay, Idaho, copper deposits, XXX VIII, 285 .
Contact-metamorphi c ore deposits, XLVIII, 20 1—208 .
Contact metamorphism : bibli ography, XLIII , 289 .
of lim estone, XLVIII, 208—21 5 .
Contact zones, rec rystall ization of lim estone , XLVIII, 209—2 1 5 .
Continental faul t, Butte district, XLVI , 29 .
Contingent fees of mining engineers, condi tions justifying, XXXIX, 622 .
Continuous System of Cyaniding in Pachuca T anks (ADAMS) , XLII, [xl], 595 .
Contour lines on maps, first use of, XL, 639 .
Contribution to the Study of the Pre—Cambri an Rocks of the Har-ney Peak District ofSouth Dakota (DUNCAN ) , [lxroriii ], 207.
Control of Chil l in Cas t Iron, Considering the E lements Efiective in the Manufacture -ofMal leable Castings and Chi lled Car Wheels (T HRASHE R) (With D is cus sion) ,L1 1 1
,1 89.
Control of Petroleum and Natural Gas Wells (HEGGE M) , LIV, [xv ii ], 289 .
Conversion Scale for Centigrade and Fahrenhei t T emperatures (T IEMANN) (With Discussion) , LII, [xvi]; L111 , 186 .
Converter-bottom drying ovens , Bethl ehem Steel Co .
,L,261 .
Converter collar pull er, XLIX, 586 .
Converter copper, Ashio works, Japan, analysis, LI, 71 7.
Converte r matte , production from copper concentrates by pot roasting and smelting,XXXVIII, 633—6 37.
Converter plants : Anaconda Copper Mining Co .
,Anaconda , Mont ., XXXVII, 474.
Arizona copper smelting, LV, 795 .
Converter practice (copper) at Old Domini on plant , XLIX, 585—592 .
Converte r reactions (copper) , XL IV, 814.
Converters (see also Copper converters) : bas ic-lined, in the Sou thwest, LV, 823.
copper : Ari zona Copper Co .
,LV
, 8 17.
British Columbia Copper Co . , LII, 960 .
for lime-roasting galena concentrates, XXXVIII, 1 28—130 .
steel : Bethl ehem Steel Co .,L,260 .
Dominion Iron Steel Co . , L,252 .
Ma ryland Steel Works : L1 1 1 , 359 , 360 .
methods of charging, LIII, 36 1 , 362 .
Pennsylvania Steel Co .,L, 264.
T ennessee Coal , Iron Ra il road Co ., L,
246 .
Conveying and storage equ ipment, Anaconda leaching plant , LV, 869 .
Conveyor, coal , Bankhead , Can., XXXIX,
240 .
Conveyor-Belt Calculating Chart (MOONE Y and DARNE LL) , LII, [xvi], 947.
COOK, EDGAR S. : Di scussions : on Experi ence with the Gayley Dry Blast at the Wa rwi ck
Furnaces,Pottstown, Pa .
,XXXIX
,922 ;
T RANSACT IONS AME R ICAN INST IT U T E or MINING ENGINE E R S 89
COOK, E DGAR S . (Continued) : on T he Roe Puddling—Process, XXXVII, [lxxi ].blast-fu rnace pra ctice, XLII ,
COOK, E DWARD B . : Experi ence with the Gayley Dry Blast at the Warwi ck Furnaces,
Pottstown,Pa . XXXIX
, [xl ix], 705 ; Discussion, XXXIX, [xlix].COOK, HAROLD E ARLE : Metallography of Steel for United States Naval Ordnance
,L1 1 1
238 ; Di scussi on, 264, 265 , 266 , 268 .
COOK, PAUL R . : Cyani ding Clayey Ore atBuckhorn, Nevada, LV, [xxi ], 437.
Cooler for cal cines, Anaconda Copper Mining Co .
, Ana conda , Mont ., XLIX, 672 .
Cooling (rapid ) , effect on segregation of steel ingots, XXXVIII, 84, 85 , 1 1 4, 1 1 5 .
Cool ing tower for cement clinker , Bear, XLVI , 933.
Cooper, Edward: Biographi cal Noti ce of (RAYMOND) , XXXVII, [xli i], 349 ; death ,XXXVI.[xl i].
Cooper Hewi tt lamps at E staing, France , XXXIX, 387.
Cooperative Efiort in Mining (HODGSON) (With D iscussion) , LV, [xxiv], 1 54 .
Coosa coal field, Al a ., XL , 90
—9 1 .
Copeland Sampling Co . , Victor, Colo .,sampling results, XL , 594.
Copper : addition to rail steel , XLIV“
,279 .
analyses, XXXVIII, 177, 1 87, 1 89 ; XXXIX, 294.
annealed, oxygen content, LV,474.
a rgentiferous, sampling, XL I I, 905—908.
black,smel ted in open-hearth furnaces, LI, 735 .
blister : occurrence of rare metals,XLVII, 217
refining, XLIII, 446—464, 750
—755 .
bullion, assaying, DE VI, 764—788 .
Burro Mountains district, N . M.,LII, 604.
cathode, melting in the electric furnace , XLIX, 724- 734.
Cloncurry district, Queensland, LI, 1 00condi tion in copper-s teel all oys, XLVII, 544.
converter : Ashi o works, Japan, analysis, LI, 717 .
determination of ars enic and antimony, XLVI , 758.
costs, mining, smelting and refining, Siberia, XXXIX,293.
determining in pig iron, XLIV, 247eff ect of alloying with titanium,
XLIV, 293.
eff ect of annealing on conductivity, XLVI , 740 .
efiect of cuprous oxide on, XLIX, 726 .
effect on electri cal conductivity : aluminum,XXXVI
,2 1 22 .
antimony, XXXVI, 21 , 22 .
arseni c, XXXVI , 2 1 , 22 .
bismuth,XXXVI
,2 1 , 22 .
cadmium,XXXVI
,21 , 23.
gold, XXXVI, 2 1 , 23.
iron, XXXVI , 2 1 , 23.
lead,XXXVI
,2 1
,23.
oxygen, XXXVI, 21 , 24.
phosphorus, XXX VI, 21 , 24.
sili con,XXXVI
,21 , 24.
silver; XXXVI, 21 , 24.
sulphur, XXXVI, 2 1 , 25 .
tellu rium,XXXVI, 21 , 25 .
tin, XXXVI, 2 1 , 25 .
zinc, XXXVI, 2 1 , 25 .
effect in eliminating sulphu r from steel, XLVII, 529 .
effect on hardness of steel , XLVII, 554 .
efl'
ect of impurities on mechanical properties, XLVI, 755 .
90 GENE RAL INDEX ,VOLS . XXXVI T o LV
Copper :
efiect on solubil ity of gold , XLIII, 588 .
electric furnace produ ction , LII, 844 .
electro-metallurgy, LII, 835 .
electrolytic : analyses , XXXVIII, 1 77- 1 79 .
chemi cal changes, XXXVIII, 1 77, 1 82 .
comparisons wi th a rseni cal lake copper in cold-worked and annealed
strips, LV,446 .
conductivity tests , XLIII, 459 .
determination of a rseni c and antimony, XLVI, 76 1 .
efl'
ect of density of current on purity of product , XLVI, 1 97.
efiect of dissolved gas on spec ific gravity, XXXVIII, 1 93.
effect of impurities on conductivity, XLIII, 753.
electrical conductivity, XXXVIII, 1 77, 1 79 , 1 81 .
impurity content , XLIII, 46 1 .
physical changes, XXXVIII, 1 78, 1 83.
refining, XLIII, 453—464.
refining and overpol ing, XXXVIII, 1 71—1 95 .
refining experiments in reverberatory furnaces , XXXVIII, 1 89 .
specific gravity, XXXVIII, 1 73, 1 74, 180 , 1 81 .
tensile strength and elonga tion, XXXVIII, 1 74, 1 81 .
tests,XXXVIII
,1 87, 1 88 .
electrolytic wire-bar, analysis, XLVI, 712 .
freezing and melting-point cu rves, XLIV, 766 .
in gold bul lion,eff ect on assay, XL, 792 .
in igneous rocks, XXXIX, 758 .
in mine waters, XLII, 1 4, 25 .
in volcanic fumes,XL
, 81 0 .
influence of bismuth on wi re-bar, XL, 604—6 13.
influence upon the physical properties of steel , XLVII , 523—568 .
bibliography, XLVII, 5 57.
influence in precip itation of s ilver from solutions , XLV,228 .
influence in resisting corrosion of steel, XLVII , 562 .
influence upon welding property of steel , XLVII, 529 .
ore-drawing tests, Inspiration Consolidated Copper Co .
,LV,
2 18 .
physical properties, XLI, 31 0 .
prec ipitating from solutions : by granulated iron, XLIX, 654 .
by hyd rogen sulphide , XLIX, 692 .
by iron sulphides, XLIX, 646 .
by sponge iron, XLIX , 648, 694, 707.
by sulphur dioxide , XLIX,70 1 , 710 .
electrolytic , XLIX, 6 56 , 663.
precipitation from mine waters, XLVI, 1 77—195 .
precipitation by sil ica te minerals , XLII, 5 17
production : Butte d istrict , XLVI, 4 .
U . S.
,by States XLV,
1 44 .
Japan, annual , 1 874—1 908, XLIII, 93.
recovery : from complex ores, XLVII, 82—90 .
from fume , XLI, 634.
from m ine water, XLIII, 464 .
from m ine water by electrolysis, XLVI, 1 92 .
from solution,LII
,741 .
from Western z inc mines XLIX, 792 .
refined : estimation of oxygen content, XLVI, 746 .
92 GENE RAL INDEX ,VOLS . XXXVI T O LV
Copper-deposits
metal content in gouge clays, XLI I , 5 14 .
mi ni ng methods : and costs, XLIX, 390—407.
b lock method of top slicing, LV,240 ; underground systems, LII, 381 .
Af rica : Belgian Congo, XLI, 1 96 .
French Congo, XLI, 207.
West Af rica,XLI, 207.
South Af rica,Ooki ep in the Kleinnamaland, XXXVIII, 757.
Al aska , Prince of Wales island,XXXVIII,
Arizona : Ajo district, XLIX, 593—609 .
Silverb el l di strict,Pima County, XLI II , 278 .
California,Shingle Springs, XXXVIII,
China, XLIII, 44 .
Colorado,Apex, Evergreen, XXXVIII , 75 1—765 .
Hungary, Banat, XXXVIII,Idaho
,Ma ckay, Whi te Knob , XXXVIII, 269—296 .
Italy : Monte Catini , XXXVIII, 757.
Tuscany, XXXVIII, 757.
Japan, XL III, 54—98 .
Korea, XL IV, 606 , 6 1 1 .
Maryland, XLIX,284—29 1 .
Mexi co,San Jose
,T amaulipas, XXXVI, 1 78—203.
Montana,Butte district, amendment to Sales
’s theo ry, XLIX, 300 .
R io T into, Huelva , Spa in, XLII,San Cristobal , Santo Domingo : b ibli ography, LII, 654.
genesis of, LII, 6 52 .
geology of, LII, 647.
Siberia : Bogoslovsk E state , XXXIX,284—295 .
Vladivostock di strict,XLIV, 599 .
Utah , Bingham,XXXVI
, 541—580 .
Virginia ,‘XLIX
,284.
Copper Deposits of San Cri stoba l, Santo Domingo (DONNE LLY) (With Dis cussion) ,LII, [xiv], 645 .
Copper-Deposits atSan J ose, T amauli pa s, Mex . (KE MP) , XXXVI, [xlv], 1 78.
Copper electrolyte : analyses, XLVI, 71 2, 719 , 723.
purifying, XL‘VI
, 724 .
Copper flue dust, analyses, XLVI, 587, 624.
Copper-furna ce fume recovery, XL ,420
,558, 892 .
Copper-furnace gases :Kyshtim,Russia
,analysis, XLIV,
788 .
sulphuric acid made from , XL ,
Copper-furnace reactions , XLIV, 819 .
Copper-fu rnace slag : removal -and di sposal , XXXVI, 223.
treatment at Argo, Colo .,XXXVI
, 89—1 00 .
Copper furnaces (see also Furnaces) : advantages of large, XXXVII, 455 .
Anaconda Copper Min ing Co .,Anaconda, Mont .
, XXXVII, 442-450 .
Boston Colorado Smel ting Co . , Argo, Colo .
, XXXVI, 93—97.
corrosion of water ja ckets,XXXVIII , 877—884 ; XXXIX,
806—8 17.
reverberatory : development , XL IV, 781—805 .
coa l-dust fired , LI, 752 ; smelting practice , LI, 764.
electric vs . reverberatory and blast furnaces, XLVII, 253, 259 .
Korean, XLIV, 60 9 .
Copper-gold mines : Canada , Knob Hil l, Phoenix, B . C.
,XXXVI
,lxxu .
England , Cons ols , Cor nwall , XXXVI ,Mexico : Bretana
, San Jose , XXXVI,
T RAN SACT IONS AME R ICAN INST IT UT E OF MINING E NGIN E E R S 93
Copper-gold mines
Santo Domingo , San Jose , XXXVI, 1 80 ,San Mauricio
,San Jose
,XXX VI,
Vegoni a, San Jose , XXXVI,Copperc gold ores, San Jose , T amaulipas , Mex.
,XXXVI
,203.
Copper-gold-silver ore , Whi te Horse , B . C.
, Can .
, XXXVI, xciv .
Copper-iron and copper-lead-i ron mattes (see also Mattes) , constitution, XXXIX,
584—620 .
Copper—iron sul phides : see Su lphides; Mattes.Copper King copper mine, White Horse, B . C.
, Can. , XXXVI, xc iii .
Copper leaching, some problems, LII, 737
Copper-lead mines : Colorado , Bingham,Utah , XXXVI, 578 .
Japan : Bitch i‘
x,Yoshi oka, XL III, 59 et seq.
Bizen, Sasayama , XLIII, 59 .
Iwami , Ma ruyama, XLIII, 59, 71 , 72 .
Mimasaka : Hichinaiyama,XLIII, 59 .
Kafurawariyama,XLIII, 59 .
Yamashi ro, Okadayama,XL III , 59 .
Copper matte (see also Mattes) , flowing temperatu res , LV, 775 .
Copper metallurgy : Bogoslovsk, Siberia , XXXIX,289 .
cas ting test ba rs , XL , 606 .
Japanese, primi tive, XL III , 70 .
progress, XL, 427.
Washoe plant, Anaconda , Mont . , XXXVII , 450—478 .
Coppe r-milling costs, Bradenmines, Chil e , DE , 745 .
Copperminerals : eff ect in secondary enr ichment of gold and silver deposits, XLV,232 .
in silver ore,Promontorio mine, Mex.
, XXXVIII, 740 .
order of formation, XLV, 6 5 .
Copper mines (see also Gold-copper and Si lver-copper mines) : Arizona , Silverb ell
di strict, Pima county : Billy, XLIII ,Mammoth (Old Boot) , XLIII ,Uni on, XLI I I,
Butte di stri ct : XLVI , 3—122.
Gagnon, XLV, 233.
Leonard, XLV,
Calif ornia , Shasta County : Bully Hill , XLVIII , 92 .
Copper Ci ty, XLVIII, 92 .
Ris ing Star, XLVII I, 92 .
Colorado : Evergreen, XXXVII I, 75 1 .
U p- to-Date
,Caribou
,XLV,
233.
Idaho : Alpine, XXXVIII , 271 .
Antelope , XXX VIII , 271 .
Arctic , XXXVIII, 271 .
Atlantic,XXXVI II , 271 .
Blue J ay, XXXVIII, 271 .
Buena Vis ta , XXXVIII , 271 .
Cascade, XXXVIII, 271 .
Catherine, XXXVIII, 271 .
Continental,XXX VIII, 271 .
Copper Bulli on, XXXVIII, 271 .
Cushing, XXXVIII , 271 .
Deca tur, XXXVIII, 271 .
E as tern, XXXVIII, 271 .
94 GENE RAL INDEX ,VOLS . XXXVI T o LV
Copper mines (see also Gold-copper and Si lver-copper mines) : (Continued )
Evans,XXXVIII, 271 .
Farragu t, XXXVIII, 271 .
Gen. Lawton,XXXVIII, 271 .
Hamalcar,XXXVIII, 271 .
Hannibal,XXXVIII , 271 .
Midwinter, XXXVIII, 271 .
Morning Glory, XXXVIII , 271 .
Occ idental,XXXVIII, 2 71 .
Oriental,XXXVIII
,271 .
Pa cific,XXXVIII, 271 .
Pasha , XXXVIII , 271 .
Porter, XXXVIII, 271 .
Remus,XXXVIII
,271 .
Romulus,XXXVIII , 271 .
Stephen,XXXVIII
,271 .
Sul tan,XXXVIII
,271 .
Sul tana , XXXVIII , 271 .
T iger, XXXVIII, 271 .
Wainrigh t, XXXVIII, 271 .
Wellington, XXXVIII, 271 .
Western,XXXVIII
,271 .
Lake Superior : ancient, XXXVII, 288—296 .
Calumet , XXXVII, 29 1 .
Central , XXXVII, 292 .
Cliff, XXXVII , 292 .
Frankl in,XXXVII
,290 .
Hulbert,XXX VII, 292 .
Huron, XXXVII , 290 .
Isle Royale , XXXVII, 290 , 292 .
Mesnard,XXXVII, 290 .
Minnesota, XXXVII, 293.
Minong, XXXVII, 292 .
North West,XXXVII , 292 .
Pewabic,XXXVII
,288, 289 .
Quincy, XXXVII , 288 .
Rockland , XXXVII , 293.
Ma ryland , New London, near Frederick , XLIX,284—29 1
Utah : Boston Consolidated , XXVI, 557, 558 .
Commercial,XXXVI, 576 .
Highland Boy, XXXVI, 558—574.
Other Countries : Canada : Ar ctic Chief. XXXVI , xc iii.
Copper King, XXXVI, xciii .T yee , XXXVI, lxxix, lxxx .
Chile, Braden,XL, 743
—746 .
Japan : Akita : Arakawa , XLIII, 72, 95 .
Da ij i,XLIII, 95 .
Furokura, XLIII, 95 .
Hanaoka,XLIII, 95 .
T okitO, XLIII, 95 .
Ehime : Bessh i, XLIII, 72—75, 90 , 96 .
Chihara , XL III, 96 .
Hirabaye , XLIII, 96 .
96 GENE RAL INDEX , VOLS . XXXVI T o LV
Copper mines (_see also Gold-copper and Si lver-copper mines) : SiberiaBogoslovsky, XXXIX,
285,286 .
‘
Frolovsky, XXX IX,279 ,
J uravlinsky, XXX IX,
Nikitinsky,Vasilevsky, XXXIX,
287.
Copper mining : Belgian Congo, XLI, 1 96 .
costs : Bogoslovsk,Siberia , XXXIX,288 .
Braden mines,Chil e
, XL ,745 .
methods : Ar izona Copper Co .
,LI, 267.
Siberia , XXXIX,288 .
Copper—nickel all oys, XLI, 308—31 0 .
Copper-nickel matte (see also Mattes ) f flowing tempera tures, LV, 775 .
laboratory furnace fo r, LV, 775 .
Copper-ni ckel ores : analyses, XLI, 754.
blast roasting, XLI, 749 .
Copper-ni ckel sulphides , retardation points, XLVIII, 1 45 .
Copper ores : analyses , XXXVI, 407 ; XXXVIII, 634 ; XXX IX,294 XL IV, 820—823;
XLVI , 38, 2 10 , 568 .
Arizona,Santa Cru z county, XXXVI, 632 .
a ssociation of sulphi de wi th native silver, XLV,232 .
blast -furnace smelting, XLVI I , 245 .
losses in,XLVII
,247.
blast roasting, XLI, 749 .
chemis try of smelting : native copper ores, XLVII, 235 .
oxide and carbonate ores, XLVII, 235 .
sulphi de ores, XLVII, 236 .
comparison of ext ractions , LV,222 .
concentrating : Great Fall s system, XLVI, 209-238 .
slime concentration at Anaconda , XLVI, 239—265 .
d isseminated : Bingham Canyon, U tah , LIV,356 .
formation of important sulphides , LIV, 400 .
electric smelting, XLVII, 233—270 .
costs,XLVI I
,244 .
electrode consumption, XLVII, 241 , 252 .
losses,XLVII, 240 , 252 .
power consumed, XLVI I , 241 .
,Stephan’
s experiments , XLVII, 250 .
Vattier’
s experiments , XLVII, 248 .
Wolkoff’
s experiments, XLVII , 249 .
elimination of sul phur from sulphide ores , XLVII, 236 .
hydro—electric treatment, LII, 783.
Italy, Agordo , roasted , analysis , XXXVI, 407.
leaching, XLIX , 6 1 0—723.
mi croscopic study, XLV,26—93.
Missou ri,Washington county, XL ,
pa rtial pyr itic smel ting, XLVII, 254 .
electric vs . blast furnace , XLVII, 259 .
comparative costs , XLVII , 260 .
porphyry, Bisbee , Ariz .
,LII
, 783.
primary and seconda ry minerals, XLV, 63.
pyritiferous, roasted , XXXVI, 404—406 .
reverberatory smelting, XLVII , 237.
reverberatory smelting methods, XL, 495 .
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE E R S 97
Copper ores
Shasta County, Cal . , XLVIII, 9 5 .
Siberia, Bogoslovsk, XXXIX,294.
silver losses in assaying, XLVI, 781 .
sulphatizing roasting, XL IV, 818—824 .
Utah , Bingham, genesis, XXXVI, 541—580 .
Copper Ores of the NewLondon Mine (BUT LE R and MCCASKEY) , XLIX,
Copper oxides, Chloridation of , LI, 692 .
Copper-precipitate furnace charge , Great Falls; composition, XLVI, 1 96 .
Copper-Provinces of the United States (EMMONS) , XLI, [xl].Copper Queen Mine (HOVE Y) , XLVIII, [xvii ].Copper Queen mines : bel t feeder, LII, 493.
bel t tripper, LII, 495 .
block of Warren mining district, LV,313.
choice of cars , LII, 466 .
compressed-air hoists,LII
,498.
cost of handling men, timber and waste rock, LII, 506 .
haulage system,LII, 460 .
hoisting ropes, data , LII, 484hoisting tests , LII, 500 .
mine fires, LV,201 .
mining methods, XLIX,31 6- 327.
production (1 913and total ) , XLIX, 325 .
testing oxygen helmets at the, XLVII, 78—81 .
tramming and hoisting, LII, 458 .
ventilation : LII, 508 .
Gardner mine system ,LII, 5 12 .
Lowell and Sacramento mines, LII, 5 17
Copper Queen Mining Co .
, plan of reduction works, LV, 757.
Copper Queen Mining Conference, LV,1 55 .
Copper Queen Reduction Works : blast-furnace and converter stack loss, LV, 760 .
converter losses , LV, 763.
determination of dust losses , LV, 75 1 .
roaster dust-loss determinations, LV,763.
Copper Range Consoli dated, Hardinge mil l data , LII, 942 .
Copper-refining : blister, XLIII, 446—464, 750—755 .
electrolytic , XLII, 874—90 1 .
Copper-refining plant, Great Falls, XLVI, 703—741 .
Copper-regulus, analysis, XXXVI, 669 .
Copper-silver from ancient Lake Superior copper mines , XXXVII, 293- 296 .
Copper-slag car, special form,XXXVI, 223—226 .
Copper-slag furnace at Argo , Colo .
, XXXVI, 93, 94 .
Copper Slags (see also Slags) : analyses : Siberian, XXXIX,294 ; XLVI , 1 96 .
cleaning by addi tion of pyrite, XXXVI, 92 .
cons titution and melting points, XLIV, 75 1—780 .
copper content , XL ,424.
effect of silica on copper content, XL , 495 .
gold and Silver content , XL,493.
hand skimming vs . tapping, XXXVI, 98 , 99 .
metal losses, XL,492—495 .
metal ratios,XL,
492 .
relation-
oi copper content of slag and matte , XL, 494.
removal and disposal, XXXVI, 223.
98 GE NE RAL INDEX , VOLS . XXXVI T O LV
Copper Slags (see also Slags) :
tapping method , Argo , Colo . , XXXVI, 1 00 .
yield on re-treatment, XL,422 .
Copper sl imes : ana lyses, XLVI, 243, 247.
chemical and physical constitution, XLVI , 243.
electrolytic , analysis , XLVI , 726 .
treatment on vanners, XL , 5 17—538 .
Copper smelter, British Columb ia Copper Co .
, LII, 950 .
Copper smel ting : advantages of la rge furnaces , XXXVII, 455 .
analyses of material s used and produced , XLIV, 788 .
b edding bins , LV,784.
chemistry of redu ction processes at Anaconda , XL IV,806—81 7 .
constitution Of mattes produced in, XXXVI, 665—680 .
data of furnaces , XLIV, 786 .
development of the reverberatory furnace , XLIV, 781—805 .
o il fuel,XLIV
, 790 .
p ra ctice : Bogoslovsk, Siberia , XXXIX ,29 1 .
Washes pl ant , Anaconda , Mont .
,XXXVII, 450 .
p rogress, XL,5 55 .
Copper Smelting in J apan (E ISSLE R and ROBINSON) (With D iscussion) , LI, [xx], 700 .
Copper smelting plants, Arizona : Ar i zona Copper Co .,LV, 805 .
chimneys, LV, 80 1 .
converter,LV, 795 .
new,LV
, 781 .
Copper solutions , electrolytic precipitation,LII, 795 .
Copper steel : annealing, effect on microstructure , XLVII, 535 .
cooling curves, XLVII, 546 .
corrosion tests,XLVII
,531,
electrical and magnetic properties, XLVII, 555 .
physical tests, XLVII, 545 .
thermal tests, XLVII, 545 .
Copper sulphate : reactionwith calcium sulphide , XLI, 784 .
with zinc sulph ide , LII, 670 .
Copper sulphide (see also Sulphides ,: Al attes) : prepa ration of artificial , XLVIII, 1 41 .
Copper-tin-ant imony all oys, metallography, XLIV, 834 .
Copper-tin mines : Japan, Bungo, Ob ira,XL1 1 1 , 63.
Copper veins , Butte district , Mont . , XLIX, 300 .
CORBOU LD, W . H. : Cloncurry Copper Di stri ct, Queensland, LI, [xix], 100 .
Corbyn Hall iron blast fu rnace, South Stafl'
ordshire,Eng , dimensions, XL ,
460 .
Cordeau Bickford (detonating fuse) , L, 738—754 .
Cores , diamond-drill , rifling, LV, 98 .
Cornel ia oxidi zed ore , analysis of average , LV, 833.
Cornet,Jules : copper deposits, Katanga , Belgian Congo , XLI,geology of Belgian Congo , XLI,
Corni sh quartering method of ore sampling, XL, 568 .
Cornwall Ore Bank Co .,Cornwall
,Pa . zblasting record sheet , L, 740 .
experience with Cordeau Bickf ord (detonating fuse ) , L, 738—754 .
Correla tion and Geologi ca l Structure of the Alberta Oi l Fields (DOWLING) , LII, [xv ], 353.
Corrosion : arsenic oxide to prevent , XXXIX, 81 4.
chemical action,XXXVIII
, 878 .
Cushman’s experiments, XXXIX, 808.
effect of zinc , XXXIX,808 .
electrolytic action, XXXVIII, 878.
100 GE NE RAL INDEX , VOLS . XXXVI T o LV
Costschum -drilling , Sacramento Hill , LII, 444.
cleaning blast-fu rnace gas, XLVII, 398—407, 413, 420—422, 42 5 ; L, 41 .
coal , Alaska , XXXVI, 490 , 505 .
coal and coke compared, XL,49
,5 1 .
coal breakers,construction and operation, XLII, 312.
coal mining : Illinois , XL,31—46 .
Nicola valley, B . C., XL , 802 .
Phi lippines, XXXIX, 657.
Pittsburgh field, Pa .,L, 652 .
retreating long-wall system, XL ,43.
variation for b eds of diff erent thicknesses,L, 633.
variation for different rates of output, L, 635 .
coal—mining rights, Illinois, XL, 32.
coal production, U . S . XLV, 138 .
coal-storage plants, XLII, 345, 348.
coke, at Southern Californi a points, L1 11 , 31 1 .
coke ovens : const ruction and operation, XLIV, 179 , 1 80 .
drawing by hand and machine,XXXVI
, 359 .
comparative : cone bit and fishta il bit, LI, 625 .
electric and steam power, LIV, 1 52 .
power of Diesel engines vs . steam turbines,LV
, 1 68 .
rotary and standard drilling, LI, 635 .
stoping, LV, 134.
comparisons of Marathon,Chilean and Hardinge m ills, LV,
686 .
concrete mine bulkheads,Hibernia ironmine
,Hibernia, N . J XLIX , 365 .
construction : electrical firms-precipitation plant, Coram,Cal . , XL II I, 755 .
E lizabeth Lake tunnel , Los Angeles aqueduct, Cal ., XLIII, 713.
mil l and cyanide plant, Sonora , Mex .,XLIII
,505 .
contract labor, Kaiping, China , XXXVI, 662 .
converting copper matte in Siberia, XXXIX,293.
copper : mining, Siberia , XXXIX,288
,294.
mining and m ill ing, Chile, XL ,745 .
mim'
p g, milling, and smelting, T ennessee, XXXIX,294.
Copper Queen mine, handling men,timber and waste rock
,LII
, 506 .
cyani de plant : Churchill Milling Co .
,LII'
,1 26
,1 27.
low-grade mil l of Nipissing Mining Co .
,Cobalt, Ont.
,XLVIII, 7—1 1 .
cyani de-plant suppl ies, Sonora , Mex.,XLIII, 505 .
cyaniding : gold ore , Korea , XXXIX,262 .
Liberty Bell mine, Colo .
,XL II
,737.
silver-gold ores, Palmarej o mill,Chihuahua , Mex ., XXXVI, 239, 264.
T readwell mines, Alaska, XLII, 81 8 .
silver ores, Cobalt, Ont.,XLVIII
,26 .
Mexico, XL , 774.
dehydrating-o il plant, LI, 634.
diamond drilling, Missouri lead district, XLVIII, 40 .
dredge operation in Russia , XXXVII, 326 .
dredging : French Guiana , XL I, 585 .
gold , Cal ifornia , XLII, 872.
drill ing and blasting, XLIX, 383.
electric energy vs . coke in copper smel ting, XLVII, 260 .
electric power from coke-oven and blast-furna ce gas, L, 59, 76—83.
electric traction, Copper Queen mine , Bisbee, Ariz .
, XLVII I, 297.
T RANSACT IONS AMERICAN INSTITUTE OFMINING ENGINE E R S 101
Costsexplosives in drilling, XXXVII , 86—88.
feeding Chinese on Rand , XXXIX,570 .
feed ing miners : F-rench Guiana, XLI, 592 .
Nicaragu a , XLI, 625 .
flotation process, LIV, 1 5 .
food supplies, Siberia , XXXVII, 329 .
freigh t, iron ore, Cuba to U . S.
, XLII, 1 5 1 .
gas-cleaning plants, XLVII, 41 7, 420—422, 425 .
generating power of Diesel enginesvs . steam turbines, LV, 1 63, 1 64.
Girod el ectric smel ting plants , XLI, 134.
gold-mining operations, XXXVII, 9 1—1 27 .
grinding ore by tube mill s : Mexic o,-XXXVII, 23, 24, 35 , 46 .
New Zeal and, XXXVIII, 1 96—1 99 .
hoisting, steam and electric systems , XLI, 98 .
Homestake mills , regrinding, LII, 1 0 .
Homestakemines : sand plant, LII, 1 4 .
slime plant operating, LII, 20 .
stamp mi lling, LII, 9 .
i ron-ore concentration, XLIV, 57.
iron-ore mining, New York, XL , 176 .
iron-ore production, China , XLIII, 37.
labor : Al aska , XXXVIII, 679 .
China, XLIII, 38 .
Colombia , XLIII, 1 95 .
copper smel ting, Anaconda, Mont .
, XXX VII , 459 .
gas producer, power plant vs . steam plant , XXXVI, 47 .
in b riquette manufacture, XLI, 265 .
Larami e tunnel , Colorado, XLIII, 1 1 1 .
mine : Brill iant, Al a .
,XXX VII, 490, 504.
Durango, Mex .,XXXVIII, 749 .
native : Belgian Congo ,m 1,2 1 8 .
Oaxaca , Mexi co, XLI, 1 71 .
Nicaragua , XLI, 625 .
Rand,South Africa , XXXIX,
429 .
Siberia, XXXVII, 329 .
tunnel construction, Swi tzerland , XLII, 46 1 .
lab oratory equipment for‘
electrolytic assay of lead and copper, XXXVI ,
lime roasting of galena, XXXVII, 634, 639—644.
lumber,Siberia , XXXVII , 329 .
maintaining production : Californi a o il fields, LII, 221 .
Coalinga oil field, LII, 21 9 .
SunsetFMidway o il field, LII, 220 .
material s at Kimberley, South Africa , XXXIX,178 .
method of stating, XLIX,209 .
Mexi can oil , LII, 300 .
milling, gold ore, Liberty Bel l mine, Colo ., XLII, 737.
mill ing and cyaniding, gold-silver ores, Sinaloa, Mex .,XLI, 338
—367.
milling-plant construction, Pierrefitte, France , XXXIX, 389 .
mill ing silver—gold ores, Palmarej o mill , Chihuahua , Mex .
, XXXVI, 264.
mi ll ing silver-lead and z inc ores, Pierrefitte, France , XXXIX,390 .
milling silver ore, Mexico, XL , 774 ; XLIII, 506 .
mine admini stration, Siberia , XXXIX,277 .
102 GE NE RAL INDEX, VOLS . XXXVI T O LV
Costs Continued . )mine fil ling with culm and sand
, XLII, 259 , 263.
mine hoisting (electric) , Bu rke , Idaho, XLIII, 638 .
mine hoists,compressed air and electric
,installation
“
and operation, XLII,539—547.
mine lighting, XLIX, 386 .
m ine operations , Pierrefitte, France, XXXIX, 388, 390 .
m ine-pump maintenance,steam and electric
, XLVIII, 267.
m ine timbering , H IX , 386 .
mining : block method of top sli cing of Miami Copper Co . , LV,243.
gold : Liberty Bell mine , Colo .
, XLII, 71 0 , 739 .
Park City, Utah , XLII, 470—479 .
gold ore, French Guiana , XLI, 581 .
iron, Cuba , XLII, 1 5 1 .
Missouri lead di strict,XLVII I
,
phosphate rock , T ennessee, L, 920 , 930 .
Santa Gertrudis mine,LV
,41 4.
silver, Cobalt district , Canada , XLI I , 496 .
mining and concentrating German potash , LI, 427 .
mining and milling : Buckhorn Mines Co .,LV
,442 .
gold ore, Nicaragua , XL I, 6 1 9 .
mining methods , XLIX , 382—389,399—407 .
mining on Rand , XXXIX,2 1 6
,571 .
motor-truck operation,LV
, 1 83.
noduli zing, iron ore, Felton, Cu‘
ba , XLII, 1 50 .
o il leases , Caddo , La XL II, 420 .
oil pipe lines , hauling, laying , pa inting, XLII, 435 .
o il well s : drilling : Illinois field,XLVIII, 55 1—554.
Louisiana,XLII , 434.
machinery equ ipment, XL’
II,423.
operating : drilling machines,Portland Gold Mining Co . , Cripple Creek, Colo . ,
XXXVII, 86—90 , 97 .
for flota tion at Ins piration, LV, 620 .
steam and electric shovels , XLVIII, 228—233.
ore drying, XLIII, 420 .
ore transportation at Pierrefitte, France, XXXIX, 390 .
pig iron: Los Angeles, estimated , L1 1 1 , 313.
Los Angeles compared with Pitt sburgh , L111 , 312 .
manufa cture (percentage) , XLII, 22 1 .
production, electric furnace , LII, 841 .
power of Burro Mounta in Copper Co .
,LV
,2 13.
prec ip itat ing copper from mine water, Butte , XLVI, 190 .
prec ipitation and melting , gold-silver ores,Sinaloa
,Mex .
,XLI, 365 .
precipita tion and smelting, sand and sl ime treatment at E l Oro,Mex.
,
XXX VII, 35 , 46 , 55 .
producing copper by leaching methods , XLIX ,667
produc ing sound steel ingots by Hadfield and other methods,XLV
,477.
production : of a luminum in U . S.
,LII, 838 .
of b rown coa l , LIV,20 1 .
of Pac ific Coa st iron ores,L1 11
,309 .
refin ing petroleum (Edeleanu process) , L, 824 .
repa irs of power plant, Burro Mounta in Copper Co .
,LV
,2 1 4.
roasting and leaching m ill ta il ings, Anaconda , XLVI, 377.
1 04 GENE RAL INDEX, VOLS . XXXVI T o LV
Couriege gold-mining district , French Guiana , XLI, 567COU RT IS, WILLIAM M. : Di scu ssion on T he Genesi s of the Lake Valley, N . M S i lver
Deposits, XL,831 .
Covell ite : Butte di strict , XLVI , 53.
effect in precipita ting silver from sulphate and gold from chloride solutions ,XLV,
227,231 .
enargite and quartz remnants, LII, 576 .
fault-vein,LII, 587 .
Leonard vein fil ling , LII, 574 .
microscopic examination, data , LII, 568 .
microstructure,XLV, 50 .
occurrence,Butte
,Mont .
,LII
, 563.
occu rrence in Leonard mine,LII
,566 .
Coward , H. : igni tion temperature of carbon monoxide XLI, 765 .
Cowboy m ine, Ha rney Peak , S . D . , XLIII,COWLE S
,ALFRE D H. : Di scussi ons : on T he B riquetting of Iron-Ores, XLIII, 749 ;on T he Schuma cher Briquetting Process , XLIII, 748 .
Cox, A. J solubil i ty of silver salts, XLV,
COX,G . H. : Di scussion on T he Formation and D istribution of Bog Iron—Ore Deposits,
L11 1 , 1 24.
Cox,JENNINGS S.
, J R . : T he Iron-Ore Deposi t-s of the Mon Di stri ct,Oriente Province,
I sland of Cuba , XLI I , [xl], 73.
Cox, Sterling B . : death
,XXXIX
, [xl].
Coxe MiningLaboratory, Lehi gh University, XLII, 670—675 .
Coxe, Alexander B . : B iographi ca l Noti ce (RAYMOND) , XXXVII, [xlii], 356 death ,XXXVII
, [xxxix].
Coxe , E ckley B . services in conse rving natural resources, XL,417.
Coxe,E ckley B .
, J r . : [biog . notice,Bu lletin No . 1 20 , December , 1 9 1 6 , lx].
CRABT REE,FRE D : T echni ca l Schools of the Carnegi e Instituti on, XLI, [xxxix].
Cram and Gilpin : diffusion experiments on petroleum, XLI,Cramer
,Herman : amalgamation tests for free gold , LII, 1 56 , 1 58 .
CRAME R,W . B . : D i scussion on Flotati on Concentration at Anaconda , Mont.
,LV
,520 ,
Cranberry coa l breaker, Hazelton,Pa .
,XL
,
CRANE , GU YW . : Geology of the Ore Deposits of the T inti c Mining D istri ct, LIV, [xviii],342 .
CRANE,WALT ER R . : T he Rifling of Diamond-Dri ll Cores, LV, [xxi ], 98 .
on Iron mini ng In Birmingham dist .
,Ala .
, XL , 1 13.
CRANKSHAW,H. M. : Modern Methods of Mining and Venti lating T hick Pitching
Beds,LV
, [xxi].Di scussi ons : on Cost Fa ctors in Coal Production,
LI, 1 68, 169 ;
on T esting and Appli cation ofHammer Dri lls, LI, 264 ;on Underground Hau lage by Storage-Battery Locomotives, LI, 237.
CRAWFORD,JOHN, J R . : Di sc ussi on on Pig Steel from Ore in the E lectri c Furnace , L,
1 80 .
electric smelting at Heroul t, Cal . , L,
Creecli coal seam,Harlan county, Ky.
,XLIII, 1 47.
Creosote oils,test of
,LV
, 500 .
Creplet electric hoisting system,XLI
,9 1 .
Cresson m ine : analyses of rock gas , LV, 76 .
samples col lected, LV, 76 .
ventila tion system,LV
,76 .
Cripple Creek mining d istrict : composition of the rock gas, LV, 67.
T RANSACT IONS AMERICAN INST IT UT E OF'
MINING ENGINE ERS 105
Cripple Creek mining district
composition of strata gas , LV,78 .
effect of the gases on miners, LV, 82 .
rock-gas analyses, LV, 78.
temperature and humidity, LV, 85 .
Critical ranges of manganese steel , L,
Cri ti ca l Ranges A2 and A3 of Pure I ron (BURGE SS and CROWE ) (With Discussion) ,XLVII, [viii ], 665 .
Critica temperature : in iron blast-furnace pra ctice , XXXVI, 793.
determination, XXXVI, 479 .
relation to theoretical temperature of combustion, XXXVI, 472 .
Critical velocities of galena and quartz, XXXVIII, 234, 235 .
CROASDALE , ST UART : Leaching Experiments on the Ajo Ores, XLIX, [ix], 6 10 ; LII,LV
,
Di scussi ons : on T heLeaching of Copper Ores, XLIX, 71 5, 723;onLeaching T ests atNew Corneli a , LV, 854 ;
on Roasting and Lea ching T ai lings atAnaconda , Mont. , XLVI, 378 .
Crocker, George A. : [biog . notice,Bulletin NO . 1 6 , July, 1 907, death
,XXXVII,
[xxxix].
CROSBY, W. O. : l i mestone-Gr anite Contact-Deposi ts of Wa shington Camp, Aria,XXXVI
, [lv], 626 .
Ore-Deposi ts of the E astern Gold-Belt of North Carolina , XXXVIII, [lxii], 849 .
effect of earthquakes on j ointing of rocks, XLVII, 1 09 .
formation of ore deposits, Washington Camp, Ari z . , XLVIII, 204.
CROSBY, WALT E R WILSON : Di scussi on on T he U se of Petroleum in Dust Prevention
and Road Preservation,XLVIII, 713.
Crosley, A. B . : dip chart , XLIX, 308 .
Cross and Iddings : allani te in eruptive rocks , XLI,Cross-bars : Joplin, Mo . , XL,
205 .
Magdalena, N . M.
, XL ,214.
signi ficance of, XL ,213, 225 , 228 .
Crouse roasting fu rnace, XLVI , 413.
CROWE , J . J and BURGE SS, G . Ks"T he Cri ti cal Ranges A2 and A3 of Pure Iron,XLVII
, [viii ], 665 .
CROWE , J . J BURGESS,G . K. , and RAWDON, H. S. : T hermal and Mi croscopi cal Exam
inatian of Professor Howe’s Standard Commerci a l Steels , XLVII, [viii ], 605 .
CROWE, J .
-J . , RAWDON, H. S.
,WALT ENBE RG, R . G .
, and BURGESS, GE ORGE KFini shing T emperatures and Properties of Rai ls, L, [viii ], 302.
CROWE , T HOMAS : Di scussion on T he Mi ll and Meta llurgi ca l Practi ce of the NipissingMining Co.
,Ltd.
,Coba lt, Ont. , Canada , XLIX, 179 .
CROWFOOT , ART HUR : Development of the Round T able atGreat Falls, XLIX, [xi], 417.
tests of MacDougall roasting fu rnaces, Great Falls, XLVI , 39 1 .
Crown Reserve mine,Cobal t, Orit ., surface drainage operations, XLIX, 328.
Crowning Glory gold mine , Silver Peak, Nev . , XXXVI, 647, 6 51 ; XLII,Crucible assay for silver, effect of high li tharge, XXXVIII, 628—643.
Crucible converter for roasting galena-concentrate , XXXVIII,Crucible fu rnace (see also Furna ces) : design, XLVIII, 1 42 .
Crucible overpol ing of electrolytic copper : XXXVIII, 1 85—1 86 .
apparatus, XXXVIII , 1 86 .
Crucible steel (see also Steel Ingols) : furnaces , life of, XLVII, 464—466 .
procedure to prevent blowholes, XLVII, 525 .
Crude oil ,“synthetic,
”gas oline from,
LI, 657
Crude petroleum problem,maritime features, XLVIII, 695—707.
1 06 GENERAL INDEX ,VOLS . XXXVI T o LV
Crusher,Gates , Bla ck type head for, LIII, 447 .
Crushing : Ki ck’s law of energy required, XLVIII, 1 54 .
ores,XLIV,
43.
B ittinger’s law
,XLVIII, 1 53.
rock : experimental investigation, LII, 875 .
rela tive duty of same machine,on diii erent rocks, LII, 945 .
standardiz ing te'
sts,LII
,944 .
Crushing efficiency, Gates method, LV, 685 .
Crushing machines : Chilean mill , XLI, 673, 676 .
for coal preparation,XL II, 283.
for iron-ore preparation, XLII,1 77 .
Quenner di sintegrator, XLI, 80 1 .
rolls : XLI, 673, 676 .
Edison, XLIII, 720,728 .
effect of even or uneven feeding , XLIII, 337, 717 .
Frazee,XLIII, 332—342 , 71 6
—728 .
Krom,XLIII, 71 9—726 .
method of tru ing, XLIII,wear of shells
,c rushing silver ore , XLIII, 486 .
stamps : gravity, XLI, 672, 676 .
steam , XLI, 674, 676 .
tube mi ll s : ball,XLI
, 675 , 676 .
pebble, XLI, 676 .
Will iams hammer mill,XLIII
,698 .
work of, XLVIII , 1 53—1 79 .
Crushing-Machines for Cyanide-Plants (LAMB ) , XLI, [xl ix], 672 ; Di scussion, 9 13.
Crushing plant for Inspiration Copper Co .,LV,
71 8 .
Crushing-T ests of the Diamonds Used in Dri lling (MIT INSKY) , XXXVII , [xl iii] 331 .
Crystal Fall s dist .
,Mich . : Al gonkian rocks , XXXVI, 1 04, 1 07 , 1 13.
Hemlock formation,XXXVI,
Randville dolomite , XXXVI,Sturgeonquartzite , XXXVI ,
Crystall ization : eff ect of : pressure, XL ,709 .
temperature , XL, 708 .
time element , XL, 707.
of rock magmas, Scheerer on, XL,
Crysta llography of I ron (OSMOND and CART AU D) . XXXVII [lxxi ii]. 8 13.
Crystals : deformation, XXXVII, 81 4.
gold amalgam,XXXVII, 6 1 , 64, 65 .
silver amalgam ,XXXVII
, 59 , 67, 68 .
Cu ZS-Ni ssg, equilibrium diagram ,XLVIII, 1 41—1 52 .
Cuba : Arroyo Seb oru co, l imestone quarry, LI, 1 0 .
barite associated with iron ore in Pinar del R io Province , XXXVIII, 358—359 .
Da iqu iri : geology of iron-ore deposits, LIII, 3.
mines,bibl iography , LIII, 59 .
eastern, data on origin of lateritic iron ores , LIII, 75 .
Firmeza mine,LIII
, 9 , 1 5, 1 8—23.
genesis and relations of the Da iqu iri and Firmeza iron—ore deposits, LIII, 67.
geology, XLII, 74 .
iron-ore deposits : XL I I , 73—1 69 .
Da iquiri, LIII, 40 .
Mayari, LI, 3.
analyses , LI, 5 , 7, 8, 23, 26 , 27, 29 , 30 .
108 GE NE RAL INDEX ,VOLS . XXXVI T o LV
Cuprous sulphide : see Sulphides; Mattes .
Curcibo river, French Guiana , gold dredging , XLI, 589 .
Curry member (iron-bearing) , Menominee di st .
,Mich .
,XXX VI
,
Curtis,J. S. : deflection of drill holes
, XLIV,
rock analyses, XLI,Curves for the Sensible—Heat Capaci ty of Furnace Gases (KU ZE LL and WIGT ON) , XLIX,
[xi], 774.
CUSHING, W . C. : Di scussions : on T he Production of Solid Steel Ingots, XLV,409 ;
on Sound Steel Ingots , XLV,49 1 .
CUSHMAN, ALLE RT ON S. : D iscussi ons : on Grain Growth in Si li con Steel, XLVII, 584 ;on T he Influence of Copper Upon the Physi ca l Properti es of Steel, XLVII , 562 ;on Manufacture and Characteristi cs of Wrought—Iron, XXXVI , 81 4, 8 16 , 8 17 ;on Over-Oxidation of Steel, XLVII, 452, 457, 459 ;on Sound Steel Ingots, XLV, 495 .
experiments on rust prevention, XXXIX, 808 .
Cusihuiria chi c silver mine,Chihuahua, Mex .,
XXXIX, 358.
CUT LE R, F. G. : volumetric efficiency of blowing tub s, L,
Cuyuna, -ore district : correlation with Mesabi district, XL IV,
geology, XLIV, 3.
iron range, XXXVI , 1 49 .
Cyanami des, conversion into cyanides , LIV, 500 .
Cyanidation of Raw Pyriti c Concentrates (SMIT H) , XXXVII, [lxxii], 570 .
Cyani dation of Si lver Sulphide at Ocampo, Mexi co (LINT ON) , XLVIII, [xxii ], 1 25 .
Cyani de : chemi stry of ore treatment by, LIV,492 .
electrolytic regeneration, LIV, 495 ; LV, 430 .
Cyanide-bar assays , XL, 787—789 .
Cyanide mi ll s : Buckhorn, Nevada, LV,440 .
Nipis sing Mining Co . , Cobalt, Ont .,XLVIII
, 3—32 .
San Francisco,Pachuca , Mex. , XL,
Santa Inés,Mex .
,XXXVIII,
Sierra Consoli dated Mines Co . , E l Salto, Ocampo, Mexico, XLVIII, 133.
Cyanide-Plant and Practi ce at theMina s del T ajo, Rosario, Sinaloa , Mex. (TWE EDY andBEADS) , XLI, [x1], 324 .
Cyanide-Plant at the T readwell Mines, Alaska (LAs s ) , XLII, [xlvii ], 785 .
Cyanide plants : Alaska-T readwell , electric furnace, LII, 171 .
Bunker Hi ll Sullivan Mining Concentrating Co . , Kell ogg, Idaho, XLI II,685—692 .
charge system vs . series system of operating, XL, 778 .
Chiksan mines , Korea : LII, 1 47.
statistics,LII
, 1 52 .
c rushing machines,XLI
,672—676 , 9 13—9 14 .
Lucky T iger silver mine , E l T igre , Sonora , Mex .
,XLI II, 471—51 1 .
MountainLion mi ll , Republ ic , Wash .,XLIII , 678 .
North Washington Power Reduction Co .
,Republic , Wash . , XLIII, 68
Rathfon Reduction Co . , Republ ic , Wa sh . , XLI II, 697.
Republic Power Cyani de Co .,Republ ic , Wash .
, XLII I , 679 .
San Poil Consoli dated Co .
,Republic , Wash .
, XLIII , 683, 697.
tank arrangement, XXXVIII , 207 ; XL, 778 .
Cyanide p ractice : agitation in alkali solution,XLI I , 794 .
alkaline cyanides, uncomb ined, determining, XLIX, 174 .
aluminum and caustic soda in reduction, XLIX, 163, 1 67.
ava ilable calcium oxide in lime , XLII, 741—745 .
continous system ,XLII, 595
—60 1 , 727, 826 .
T RAN SACT IONS AME RICAN INST IT UT E OFMINING ENGINE E R S 1 09
Cyani de practice : (Continued )electrolytic oxygen in cyanide solutions , XLII, 746—75 1 .
experiments , XLI, 327.
grinding in cyanide solution, XL I I, 790 .
improvement, XLI, 367—379 .
Liberty Bell mi ll , Colo .,XLI I, 727.
Nicaragua, XLI, 627.
Nipissing Mining Co ., Ltd ., Cobalt, Ont.
,Canada , XL IX, 1 56
—1 82 .
progress , XL, 558 .
regeneration of solutions, XLIX, 1 73, 176 .
review of modern, in the Uni ted States and Mexi co , XL, [li i].
slime fil tration, XL I I, 752—784 .
T emascaltepec di st . , Mex., XL, 764.
T readwell mines,Alaska , XLII, 785—818.
Veta Colorado M . S. Co .
, Parral , Mexico, XLII , 826 .
Cyanide Practi ce at the Santa Gertrudi sMine, Pachuca , Hida lgo, Mexi co (ROSE ) ,
Cyanide precipitates : b riquetting, E 1 Oro, Mex.
,XXXVI I, 52 .
melting cost, E l Oro , Mex .,XXXVII
, 55 .
Slags from, E l Oro, Mex ., XXXVII , 53.
treatment, Sinaloa , Mex .
, XLI, 362 .
Cyani de process : clarification of solutions, Lu cky T iger silver mine , Sonora , Mex .,
XLII I, 496 .
electric power tests, Sonora , Mex . ,XL I II, 508.
flow sheets, XLIII, 679
—6 84 .
form of report on tests, XL III, 5 10 .
Cyanide pulp, sampling method , IHJ I, 372.
Cyanide solutions : XXXVII, 40 , 45 .
determination of gold and silver in, LI, 131 .
sil ica sponge filter, XLI, 367.
Cyaniding : gold-silver ores : importance of fine grinding, XXXVI, 654—660 .
Ohinemuri dist ., New Zealand , XXXVI, 654.
Witwatersrand district , LII, 50 .
gold ores, Nicaragua , XL II, 590 .
silver ores : Belen mine , Ocampo , Mexico , XLVIII, 1 25—135 .
early attempts, XLVIII , 30 .
Nipis sing Mining Co .,Cobalt
,Ont .
, XLVIII , 3—32 .
Cyaniding Clayey Ore atBuckhorn, Nevada (COOK) , LV, [xxi], 437.
Cyaniding'
and Fine Grinding of Ore by T ube-Mi lls at E l Oro, Mex. (GAE T ANI and
BURT ) , XXXVII, [xli ii ], 3.
Cyaniding Practi ce of Churchi ll Mi lling Co.
, Wonder, Nev. (CAR PENT E R) , LII, [xiv],1 23.
Cyaniding Si lver-Gold Ores of thePa lmarejo Mine, Chihuahua ,Mex . (OXNAM) , XXXVI ,[xlvii ], 234.
Cyani ding of Si lver-Ores in Mexi co (BORDE AUX ) , XL, ]li ], 764 ; Di scussi on, 9 17.
Cyaniding Slime (LAMB ) , XL , [li ], 775 .
Cyani ding tanks : (see also Agitation tanks; Cyanide plants) : silica sponge diaphragm
for air agitation, XLI, 367Cyanides, conversion of cyanami des into , LIV, 500 .
Cyanogen compounds : advances in manufacture , LIV,497 .
production from ni trogenous gases, LIV, 502 .
recent advances in chemi stry of , LIV, 492 .
bibliography, LIV, 504.
1 10 GENE RAL INDEX, VOLS . XXXVI T o LV
Cycle , automatic,in mine hoists, LV, 1 7
Cylindrical furnaces , repairing partly collapsed, XXXVI, 2 1 5—222 .
Dacite-porphyry, San Jose , T amaul ipas ,Mex .
, percentage composition, XXXVI, 1 86 .
DAGGE T T,E LLSWORT H : T heExtraordina ryFaultingattheBerlinMine, Ncv.
,XXXVIII,
[liii], 297 .
Da iquiri , C'
uba : geology, LIII , 3, 43.
i ron deposits , LIII, 40 .
Magdalena m ine , LII I , 9 , 23, 24.
mines,b ibl iography, LIII, 59 .
Situation of mines,LIII, 42 .
Da ira lead mine , U go , Japan, XLIII,DAKE
,C . L. : T he Formation and Di stributi on of Bog Iron-Ore Deposits, LII, [xiv] ;
LIII, 1 1 6 ; Di scussion, 123.
T he Formation and Di stri bution of Resi dua l Iron Ores , LII I , 1 06 .
Dakota sand, oil , gas and water content in Canada and U . S.
,LII, 329 .
Dale, Ala .
,section of Clinton formation,
XL, 81 .
Dalton,origin of petroleum ,
XLVIII,
Daly-Judge m ill , flotation experiments, LIV, 13.
Daly West mine , Park City, Utah , occurrence of bournonite , jamesonite , and cala
mine,XLIX
,293.
Daly, George : early m ining operations , Lake Valley, N . M.
, XXXIX, 85 1 .
DALY,MARCE L R . : T he Di astrophi c T heory, LV, [xxii].
Daly, R . A. igneous intrusions, XLV, 13.
Damage by infil trating water, protecting California o il fields , LII, 225 .
Dammer : decomposition of aluminum sulphate , XLIII, 540 .
reduct ion of calcium sulphate by carbon, XLI,
Damon pneumatic separator for culm Sizing , XLI I, 372 .
Dana : analyses of tetrahedrite, XL I II , 677 .
Upper Silurian in Am erica , XXXVI, 588 .
identity of orthoclase and microcline , XLIII,clays , clayey sandstones, and limestones of the Cl inton epoch , XXXVI , 587.
Danforth,George L.
, J r . : on fluorspar in open—hearth steel pra ctice , XL,271 .
Daniel lode , Himmelsfii rst mine, Germany, XXX-VI,
DANIE LS,JOSE PH : T he Fri tz Engineering and the Coxe Mining Laboratori es of LehighUniversiti
,XL I I , [xlvi], 662 .
c rushing tests of coal . XLII, 239 .
Danks revolving puddl ing furnace , XXXVI, 206 .
Dannemora iron mine , Sweden, XXXVIII, 781 .
Danv ille,Ill .
,coal seam,
XL, 39 .
Darby coal seam ,Pocket XLII I, 145 , 1 53.
D’
Arcy’s formula for transmission of compressed a ir, graph ic solution, XLIV, 705 .
DARNELL , D . L .
,and MOONE Y, J . D . : Conveyor-Belt Ca lculating Chart, LII, [xvi], 947 .
DART ON, N . H. Materia ls Ava i lablefor Refilling Coal Workings in theNorthern Anthracite Coal-Field, XLII, [xxxix].
Structure of the Northe rnAnthrac ite Bas in Relat ive to Forms ofFolds , XLV, [xvu].
Structure of the Northern Anthra ci te Coa l-Fi eld, E specia lly in Relation to the
Occurrence ofGas in the Coal, XLII, lx1].Di scussion on T he Ground-Waters, XLV,
24.
Darwin : meteoric phenomena , XLI,Da ta : Operat ing : basic-l ined converters in Southwest , LV, 825 .
furnace , Brit ish Columb ia Copper Co . , LII, 960 .
slime-settling : Belmont mill , T onopah, LV, 370 .
1 1 2 GE NE RAL INDEX ,VOLS . XXXVI T o LV
DEANE ,E . G . : T he Block Method of T op Sli cing of the Mi ami Copper Co .
,LV
, [xxiv],240 ; Di scussion, LV,
244.
Death rate : Kaffirs in mines and industrial works , South Africa , XXXIX ,439 .
natives in the Rand , XXXIX , 565 .
Death s from mine explosions, XL , 602 , 657, 837.
Death s : of members and associates : see Ameri can Institute of Mining Engineers, alsonames of members .
Death Valley, Cal . : borate region, XL, 677.
desc ription,XXXVII
, 1 92.
sel f-rising ground ,” XXXVII
, 1 93.
De Beers Mines,Kimberley, South Af rica , central power station, XXXIX. 177—21 0 .
Deb ray : dehydration of sulphates , XLIII, 530 .
method of preparing ferrous oxide , XLI,De Camp , Will iam Scott : [biog . notice , Bulletin No . 9 , May , 1 906 , death ,
XXXVI , [xli].Decantation vats
,Palmarej o mill , Chihuahua , Mex .
, XXXVI , 265 cl seq.Decanting apparatus for works laboratory,
XXXVI, 8 , 1 5 .
Decarbonization of cast iron, e ff ect of chemical nature of packingmaterial andmethodof packing , L,
421 .
of manganese steel , L,496 , 499 .
of tool steel , L,405—423.
Decomposi tion and Reduction of Lead Su lphate atE levated T emperatures (MOST OW IT SCH
and HOFMAN) , LV, [xxi i ], 741 .
Decomposi ti on of .Meta lli c Sulphates at E levated T emperatu res in a Current of Dry Air(HOFMAN and WANJ U KOW ) , XLIII, [lxxxii], 523.
Dedication exercises of the Uni ted Engineering Society buildin g, XXXVIII , xliii .Dee Bank Lead Works , electrical precipitation of fume , XLIII ,Deep drilling, improved methods , Coalinga Oil fields
,LI
, 638 .
Deep—level ground on the Rand , XXXIX,214 .
Deep-sea dredgings, gold and silver in, XXXVIII , 704—705 .
Deformation : mechanical , in ferromagnetic metals and all oys , LIII, 20 1 .
lines in manganese steel , LI, 881 .
DEGOLYE R, E . L. : T he Furbero Oil Field, Mexi co, LII,[xv], 26 8 .
Di scussion on the Occurrences of Petroleum in E asternMexi co as Contra sted wi thT hose of T exas and Loui siana , LII, 265 .
Dehydrating Oi l Plant of Nevada Petroleum Co . , Ca lifornia (HARDISON) , LI, [xix], 627.
Dehydration of metallic sulphates (tabulation) , XLIII, 574 .
Dehydration roasting , gold ores , Hog mounta in, Ala ., XXXIX , 582 .
Deidesheimer,Philip : originator of square-set timbering, XLVI ,
DEKALB , COURT ENAY : Geology of the Exposed T rea sure Lode, Mojave, Ca l . , XXXVI I I ,[liii], 31 0 .
Some Defects of the United States MiningLaw, LI, [xx], 284.
Di scussi on on Centrifuga l Machines for Ore-Grading and Ore-Concentrating,XLI V, 682.
Delamar dist . , Idaho , similar to T onopah , Nev . ,XXXVI
, 384 .
Delamar gold mine , Nevada , XLII, 72
de la Source , Magnier : decomposition of cupric sulphate , XLIII ,De Launay : copper deposits , Congo , XLI,
geology, T hasos . European T urkey, XLII,magmatic waters in ore deposition, XLI,
on redeposition of sulphides , XXXVII , 297.
De Launay and I‘h chs : zones in Mexican silver regions . XLII .
Delaware Hudson Canal Co. : b riquetting plant, Readout, N. Y., XLI I, 366 .
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE E RS 1 13
Delaware Hudson Canal Co . :— (Continued )coal-storage plants, capacity, XL II, 364 .
Delaware, Lackawanna Western Railroad : coal-storage plants, capacity, XL I I , 364.
use of b riquetted fuel , XLII, 366 .
washeries, anthracite, Pennsylvania , XXXVI, 623Delius : theory of ore concentration, XL,
DE L MAR,ALGE RNON : Di scussions : on Di p and Pitch, XXXIX , 905 ;
onAn Experimenta l Investigation in Rock Crushing, LII, 903.
energy required for crushing, XLVIII, 1 6 1 .
Delprat shaft, Broken Hill Proprietary Co.
,LIV, 55 , 56 .
De Lii rzer : description o f Agordo kernel-roasting process, XXXVI, 407, 408.
DEMO'
ND, C . D . : E conomy and Efitci ency in Reverberatory Smelting, XL IX , [xi], 735 .
Di scussions : on T he Corrosion of Water-J a ckets of Copper B last-Furnaces,XXXIX
, 806 ;
on Development of the Basi c-Lined Converter for Copper Mattes, XLVI, 474 ;on Ore-Dressing Improvements, XLVI, 331 .
Demuth round table,XLVI
, 360 .
DENNIS, FRANCIS J . : Examination of Dredging-Properti es, XLII, [xlviii], 85 1 .
Denny-Renton Clay Coal Co .
, Renton, Wash .
,shale quarry and paving
-b rick
plant, L, 974—982 .
Denny, G . A. : return on mining investments, XLV, 31 1—315 .
Denny, James : analysis of Silver ore, Cobal t , Canada, XLIX, 1 6 1 .
cyanide treatment of Cobalt silver ore, XLVIII,desulphurizing Silver ores
,XLIX
, 1 68 .
Deoxidation : of cast iron, effect in quality, L,353, 387.
in the electric furnace,XLIV, 56 1 .
of steel : in ladle vs . in furnace,XXXVII I
,437.
with aluminum,XXXVIII
,441 ; XXXIX, 842 ; XL, 827 .
Deoxidizers for steel : aluminum,titanium
,and Silicon, XLV,
40 1,428, 436 , 497.
therm it,XLV
, 453-460 .
Dephosphorization in the electric furnace , XLIV, 560 .
Deposition : ores, Bingham ,Utah
,XXXVI
,555 .
stibnite and pyrite by hot water at Steamboat Springs, Nev .,XXXVI, 30 .
Depreciation of California oil fields, LII, 222 .
Depreciation as Applied to Oi l Properties (HENRY) (With D iscussion) , LI, [xix], 560 .
Derby Lead Co ., Missouri, production, XLVIII, 35 .
Derby, A. O. iron-ore deposits, Sao Paulo ,"
B razil , L,
magnetite deposits ,‘
Sao Paulo , Brazil , XLI,Dering Coal Co .
,Westvill e, Ill . ,
coal mines, XL, [27,Derricks, types for drill ing, LIV,
235—265 .
Descloizite,analysis, XXXVII I, 700 .
de Schmid,Hugo S. : mica occurrence and uses
,XLV
,
Desconocida Silver-lead vein, San N icolas, T amaulipas, Mex.
,XLIII
, 31 1 .
Descri ptive T echnology of Gold and Si lver Metallurgy (ALLEN) , XLIX, [xi], 202 .
“Desert paint,”XLI, 647.
Desert regions, abundance of meteorites, XLI, 1 56 .
Desert Rose gold mine , Goldfield, Nev . , XXXVII, 1 41 , 144.
Design of B last-Furnace Gas-Engines in Belgium (HUB E RT ) , XXXVII, [lxxi], 647 ;Discussi on
,924 .
Design, Construction, and Cost of Two Mine Bulkheads (WISE and ST RACHE ) , XLIX ,
[xi], 358 .
Desilverization of lead,effect of Z l'l aAgz, LI, 786 .
Desloge Consolidated Lead Co . ,Missouri : mining methods, XLVIII, 42
—52 .
8
1 14 GENE RAL INDEX,VOLS . XXXVI T o LV
Desloge Consolidated Lead Co . : Missouri
p rodu ction, XLVIII, 34 .
De Sousa : on amalgams , XXXVII, 60 .
Destruction of the Sa lt-Works in the Colorado Desert by the Sa lton Sea (BLAKE ) ,XXXVIII
, [lx], 848 .
Desulphatization of anhydrous metall ic sulphates (tabulation) , XL III, 576 .
Desulphurization : in the electric furnace , XLIV, 562 .
rota ry kilns for, L1 1 1 , 1 44.
Desulphurizing (see also Bla st roasting; Lime roasting; Pot roasting; Roa sting) : of silver
ore , XLVIII, 2 1 ; XLIX,1 63, 1 68 .
Determination of the properties of steel , LIII , 1 6 1 .
Determination of Antimony in the Products Obtained by Roa sting Stibnite (HALL and
BLAT CHFORD) , LIV, [xx], 678 .
Determination of Arseni c and Antimony in Converter and E lectrolyti c Copper (BROWNSON ) , XLVI , [viii], 757.
Determination of Dust Losses at the Copper Queen ReductionWorks (SAMUE L) (WithDiscuss ion) , LV, [xxiii], 75 1 .
Determination of Gases in Smelter Flues; and Notes on the Determination of Dust Lossesat the Wa shoe Reduction Works
,Anaconda , Mont. (DUNN) , XLVI, [x],
648 .
Determination ofGra in Si ze in Meta ls (JE FFRIE S, KLINE and ZIMME R) (With Discussion) , LIV, [xx], 594 .
Determination of the Position ofAe3 in Ca rbon-Iron Alloys (HOWE and LEVY) , XLVII,[viii], 587 ; Dis cussi on, 649 .
Detonating fuse (Cordeau Bickford ) , L, 738—754 .
Detrital iron ores , Lake Superior iron-b earing series , XXXVI,Detroit Copper Mining Co .
,Morenci
,Ariz . : blast-roasting practice , XLI, 75 1 .
concentrator flow sheet,LV, 678.
gas-producer power plant , XXXVI,
tests of vanners,XL
,5 17.
Deutsche Brikettierungs Gesellschaft , b riquetting process ,‘
XLIII, 399 .
Deutsche Hii ttenbaugesellschaft, Dusseldorf, Germany. design of waste-heat boiler ,XLVII, 288 .
Deutschman’s Cave
,Nea r Glacier
,B . C.
,Can. (AYRE S) , XXXVI, [liv] ; XXXVIII ,
[liii], 857.
Deutschmanls cave : extent , XXXVIII, 874.
map, XXXVIII, 859 .
probable age , XXXVIII, 875 .
Development of the Ameri can Water-J acket Lead Blast-Furnace (CANBY) , XLIV, [xii i],736 ; Di scussion, 890 .
Development of the Ba sic-Lined Converter for Copper Mattes (MAT HEWSON) (With Discussion) , XLVI, [ix], 469 .
Development of Bla st-Furna ce Construction at the Boston Montana Smelter (CHURCH ) ,XLVI
, [ix], 423.
Development of the Butcha rt Rifite System at Morenci (COLE ) (With D iscussion) , LI,[xix], 405 .
Development of Hindered-Settling Appa ratus (RICHARDS) , XLI, [xxxviii], 396 .
Development of the Law Relating to the U se of Ga s Compressors in Natura l Gas Pro
duction (WYE R) (With D iscuss ion) , LIV, [xvii], 30 1 .
Development of the Pa rkes Process in the United States (E URICH) , XLIV, [xi ii], 741 .
Development of Pra cti ca l Substitutes for Platinum with Speci a l Reference to Alloys ofT ungsten and Molybdenum (FAHRENWALD) (With Discussion) , LIV,
[xx], 541 .
1 1 6 GENE RAL INDEX ,VOLS . XXXVI T O LV
Diesel : on corrosion of certain all oys by sea water, XXXVI , 81 7, 8 18 .
Diesel Engines versu s Steam T urbines for Mine Power Plants (HAAs ) , LV, [xxi], 1 6 1 ;Di scussion
, 1 73, 952 .
D IE T Z,CARL F .
,and KE EDY, DYKE V. : Abrasi on and Du st-Losses in Ore-Drying,
XLIII, [lxxxiii], 342 .
Dieula fa it : rock analyses, XLI, [1 44,Dieu—Merci gold-mining district, French Guiana , XLI, 567D ifferent Modes of B la st-Refri geration and Power Requ i rements (JOHNSON) , XXX VII,
[lxxiii].
Di fferentiation,magmatic , in effusive rocks, LIV,
442 .
Difi'
usion,fractionation of oils by, L, 844, 849, 853.
Diggles, James A. : [biog . notice, Bulletin No . 56,Aug . , 1 9 1 1 , xxiii] ; death , XLII ,
[xxxiii ].Dike see Rock intrusions .
Dill er, J . S. : geology, As iatic Turkey, XLII ,geology of Shasta County, Cal .
, XLVIII,modes of occurrence of asbestos, L, 966 .
on red fossil ore, XXXVI, 589 .
Dillner : effect of copper on magnetic propert ies of iron, XLVII, 556 .
investigation of copper steel , XLVII,DILWORT H
,J . B . : T he B lack Mountain Coal-Di stri ct, Kentucky, XLI I, [xlviii] ; XLI I I ,[iv], 1 29 .
A Method of Ca lculating Sinking-Funds, and a T able of Va lues for Ordina ryPeri ods and Rates of Interest, XLI, [xl], 533.
Philippine Coal-Fields, XXXIX, [ii], 653.
Di scussion on Va luation of Coa l Land, XLVII , 145 .
DINGLE R’SCHE MASCHINEN-FABRIK AKT IEN-GE SE LLSCHAFT : Di scussion on T he
Cleaning of B last-Furnace Gas, XLVII, 420 .
Di-ni tro-alpha napthalene in electrolytic determination of copper, XXXVI, 609 .
Ding Dong tin m ine , Penzance , Eng ., pebbles in, XXXVI ,
Dinnendahl gas-cleaning fans, XXXVII, 682 , 683.
Dinoire, C. : cement grout to close fissu res in rocks, XLVIII ,
D’INVILLIE RS
,E . V. : Di scussi ons : on T he Concentration of Iron-Ores, XLIV, 60 ;
on T he Manufacture of Coke, XLIV,1 85 , 186 .
D’Invilliers
,E . V. , and Mcc reath, A. S. : resources of the Cumb erland valley, XLIII,
valuation of cokes and iron ores , XLIII,Diopside : Mackay, Idaho, analysis, XXX VIII, 288 .
San Jose,T amaulipas, Mex .
,al tera tion from l imestone , XXXVI ,
Diorite : Coast range , Al aska , XXXVI,orbicular
,Corsica
,XXXVI
,
Diorite-porphyry, San Jose , T amaul ipas , Mex . , analyses , XXXVI, 185 , 1 96 .
Dip of veins , geometrical method of determining, XLI, 5 1 4.
Di p Chart (BANCROFT ) (With Discussion) , XLIX, [ix], 307 .
Dip and Pitch (RAYMOND) , XXXIX, [xl iv], 326 ; Di scus sion, 898 .
Dipometer, XL IX, 313.
Dipper, manganese-steel , Missabe type , LIII, 446 .
Direct vs . alternating current electric motors for Operating shovels , XLVII I, 226 ,237—242 .
D irect Determination of Small Amounts of Platinum in Ores and Bullion (DEWEY) ,XL III
, [lxxxiii], 578.
Direc tors of the Institute : 80 0 American Institute of Mining Engineers .
Discha rge of water from a rese rvoir, device for regulating, XXXVII,
T RANSACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E R S 1 17
Discovery : wha t constitutes , in petroleum cla ims, XLVIII, 457 .
of a mineral,legal defini tions , XLVIII, 365 .
Di scovery and Opening of a New Phosphate Fi eld in the United States (JONE S) , XLVI,[x] ; XLVII , 1 92 .
Di scussi on of the Exi sting Data as to the Position oj Ae3 (HOWE ) , XLVII , [viii ], 6 1 1 ;Di scussion
, 6 49 .
Di sposition of Natura l Resources (SMIT H) (With Discussion) , XLVIII, [xix], 430 .
Di sseminated Copper Ores of Bingham Canyon,Utah (BE ESON) , LIV, [xviii], 356 .
Distilla tion Of coal : in nitrogen, XL, 62 .
oxygen,XL
, 64.
steam, XL ,
b rown,Shaft furnace
,LIV
,200 .
Distribution : and forma tion of residual iron ores,LI II
,1 06 .
of bog ores , LIII, 1 1 7.
D istri bution of the Elements in Igneous Rocks (WASHINGT ON) , XXXIX , [l], 735 .
Distributor, simple rotary, for bla st-furnace charges , XXXVII, 36 1 .
Dittma r : investigations on chemistry of sea water , XLI,Dittrich : interchange of bases in solutions, XLII,D IVINE
,RICHARD D . : Sepa rati on of Lead, Zinc, and Antimony Oxides, XLIX, [x], 814.
Divorcing annealing, influence on the mechanical properties of low-carbon steel ,XLIV, 5 13.
D IXON,A. FAISON : T he India Mi ca Industry, XLV, [xvii], 94 .
Dixon,H. : igni tion temperature of ca rbon monoxide, XLI, 765 .
DOAK, SAMUE L E . : Rotary Ki lns for Desulphuri zati on and Agglomeration,LII
, [xvi] ;LIII , 144.
Dobroserdofi decomposition of nickel sulphate , XLI I I ,Dock
,ore loading at Sagunto , LIII, 88 .
Dodge coal-storage plants : costs , construction and operation, XLII, 345 , 347.
loss in breakage of coal , XL I I, 346 , 353.
DODGE,W F . Loss in “B reakingDown
” Anthracite, XL I I , [x1].
Dods , John C. : death . XLII. lxxxiiil .
Doe Run Lead Co .
,Missouri : m ining methods , XLVIII, 42
—52 .
production, XLVIII, 34.
Doe ltz : reactions of calcium sulphide and lead sul phate , XLI,Dosltz and Graumann : decomposition of lead sulpha te, XLIII,
decomposition of zinc sulphate , XLIII,DOE RR
,KUNO : Di scussion on the Bas i c—Lined Converter in the Southwest LV, 828 .
Dohl en : physical tests of ch rome steel , XLVII , 5 53.
Dolerite, analysis , XL, 307.
Dolomite : analysis , XL,272 .
formation and filling of cavities, XL, 713.
Birmingham dist .
,Al a .
, XL, 90—9 1 .
Knox,T enn. ,
XXXVI,683, 685 .
Virginia-T ennessee region, XXXVI, 691 .
DOMINIAN,LE ON : Fuel in T urkey, LV, [xx ii].
History and Geology of Ancient Gold-Fields in T urkey, XLII, [xl], 569 .
Domini on Iron Steel Co .,Nova Scotia , duplex
‘
steel plant , L,252 .
Don, J . R . : analyses of Australi an mine waters, XLII,experiments in solution of gold , XLII, 7, 1 5 , 1 7
on genesis of aurife rous lodes , XXXVIII,
gold-b earing rocks, Austral ia , XLI,l iberation of chlorine from hydrochl oric acid , XLII,
Don Luis block of Warren m ining d istrict, LV, 31 5 .
1 18 GE NERAL INDEX,VOLS . XXXVI T o LV
DONALDSON, FRANCIS ; T he Injection of Cement Grout into Water-Bearing Fi ssures,XLVIII
, [xviii], 136 .
Donderro cla im (gold) , Sierra County, Cal . , XLIX,246 .
D ONNE LLY,T HOMAS F. : T he Copper Deposits of San Cri stoba l, Santo Domingo, LII,[xiv], 645 .
DOOLITT LE , CHARLE S H.
,and JARVIS
,ROYAL P . : Pyritic Smelting in Leadvi lle, XLI,
[l], 709 .
Dope used in electrolytic determination of copper, XXXVI, 608.
Doré contents of retort metal,influence of temperature on, LI, 789 .
Dormacola mica mine,Ha zaribagh district, India , XLV,
Dorr slime th ickeners : Anaconda , Mont .
, Washoe ReductionWorks, XLIX,480 .
Arizona Copper Co .,LV
,658 .
out showing settling zones , LV, 358 .
DORR,JOHN VAN N . : T he Dorr Hydrometallurgi ca l Apparatus, XLIX , [xi], 2 1 1 .
Discussion on Concentration of Slimes atAnaconda , Mont. , XLVI, 263.
Dorr Hydrometa llurgi ca l Appa ratus (DORR) , XLIX, [xi], 2 1 1 .
DORRANCE,CHARLE S
, J R . : Anthra ci te—Culm B riquettes XLII , [xl], 365 .
Di scussion on Recent Developments in Cool Bri quetting, LI, 2 1 9 .
Dos Banderas Oil Gas Co .
,LII, 294 .
Dos E strellas silver mine,Michoacan
,Mex . XXXIX, 363.
Double Standard silver mine,Santa Cruz county, Ariz . XXXVI , 630 , 645 ,
Dougherty, Clarence E . : death, XLIII, [lxxvi].
Dough ty springs , Delta county, Colo . , analysis of water , XXXVIII , 258 .
Douglas, Ariz . : lea ching , LII, 772 .
plant , LII, 766 .
flow sheet,LII, 767.
roasting, LII, 771 .
wash ing, LII, 776 .
DOUGLAS,JAME s : Conservation ofNatura l Resources, XL, [xl i i ], 41 9 ; Di scussion, 878.
Report of Committee on Uniform Mining Laws for the Prevention of Accidents,XLI
, [iii ,. xlvii].
Secrecy in the Arts, XXXVIII, [1x] 455 .
Di scussi ons : on the Coa l-Bri quette Plant at Bankhead, Alberta , Can., XXXIX,
894 ;
on T he Corrosion of Water-J ackets of Copper Blast-Furnaces, XXXVII I, 879 .
elected Honorary Member of the Institute , XXXVII, xxvii .
study of copper mattes, XLI,C'
DOUGLAS, WALT E R : Di scussi ons : on T he Basi c—Lined Converter in the Southwest, LV,
827 ;
on T he Determination of Dust Losses at the Copper Queen Reduction Works,LV, 770 , 773.
DOWLING,D . B . : Correlation and Geologica l Structure of the Alberta Oi l Fields, LII,[xv], 353.
DOWLING,W . R . : Di scussi on on Metallurgi ca l Practi ce in the Witwaters rand Di stri ct,LII, 76 .
Doyle , Pat : [b iog . notice,Bulletin NO . 2 1,May, 1 908 , xlvii] ; death , XXXIX, [xl ].
Draeger, Bernhard : l ife-saving apparatus , XXXIX. 342 .
oxygen helmets , method of testing at the Copper Queenmine , XLVII , 78—8 1 .
Drafting-T ablefor T racing T hrough Opaque Paper (SCHWE NNESE N ) , XLII, [xxxix], 623.
Drag-belt separators , Arizona Copper Co .,LV,
657.
Drag-l ine excava tor , XLII, 1 43, 1 5 1 , 1 71 .
Dra inage : a rea , Old DominionMine , LV,40 .
m ining, at Santa Gertrud is , LV,409 .
120 GENE RAL INDEX,VOLS . XXXVI T O LV
Drillingdeep , improved methods, Coalinga o il fields, LI, 638.
methods : Chinese,LIV
,224 .
Laramie and Loetschberg tunnels, XLI II, 707—709 .
spring-pole, LIV,2 1 9 .
pra ctice in Missou ri lead di st rict , XLVIII, 45 .
records , XLVII , 1 56 , 1 62 .
sub stitution of air for water, XLVII, 1 90—19 1 .
Drilling ma chines : capacity, XL ,
in development work , relative merits of large and small , XXXVII , 85-90 .
operating costs , XXXVII, 86—90 , 97.
portable , LIV,227.
semi-portable , LIV,231 .
Dri lling Performances at the Kensi co Dam,Catski ll Aqueduct System, New York
(SAUNDE RS) , XLVIII, [xvi ii], 55 .
Dril ling rigs : evolution of, LIV,2 1 6 .
pipe , LIV,272 .
structural steel , LIV, 265 .
Drilling structures : oil and gas well s, LIV,21 7 .
derricks,types of , LIV,
235—26 5 .
Drills : car for transporting, XLIII, 1 07.
electric-a ir,tests atKensico Lake , N . Y. , XLVIII, 6 1 .
hammer : testing and application,LI, 240 .
compa rison with piston for efficiency, LI, 260 .
b and dril l for prospecting, XLII, 853.
modern rota ry, LI, 620 .
New Jersey Zinc Co . : record Slips, LI, 256 .
summary of tests , LI, 245 .
rock : a ir consumption, XLVII, 1 5 1 .
classification,XLVII, 1 56 .
evolution,XLVII
,1 49 .
tests at North Star mine , California , XLIX, 346—357.
DRINKER,HENRY S. : Conference Depa rtment a tLehigh U ni -versi tr , XLI, [li], 833.
ancient use of di amond-pointed tools , XLII, 438 .
ori gina l memb er Of Institute , XXXVII , xli .
on works and mines atLehigh Zinc Co .
, XX’
VII, [xl i].
DRINKE R,HENRY S.
,and RAYMOND, R . W . : B iographi ca l Noti ce of J ohn Fritz, LVI,
[ix] ; X‘
LVII, 3.
Drinkwater gold mines, Silver Peak , Nev .
, XXXVI, 389 , 395 , 647 ; XLII,Drinkwater gold vein, Silver Peak , Nev .
, XXXVI, 6 5 1 .
DrivingHeadings in Rock T unnels (SAUNDERS) , XL, [xl iii], 432 .
Drop tests : American ra il specifications , XXXVII, 589 , 59 1 .
cast steel , XLVII, 482—522 .
Drown,T homa s M M .D.
, LL .D Bi ographi ca l Noti ce (RAYMOND) , XXXVI, [xliii],288 .
portrait presented to the Ins titute, XLI, xli i .
Drown’s method for determ ining sili con in pig iron, XLIV, 222 .
Drumlummon Mine, Marysvi lle, Mont. (GOODALE ) , XLIX, [ix], 258 .
Drumlummon controversy, apex law in the , XLVIII, 328—349 .
Drummond (Cobalt Comet ) mine , Cobalt, Ont.,surface dra inage operations, XLIX,
328 .
DRURY,C . W .
,and HALL, E . J . : Assay of Gold and Si lver by the Iror -Na i l Method ,
XLVI, [ix]; XLVII , 32 .
T RANSACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E R S 121
Dry-a ir blast process (see also Blast-furnace practi ce) : XXXVI, 31 5—324, 745—798 ;
XXXVII, 20 1—237 ; XXXVIII, 90 1—9 12 ; XXXIX, 695 922—924.
theories of operation : Gayley, XL, Howe, XL,
Johnson, XL,Langdon, XL, Raymond, XL, Richards, XL,
Dry washers, percentage of gold recovery, XLI, 802 .
Dry Washingfor Placer Gold in Sonora, Mex . (R ICHARDS) , XLI, [l], 797.
DrydenWright barite mine, Pittsylvania county, Va .
,XXXVIII
, 722 .
Drying ovens, Bethlehem Steel Co ., L,
26 1 .
DUBOIS, HOWARD W. : Hydrauli c Mining in Bri ti sh Columbia , XLVIII, [xvii].
Reconnai ssance for the Platinum Metals in Briti sh Columbia , XXXVII , [xl iii].
DUDLE Y, BOYD, JR . : A Study of the Chlori di zing Roast and Its Appli ctaion to the Separati on of Copper from Ni ckel, LI, [xx], 684.
Di scus sion on Experiments on the Flow of Sand and Water T hrough Sp igots,LI, 404 .
DUDLE Y,BOYD, J R .
, and RICHARDS, R . H. : E xperiments on the Flow of Sand and
Water through Spi gots, LI, [xv iii ], 398.
DUDLE Y,CHARLE S B . : Di scussions . on Appli cati on of Dry-Ai r Blast to the Mann
facture of Iron, XXXVI , 792 ;on T he Influence of Carbon, Phosphorus , Manganese and Sulphur on the
T ensi le Strength of Open-Hearth St- ,eel XXXVI, [xlvi];on Manufactu re and Cha racteri sti cs of Wrought-1 ron, XXXVI, 81 1on T he Physi ca l Acti on of the Blast—Furnace, XXXVI, 792.
inert pigments in prepared paint, L,984.
on steel-rail manufacture , XL, [341 ,deatt L , [x1].Bi ographi cal Noti ce (RAYMOND) , XLI, [xxxviii], 837.
DUDLE Y, P . H. Piping and Segregation of Ingots of Steel and Ducti lity T ests for Open-Hea rth Steel Rai ls, XLV, [xviii], 424.
Dis cussi ons : on Fini shing T emperatures and Properti es of Rai ls, L, 310 ;
on Pi ping and Segregati on in Steel Ingots , XXXIX, 818 ; XL, 821 ;
on T he Productionof Solid Steel Ingots , XLV,408 ;
on Sound Steel Ingots, XLV, 506 ;
on T he Work of the T esting Department of the Watertown Arsena l, XXXIX,
868 .
on shape of ingots, XL,
Dudley, William L. : on amalgams, XXXVII,DUFF
,E . J Di scus si on onGas-Engine Practi ce, XXXVII , 929 .
Dugi mica mine, Ha za ribagh district, India , XLV,
Duguet : tests of steel , XLVII,Duluth gabbro, Minn. XXXVI,DUMBLE , E . T . : T heAge and Manner of Formation of Petroleum Deposits, XLVIII,
[xxii], 521 .
T he Occurrence ofGold in the E ocene Deposits of T exas, XL IV, [xiii], 588.
T he Occu rrences of Petroleum in E astern Mexi co as Contrasted wi th T hose in
T exas and Loui si ana,LII, [xiv], 250 .
Di scussion on Fue l and Mineral Bri quetting, XXXVI, [xlviii].
geology of Sonora, Mexico , XLI,natural coke
,Sonora , Mexico , XLI,
DUNCAN,GORDON S. : Contribution to the Study of the Pro-CambrianRocks of theHarneyPeak Di stri ct of South Dakota , XLIII , [lxxxiii], 207.
Dunderland , Norway, Iron-ore deposits , XXXVIII, 826—828.
Dunmore coal seam ,Scranton, Pa ., XLII, 248 .
1 22 GENE RAL INDEX,VOLS . XXXVI T o LV
DUNN, E DGAR M. : Determinati on of Gases in Smelter Flues; and Nates on the Determination of Dust Losses at the Wa shoe Redu cti on Works, Anaconda ,Mont. , XLVI, [x], 648 .
Di scu s sion on E lectri cal Fume Precipi tation atGarfield, XLIX , 557
DUNSHE E,B . H. : T imbering in the Butte Mines, XLVI, [vi ii], 137.
D is cussion onApplied Geology in the Butte mines, XLVI , [x], 122 .
Duplex process of making steel , plants for , L,246—269 .
Duplex Process of Steel Manufacture at the Ma ryland Steel Works (LINE S) , LI, [xviii ];I .II
, [xvi] ; LIII, 357.
Dupont, E : copper deposits, French Congo, XLI,geology of Belgian Congo , XLI,
Duquesne tower gas washer, XLVII , 367 .
Duquesne silver -lead mine , Santa Cruz county, Ariz ., XXXVI , 644.
Durango , Mex . : map, XXXVII I , 735 .
Promontorio silver mine , XXXVIII, 734—750 .
silver m ines,XXXIX
,366 .
Duriron (hi gh—sili con i ron) , tests of corrosion by ac ids,XLIX
,6 45 .
DURHAM, EDWARD B E lectrolytic Refining at the U. S . Mint, San Franc isco, Cal . ,XLI I, [xliv], 874.
Durr water-tub e waste-heat boiler , XLVII, 29 1 .
Dust : b riquetting : Scoria process , XLVII, 324—337.
Schumacher process, XLVII, 338, 343.
separation from furnace gases, XLVII , 357—426 .
in smelter gases , appara tus for determ ining , XLVI , 670 .
z inc, precipitation tests , LII, 138 .
Dust bin,coal
,Bankhead , Can. , XXXIX, 240 .
Dust catcher,screen test of ore dust, XXXVI , 362 .
Dust explosions : in Appalachian coal mines , barometric and tempera ture conditions,XL, 655 .
investigations , L, 552—624 .
Dust Explosions in Coa lMines (BACHE ) , XL, [xlix ], 667 Di scussi on. 907.
Dust Explosions in Coa l Mines (RICE ) , XLI, [xxxix], 236 .
Dust losses : b last-furnace and converter stack, LV,760 .
Copper Queen Reduction Works, LV, 75 1 .
methods of mea surement, LV, 752.
Wa shoe Reduction Works , Ana conda , XLVI, 666- 689 .
Dust losses in ore d rying, XLIII, 342—363.
Dust precipitation, e lectrical , XL III , 5 1 5 , 755—762 .
Dust prevention, use of petroleum , XLVIII, 708—71 5 .
Dutch Gu iana French Mining Co . , gold production, XLI, 567.DWELLE
,JE SSE E [biog . notice , Bulletin No . 86 , Feb r uary, 1 9 14, xli ].
DWIGHT,ART HUR S. : Dwight and Lloyd Sinte ring-Process, XLI, [xxxix].
B iographica l Noti ce of T homas SeptimusAustin, XXXVIII, [lv], 406 ; XXXIX,
[xl iv].
Di sc ussi ons : on T he Schumacher Briquetting Process, XLI II, 745 , 746 , 749 ;
on Sinteri ng and Bri quetting of Flue-Dust, XLIII, 738 ;on T he Sintering of Fine Iron-Bea ring Materi a ls by the Dwight Lloyd Process,XLII I , 730 , 731 , 733;
on A Compar i son of the Huntington-Heberlein and Dwight—Lloyd Processes,XLIX, 49 1 ;
on T he Corrosion of Water-J ackets of Copper Blast-Furnaces, XXXIX, 812 .
Dwight, T heodore : resigna tion as Assistant Secretarv and Assistant T reasurer of
the Institute , XXXVII, [xxvii].
124 GENE RAL INDEX,VOLS . XXXVI T O LV
E ckel,E . C. :- (Continued )reports : on Clinton hematite , XL,
on Clinton iron ore in Alabama,XL, [76 ,
E ckel , E . C . (and others) : report on iron ores , fuels , and fluxes in the Birminghamdist .
,Ala . , XL,
E CKFE LD’I‘
,HOWARD : Di scus s ion on the M ini ng-Course at the Sheflield Sci entific School,Ya le Uni versi ty, XL, [xliii ].
E conom ic theory and conservation,LIV, 458.
E conomics Of rock d ril ling . XLVII, 1 47—1 72 , 770—773.
E conomi cs in a Sma ll Coa l Mine (EVERE ST ) (With Discussion) , LIV, [xviii ], 1 85 .
E conomy of fuel in blast furnace , XXXVI, 483; XL, 6 1 4—635 .
E conomy and Efliciency in Reverberatory Smelting (DEMOND) , XLIX, [xi], 735 .
E cuador : d istribution of gold and silver deposits, LV,898 .
geology of, LV, 894.
E DE, J . A. : D iscussion on the Block Method of T op Sli cing of the Miami Copper Co .
,
LV,244.
E DE LEANU,
Refining Petroleum by Liquefied Su lphur Dioxide, L, [ix], 809 .
E dgar T homson Steel Works, Braddock, Pa . : furnace practice , XXXVI, 324 .
gas-cleaning plant, L,
46 .
Edison “giant
” crushing rolls , XL III , 328, 720 , 728 .
Edison magnetic separator, XL , 337.
EDWARDS,JOHN R . : T he Ma ritime Featu res of the Crude Petroleum Problem,
XLVIII, [xxi i], 695 .
E dwards and Ca rpenter : ha rdening of metals, L,
Efiect and necessary use of gas compressors in natural gas field operating conditions ,LIV, 325 .
E ff ect of oxygen in strengthening cast iron, LIII, 45 1 .
Efi'
ect Of sil icon on vacuum-q ed iron, LIII, 274 .
Efleet of'
Aerati on and Watering Ou t”on the Su lphu r Content of Coke (CAMPBE LL) ,
LIV, [xviii], 181 .
Effect of Alumina in Bla st-Furnace Slags (JOHNSON) (With Discussion) , XLIV,
[ix], 1 23.
Efleet of Ca rbon on the Physica l Properti es of Heat-T reated Ca rbon Steel (NEAD) (With
Discussion) , LIII, 2 18 .
Effect of Fini shing T emperatu res of Ra i ls on T hei r Physi ca l Properties and Mi cro
structure (SHIME R) (With Discussion) , LI, [xviii], 828 .
Effect of Hi gh Ca rbon on the Qua lity of Charcoal-Iron (JOHNSON) , XLIV, [xi ], 314 ;Di scus sion
,346 ; XLV,
376 .
Effect of High Litharge in the Cruci ble Assay for S ilver (LODGE ) , XXXVIII , [lxi], 638 .
Efleet of Humi dity on Minc-Explosions (SCHOLZ) , XXXIX, [li], 328 ; Discussi on, XL,
835 .
Efleet of Impuri ties on E lectrica l Conductivity of Copper (ADDICKS) , XXXVI, [xlv], 1 8XXXVIII
,
Efleet of Low T emperature on the Recovery of Steel from Overstra in (MCCAU ST LAND) ,XXXVII
, [lxxii], 406 .
Efleet of Si lver on the Chlori-
nation and Bromination of Gold (HOFMAN AND MAGNUSON) ;Di scu ssion, XXXVI, 80 1 .
Effect of a Agz upon the Desi lveri zation of Lead (NEWT ON) (With D iscussion) , LI,
[xx], 786 .
Effects of the Bag House on the Meta llurgy ofLead (ANDE RSON) , XLIX, [x], 570 .
Efiic icncy, low boiler, LIII, 4 10 .
Efli c iency Engineering Applied in Mining (COLLINS) , XLIII, 649 .
E ffic iency records, utility in the manufacture Of iron, XLIV, 1 43—1 53.
T RAN SACT IONS AME R ICAN IN ST IT UT E OF MINING ENGINE ERS 125
E li us ive rocks, magmatic diff erentiation, LIV, 442 .
Egleston, T homas : on amalgamation of gold, XXXVII, 71 .
. Ou gold Of Snake river,Idaho, XL ,
500 .
Ehrenwerth , Prof . : elected Honorary Member Of Iron and Steel Institute of GreatBritain, XXXVII, [lv].
Ehrhardt Sehm'
er, Saarbruecken, Germany, large coke-oven gas engines , L, 63.
E ichhofi : solubil ity cu rve of iron oxide , XLIV, 559 .
E ichhorn : interchange of materials in clay solutions, XLII,E ILE RS
,A. : Notes on Bag-Fi ltration Plants, XLIV, [xiii], 708 .
Notes on the Occurrence of Some of the Rarer Meta ls in Bli ster Copper, XLVI,[ix] ; XLVII, 217.
Di scussions : on the Advantages ofHigh-Lime Slags in the Smelting ofLead Ores;LII
, 734;
on Flameless Combustion, XLI II , 778 ;on T he Refining of Bli ster-Copper, XLIII, 754 ;on T he Sintering of Fine Iron-Bearing Materia ls by the Dwight Lloyd
Process,XLIII
,731 .
lead smelting, LII, 730 .
E iserhaven, Germany, iron mining, XXXIX, 35 1 .
E ISSLE R , MANUE L,and ROBINSON, BURR A. : Copper Smelting in J apan, LI, [xx],
700 .
Ekersund, Norway, iron-ore deposits, XXXVIII, 816—818 .
Ekman, Adolf [biog . notice,Bulletin NO . 21 , May, 1 908, xlviii]; death, XXXIX, [x1].
Ekstromberg, Sweden, iron-ore deposit, XXXVIII, 808 .
E l Caliph gold-Silver mine, Republ ic , Wash ., production (1 896 XLIII, 673.
El Oro gold mine. E l Oro, Mex .,XXXVII, 5 .
E l Oro Mining Railway Co .,E l OrO, ,
Mex fine grinding of ore and cyaniding,XXXVII
,3—55 .
E l OrO silver mine, Mexico, Mex.,XXXIX, 363 XL,
848.
E l Paraiso gold mine, Nicaragua , XLI, 6 13, 6 1 7.
E l Pasan limestones,NewMexico , XXXIX, 1 46 .
E l Paso , lead smel ting, LII, 71 6 .
E l Rincon silver mine,T emascaltepec , Mex .
,XXXIX, 363, 364.
E 1 Rosario gold mine , Sinaloa ,‘ Mex . ,
XXXIX,359 .
E l Salto silver mine,Ocampo, Mexico, cyanide treatment of ore , XLVIII, 1 25
—135 .
El Sil encio gold mine, Antioquia , Colomb ia , XXXVI , 1 60 .
E l Socorro silver mine,T emascaltepec , Mex .
,XXXIX, 364.
E l Sucre lode , Antioquia , Colombia , XXXVI , 1 60 .
E lastic limit, wrough t iron vs . steel , XXXVI, 2 1 1 .
E ldorado creek, Y . T . , NO . 26 above Discovery,” XXXVI, cvi .
Stanl ey gold claim,XXXVI , [cii].
E LDRED,BYRON E . : Combustion in Cement—Burning, XLI, [xl], 479 ; Di scu ssion, 9 1 1 .
E ldri dge, George H Biographi ca l Noti ce (E MMONS) , XXXVII, [Ki l l ], 339 ; death,XXXVI
, [xli].
on formation of asphalt veins , XL ,297.
on geology of Calif ornia , XL,
E lectri c-Ai r Dri ll (SAUNDE RS) , XXXVIII, [1x], 472 .
E lectric-air drill : cost of operating , XXXVIII, 481 .
force of drill,XXXVIII
,479 .
principles of Operation, XXXVIII, 475 .
T emple-Ingersoll ,‘ dimensions and weights, XXXVIII, 478 , 479 .
tests atKensico Lake , N . Y.,XLVIII, 6 1 .
E lectric and magnetic properties of copper steel , XLVII, 555 .
1 26 GE NE RAL INDEX,VOLS . XXXVI T O LV
E lectric coal field , Montana , XLVI, 907.
E lectric conduit pipe , mechanical tests, XXXVI , 823, 824.
E lectric copper blast furnace, XLVII, 256 .
E lectric fu rnace (see also Furna ces) : for mel ting cathode copper, XL IX, 724—734.
for smelting copper concentrates, XLVII, 242 .
heat losses, XLIV, 569—572 .
Hering, method of operating, XLV,494.
production of steel , L, 1 6 1—1 87 ; LII, 834.
E lectri c Furnacefor Gold Refining at the Alaska T readwell Cyanide Plant (LASS) (WithD iscussion) , LII, [xiv], 1 71 .
E lectri c Furnace in the Foundry (KRANz) (With D iscussion) , LI, [xvi ii ] ; LII, [xvi];LIII
,349 .
E lectri c Heating and the Remova l of Phospho rus from I ron (GRE ENE ) , XLIV, [xii ], 548 .
E lectric heating furnace : XLII, 636 .
design, XLVIII, 1 13.
Electri c Hoi st atHecla Mine, Bu rke, Idaho (MURPHY) , XLIII, 631 .
Electric m ine hoists : at Minevil le , N . Y., XLVIII , 247—253.
North Butte Mining Co .,LIV, 122 .
Operation of, LV, 1 0 .
at Vulcan,Mich . , XLVIII, 271 .
water rheostat for controlling, XLVIII, 274, 292 .
E lectri c Minc-Hoi sts (RUSHMORE and PAULY) , XLI, [xl], 58 .
Electric mine lamps , XLVIII, 21 9 , 222 .
E lectri c mine pumps, Penn Iron Mining Co .,Vul can, Mich . , XLVIII , 264.
E lectric miners ’
lamp , XLIII, 31 4.
E lectric motor—d riven equipment used in the preparation of anthracite coal , LIV, 1 07.
E lectric motors : application tb shovels , XLVIII, 224—242.
characteristics , XLI, 6 1 .
efficiency curves of diff erent types, XL] , 62 .
equipment Of mines and mills of Witherbee, Sherman Co ., Mineville, N Y.,
XLVIII,247—26 1 .
T imber Butte Mill ing Co .
,LII, 928 .
E lectric Motors vs . Compressed-Ai r Engines for Driving Deep-Mine Hoi sts (PAULY) ,XLII, [xxxix], 533.
E lectric power : application to coal-mining ma chines, XLI, 699 .
appli cation to mining work, Witwatersrand , South Af rica, LIV, 1 37.
bibliography, LIV, 1 55 .
electro-metallurgica l industries as consumers of, LII, 827.
from blast-furnace and coke-oven gas, cost Of produc tion, L, 59 , 76—83.
plants, Montana , XLVI , 789—81 6 , 841 .
stations at steel plants, gas engine vs . steam turbine for driving generators , L,
1 2 1 , 126 L
uses in pumping, compressing, and hoisting, XLI, [xlvii].
E lectri c Power Insta llation at E l T igre, Sonora , Mexico (MALCOLMSON) , XLV,
1 89 .
E lectri c Power in Steel-Mi lls (RUSHMORE and PAULY) , XXXIX, [xli].E lectri c Preci pitati on of Gold, Si lver, and Copperfrom Cyanide Solutions (CLEVENGE R) ,
LII, [xv].
Electric pumps, tests, LII, 533.
E lectric railway in Korea , XXXIX, 263.
E lectric shovels : d irect vs . alternating current motors for bpcrating, XLVIII, 226 ,237—242 .
number in use and where operating, XLVIII, 235 .
128 GE NE RAL INDEX,VOLS . XXXVI T O LV
E lectrodes for electric fu rnaces,manufa ctu re at Ugine , France , XL I, 135 .
E lectrolysis, recovery of copper from m ine water by, XLVI, 1 92 .
E lectrolysi s of Copper Sulphate Liquors, Using Carbon Anodes (ADDICKS) , LII, [xv].E lectrolyte, pu rifying , XLVI, 724 .
E lectrolytic action Of water cause Of corrosion Of wa ter-jackets, XXXVIII, 878 .
Electrolytic assay of copper bullion,XLVI, 764—788 .
E lectrolyti c Assay of Lead and Copper (GUE SS) , XXXVI, [IV ], 605 .
E lectrolytic copper : see Copper.E lec trolytic copper-refining plant , Great Fall s, XLVI, 703—741 .
E lectrolytic iron,heating and cooling curves, L, 5 1 5
—531 .
E lectrolytic lead refinery, T ra il smelting-works, Rossland, B . C. , Can .
,XXXVI
,
E lectrolyti c Oxygen in Cyanide Soluti ons (ALDRICH ),XLII, [xlvii], 746 .
E lectrolytic prec ipitation of copper from solutions , XLIX, 656 , 6 63; LII, 795 .
E lectrolytic reduction of cuprous chloride, XLIX , 71 0 .
Electrolytic refining Of copper, XLVI, 1 96—200 .
E lectrolyti c Refining atthe U. S . Mint,SanFranci sco, Cal . (DURHAM) , XLII, [xl iv) , 874.
E lectrolytic regeneration of cyani de, LIV,495 ; LV,
430 .
E lectrolytic slime from copper precipitate , analysis, XLVI, 1 99 .
E lectrostati c Concentration or Separation of Ores (WENTWORT H) , XLIII, [lxxxi ], 41 1 .
E lectrostati c Separation at Midva le (WENT WORT H ) , XLIX, [x], 809 ; Dis cussion, 818 .
E lectrostatic separation of z inc ores, XLIX,796 , 8 1 9 .
E lectrostatic separation plants : Am erican Zinc , Lead Smel ting Co . , Platteville,Wis .
,XLIII
,
Carborundum Co .,Niagara Falls, N . Y.
, XL II I,Sonora
,Mex.
,XLI II ,
Sunnyside m ine, Silverton,Colo . , XLIII, [424]
U . S. Smelting Co .
,Midvale , Utah , XLIII,
E lements , distribution in igneou s rocks , XXXIX, 735—764 .
E leva tor buckets,replaceable lips, XLIII , 669—671 .
E levators , hydrauli c, Ruble , XL , 56 1—566 .
E limination of I ron, Su lphur, and Arseni c in Bessemer izing Copper—Mattes (MAT HEW
SON ) , XXXVIII, [li ii], 1 54.
E lizabeth Lake tunnel,Los Angeles aqueduct , Cal . : cost
, per foot, XLIII, 713.
rate Of progress, XLIII, 71 2 .
E lle City Mining-Di stri ct, Idaho County, Idaho (FLAGG) , XLV, [xvii], 1 13.
E lkhorn,Ky.
,coal field
, XLI II,E lla silver-lead mine
,Santa Cru z county, Ar iz .
, XXXVI , 643.
E LLIOT T , ART HUR H. : Di scussions : on E lectri cal Fume-Preci pitation, XLIII , 758 ;on Flameless Combustion
,XLIII, 777 .
E LLIS,CARLE T ON : Flameless Combustion, XLIII, 6 12 .
E llison d ifferential draft gauge , XLVI , 670 .
E lm Orlu m ine, LII, 9 1 0 .
E lmore Brothers,flotation process , LIV, 3.
E lmore oil—process”Of concentration, Rossland , B . C.
,Can.
, XXXVI, [v ii].
E longation, wrought iron vs . steel , XXXVI, 2 1 0 .
E LT ON,JAMES C. : Arseni c T r ioxidefrom FlueDust, XLVI, [x], 690 .
Elu triation apparatus for testing pulp samples , XLVIII, 1 5 .
E lutriation method for testing ga lena and quartz grains, XXXVIII, 222 .
E LY,RICHARD T . : Conservation and E conomi c T heory, LIV, [xix], 458 .
E lysee gold-mining d istrict, French Guiana , XLI, 567.
Emerald deposits Of Muzo mine , Colomb ia : XXXIX,317.
bibliography, LV, 933.
T RANSACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E R S 129
Emerald deposits of Mu zo mine : Colomb ia
geology Of, LV, 9 17.
hi story, LV, 9 14 .
mining methods, LV, 929 .
Emera ld Deposits of Muzo, Colombia (POGUE ) (With Discussion) , LV, [xq 9 1 0 .
Emery picker, Nottingham washery, North Am erican Coal Co .,Plymouth , Pa . ,
XXXVI, 622 .
E MMONS, J. V. : T he Surfa ce Decarboni zati on of T ool Steel, L, [x], 405 Di scu ssion, 423.
E MMONS, N . H. : A Conci se Method of Showing Ore-Reserves, XLIII, [lxxxi i], 322 .
T ops of Copper Blast-Furnaces, XLI, [l], 723.
EMMONs , SAMUEL FRANKLIN : B iographi cal Noti ce of George H. E ldridge, XXXVII ,[xlii ], 339 .
Biographi cal Noti ce of (BE CKE R) , XLI I, 643; death , [xxxiii].association of gold with manganese , XLII ,a ssociation Of native silver With cobalt and nickel arsenides
,XLV,
235 .
chlorine content of surfa ce water , Leadville , Colo . , XLII ,Delamar gold mine, SE . Nevada , XLII,distribution of silver in Colorado rocks, XLI,kaolin in ore deposits evidence of enrichment, XLII ,list of scientific publications, XLI I, 656 .
memorial fell owship established, XLII, xlv .
on cause of rounded fragments in veins, XXXVI, 1 59 .
on secondary enrichment of ore deposits, XXXVII, 297 ; XXXVIII , 245 ;XLII,
ore deposits, Leadville, Colo .
, XLII ,EMMONS, WILLIAM H. : T he Agency of Manganese in the Superfici a l Alteration and
Secondary Enri chment of Gold-Deposits in the United States, XLI, [iii, 11,XLI I, [iv], 3; Di scussion, 9 17.
T he Copper-Provinces of the United States, XLI, [x1].classification of mineral s, XLI II,dynamic metamorphism of ore deposits, XLIX,
290 .
gold deposits : Edgemont , Nev . , XL I I ,Midas
,Gold Circle di strict, Nev. , XLII,
metamorphism Of pyritic copper ores, XLV,
Emmons , Willi am H.,and Garrey, G . H. gold deposits, Manhattan
,Nev ., XLII ,
Emmons , Garrey, and Rans ome : gold deposits, Bullf rog di strict , Nev . , XLII ,Emmons , Irving , and Jaggar : gold deposits, Black Hil ls , S. D .
,XLII ,
Empire group gold m ines, Stemple district, Montana , XLIX,279 .
Empire silver mine, Santa Cruz county, Ar i z .
, XXXVI,Employer, perspective of, LI, 365 .
EMR ICH, HORACE H. : T he Refining of Bli ster-Copper, XLIII, [lxxxi i], 446 .
[biog . notice, BulletinNo . 63, Mar .
, 1 91 2 , xlvii] death , XLII , [xxxii i].
Emulsions, LV, 533.
Enargite : Butte di stri ct, XLVI , 51 .
secondary product, XXXVI , 38.
efiect in precipitating silver from sulphate and gold from chloride solutions,XLV, 227, 231 .
microstructure , XLV,59 .
Encinillas silver mine, Chihuahua , Mex ., XXXIX, 358 .
End members, sulphide series, _XXXIX, 585 .
Energy : electric , application to metallurgy ,LII, 827.
Kick ’s law,LII, 875 , 881 .
Bittinger’s law, LII, 875 , 877.
9
130 GE NE RAL INDE X,VOL S . XXXVI T O LV
Enfin gold-mining district , French Gui ana , XLI, 567.
Engineering Experiment Station, University of Ill inois : experiments on transfer of
heat th rough wall s , XLIV, 1 65 .
tests of fuels,XL,
49, 57, 58, 62 .
Engineering Societies Buil ding, financial report, XLIII, xlvi .
Engineering specifications, precautions in, as to piping and segregation,XXXVIII
,
99—1 08 .
Engineering work , in connection with Ray system,LII, 413.
Engineers : ethi cal relations, XLI, 542 ,553.
official standards, XLI, 550 .
relation to employer , XXXIX, 621 .
relation to the publi c , XXXIX, 625 .
speculation in stocks, XLI, 554 .
Engineers’ Lease gold mine , Goldfield , Nev . , assay of ore, XL , 593.
Engineers’ reports, forms for, XLI, 556 .
Engines : blowing : comparison Of e fficiency Of steam turb ine and steam and gas re
ciprocating engines, L, 90—1 03, 1 1 6 , 128 .
method Of rating, L, 1 05 , 131 .
turb ine , L,90—142 .
compressed a ir : air consumption, XLI I, 550 .
thermodynamics, XLII, 550 .
vs . electric motors , for deep-mine hoists , XLII, 533—560 .
gas : coke-oven vs . b last-furnace gas fuel , L, 56—89 .
for blast—fu rna ce blowing, L, 1 1 9 , 12 1 .
large German units , L, 63, 84 .
remedies for corrosion of cylinders by sulphuric acid , L, 65 .
tests with blast—fu rnace gas , Duquesne furnaces, L,39 .
Engler, C. : experiments in artificial production of petroleum, XLVIII,forma tion of petroleum , XLVIII,fra ctionation Of petroleum by diff usion, XLI,
Engl ish and Flett : geology, As iatic Tu rkey, XL II ,Enlarging the Worth of the Worker and the Perspective of the Employer (CHANNING)
(With Discussion) , LI, [xv ii], 365 .
ENNIS,A. J Di scussion on T he Need of Uniform Methods of SamplingLake Superi or
I ron Ore,L,2 1 4 .
Enrichment of ore deposits (see also Ore deposits) : ore-bearing veins,XXXVIII ,
245—268 .
secondary,Bingham Canyon copper ores, LIV, 386 .
tin ores , due to surface concentration, XXXVI, 228 .
ENZ IAN, CHARLE s : Di scussions : on Cost Fad ors in Coa l Production, LI, 1 73;on Limits of Mining Under Heavy Wa sh
,LI
, 1 98 ;
on T he Stresses in the Mine Roof, LIV,2 13.
Epidote , in eruptive rocks, XLI,Equi librium Diagram of the System Cq -Ni aSg (HAYWARD) , XLVIII, [xxii], 1 41 .
Equ ipment, h igh-temperature, thermal insulation of, LIII, 324 .
Equi pment of a Laboratoryfor Metallurgi ca l Chemistry in a T echni cal School (WHIT E ) ;Di scussion, XXXVI, [xlvii], 805 .
E rie Consol idated mine, development costs , XL IX,
E rie Ra ilroad coal-storage plants , capacity, XLII, 364 .
E rie vein, Bingham ,Utah , XXXVI, 564.
E ruptions of the ea rth , cause of, XXXVIII, 264, 265 .
E ruptive rocks, analyses, XXXVIII, 254.
Erythrite , Ontario, Can., XXXVIII , 639 .
132 GENE RAL INDEX , VOLSLXXXVI T o LV
Explanation of the Flotati on Process (T AGGART and BEACH) (With Discussion) , LV[xxi ], 547.
E xplorati on of Certain Iran-Ore and Coa l-Deposits in the State of Oaxaca,Mex. (BIRKINBINE
, XLI, [xl ], 1 66 .
Exploration of Cuban Iron-Ore Deposi ts (WOODBRIDGE ) , XLII , [xl ], 1 38.
Exploration of quartzite areas in Lake Superior region, XXXVI, 1 52 .
Explosions (see also Dust explosions ; Mine explosions ) : bla st-fu rnace , due to finelycomm inuted coke"XXXVI, 797.
coal-dust and gas, investigations of, L, 552-624.
coal-mine : electrical causes of,XLVIII, 21 7
preventive methods, L,567.
Explosives : bla ck powder : analyses, XLI, 456 .
b omb for tests, XLI, 457.
gaseous decomposition products, XLI, 454—479 .
coal dust mixed with powder, efiect in explosions, XLI, 460 .
cost of, Portland Gold Mining Co ., Cripple Creek , Colo .
,XXXVII
, 86—88 .
demand for improved , XL,549 .
gunpowder, investigation of Noble and Abel , XLI,improper use, XLI, 239 .
ra tes of detonation,L, 750 .
tests at U . S. Geological Survey T esting Station, Pittsbu rg, Pa ., XL, 885 .
E xport iron mine,Sweden, XXXVIII , 792 .
Exposed T reasu re gold mine, Mojave , Cal . , XXXVII, 170—1 76 ; XXXVIII,XLI I, 48, 67.
Exposed T reasure lode, Mojave, Cal ., geology, XXXVII I , 31 0—31 9 .
Extra-lateral mining rights (see also MiningLaw) , XLVI I I, 302 , 354.
Extra_Mining Co . , Shasta County, Cal . , XLVIII,
Extraction : definitions of the term, XLIX,206 .
percentage, Witwatersrand dis trict , LII, 59 .
Extraction and cost in selection of a mining method , LV,203.
Extractions of copper ore , comparis on, LV,222 .
Extraordina ryFaulting at the BerlinMine, Nev. (DAGGE T T ) , XXXVIII , [liii ], 297.
E YNON, T HOMAS J Dis cussi on on T he E lectri c Ai r-Dri ll, XXXVIII, [1x].
Fackenthal , John S. : [biog . notice,Bulletin No . 86 , Feb ruary, 1 9 14, xli].
Fa ctors of success , electrometallurgical industry, LII, 828 .
Fagniez, R . : use of cement grout to close fis sures in rocks, XLVIII ,Fahrenheit temperature : conversion scale , LIII , 1 86 .
conversion table,XLIV, 883.
FAHRENWALD , FRANK AL FRED . A Development of Practi ca l Substitutes for Platinumwi th Speci al Reference to Alloys of T ungsten and Molybdenum,
LIV, [xx],541 Di scussi on
,587
,59 1 .
T he System T ungsten-Molybdenum,LV
, [xxi].
Fair Haven Iron Co . , Sterling sta tion, N . Y.,iron mines , XL, 1 73, 1 74 .
Fa irbanks , H. W. : geology of Sha sta County, Cal . , XLVII I,on pegmatite , XXXIX,
1 09 .
Falkenberg : b itumen in pyrite deposits, Lilleboe, Norway, XLVIII,Fans : D innendahl , for gas cleaning , XXXVII , 682 , 683.
m ine , Comstock mines , Virginia City, Nev.
, XLI, 36 .
pressure vs . exhaust,XL , 398
—412,874—878 .
Farish,J . B . s ilver-gold deposits, Rico , Colo .
,XLIII,
FARNHAM, DWIGHT T . : Quarrying Shal e by the T unnel System, L, [ix], 974.
Farrel, Franklin: death , XLII I, [lxxvi].
T RANSACT IONS AMERICAN INST IT UT E OF MINING ENGINE ERS 133
Farrell , J . R . : copper deposits, Katanga, Belgian Congo, XLI,Fa rrington : composition of meteorites, XLI,Fa tali ties from explosions in Appala chian coal mines , XL,
657, 837.
Faul t-vein covell ite , LII, 587.
Faulting : Berlin Mine, Nev .
,XXXVI II
,297—309 .
E xposed T reasure butte , Cal . , XXXVIII, 31 5 , 31 7.
Lake vall ey, N . M.,XXXIX
, 1 50 .
horizontal displacement of veins by, XLVI, 120 .
FAY,ALBE RT HILL : Geology and Mining of the T in Deposi ts of Cape Prince of Wa les
,
Ala ska,XXX VIII
, [lxii ], 664 .
Features of theNew Copper SmeltingPlants inAri zona (MCGRE GOR) (With Discussion) ,LV, [xxiii ], 781 .
Features of the Occu rrence of Ore at Red Mountain, Ouray County, Colo. (ScHWARz),XXXVI, [xlvi ], 31 .
FEBLE S,J. C. : T he Preci pi tation of Copper from the Mine Waters of the Butte Distri ct,DE VI
, [xi], 1 77.
Federa l Coa l-Mines in the Phi lippines (RE INHOLT ) , XLI, [xl i].Federal Lead Co .
,Missou ri : mining methods , XLVIII, —52 .
production, XLVIII, 35 .
Federal Mining Smel ting Co . : Hardinge mi ll data , LII, 937, 938, 940 .
ore concentration by flotation, XLII I , 696 .
Fedorow : on amalgams , XXXVII, 6 1 .
Feds Creek coal seam , Ky., XL II I,Feed, round-table, LV,
487.
Feed distributor for slimes,XLVI , 26 1 .
Feeder, belt, Copper Queenmine , LII, 493.
Feld gas washer, XLVII, 377, 407.
Feldspar : a ction of hydrochlori c a cid , XLI, 392 .
action Of sodium hydroxide, XLI, 392 .
granular, Bahi a, Brazil , S. A.
, concretions , XXX VI,Fellows
, Cal . , Santa Fé Railroad Co ., oil topping plant, LII, 20 1 .
FE RGUSON, JAME S C . H. : Rolled Steel Roll Shells, L, [x], 290 .
Ferra ris : ball mill for fine grinding, XXXIX, 88 .
vibrating screen, XXXIX, 74.
FE RRAR IS,E . : T he Mechani ca l Preparation of Ores in Sardinia , XXXIX, [xliv], 72 .
Ferreria mine, Rand, South Africa , mining costs, XL IX, 402 .
Ferric compounds , eff ect on solubili ty of gold, XLII, 24.
Ferri c hydrate in copper precipitate, analysis, XLVI , 189 .
Ferric oxide : decomposition by heat, XL , 808 .
preparation, XXXIX, 632 .
Slags calcium oxide, XXXIX, 652 .
temperature of decomposition, L,42 2 .
FE RRIS, WALT E R : Dis cussi on on the Appli cation of E lectri c Motors to Shovels, XLVIII,
236 .
Ferrites : bibliography, XLV,222 .
formation in roasting blende, XLV,2 10—223.
in cast iron, XXXIX,
Ferro-all oys : electrometallurgy, LII, 831 .
importations , U. S.,LII, 832 .
Ferro-cal cic sili cates (see als o Si li cates) , formation temperatures, XLI I I,Ferro-cuprous sulphi des : see Su lphides; Mattes .
Ferro-titanium : as deoxidi zer of steel , XLV,40 1 428, 436 , 497.
manufactu re, XLIV, 293.
134 GENE RAL INDEX,VOLS . XXXVI .T O LV
Ferromagnetic metals and alloys, mechanical deformation,LIII
,20 1 .
Ferrous oxi de : apparatus for preparing, XLI, 497.
determination,XXXVIII
, 179 , 1 82 .
manufacture from ferric oxide and iron,XLI
,499 .
methods of preparing, XLI, 496 .
reduction by carbon, XXXVIII, 427.
tests for ferric oxide and metall ic iron, XLI, 499 .
Ferrous silicates : see Si li cates .
Ferrous sulphate : analysis, XLIII, 535 .
decomposition by heat , XL III, 534.
Ferrous sulphate and glue , effect on settlement of slime , XLIX,478 .
Ferrou s sulphi de roasting, XXXVI, 403.
Ferrous sul phide-sulphur and sulphide-iron systems, end members and melting
points, XXXIX, 588 .
Ferruginou s Slags in non—ferrous smelting, XXXIX,652 .
Ferry, Charles H. : [biog. notice,Bulletin No . 50
,Feb .
, 1 9 1 1 , xxxv]; death , XLI,
Fertili zers, acid phosphate : ob j ectionable impurities, ,
L,903, 920 .
preparation for market,L, 91 4, 931 .
FE U CHERE , LE ON, BONILLAS, Y . S.
, and T ENNE Y, J . B . : Geology of the Warren MiningDi stri ct
,LV, [xxiv], 284.
Fiber stress of steel,XXXVI
, 81 2 .
Fi delity Exploration Co . : see Vi rgini a Ni ckel Corporati on.
Field-Investigati ons of Structural Materi als by the U. S . Geologi ca l Survey (BURCHARD) ,XLI
, [xl], 490 .
Field : artificial atacamite, XLI I ,Fiero
,Albert W . : [biog. notice
,Bu lletin NO . 1 6 , July, 1 907, death , XXXVIII ,
[xli ].
Filling, Leonard vein, Mont .
,LII
,574 .
Filter plants, Butters, Witwatersrand district , LII, 55 .
Filter tanks,Lucky T iger silver mine , Sonora , Mex.
, XLII I, 496 .
Fi ltering, Belmont mill , LII, 1 1 6 .
Filtering apparatus , works laboratory , XXXVI, 8, 1 5 .
Filters : for fume, XLI, 635 .
silica sponge , for cyanide solutions, XLI, 370 .
slime : classification, XLII , 754.
cycle of operation, XLII, 757
Garred, XLVI, 256 .
Kelly, XLIII, 499 .
Filtration : bag-filtration plants , XLIV, 708—735 .
comparison of hand vs . machine , XXXVI, 9 .
fractionation Of oils by, L, 844, 849 , 853.
Financial statement of the Institute : see Ameri can Institute of Mining Engineers ,Proceedings of the Boa rd of Di rectors .
Fine grinding in cyanide treatment of gold and silver ores , XXXVI , 654—660 .
Fine Grinding of Ore by T ube-Mi lls, and Cyaniding at E l Oro, Mex . (GAE T ANI and
BURT ) , XXXVII, [xl iii], 3.
Fine orc, use Of h igh percentage in charcoal blast-fu rnace , XXXVI , 360-363.
Finishing tempcraturcs of rails, effect on physical propert ies and microstructure,LI
, 828 .
Fini shing T emperatures and Properti es of Rai ls (BURGE SS, CROWE , RAWDON, and
WALT ENBERG) (With Discussion) , L, [viii], 302 .
Fink,J . C.
,Mineral Mill ing Co .
,St . Louis, Mo .
,barite mill , XL , 734.
136 GENE RAL INDEX ,VOLS . XXXVI T o LV
Fishtail bit : LI, 621 .
costs of Operating, LI, 625 .
Fis su re systems , Santa Eulalia di strict, LI, 66 .
Fis sures : classification,XL,
49 1 .
depth of zone , XXXVIII, 260 .
laws of, XL,
475—4 9 1 .
relations,Bingham ,
Utah,XXXVI
, 569 .
Fitch , W . W . : analyses of Cuban iron ore, XL I I , 1 24 .
FIT ZGE RALD,F . A. J Hea t-Losses in Furnaces
,XLIV, [xiii ], 569 .
electric resistance furnace , XLIX,
FLAGG,ART HUR L. : T he E lk Ci ty Mining-Di stri ct, Idaho County, Idaho, XLV, [xvii],
1 13.
Flameless Combusti on (ELLIS) , XLIII, 6 12 ; Dis cussion, 777.
Flange ba rs, roll ing, XXXVII , 863.
Flat R iver Lead Co . ,Missouri, production, XLVIII, 34.
Fleitmann : neutrali zing furnace gases, XLI,Fleming, John B . : death , XLIII, [lxxvi ].
Flett and English : geology,Asia tic T u rkey, XLII,
Fliegner : on flow of a ir through orifices, XXXVI , 460 ; XL,
Flinn, F . B . : solub ili ty of gold innitric acid, XLIII,Flinn -T owne flotation machine, LV, 587.
Florence-Goldfield IVIining Co .
,Goldfield , Nev .
, assay of ore , XL, 593.
Florence gold mine , Goldfield,Nev . ,
XXXVII, 141 , 1 44, 1 78, 1 89 .
Florence o il field, Colo . ,XXXVII , 342 .
Florida : ball clays, anal yses of, LI, 494—496 .
b riquetting industry, XXXVIII , 620 .
mi neral production XLV, 1 44 .
phosphate deposits, L, 907.
phosphates, studies of, by G . H. Eldridge , XXXVII, [343, 346 ,Florin, Jean : determining deviation in drill holes, XLIV, 71 .
Flotation : ab sorption or occlusion, LV,532 .
adsorption, LV, 530 , 55 1 .
agents : coal tar, LV,5 66 , 600 .
sage b rush o il, LV, 563, 565 .
va rious,LV, 565 , 566 .
b ibliography, LV, 539 .
Clifton-Morenci district, Ariz .
,LV
,656 .
colloids,LV
,533.
concentrate, dewatering , LV, 5 14 .
concentration : Santa Gertrudi s m ill , LV,432 .
of z inc ores,XL IX, 797, 8 18 .
costs : LIV, 1 5 .
at Inspiration,LV
,620 .
electrolytic and electrostatic phenomena , LV,534.
emul sions,LV
,533.
experiments at Daly-Judge mill , LIV, 13.
explanation of , LV,547.
froth,chara cter and formation, LV,
536 .
future development , LV, 621 .
historical sketch , LIV, 3.
influence of iron,LV,
605 .
at Inspiration : LV, 576 .
operation of large concentrator, LV, 608 .
T RANSACT IONS AMERICAN INST IT UT E OF MINING ENGINE ERS 137
Flotationmachines : Cole-Bergman, LV, 588 .
competitive tests , LV, 590 .
experimental , Inspiration, LV, 596 .
Flinn-T owne,LV, 587.
Inspiration plant, LV, 730 .
pneumatic, LV, 59 1 .
steel construction,LV
, 6 1 0 .
Oils : miscellaneous wood oils , LV, 646 .
sage b rush , LV, 563.
primary slime, LV, 602 .
processes : LIV, 3 cl seq.
Callow pneumatic,LIV, 4.
Potter-Delprat, LV, 559 .
Wood , XLIV, 684—70 1 .
recovering carbonates, LV, 624 .
recovery of sili cates , LV, 627.
refractory c'
opper ores, LV, 606 .
remodeled concentrator, LV, 502 .
skimming device, LV, 594.
slime, plant at Anaconda , LV, 5 10 .
tension, LV, 528 .
tests : mi scellaneous,LV,
499 .
summa ry of, LV, 5 1 6—5 18.
theories, LIV, 1 6 ; LV,548 .
T imb er Butte Mil ling Co ., LII, 920 , 924.
Flotation Concentration at Anaconda,Mont. (LAJ ST and WIGGIN) (With Discussion) ,
LV, [xxiv], 486 .
Flotation of Minerals (ANDE RSON) (With Discussion),LV, [xxi], 527.
Flow of Pulverulent Ore T hrough Orifices (HERSAM) , XLII, [xlviii].Flow sheets : Ana conda lea ching plant, LV, 868.
Ari zona Copper Co .
’s smelting plant, LV, 806 .
Belmont mill,LII
, 99 .
British Columbia Copper Co . : general , LII, 953.
sampling mil l, LII, 955 .
Buckhorn Mines Co . ,LV,
445 .
concentrator,Detroit Copper Mining Co .
,LV, 678 .
cyanide plant, Churchill Mill ing Co .,LII, 125 .
Douglas leaching plant, LII, 767,Inspiration plant, LV, 728.
Morenci, eff ect of Butchart ritfle system,LI
,410 .
New Cornelia Copper Co .
,LV
, 842.
ore sampling, XXXVII, 437 XL, 586
—590 .
ore treatment at Homestake mine, LII, 5 .
Rand Mines reductionworks, LII, 49 .
recovery of mercury from amalgamation ta il ing, LII, 1 67.
Santa Gertrudi s mill , LV,417.
GOO-ton test mill at Inspiration, LV,580 .
T imber Butte Milling Co .,LII, 9 15
—9 17, 9 18.
two-mineral (typical ), XLI, 398 .
typewritten, advantages, XL, 589 .
Yangdei reduction plant, LII, 1 50 .
Flowing temperatu re of copper matte s and copper-ni ckel mattes, LV, 775 .
138 GE NERAL INDEX , VOLS . XXXVI T o LV
Flows,Cape d
’
Or,LIV
,443.
Floyd county, Va . zgenesis of ni ckel ores, XXXVII I, 697
geology and petrography, XXXVIII, 688—694.
topography of ni ckel and arseni c deposits, XXXVIII, 687—688.
Flue—Di rt and T op-Pressure in Iron Blast-Furnaces (GRAMME R) ; Discussion, XXXVIII,[liv], 887.
Flue dust : amount produced (19 12) by the U. S. Steel Corporation, XLVII, 359 .
analyses, XLVI, 685, 686 .
bag filtration,XLIV
, 708—735 .
blast furnace : analyses, L, 8, 9, 10, 14.
chemical and physical chara cteristics, L, 8.
quantity in blast-furnace gas, L, 12.
settling tests, L, 1 0 .
briquetting : XLII I, 377.
Schumacher process, XLVII, 338-343.
Scoria process, XLVII, 324—337.
copper : analysis, Kyshtim,Russia
,XLIV
,789 .
lea ching methods, Steptoe works, McGill , Nev .,XL IX
,668 .
decreasing the produ ction in roasting furna ces, XLVI, 408 .
Dwight Lloyd sintering process, XLIII, 364—375 , 385 , 729—737.
electrical p recipitation : XLI I I, 5 12—520, 755—762.
Garfield, Utah , [XLIX,540—560 .
nodulizing, XLIII, 383; XLIX,500—506 .
recovery : at Boston Montana Copper Co . plant, Great Falls, Mont .,559 , 892 .
at T yee Copper CO . plant, Ladysmith, B . C.
,Can.
,XL
, 900 .
of arsenic trioxide from,XLVI
,690—702.
Schuma cher b riquetting process, XLI II, 387—393,744—750 .
separation from blast-furna ce gases, XLVII, 357—426 .
settling : XLI, 638, 644 .
efficiency of variou s methods, XLVI, 589 .
settling tests, XLVI, 575 , 637.
sili ca sponge fil ter for collecting, XLI,sintering, XLII, 1 80—190.
Sintering and briquetting, XL III, 381—386, 737
—743.
smelter,analyses, XLI, 712, 7 13.
weight (average) , XLVI, 597, 647.
Flue-dust nodules,microstru cture
,XLV,
340 .
Flue-dust sinter,m icrostru cture
,XLV
,332
,341 .
Flue gases, sampling and testing apparatus, XLVI, 576 .
Flues and stacks at the Washoe plant of the Ana conda Copper Mining Co .,Ana conda ,
Mont .,XXXVII
,478.
Flues for fume concentration,construction and materials
,XLI
,637.
Fluorine in igneous rocks, XXXIX, 757.
Fluorite : Albema rle county, Va .
,XXXVI
, 692.
Butte di strict,XLVI
,57.
Fluorite and Barite in T ennessee (WAT SON), XXXVII, 890 XXXVIII, [l iii].Fluorspar : analysis, XL, 272.
Bolling’s method of analyz ing, XL,
268.
chemical rea ctions,XL
,266 .
effe ct Of variation in charge on carbon absorption in steel, L,1 69 .
fluxing va lue, XL,268 .
Foundryman’s Laboratory tests, XL ,
140 GENE RAL INDEX , VOLS . XXXVI T o LV
Forrester,Robert : [b iog . notice
,Bulletin No . 50, Feb .
,19 1 1 , xx-xvi] : death, XLI I,
Forsythe, Robert : blast—furna ce pra ctice, XLII, XLII I,
Forsythe, Robert J . : [biog . notice,Bulletin No . 22, July, 1908, xli] ; dea th, XXXIX,
[x1].
Fort McMurray, Alberta, Great Northern E xploration Co . well,LII
,347.
Fort Union formation“
,Montana
,XLVI
, 898.
Fort Payne, Al a .
, section Of Clinton formation,XL
, 79 .
Fortuna gold-
quartz vein series, Standard mine, Bodie, Cal . , XXXVIII, 346—350 .
Fossil iron ore : see Iron ore.
Fossils : in Clinton iron ore : New York,XL
,180 .
Pennsylvania , XL,135
,144
,1 5 1 .
in Death valley, Cal ., borax deposits, XL, 9 1 1 , 9 12 .
in Utah-Idaho-Wyoming phosphate field,XLVII
,198.
Foster, Sir C . Le N effect of working in high temperatures, XLI, 50 .
FOST E R, RUFUS J Discussion on Mine-Caves Under the City of Scranton, XLII, 921 .
FOST E R, W . J . ; Discussion on the Appli cation at Dry-Air Blast to the Manufa cture ofIron
,XXXVI
, [xlviii]Foullon H B. von : ni ckel deposits, Revdinsk dis trict, Russia , XLVII I,Foundry, electric furna ce m,
LIII, 349 .
Foundry pra ctice : fiuorspar in, XL,271 .
oil as fuel , LII, 372.
Foundryman’s Laboratory fiuorspar tests, XL,
Four Fi res at the Vulcan Mine,Vulcan, Mich. (KE LLY) , XLI, [xlvi].
Fourteen-Foot coal seam,Scranton
,Pa .
,XLII
,247.
Fowler tunneling ma chine,XL
,457.
FOWLE R MEDLE Y Co . : Di scussion on the Cleaning of Blast-FurnaceGas , XLVII, 424.
FOWLE R, GE ORGE L. : Di scussion on the Production of Solid Steel Ingots, DE V,41 1 .
Fra cture of steel : deta il, XXXVI, 813.
progressive, XXX VI, 813.
Fractures,T readwell ore deposit, caused by compressive stra in, XXXVI, 586 .
France : coal-mine explosions (18 14 L,6 1 4.
Pierrefitte silver-lead and z inc mines, XXXIX, 369 .
FRANCIS,C . K. : Medifi cation of Coal
’
by Low-T emperature Di sti llation, XL, [iv], 62 .
FRANCIS, GE ORGE G. : death, XL , [x1].
Francis co, Cuba, barite deposits, XXXVIII, 358.
Francke,G . : briquetting processes, XLIII,
Frandsen,P . : physiological eff ects of high temperatures, XLI, 54.
Frank No . 2 gold m ine, Silver Peak, Ncv. , XXXVI, 649 , 652 .
Franke process of amalgamating, XL,FRANKE , ROBE RT : Hardingo Mi lls vs . Chi lean Mi lls, XLVI, [ix]; XLVII, 50 .
Di scuss ion onA Compa rative T est of the Marathon,Chi lean and Hardinge Mi lls,
LV, 70 1 .
Franklin county, coal d istrict, XL, 12.
Franklin Iron Manufa cturing Co .
,Cl inton
,N . Y. : ana lysis of ore, XL, 174.
iron mines,XL
,173.
Fra zee crushing rolls, XLIII, 332—342, 716—728 .
Fraser,JohnHerbert : [b iog . notice, Bulletin No . 10 , July, 1907, death, XXXVII,
[xxxix].FRAZE R
,PE RSIFOR IB ibliography of Injuries to Vegetation byFurnace-Gases, XXXVIII ,[liv], 520 .
Sea rch for the Causes of Injury to Vegetation in an Urban Vi lla Near a Large
Industria l E stablishment, XXXVII, [lxxiii ]; XXXVIII, [li ii], 498.
T RANSACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E R S 141
FRAZ ER, PE RSIFonz
Discussion on Clas sification of Coats, XXXVI, 825 .
[b iog . notice, Bulletin NO . 29, May, 1909, xxiv] : death, XL, [x1].Fraser’s modification of Bradshaw gas bu rner, LIII, 429, 431 .
Frazier, Benjamin West, J r .,D.Sc Biographical Noti ce (WILLIAMS), XXXVI, [xlvii ],
306 ; death , XXXVI, [xli].Free gold, amalgamation tests
,LII
,1 56 .
Freeland, Francis T . : [b iog . notice, Bulletin No . 20,Mar., 1 908, lix]; death, XXXIX,
[x1].
FRE EMAN , JOHN B . : T he Conservation of Water, XL, [iv].
Free zing point , determination of curve of ferro-cuprous sulphides, XXXVII I, 145—148.
Freezing-point curves : cast iron, XXXIX, 37.
Heyn and Bauer ’s studi es,XXXIX
,1 5, 31 .
sulphides : copper, XXXIX, 589 .
copper-lead, XXXIX, 593.
iron,XXXIX
, 586 .
ir on-copper, XXXIX, 59 1 , 592.
iron-lead, XXXIX, 594.
silver-copper, XXX IX, 595 .
silver-lead,XXX IX
,596 .
z inc-copper, XXXIX, 597.
z inc-iron,XXXIX
, 597.
zinc-lead,XXXIX
, 598.
zinc—silver,XXXIX, 598 .
Freezing process in tunneling, XXXVI I I, 390—393.
FRE IR,W . E Di scussion on Ameri can and Foreign Ra i l-Specifications
,XXXVII
,
[lxxi], 9 1 1 .
Frémont test of cast steel,XLVII
,482—522.
Fremy : on amalgams, XXXVI I, 6 1 .
dehydration of cadmium sulphate, XLII I,French Congo : see Afri ca .
B ench Guiana : see Gu iana, French.
French Rand Gold Mining Co .
,quarterly statement , XXXIX, 573.
Freudenberg plates : for gas cleaning, XLI, 640 .
for settling flue dust,XLVI,
Freyer, F. : ignition temperature of carbonmonoxide, XLI, 765 .
FREYN,HEINRICH J . : Notes on the Uti li za tion of Coke-Oven and Blast-Furnace Gas forPower Purposes, XLVIII, [xx]; L, 56 ; Discussion, 87.
Fric : electrical properties of copper steels , XLVII, 555 .
Fri ck Coke Co coal -mining methods , Pittsburgh field, L,654.
coke ovens in Connel lsvill e field, Pa .
,L, 644.
saf ety methods, LI, 345 .
FRICK,F. F.
,and LAIST
,FREDERICK : Precipitation of Copperfrom Solution atAnaconda ,
XL IX, [ix], 69 1 .
Fri ction clutch for gear d riving, XLI, 345 .
Friction te st , comparative, of two types of coal-mine cars, LV,
24.
Friedrich,K. : freezing cu rve of b lende and marcasite, XLV,
Friedrich and Bli ckle : decomposition of sulphate, XLII I, 525 .
Friedrich-Wilhelms—Huette,Muelheim-Ruhr
,Germany, la rge coke-oven gas engines,
Prinz Regent coll iery, L,63.
Fritsch,J manuf acture of chemical manures, L,
Fritz Engineering and Cor e M i ning Laboratories of Lehigh Univers ity (DANIELS)XLII, [xlvi], 662.
142 GE NE RAL INDEX,VOLS . XXXVI T O LV
Fritz, George : inventor of the blooming-mill, XXXVI I, lxFritz
, J ohn: Biographic al Notice (RAYMOND and DRINKE R) , XLVII , 3.
Frolovsky copper m ine, Siberia , XXXIX,279 ,
Froment : flotation process, LIV, 3.
Frost claim (gold), Sierra County, Cal ., XLIX,246 .
Froth, flotation, character and formation, LV,536 .
Frue vanners : tests on copper slimes, XL,5 1 7—538 .
water regulator for, XL, 520 .
FRY, LAWFORD H. (E di tor) : Suggestions Regarding the Determination of the Propertiesof Steel, LIII, 1 6 1 ; Di scussion, 1 70 .
Fu chs and de Launay : zones in Mexican silver regions, XLI I,Fuel : Alaska : cost exceeds annually, XXXVI, 49 1 .
Yukon river, usually wood, XXXVI, 507.
petroleum under boil ers and in furna ces,LII
,363.
Fue l and Mineral Bri quetting: Discus sion (DUMB LE ), XXXVI, [xlvii i].Fuel briquetting : see Briquetting.
Fuel consumption : Clyde Iron Works, England, blast furna ce, XXXVI, 479 .
curves,blast furna ce
,XXXVI
,474.
high in furna ces making ferro-manganese, XXXVI, 482 .
in produ ction of iron containing per cent . of Silicon, XXXVI, 482 .
low in charcoal furnaces,XXX VI
,482 .
Fuel economy in blast furnace : see Blast-furnace practi ce.Fuel-E conomy of Dry Bla st (MOORE ) , XLIII, [lxxxi ii ].
Fuel Efiiciency of the Cupola-Furnace (PORT E R), XLIV, [xii], 20 1 .
Fuel-Efliciency of the Iron B last-Furnace (PORT E R), XLII, [xl], 1 9 1 .
Fuel gas, Great Falls smelter, Montana , analysis, XLIV, 788 .
Fuel in T urkey (DOMINIAN) , LV, [xxu].
Fuel Oil : analysis, XLVIII, 716 .
b ibli ography, XLVIII, 582—6 12 .
scientific installations for burning, XLVIII, 716—733.
specifications for purchase of, XLVIII, 576 .
statistics of produ ction, consumpti on, and prices, XLVII I, 578.
tests for vis cosity, XLVIII, 575 .
Fuel Oi l in the Southwest (PHILLIPS) XLVIII, [xxii], 565 .
FueLProblems of the Pacific (REINHOLT ) , XLII, [xlvii].Fuel ratios
,classification of Pennsylvani a coals, XXXVI, 325 .
Fuel tests,E ngineering Experiment Station, University of Ill inois, XL,
49 , 57, 58. 62.
Fuel value and composition of Al aska coals , XXXVI, 497—499 .
Fuel value of petroleums, XLVIII, 568, 723, 728 .
Fuels : blast-furnace, charcoal and coke, XXXIX,228—235 .
gaseous, sulphur in, XXX IX, 545—547.
Fuels and stru ctural materials,investigations of, XXXIX, [xliii ].
Fu j ita Co .,Kosaka mine
,LI
, 718.
Fuller,E dward Laton : [biog . notice, Bulletin No . 27, Mar.
,1909, xxviii ]; death , XL,
[xl].
Fuller, JamesW . death,XLI
, [xxxvn].Fuller M . L . : water in the earth ’s crust
,XLV
,23.
Fuller s earth : analyses (Arkansas ) , XLIII, 520 , 521 .
early di scovery inArkansas, XLIII, 520—522 .
separation of petroleum produ cts by, XLI, 22 1 .
Fulton county, Ill ., coal d ist .
,XL
,1 5
,37, 38.
FULT ON, CHAR LE S H. : T he Constitutionand Melting-I’oints of a Series of Copper-Slags,
XLIV, [xi ], 75 1 .
144 GENE RAL INDEX, VOLS . XXXVI T o LV
Furnaces (see also B last fu rna ces)electri c vs . reverberatory and blast furna ces
,XLVII
, 238, 253,Japan : Kano mine, XLI I I,Kosaka mine
,XLIII
,
cru cible,XLVIII
,142 .
cru cible steel,life of
,XLVII
,464—466 .
electric : XLII I,531 .
a ction in steel refining, XLIV,559 .
European works using, XLI, 138 .
for melting cathode copper, XLIX, 724—734 .
Girod,XLI
,1 20—138 .
gold refining, LII, 171 .
heat losses, XL IV,569—572.
Heraeus,H I
, 765 .
Hering, method of Operating, XLV,494 .
in the found ry, LIII, 349 .
manufa cture of electrodes at Ugine, France , XLI, 135 .
electric arc, XLIV, 486 .
electric-resistance tube,Heraeus, XXX IX,
631 .
elec tric va cuum,XLVII
,682 .
electrical resistance,LIV, 567, 569 .
electrical, gran-annula r, LIV, 543, 566 .
experimental, of U . S. Geological Su rvey, XLI, 247.
flameless combustion : cru cible,XLI II
, 6 19 .
melting, XLIII, 628 .
mufli e,XL III
, 620 .
gas muffle,roasting in,
LII, 789 .
generat ion of steam by waste heat, XLVI I, 279—307.
heating : electri c, XLI I, 636 ; XLVIII, 143.
Oil , XLVIII, 724 .
utilization of heat in,XLVII
,280 .
lead,development of the water ja cket, XLIV, 736—740 .
lead-smelting : Brown, XLII, 408.
Jumbo hea rth , XLII, 404.
Scotch hea rth,XLI I
,404.
long combustion-chamber, XLI, 247.
Mabuki-Doko at Kano works , LI, 728 .
melting : Oil , XLVIII, 726 .
Rockwell,XLI I
, 875 .
metallurgical, use Of pulverized fuel, XLVII, 308—323.
open-hearth : divi ded spout for tapping, XLIV, 250—262 .
stream controll er,XLIV, 25 1 .
Phoenix Iron Co .
,Phoenixvill e
,XLIV
,250—262 .
using produ cer gas , XLV, 346—354 .
opera ting data , British Columbia Copper Co ., LII, 960 .
petroleum as fuel, LII, 363.
primitive iron blast furna ce , Belgian Congo, XLI, 2 10 .
puddl ing, Pernot, XXXVI, 206 .
regenerative, utiliz ation of waste heat, XLVII , 271—278.
repa iring pa rtly collapsed cylindrical , XXXVI, 2 1 5—222 .
reverberatory : coal-dust fired, Canadian Copper Co .
, LI, 752.
Ga rfield,Utah
,log of, LI, 785 .
International Smelting Co., LV, 790.
T RANSACT IONS AMERICAN INST IT UT E OF MINING ENGINE E R S 145
Furnaces (see also Blast furnaces)McGilI, Nev.
,LI
, 765 .
roasting : XLIX,184
,1 88 .
Anaconda, Mont ., XXXVII, 462, XLIX,676 .
concrete hea rths for, XLVI, 419 .
Crouse, XLVI, 413.
gas , XXXVIII, 163.
Heberlein,XXXVII
,634.
MacDougall : advantages of hi gh speed, XLVI, 398.
decreasing amount Of flue dust made,E VI
,408.
efl'
ect of increased draft on capacity, XLVI, 386 .
efl'
ect of rate of feeding on capa city, XLVI, 393.
maximum percentage of ore screenings in feed, XLVI, 403.
Repath-Marcy, XLVI, 408.
20-ft. six-hearth at Ana conda , XLVI, 363.
Wedge double-function, XLIX, 65 1 .
Yampa smelter, Bingham canon, Utah , XLI, 921 .
shaft,distillation of b rown coal
,LIV
,200 .
smoke-proof, XL,53—55 .
sponge iron, XLIX, 695—700 .
suspension, Morrison, XXXVI, 216 .
til e roof for,XL
,55 .
tubular electri c resistance, XLVII, 596 .
washing, Brier Hill Steel Co .,LIII
,392.
Wedge multiple-hearth, tests, XLIV, 818—824.
Furnacevi lle Iron Co .,Ontario
,N . Y.
,iron mines
,XL
,173, 175 .
FURST,J. K. : T he Plant of the Duplex Process for Making Steel, L,
246 .
Furukawa Mining Co .,treatment of mine water
,Ashio Copper mine, Japan, XLIII,
464.
Fuse for blasting, Cordeau Bickford, L, 738—754.
Fushun Colliery, South Manchuria (MOLLE R), XLI, [xli], 241 .
Fusion : refining by, LV,387
work on all oys, LIV, 543.
Fusz,Paul A. : [biog . notice
,Bulletin No . 40, Apr .
,19 10, xxviii ]; death , XLI, [xxxvu].
Future Gold-Output of Colombia (GRANGE R) , XXXIX, [xlv], 315 .
Gabbro : analyses, XLIV, 1 6 .
ni ckel-bearing, Floyd county, Va . XXXVIII,693.
San Jose, T amaulipas, Mex .,analyses, XXXVI, 184.
GABY,W . B . : Petrography of the Mount Morgan Mine, Queensland, LV, [xxiv],
Di scussion,283.
Gage : on origin of Ozark ores, XL ,1 87.
Gagnon copper mine, Butte : analysis of mine water, XLVI, 178 .
ratio of metals in ore, XLV,233.
temperature of mine water, XLVI, 47.
timbering methods, XLVI, 138.
GAHL, RUDOLF : Hi story of the Flotation Process at Inspi ration, LV, [xxiv], 576
cussion, 636 , 638, 640, 641 .
T he T reatment of Slime on Vanners, XL, [xlv], 5 17.
Di scussion on Flotation Concentration at Anaconda, Mont.,LV
,520 , 523,
Gaines,A. P . : valuation of blast-furna ce materials
,XLIII,
Galena : analyses, XXXVIII, 1 28, 936 .
Butte district, XLVI, 55 .
10
146 GENE RAL INDEX,VOLS . XXXVI T O LV
Galenaconcentration tests, XXXVIII, 556—580 .
eff ect in p recipitating gold from chloride solution, XLV,232 .
effect of pyrite on solub ili ty, XLII,in sublimates of fumaroles
,XL
, 810 .
lime roasting, XXXVII, 627—646 ; XXXVIII, 126—141,935—940 .
occurrence,Bingham,
Utah,XXXVI
, 570 .
Park City dis tri ct, Utah , polysynthetic twinning, DE IX,293.
roasting processes : Carmichael-Bradford, XXXVII, 633, 644 ; XXXIX, 628
650 .
Dwight—Lloyd , XXXIX, 628.
Huntington-Heberlein, XXXVII, 630, 631 , 634, 635 ; XXXIX, 629 .
Savelsberg, XXXVII, 631 , 632, 643; XXXVIII, 1 26—1 27.
Scotch-hearth,XXX VII
,628, 629 .
Savelsberg process for lime roasting, XXXVIII, 1 26—127.
settling ratios, XLI, 403, 415, 416 , 424.
specific gravi ty, XXXVIII,velocity, falling in water, XXXVIII, 210—235 .
Galena concentrate,analysis, XLI, 741 .
Galena lode,Bingham,
Utah,XXXVI
,570 .
Galenite,Virginia-T ennessee region, KIOCVI, 686 .
Gallagher, James B . [biog . notice,BulletinNo . 20
,Mar .
,1 908
,1x]; death, XXXIX, [x] .
Gallatin coal field, Montana, XLVI, 909 .
Galloway, William : investigation of coal-dust explosions , L,
Ga l"Coal-Fields,Lethbri dge, Alberta (HARDIE ) , XL,
Galvani zed Wire, iron vs . steel,XXXVI
,814
,822 .
Ga vanometers,method of mounting, XL, 763.
GAlMBA,F . P. : Geo logy of Some Mines in the South of Colombia , XLII, [xlvii].Gold-Mines in Southern Colombia , XL II I, [iv], 194.
Gangue materia l in Sardinian ores, XXXIX,73.
Gangue minerals : occurrence of, LI, 72.
T onopah, Nev ., XXXVI, 376 .
Gannett, Henry : estimate of du ration of coal supply, XL, 258.
GARDNE R,E . D . : T he Antecedent Mineral Di scovery Requi rement, LV, [xxi], 245 .
Mining Claims within the Nationa l Forests, E IX, [xi ], 408.
Discussion on Some Defects of the United States Mining Law,LI
,295 .
GARDNE R,H. A.
,and HECKE L, G . B . : Ba rytes as a Pa int Pigment, L, [ix], 983.
GARFIAS,V . R . , and ARNOLD, RALPH : Discussion on Cementing Oi l and Gas Wells ,XLVIII, 671 .
Garfield,Utah
,reverberatory furnace, log of, LI, 785 .
Garfield Smelting Co .
,Garfield, Utah, electrical fume-precipitation plant, XLIX,
540—560 .
Garforth,Wil li am E Investigation of, coal-dust explosions , L, 555 .
Garnet : analyses, XXXVI, 192, 193, 196 ; XXXVIII, 286 , 287, 294, 295 .
(andradite, grossulari te) , San Jose, T amaulipas , Mex. , analyses, XXXVI, 192,
Floyd county, Va . ,XXXVI II, 692.
(green) in calcite, Highland Boy mine, Bingham , Utah , XXXVI, 563.
Garnet rock,Pima county, Ariz .
,analysis, XL III, 275 .
Garnet zones and ore deposits, XLVIII, 20 1—208 .
Garred sl ime fil ter at Ana conda, XLVI, 256 .
Garretson,Oliver Stevens : [biog . notice, Bulletin No . 21 , May, 1908, xl ix]; death ,XXXIX
, [x1].
148 GE NE RAL INDEX , VOLS . XXXVI T O LV
Gas engines (see also Engines)Deutz, XXXVII, 647, 692, 70 1 , 716—723, 770 .
Dingler, XXXVII, 742—746 , 784.
Duisburger, XXXVII, 739- 742, 782.
E hrhardt Sehmer, XXXVII, 724—727, 769 .
E lsassiche,XXXVII
, 694, 707, 728—732 , 774 .
Gutehofi'
nungshii tte, XXXVII, 734, 735 , 776 .
Hani el Lueg, XXXVII, 718.
Korting : in Ge rmany, XXXVII, 653, 750—767, 794, 795 .
in Great Britain,XXXVII
,797, 800, 809 .
Krupp , XXX VII, 733, 734.
Lenoir industrial,XXXVII
, 653.
Markische,XXXVII
,694, 727, 771 , 772 .
Ni‘
i rnberg, XXX VII, 694, 698—700 , 706 , 710—715 , 71 7, 768, 769 .
Oechelhauser : in Ge rmany, XXXVII, 746—750, 786
—789 .
in Great Britain,XXXVII, 796, 799 , 809 .
Premi er, XXXVII, 797, 80 1 , 809 .
Reichenbach,XXXVII
, 738, 739 , 780 , 781 .
Richardsons,Westgarth Cc .
,XXXVII
,804, 805 , 809 .
Schii chtermann Kremer,XXXVII
, 694, 702, 703, 736, 737, 778 .
Siegener, XXXVII, 753, 754, 790 , 79 1 .
Willans Robinson, XXXVII, 797, 802, 809 .
appli cation of large gas engines in the German iron and steel industries,XXXVII
,669—795, 924—936 .
cleaning, XXX VII, 689 .
cleaning gas, XXXVII, 675—688, 810—8 12.
design of blast-furnace gas engines in Belgium , XXXVII, 647—668, 924—936 .
first uses of blast-fu rna ce gas, XXXVII, 647, 648, 669 .
governing, XXXVII, 696—704.
ignition and starting, XXXVII, 708 .
in colli eries,XXX VII
, 674, 675, 688 .
notes on large gas engines buil t in Great Brita in, XXXVII, 796—812, 924—936 .
pa ckings for German engines, XXXVII , 704—708 .
Gas explosions in coal mines, L, 594—624.
Gas fields : Caddo,La .
,XL I I
,409—435 .
possible occurrence inWashington, LII, 239 .
rock pressures, L, 847, 854.
Gas-fired copper fu rnaces, XLIV, 785—793.
Gas fuel,metallurgical uses, L,
Gas furna ce for roasting argentiferous cobalt-nickel arsenides, XXXVIII, 1 63.
Gas muffle furnace,roasting copper ore, LII, 788 .
Gas-operated steel furnaces, XLV,346—354.
Gas pressure : Boyle’s law,
LIV,326 .
decline of,LIV
, 329 .
destru ctive eff ect in coke furna ce, XXXVIII, 889 , 890 .
Pascal ’s law,LIV, 326 .
terms,LIV
, 327.
Gas-pressure chart, LIII, 429 .
Gas-power blower stations, modern,LI
, 8 19 .
Gas-Producer as an Auxi liary in Iron Bla st—Furnace Practi ce (LE E ) , XXXVII, [lxxi],366 ; Di scussion, 920 .
Gas-producer power plants : Detroit Ct pper Mining Cc .
, Morenci, Ariz ., XXXVI,Guggenheim Exploration Co .,
Santa Barbara , Chihuahua, Mex. XXXVI,
T RANSACT IONS AMERICAN INST IT UT E OF MINING ENGINE E R S 149
Gas-producer power plants
Leeds,Eng .
,XXXVII
, 920 .
Moctezuma Copper Co .,Nacozari , Sonora, Mex .,
XXXVI,
Potosina E lectric Co .
, San Luis Potosi, Mex.,XXXVI
,
Rockland E lectric Co .,Hillbu rn
,N . Y . ,
XXXVI,
Sayles Bleacheries, Saylesville, R . I . XXXVI,
Velardena Mining Smelting Co . , Velardefi a , Durango, Mex.,XXXVI
,
Winchester Repeating Arms Co .
,New Haven
,Conn.
,XXXVI
,
Gas-Producer Power-Plants (WYE R) , XXXVI, [xlv], 44Gas producers : bibli ography, XXXVI, 64,—78.
patented by Bergrat Jahns, XXXVI I, 675 .
slagging, XLVI I, 431—435 .
testing, XXX VI, 53—63.
Gas-sampling apparatus, XXXVI, 58.
Gas sands,connate water in, LI, 587.
Gas-saving process, Kurzwernhart, XXXVII, 505—5 19 .
Gas-testing apparatus : b rown dust, moistu re, .and volum e determinator,XLVII
, 39 1 .
kapnograph , XLVII, 389 .
Gas washers : see Gas-cleaning apparatus .
Gas wells : Caddo, La ,XLII
, 409—435 .
kil ling the burIiing well, Caddo, La . , XLVIII, 676—686 .
lubricator for kill ing, XLVIII, 681 .
sliding royalties for, LII, 322 .
Ga seous Decomposition-Products of B lack Powder, with Specia l Reference to the U se ofBlack Powder in Coa l-Mines (YOUNG) , XLI, [xxxix ], 454.
Gaseous fuels,sulphur in, XXXIX, 545
—547.
Gas , natural : anal ysis , XL II, 419 .
argon and helium content , L,
Athabasca river, Can.,XXXVIII
, 842.
can transmission lines be made common carriers"XLVIII,471—480 .
consumption, compa red with artificia l gas , XLVIII, 473.
control of wells, LIV,289 .
derivation from petroleum , XLVIII,development in Illinois field, XLVIII, 560 .
in sal t deposits, XLVIII, 495 , 496 , 50 1 .
law relating to the use of gas compressors, LIV, 30 1 .
production of U. S. by States XLV,144.
production and consumption, interstate relations, XLVIII, 472.
proportions used by domestic and industrial consumers, XLVIII, 475 .
solubility in oils, L, 846 , 848.
use and effect of gas compressors on field operating conditions, LIV,325 .
vs . produ cer gas for Open-hea rth furnaces, XLV, 352.
Gases : afte rdamp, composition, L, 565 .
apparatus to determine pressure at high temperature, XLII I, 192.
blast-furnace : mixture with coke-oven gas for use in engines, L, 68.
analysis, XXXVI, 31 6 .
available heat, L, 6 .
clean vs . dirty, L, 36 , 52.
cleaning, XXXVII, 675—688, 810—812 ; XLVII, 357—426 ; L, 3—55 .
composition, L,4, 71 , 92 ; LIII, 402 .
cost of cleaning, L, 41 .
cost of produ cing, L, 73.
dust-arresting tests , XLVI, 59 1 .
150 GENE RAL INDEX ,VOLS . XXXVI T O LV
Gasesdust content, L,
12,34.
moisture content, L,6,34, 50 .
ratio of 0 0 2 to CO,XXXVI, 457.
sampling for analysis, L, 31 .
standard form for tests, L, 33.
utilization for power purposes, L, 56—89 , 121 .
volume composition, XXXIX, 545 .
blow hole, analyses, XXXVIII, 417carbon di oxide
, physical properties and cost of producing, XXXIX, 552 .
carbon monoxide and dioxide in exhaust of gasoline locomotives, L,771 .
clean vs . dirty, comparative working of Kennedy stoves, XLVII, 398—407.
cleaning by electricity, XLI II, 5 12, 760—762 .
coal , analyses, XL,25—30, 63, 64.
coke-oven : advantages of mix ture wi th blast-furna ce gas for use in engines, L,
68 .
elim ination of sulphur, L, 65 .
Lux mass for eliminating sulphur, L, 66 .
purification, XXXVII, 685 .
combustible, apparatus for detecting, LIV, 173.
copper-furna ce : Kyshtim,Russia, analysis, XLIV, 788.
precipitation of arseni c, XLVI , 70 1 .
sulphuric a cid made from,XL,
dissolved, in copper, eff ect on specific gravity, XXXVIII, 1 93.
effect of various, in reduction of iron oxides, XLVII, 230 .
effect onminers at Cripple Creek, LV, 82 .
electrolytic, transformation into steam,XL III, 6 13.
fiameless c ombustion, XLIII, 6 12—630, 777
—789 .
flue, calculation of velocities and volume, XLVI, 675 .
formation in cupola, XLIV, 206 .
from cooling ingots, analyses, XXXVIII, 420 .
from cool ing steel , analyses, XXXVIII, 425 .
from molten iron,composition, XXXVIII, 439 .
fuel , Great Falls, Mont . , copper smel te r, analysis, XLIV, 788.
furnace : analyses, XXXVI, 31 6—323; XXXVII, 369 ; XXXIX, 545 .
analyzing, XLVI, 648—666 .
apparatus for dust determination, XLVI, 670 .
automatic averaging manometer, XLVI, 582.
inju ry to vegetation by , XXXVIII, 498—555 .
methods of treating, XLI, 645 .
neutral ization, XLI, 631—647.
Pitot tubes, XLVI, 578, 633, 644.
sampling and testing methods and apparatus, XLVI, 576 , 632, 638, 644, 655.
660,678 .
sampling methods, XLI, 249 .
sensible-heat capacity, XLIX, 774—788 .
sil ica sponge fil ter for collecting dust, XLI, 373.
util ization of heat , XLI, 642 .
illum inating, production in coke plants, XLIV, 1 60, 1 68, 179, 18 1 .
in blow holes prevent complete welding, XXXVIII, 432 .
in the Dakota sand , LII, 337.
in forged steel , XXXVIII, 432 .
in foundry iron, composition, XXXVIII, 439 .
1 52 GE NE RAL INDEX,VOLS . XXXVI T o LV
Gates method : comparison of grinding efficiencies, LV,690 .
diagram Of crush ing efficiency, LV, 685 .
GAT E S,ART HUR O. : Ki ck vs . Rittinger ; E xperimental Investigation in Rock Crushing,Performed atPurdue University, LII, [xv i], 875 .
Dis cussi ons : onHardinge Mi lls vs . Chi leanMi lls,XLVI I
,58 ;
on T he Work of Crushing, XLVIII , 1 71 .
energy required for crushing, XLVIII, 1 59 .
Gathmann ingot molds, LIII, 342 .
GAT HMANN, EMIL : T he Commerci a l Production of Sound Homogeneous Steel Ingotsand Blooms
,LII, [xvi]; LIII, 341 .
Commerci a l Producti on of Sound Steel Ingots , XLV, [xviii ], 46 1 .
GAUGE R , ALFRE D W . , and BURRE LL, GE ORGE A. : T he Compositi on of the RockGas ofthe Cripple Creek Mining D istri ct, Colorado, LV, [xxi ], 67.
Gautier, A. : gases in igneous rocks, XLVIII, 5 12 .
Gaviota , Cal ., Associated Oil Co .
, topping plant, LII, 2 13.
Gay-Lussac Mcthod of Si lver Determination (DEWE Y) , XLV, [xvu], 256 .
Cayley dry—air blast process : see Dry-air blast process; also B last-furnace practi ce.GAYLEY, JAME s : T he Application of Dry-Ai r B last to the Manufacture of Iron
Supplementary Data , XXXVI, [xliv], 315 ; Di scussion, [xlviii], 794,T he Sintering of Fine Iran-Bear ing Materials , XLII, [xxxix], 180 .
Discussions : on T he Gayley Dry-Ai r B last-Process, XXX VII , 232;on Notes on the Physical Actionof the Blast-Furnace, XXXVI, 794, 796 .
Address to the Institute at Bethl ehem, XXXVII, [xlii].
blas t-furnace practice, XLI I,Gayley
’s Invention of the DryBlast (RAYMOND) , XXXIX, [xlix], 695 .
GAZZAM, JOSE PH P : Di scussion on the Commerci a l WetLead-Assay, XXXVI, [xlvi i].
Gee centrifugal ore-concentrating machine , XLIV, 676 .
Geikie , Archibald : bog iron ore , XL I I , 126 .
geology of the Alps, XLII, 437.
on j ointing in rocks, XLVII, 9 1 cl seq.
GE ISME R, H. S. : T he Preparation of Brown Iron-Ores
,XLII
, [xl], 169 .
General Petroleum Co .
,Vernon
, Cal ., topping plant , LII, 20 1 .
Generati on of Steam byWasteHeatfrom Furnaces (PE T E R) , XLVII, [vii ], 279 .
Genesee-Vanderbilt gold_
mine,Ouray county, Colo . , XXXVI , 32, 35 .
Genesis,iron-ore deposits of Daiquiri and Firmeza, Cuba , LIII, 67.
Genesi s and Relations of the Daiqui ri and Firmeza Iran—Ore Deposits , Cuba (SINGEWALDand MILLE R) , L1 11 , 67.
Genesi s of the Lake Valley, N . M Si lver-Deposits (KEYE S) , XXXIX, [xliv], 139 ;Di scussion
,XXXIX
, 850 XL, 831 .
Genesi s of the Leadvi lle Ore-Deposits (BOE RME R) , XLI, [xli], 162 ; Di scussion, 887.
Genesis of the Ore-Deposits at B ingham,Utah (BOUTWELL) , XXXVI, [xlvii ], 541 .
Geneti c Relations of Western Nevada Ores (SPURR) , XXXVI , [IV], 372 .
Geographica l D istributi on of Mining Development in the United States (PARKER )
(With Dis cussion) , XLV, [xvi], 137.
Geological hi story of Northern Louisiana and SouthernArkans as, LI, 504 .
Geologic maps : see Maps .
Geologic work, relations Of scale , XLV,26 .
Geological features, American continent , LV, 885 .
Geologi ca l Mine-Maps and Sections (BRUNT ON) , XXXVI, [liv], 508 .
Geo logi ca l Relati ons of the Scandinavi an Iron-Ores (SJOGREN) , XXXVIl I, [lxii], 766 .
Geological structure and correlation of the Alberta oil fields, LII, 353.
Geological Survey (U . investigations of fuels and structural materials by the
technolog ic b ranch , XXXIX, [xliii].
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE E RS 153
Geology : (Algonkian, Archean,etc . ; see geological names) .
appli ed , in the Butte m ines , XLVI, 1 10—1 22 .
bombshell ore , XXXIX , 534 .
b rown hematite iron ores,XXXIX
,522.
formation and enrichment of ore-bearing veins , XXXVIII , 245—268 .
iron ore in nepheline syenite , is land of A a , XXXVIII , 8 1 5 .
Lake Superior iron-bearing series , XXXVI, 10 1—1 53.
laws of j ointing, XLVII, 9 1—1 10 .
mineralized veins p roduct of expiring vulcanism,XXXVIII, 247.
need of instrumental surveying in practical , XL, 636—643.
occurrence of pebbles , concretions , and conglomerates in metalliferous
XXXVI, 1 54—177.
origin of orbicular and concretionary structure , XXXVI, 39—44.
oxida tion of pyri te to iron ore , XXXIX, 530 .
rock flowage affected by seismic movements, XXXVIII, 26 1 .
secondary enrichment Of orebodies, XXXVIII, 32 1 , 322 .
ultimate source of metals , XLIV, 663—675 .
use of the microscope in the study of, XLVII, 65 .
zone of rock flowage, XXXVIII, 248 .
United States :Alabama : Clinton formation, XL, 76—88.
Clinton red fossil ore, Lookout Mountain, XXXVI, 587—604.
Palaeozoic rocks , XL, 76 .
valley regions, XL , 76 .
Arizona : AjO copper-mining district, XL IX, 593—6 09 .
bibliography, XLII I, 288 .
formations in Globe distri ct, LV, 37.
Santa Chub county, XXXVI , 627.
T uscon, t a , XXXVI , 41 , 42, 43.
Washington camp, XXXVI, 626—631 .
Arkansas , Pike county, XXXIX,169 .
Calif ornia : ancient gravel channels, XLIX,238—257.
Bully Hill dis trict , XLVIII, 67—1 17.
Death valley, XL,677.
E xposed T reasure lode , XXXVII I , 310—319 .
Furnace canyon, XL, 688—69 1 .
Mojave desert , XL , 694.
Moj ave dis t .
,Kern county, XXXVII, 1 64—177.
Santa Clara valley, XL, 699 .
Southern Californi a iron deposits, LIII , 315 .
vein system of the Standard Mine, Bodie, XXXVIII , 343—357.
Ventura county, XL, 70 1 .
Carolina, monaz ite region, XL, 316Colorado : Boulder county i ron-ore deposits , XLIV , 1 4 .
London mounta in, Park county, XLV,240 .
Ouray county, Red mountain : XXXVI , 31 , 39 .
Yankee Girl chimney, XXXVI , 38 .
San Juan district , San Miguel County, XLI I , 696 .
Florida, phosphate deposits, L, 907.
Georgia , asbestos deposits , L, 966 .
Idaho : Elk City gold-mining district , Idaho county, XLV, 1 1 7.
White Knob copper deposits, Mackay, XXXVIII, 269—296 .
Illinois : coal measures, XL, 1 0—12 .
oil fields, XLVIII, 539 .
54 GE NE RAL INDEX , VOLS . XXXVI T O LV
GeologyLoui siana : Caddo oil field , XLVII I, 676 .
Caddo Parish , XL I I , 4 16 .
Maryland, copper deposits , XLIX ,284 .
Michigan, Gogebic iron range, XLII, 676 .
Minnesota : iron ores , Soudan, Vermill ion dist .
,XXXVI,
iron ranges : Animikie , XXXVI, 1 50 .
Cuyuna, XXXVI , 1 49 ; XLIV,3.
Missouri : di sseminated-lead distri ct, XLVIII, 36 .
Ozark region, XL , 192—196 .
Washington county barite region, XL ,713.
Montana : Butte district, XLVI, 3—109 ; XLIX, 300 .
coal-bearing formations , XLVI, 89 1 .
Georgetown district, XLVI , 1 28 .
Marysvill e di strict , XLIX ,262 .
New Mexico : Burro Mountains copper district , economic, LII, 6 19 .
Dawson, XL, 354 .
Lake valley, XXXIX,145 .
Nevada : Ash Meadows , XXXVII , 183.
Banner mountain, XXXVII , 146 .
Berlin mine,faulting , XXXVIII, 297—309 .
Columbia mountain,XXXVII, 1 46 .
E llsworth range , XXXVI, 388 .
Excelsior range , XXXVI, 388 .
Emers I range , XXXVII, 186 .
Gold mountain, XXXVI , 38 1 .
Goldfield dist .
,XXXVII, 187.
Grapevine range , XXXVII, 186 .
Great gul ch , XXXVI, 394 .
Knickerb ocker m ountain, XXX VII, 146 , 148.
Lone mountain, XXXVI, 387, 396 .
Malapais mesa, XXXVII, 1 46 .
Mineral ridge , XXX VI, 386—396 .
Myers mountain,XXXVII
,146 .
Panamint range , XXXVII, 193.
Pilot range , XXX VI, 388 .
Quartz mountain,XXXVII, 1 97.
Silver peak , XXXVI, 385—402 .
Star Peak range, XXXVI ,Steamb oat springs , stibni te , XXXVI , 30 .
T able mounta in,XXXVII
,1 46 .
T onopah , XXXVI, 373—38 1 .
Vindicator mountain, XXXVII , 146 , 187.
Whi te mountain,XXXVI, 388 .
Western ores , genetic relations , XXXVI, 372.
W ild Horse claim ,XXXVII , 147.
North Carolina , E as tern gold belt, XXXVIII, 850—85 1 .
Pennsylvani a : Cambro-Silur ian limestones , XXXIX , 524.
Clinton iron-ore deposits , XL , 154 .
Huntingdon county, I . C . Whi te on,XL, 134.
Panther Creek Valley, L, 698 .
pyrite depos its near Emaus and Al burtis, XXXIX, 528.
South Dakota,Pre-Cambrian rocks of Harney Peak district, XLIII, 207—2 18.
156 GENERAL INDEX ,VOLS . XXXVI T o LV
Ge ology : other countriesKorea , northern, XLIV,
604.
Malay Peninsula , Kinta valley, XXXVII, 881 .
Mexico : Guanajuato, Queensland tin m ine , XXXVI , 227, 229 .
Oaxaca : Mixteca region, XLI, 174 .
T aviche dist .
,Ocotlan, XXXVI , 798, 799 .
Oil fields, L, 860 ; LII, 303.
Pachuca,XXXVI , 383.
Promontorio dist ., XXXVIII , 746—747 .
Real del Monte, XXXVI, 383.
Sierra Mojada mining district , Coahuila , XL III, 2 19 .
T amaulipas : San Jose copper deposits , XXX VI, 178—203.
San Nicolas mining dis trict , XLII I, 307.
Nica ragua , XLI, 6 13.
Norway : Christiania region, XXXVIII , 832—834 .
Dunderland,XXXVIII
,826 .
Ekersund and Soggendal , XXXVIII, 8 16 .
Peru : Quisque (Minas ragra ) asphal tite d ist .,XL
,282 .
Yaul i asphaltite dist .,XL
,277.
Roumania , XXXVII, 337, 338 .
Rus sia , Oil fields, XLVIII, 6 16 .
Santo Domingo , San Cristobal , LII, 647 .
Scandinavia,relations of iron ores , XXXVIII, 766—835 .
Sweden : Grangesberg , XXXVIII, 79 1 .
Norbotten province , XXXVIII, 774, 79 1 .
Routivare,XXXVII I
, 8 18 .
T aberg , in Smaland , XXXVIII , 81 1 .
T urkey“
, ancient gold fields,XLI I
,569—589 .
Geology and Mi nera l Resources of Vancouver Island, Vi ctoria , B . C. (SUT T ON) ,XXXVI, [liv].
Geology, Mining, and Prepa ration of Barite in Washington County, Mo. (ST EE L) , XL ,
[II], 71 1 .
Geology and Mining of the T in-Deposits of Cape Prince of Wa les, Alaska (FAY) ,XXXVII I
, [lxii], 664.
Geology and OreDeposits of the Bully Hi ll Mining Di stri ct, Californi a (BOYLE ) (WithDiscussion) , XLVIII , [xxii], 67.
Geology and Ore-Deposits of the Si lverbell Mining-Di stri ct, Arizona (STE WART ) , XLIII,[lxxxii], 240 .
Geology and Petrography of the Goldfield Mining-Di st. , Nev. (HAST INGS and BE RXEY) ,XXXVII
, [xliv], 140 .
Geology of the Alabama Coa l-Measures (BUT T S) , XXXIX, [xlix].
Geology of the Burro Mounta ins Copper Distri ct, New Mexi co (SOME RS) With Dis
cuss ion) , LII, [xiv], 604 .
Geology of Certa in Sa lt-Deposits in Western Germany (HAHN) , XLIII, [lxxxn ].Geology of the Cobalt Di strict, Ontario, Canada (HORE ) , XLI I, [xxxix], 480 ; Discus sion,
924.
Geology of the E xposed T rea sure Lode, Mojave, Ca l . (DE KALB) , XXXVIII, [liii], 310 .
Geology ofHarri sonGulch,in Shasta County, California (KRAMM) , XLIII, [lxxxii i], 233.
Geology of the Iron—Ore Deposits In and Near Daiqui ri , Cuba (KEMP) (With Discussion) ,LII
, [xiv] ; LII I, 3.
Geology of the Isthmus (HAYES) , XLI, [xlvi].Geology of the New Catski ll Aqueduct (BERKE Y) , XLI II , [lxxxu].Geology of the Ore Deposits of the T inti c Mining Di stri ct (CRANE ) , LIV, [xviii], 342 .
T RANSACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E R S 157
Geology of Some Mines in the South of Colombia (GAMBA) , XLI I, [xlvii].Geology of the T onopah Mining-Distri ct (LOCKE ) , XLII, [xlvii] ; XLIII, [iv], 1 57.
Geology of the Vi rginia Ba ri te-Deposi ts (WAT SON) , XXXVIII, [lxi], 710 .
Geo logy of the Wa rren Mining Di stri ct (BONILLAS, T ENNEY and FE U CBERE ) (WithDiscus sion) , LV, [xxiv], 284.
Geometry, application to mining problems , XLI, 5 12—533.
Georgetown district , Montana , geology, XLVI , 128 .
Georgia : asbestos deposits, L, 964—973.
mineral production XLV,144.
occurrence of barite , LI, 522 .
Geotectonics : Death valley , Cal . , borate region, XL, 684 .
Ozark region, Mo ., XL, 1 92 .
Gerhard : theory of ore concentration, XL,German and Other Sources of Potash Supply (MACDOWE LL) (With Discussion) , LI,
[xvii], 424.
Germany : b rown-coal mining, LIV,188 .
Himmels fii rst mine, Daniel lode , XXX VI,Il sede Hutte iron mines , Peine, XXXIX, 35 1
—357
iron and steel industries, large gas engines , XXXVII , 669—795 , 924—936 .
J oachirnsthal lode, pebbles in, XXX VI , 1 55 .
potash deposits and mining methods, LI, 425 .
Geyser gold mine, Silver Cliff, Colo .,ni trate content of waters, XLI I, 12, 22 .
Giant ’s range granite, Mesabi dist .
, Minn.
, XXXVI,GIBB
,ALLAN : Discussion on T he Constitution of Mattes Produced in Copper-Smelting,
XXXVIII, 9 13.
study of copper mattes, XLI,GIBB
,ALLAN, and PHILP, R . C. : T he Constitution of Mattes Produced in Copper
Smelting, XXXVI , [xlvii i], 665 XXXVIII,GIBBS
,A. W . : Dis cussion onFinishing T emperatures and Properti es of Rai ls , L, 320 .
GIBBS,W . E . : Dis cussion on Researches on Fi re-Damp, LIV, 175 , 178, 179 , 180 .
GIBSON, ART HUR E . : AnAeria l T ramwayfor Mining Clifi Coal, L, [vii i], 679 .
Gibson, Robert : death , XXXVII, [xxxix].
GIDE L, M . H., and BARD, D . C. : Mineral Associ ations at Butte, Mont.
,XLVI, [viii ],
123.
Gilbert, G . K. : analyses of water of Great Salt Lake, L, 938 .
Gilbreth , Frank : motion study, XLIV,
GILLIE , JOHN : U se of E lectri city in Mining in the Butte Distri ct, XLVI , [ix ], _817.
Discussion on T opographi c Maps for the Mining Engineer, XLVII, 27.
Gilman cut-and—fill system Of stoping, LV, 131 , 9 58.
Gilmore Mining Co .,Ltd .
,Gilmore, Idaho, lead-silver m ine , XLVI, 937.
GILPIN, C. D . : Note on Preliminary Calculation of Flywheel Motor-Generator Set, LIV,
122 .
Gilpin and Cram : diffusion experiments on petroleum ,XLI,
Girard E state coll ieries,XXXVI
,6 1 2 .
Gi rod E lectric Furnace, and the French Works Using the Paul Gi rod Steel-Process
(BORCHE RS) , XLI, [xli], 1 20 .
Gi roua: Shaft atKimberly, Nev. (ARNOLD) , XLI, [xli ], 536 .
Glacier, B . C., Can.
,Deutschman
’
s cave , XXXVIII, 857—876 .
Glaser, E . : iron-ore deposits , New _Caledonia , XLI I,Glasgow Western E xploration Co .
,Golconda , Nev ., concentration by flotation,
XLIII ,Glass : Daubrée
’
s experiments on formation of cra cks, XLVII,elastic properties, XLVII, 1 02 .
1 58 GENE RAL INDEX,VOLS . XXXVI T O LV
Glas s Minc-Models (NORT H) , XL, [Ii], 755 ; Di scussi on, 9 13.
Glendon Iron Works, E aston, Pa .
, development in size and shape of furnaces, XL ,
459—474 .
GLENN,H. L. : Discussion on Segregation in Gold Bul li on, LIV, 539 .
Glenn,L. C.
, and Ashley, G . H. : Black Mounta in coal district,Ky.,XLI II, 137 cl seq.
Glenn, William : [biog . notice,Bul letin No . 19
,J an., 1 908, lix] ; death , XXXVIII,
[xli].
Globe, formations in district , LV, 37
topography and structural geology, LV, 36 .
total rainfall, 19 10—19 15 , LV,40 .
water problem at Old DominionMine , LV, 35 .
Globe Smelting Refin ing Co .,Denver
,Colo .
, bag house , XLIX , 56 1—569 .
Glue and ferrous sulphate , effect on settlement of slime , XLIX , 478 .
Gmelin-Kraut : decomposition of bismuth sulphate , XLII I ,reduction of calcium sulphate , XLI,
Godiva limestone, Utah , XXXVI,Goerens, P . : properties of strained steel, L,
Goerens and Gutowsky : carbon determinations , XXXIX,
Goerens and Harte] : impact tests Of steel , XLVII, 505 .
Goerens and Meyer : transformational segregation in steel , XLVII,Gogebic iron range : geology, XLI I, 676 .
ore production (1884 XLII,225 .
Gold : accuracy of assaying, XL, 782 .
adhesion to mercury, XXXVII, 80 , 8 1 .
amalgamation at Hog mountain, Al a .
,XXXIX, 583.
assay methods, XLI, 563.
assaying , comparative results by the nail and excess-l itharge method , XLVII,42 .
assays, XXXIX, 734 ; XL, 784—79 7 .
associationwith manganes e oxides, XLI I, 30 .
association of native , wi th sulph ide ores , XLV,236 .
Belgian Congo deposits, XLI, 194 .
Colombian, XXXIX, 319 , 4 18 .
crystalli zation, XXXVII, 6 1 , 64, 6 5 .
cyaniding clayey ore, LV,437.
determination of, in cyanide solutions , LI, 131 .
dry washing, Mexico, XL] , 797—802 .
dissolution by chlorine and b romine , XXXVI, 80 1 .
efl'
ect Of silver on chlorination and bromination, XXXVI, 80 1—803.
eff ect of various metals on segregation, XL , 792.
eff ect on electrical conductivity of copper, XXXVI, 2 1 , 23.
electrometallurgy, XLIX,1 63.
experiments in solution and deposition, XLI I , 1 5 .
exports, China (1907 XLIII, 39 .
free, amalgamation tes ts , LII, 1 56 .
in Colorado granite , XXXIX, 97.
in crystall ine belt in North Carolina , XXXVIII, 849 .
in deeps ea dredgings , XXXVIII , 704—705 .
inHa rtsell granite , XXXIX ,
in igneous rocks, XXXIX ,758 .
in Promontorio ore , Durango, Mex .
, XXXVIII, 745, 756 .
in sea water, XXXVIII , 253.
in sedimentary rocks, Lisbon Valley copper fields, Utah , XXXVII I,
1 60 GE NE RAL INDEX,VOLS . XXXVI T O LV
Gold as saying :
lead,XL
,792.
silver, XL ,792.
zinc , XL, 794.
Gold-bea ring formations , eas tern gold belt of North Carolina , genetic and structuralrelations , XXXVIII,
Gold-BearingGravels of Beauce County, Quebec, (T YR RE LL) , LI, [xx ], 672.
Gold-bearing vein, Remedi os di st , An tioquia , Colombia XXXVI. 1 60 .
Gold belts : eas tern, North Carolina , XXXVIII, 849—856 .
Juneau, Alaska , XXX VI,Gold Bluff gold mine, Sierra County, Cal ., XLIX,
247.
Gold bulli on : assay and valuation, XL ,780—797.
assay values of sample bars, LIV, 5 10—5 17.
sampling, XLIV, 853—882 .
sampling methods, LIV, 507.
segregation in, LIV, 506 .
Gold chl oride,temperature of decomposition, XL , 813.
Gold coin, sampling for assay, XL ,790 .
Gold Coin gold mine, Cri pple Creek, Colo ., XLI I
'
.
Gold content Of copper slags, XL , 493.
Gold-c opper all oy in matte, treatment by Pear ce process , XXXIX, 725 .
Gold-c opper mines : Knob Hil l , Phoenix, B . C.
, Can.
, XXXVI, lxxn.
Japan, Iwate, Kamaishi , XL II I, 95 .
Gold—copper ores, San Jose, T amaulipas , Mex., XXXVI, 203.
Gold deposits (see also Gold-silver deposits ) : agency of manganese in al teration and
enrichm ent, XL I I, 3—73, 9 17—920 .
alteration to c opper in depth , XL I I,concentration : in gouge bands , XLII, 5 13.
in om'
di zed zone, XLI I, 4 1 .
classification XLII,examination Of dredging properties, XLII, 85 1
—855 .
Uni ted States : Al abama , XLII,Arizona, Oro Blanco, XLII, 5 14.
Cal if ornia : XLI I, 847—85 1 , 863.
Bodi e, XLI I, 67.
Harrison Gul ch , Shasta county, XL I I I, 234.
Moj ave, Exposed T reasure mine, XLI I, 67.
Mother Lode di strict, XLII, 55 .
Nevada City and Grass Valley dis trict, XLI I, 56 .
Ophi r district, XL II, 57 .
Colorado : Cripple Creek, XLII, 63.
Georgetown Quadrangle, XLII, 6 1 .
Leadvill e, XLI, 1 62—1 65 ; XLII, 59 .
San Juan district , XL I I, 62 .
Summit district, XLII, 66 .
Idaho, XLII,Montana : Philipsburg , XLII, 58 .
other distric ts . XLII, 59 .
Nevada : Bullfrog district, XLI I ,Delamar mine , XLII, 72 .
E dgemont, XLII, 59 .
Gold Circle d istrict, XLI I , 72Goldfield, XLI I, 70 .
T RAN SACT IONS AME RICAN INST IT UT E OF MINING ENGINE E R S 16 1
Gold deposits (see also Gold-si lver deposi ts) : United States : Nevada :Manhattan, XL I I, 70 .
Silver Peak, XLII, 57.
T onopah , XLII,New Mexico , Ortiz Mountains, XL II , 503, 5 14.
South Dakota, Black Hil ls, XL II, 54.
Southern Appalachian di stricts, XLII,T exas, E ocene, XLIV, 588—59 1 .
Utah, Annie Laurie mine , XLII, 71 .
Alaska : Berner’s Bay, XLI I, 55 .
T readwell mines, XL II, 55 .
Other Countries : Canada , Porcupine, Ont.,XLII
,
China , XLIII, 39 .
Japan : Kai, XLII I,Nishimikawa , Sado, XLI I I,Shinano, XLIII,Shiriuchi , Hokkaido, XLII I,Suruga , XL III,
Nicaragua, XLI I,Siberia , Vladivostok di strict, XL IV, 593.
T urkey : Anatoli an field , XLII, . 580 .
Pontic field, XLII, 586 .
T hasos, XLII, 575 .
T hra cian field, XLI I, 570 .
Gold dredging (see also Dredging) : Alaska , XLII, 869 .
Californi a : costs, XLI I, _872 .
dredging areas, XLI I, 863.
present-d ay problems, XLII, 855—873.
Gold-Dredging in the Ural s, with Notes on Dredging in Siberi a (SHOCKLEY) , XXXVII,[xlv], 322.
Gold-Dredging on the Choco Rivers, Republic of Colombi a, S . A. (GRANGE R), XXXIX,
[l ], 392.
Gold-Fields of French Gui ana , and the New Method of Dredging (BoRDE AUx ), XLI,[l], 567.
Gold hill, Y . T .,Can.
,hydrauli c gold mining, XXXVI , [cu]
Gold Hil l gold vein, Shasta county, Cal ., XLIII, 237.
Gold Hill Mining-District in Western Utah, (KE MP) , XLIII, [lxxxi i ].Gold Hi ll silver mine, Sonora , Mex .
, XL III,Gold-mercury amalgams, investigation of, XXXVII, 62
—66 .
Gold-mine waters, salts in, XLII, 8.
Gold mines (see also Gold-silver mines ) : assay plan, XXXIX , 689 .
development sampling and ore valuation, XXXIX, 685—694.
U ni ted States : Ar izona : Congress, XXXVII, 196 .
Socorro,XXXVII
,
'
570 .
California : Goldhill Cons olidated Mines Co .
,Harrison Gulch , Shasta
County, XLIII, 234.
Mojave dis t : Boston, XXXVIII, 316 .
E cho, XXXVII, 1 68—175 .
Exposed T reasure, XXXVII, 170, 1 73, 174; XXXVIII, 310, XLII,
Grey E agle, XXXVII, 1 69 , 171 , 1 76 .
Karma, XXXVII, 1 70, 173—1 75 .
Queen Esther, XXX VII, 170, 173—175 .
1 62 GENE RAL INDEX , VOLS . XXXVI T O LV
mines (see also Gold-si lver mines) : United States : Cali fornia : Mojave dist(Continued )Starlight, XXXVII, 170, 171 , 174, 1 76 .
Yellow Rover, XXXVII I, 31 6 .
Sierra County : Bald Mountain, XLIX. 245 .
Bessler, XL IX,
Bosch claim,XLIX,
Brush Creek, XLIX,
Carson group, XLIX,
Dead River,XLIX
,
Donderro claim, XLIX,
Frost claim, XLIX,
Gold Bluff,XLIX,
Good Hope group, XLIX ,
Live Yankee (South Fork) , XLIX,
Loosner group , XL IX,
North Fork, XLIX,
Old Ironsides (Sierra Del Oro) , XLIX.
Oriental , XLIX,
Oxford, XLIX,
Plumbago, XL IX ,
Rainbow,XLIX,
Red Star, XL IX,
Ruby, XLIX, 246 .
Sierra Del Oro (Old Ironsides) , XL IX,
Sixteen to One, XL IX,
South Fork (Live Yankee) , XLIX,
Standard, XXXVIII, 348—387 ; XL IX,
T elegraph , XL IX,
T ightner, XLIX,
T ripple Pocket group, XLIX
York,XLIX,
Colorado : Custer county : Bessick, XXXVI,Bull-Domingo, XXXVI,Geyser, Silver Cliff, XLI I,Gold Coin, Cripple Creek, XL II,Liberty Bel l, San Miguel county, XLII, 694
—741 .
London, Park county, XLV,239—250 .
Ouray county : Camp Bird, XLI I,Congress , XXXVI, [32, 34,Genesee-Vanderbilt, XXXVI , [32,Guston, XXXVI, [32, 34,Hudson, XXXVI,National Bell e, XXXVI, [34,Robinson, XXXVI,St. Lawrence, XXXVI,Silver Bell , XXXVI,White Cloud, XXXVI,Yankee G irl , XXXVI,
Pharmacist , Cripple Creek, XLII,Summit, Cripple Creek, XLI I,T omboy, Silverton, XLII,
Idaho : E lk City distric t : American Eagle, XLV,Buster, XLV,
1 64 GE NE RAL INDEX , VOLS . XXXVI T O LV
m ines (see also Gold—s i lver mines) : United Sta tes : U tahSalt Lake county : Commercial , XXXVI, 576 .
Highland Boy, XXXVI, 558 et‘
seq.
Alaska , Douglas Island, T readwell, XXXVI, [xci]; XLI I, 55 .
Other c ountries : Belgian Congo : Kil o, XLI, 1 95 .
Ruwe, XLI, 195 .
Canada : British Columbia : Centre Star, XXXVI, [lxvii].
Columbia and Kootenai, XXXVI, [lxvii].T yee, XXXVI, lxxix, lxxx.
War E agle, XXXVI, [lxvi i], 647.
Ymir, XXXVI, [lxiv].
Yukon T erritory, Norwood claim,Magnet Hi ll , XXXVI, [on].
China , Chou-Yuen, XLIII, 40 .
Colombia : Chaves, XXXIX,
Concordi a , XL III, 205 .
E 1 Sil encio,Antioquia , XXXVI, 1 60 cl seq.
Gualcala, XLII I, 200 .
Madrono, XLIII, 205 .
Porveni r,XLIII
, 1 98 .
Rio Sucio,XXXIX
,
Socorro, XLIII, 203.
T ransval , XLI II, 204.
French Guiana : Adieu—Vat, XLI, 567.
"
Awa , XLI, 567.
Carsewene, XLI, 567
Couriege , XLI, 567 .
Dieu-Merci, XLI, 567.
Elysee, XLI, 567.
Enfin,XLI
, 567.
Inini,XLI, 568 .
Koki oko,XLI
, 573.
Pas-T rop-T ot, XL I, 567.
Saint-E li e,XLI
, 567.
Japan : Formosa, Kinkaseki, XL III, 96 .
Fukuoka , Yano, XLIII, 96 .
l shikawa , Kanahira , XLIII, 95 .
Iwate : Kamaishi , XLI II, 95 .
Washinosu, XLIII, 95 .
Kagoshima : Phi ke, XLIII, 96 .
Hashima , XLIII, 96 .
Kago, XLIII, 96 .
Nitabira,XL III, 96 .
Okuchi,XLI II
, 96 .
Otani,XLIII
,64, 96 .
Urushi,XLII I
, 96 .
U shio,XLIII
, 96 .
Miyagi, Shishiori , XLI I I, 95 .
Oita , T a iOno, XLIII , 96 .
R ikuchu : Gojumai,XLIII , 64.
Komagi, XLIII, 64.
Shirane, XLIII, 64, 65 .
Ka i, XLIII, 6 1 .
Okudzu, XLIII, 86 .
T RANSACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E R S 1 65
Gold mines (see als o Gold—si lver mines) : JapanNishimik awa, XLIII, 64.
Shinano,XLIII , 6 1 .
YamaganO,XLIII, 68, 71 , 96 .
Korea : Oriental Consoli dated Mining Co .
,XLIV,
Chi ttabalbie, XXXIX ,
Chiksan, XXXIX,
Suan, XXX IX , XL IV,
T abowie, XXXIX,26 1 .
T aracol, XXXIX,26 1 .
Mexi co : E l OrO, XXXVII, 5 , 12, 26 , 33; XLII,Oaxaca
,Natividad, XLI I , 597.
Sinaloa : E 1 Rosario, XXXIX,
Jesus-Maria,XXXIX
,
Purissima,XXXIX,
Pyramide, XXXIX,
Sonora, Las Palomas , XLI, 797 .
New Zealand , Waihi , XXXVIII, 1 96
Nicaragua : Am oya, XLI, 6 1 9 .
Bonanza , XLI, 604, 6 12, 6 1 5 .
E l Paraiso, XLI, 6 13, 6 17.
La Luna, E l ,
Leonesa , XLI,Lone Star, XLI, 603, 6 1 2, 620 .
Mars, XLI, 604 .
Qui lala , XLI,San Antoni o, XLI,San Cristobal, XLI,San Juan T etelponeca , XLI,San Lucas , XLI,Santa Francesca , XLI, [596,Santa Ri ta, XLI,Santa Rosa , LXI,Siempre Viva , XLI, 604, 6 1 9
Siberia , Alexandrovsky, XXX IX,282 .
South Africa , Rand : XLI, [xlvi].
Cinderella Deep , XXXIX,
Crown Reef, XXXIX,
Ferreira , XXXIX,
Glencairn, XXXIX,
Kni ghts Central , XXXIX, [2 12,Main Reef, XXXIX,
Rob inson,XXXIX,
South Knights, XXXIX ,
Gold-Mines in Southern Colombia (GAMB A) , XLIII , [iv], 1 94.
Gold-mining : Belgian Congo , XLI, 1 94 .
California , ancient gravel channels, XLIX,238—257
Colombia , Cauca River, XLIX,1 98—20 1 .
French Guiana, XLI, 567—593.
Korea,XXXIX,
26 1—271 .
Nicaragua , XLI, 594—630 .
Siberia , XXXIX,282—284 .
South Africa,Rand : XXXIX,
2 1 1—223, 856—859 .
1 66 GENE RAL INDEX ,VOLS . XXXVI T o LV
Gold miningquarterly statement Of the B ench Rand Co .,
XXXIX, 573.
Gold-mining Operations, cost accounts , XXXVII, 9 1—1 27 .
Gold mountain di st .
,Nev . , XXXVI, 381 .
Gold ores : amalgamation, XXXVII, 5 6- 84 ; XXXIX , 583.
analyses , XXX VII I, 236, 237.
assays, DE , 590 .
chl orinating t ests for extraction, XXXVIII, 240—243.
chl orination of, laboratory tests , XXXVIII, 236—244 ; XXXIX,793—795 .
costs of chl orination, XXX VIII, 244 .
elimination of sulphurby roas ting, XXXVIII, 237.
leaching, XXXVII I, 238, 239 .
oxygenation des irable in cyani dation, XXXVI,roasting, XXXVIII, 237.
trea tment in Nicaragua , XLI I, 590 .
Uni ted States : Alabama, Hog mountain, XXX IX, 578—583.
Californi a : E cho, XXXVII, 1 68, 1 74, 176 .
Exposed T reasure, .XXXVII, 1 73.
Grey E agle, XXX VII, 169, 175 .
Starlight, XXXVII, 1 70, 174, 176 .
Nevada : Combination, XXXVII, 141 , 1 44 .
Desert Rose, XXXVII, 1 41 , 144 .
Florence, XXXVII, 1 41 , 1 44.
Goldfield dis t .
, XXXVII, 140—159.
Great Gul ch , XXXVI, 394.
January, XXXVII, 1 41 , 1 44.
Mineral ridge, XXXVI, 389, 392, 395 .
Quartzite, XXXVII, 1 41 , 1 44.
Sandstorm,XXX VII ,
'
141,178 .
Silver Peak, XXXVI, 394, 397, 399, 401 .
T onopah , XXXVI, 373, 375, 376 .
T onopah Club, XXXVII, 1 41 , 1 44, 178.
Utah , Bingham dist .,XXXVI, 544 .
Gold output of Colombia , future, XXXIX, 31 5—325 .
Gold Production in California (YALE ) , XLI I, [xlv], 847.
Gold provinces of the Uni ted States , XLII, 50 .
Gold-quartz veins : Cali fornia , XXXVI , [364,Mexico, San Rafael, E l Oro, XXXVII, 5 .
Nevada , Berlin,Nye county, XXXVIII, 297.
Victoria, B . C., Can., XXXVI , 364.
Gold refining : Alaska-T readwell plant electric furnace, LII, 171 .
electrolytic XLII, 874—90 1 .
Gold-saving slui ces , LV, 94 .
Golds eparation process, Pearce, XXXIX,722—734 .
Gold-silver and silver-gold ores, vertical relat ions , in deposits, XLII, 43.
Gold-silver concentrates, Palmarej o mine , Chihuahua , Mex ., as say values , XXXVI,
24 1 .
Gold-silver-coppermines : Japan : Akita : Innai , XLIII , 65 cl seq., 95 .
Komaki , XLIII, 95 .
Kosaka , XLIII , 71 et seq.
, 95 .
Okuzu ,XLIII , 95 .
Osaruzawa , XLIII, 57 cl seq.
, 95 .
Formosa , Kinkas eki, XLIII, 96 .
1 68 GE NE RAL INDEX , VOLS . XXXVI T O LV
Gold-silver ore
concentration experiments, XLI, 331 .
costs : mill ing and cyaniding, XLI, 367.
precipitation and melting, XLI, 365 .
milling methods, XLI, 333.
Ohinemuri dist , New Zealand,analysis , XXXVI, 657 .
Palmarej o mines, Chihuahua , Mex .
,XXX VI
,256 .
San Rafael Co .
, Chinapas , Chihuahua ,Mex .
,character, XL,
864 .
Gold-silver qua rt z veins : Mojave di st .
, Cal .
,XXXVII
,1 70—1 73.
Silver Peak, Nev .
,XXXVI
,397
Gold veins : Crowning Glory, Silver Peak, Nev .,XXXVI
,65 1 .
Drinkwater, Silver Peak, Nev .,XXXVI
, 65 1 .
Golden Cycle mill , Colorado Springs , Colo .
,sl ime-settling data , LV, 378 .
Golden Star gold mill, experiment on temperature Of battery water, XXXVII ,Goldfield , Nev .
,mining dist : XXXVI, 381 ; XXXVII, 1 79 , 187
geology and petrography, XXXVII, 1 40—1 59 .
Goldschmidt, V . N inves tigation Of contact phenomena at Chris tiani a , Norway,XLV
, 17.
Goltra, E . G. : ore-concentration process, XLIV, 47, 58 .
Gonzal o , Joaquin : copper deposits, Rio T into, Spain, XL II,Good Hope group gold mines, Sierra County, Cal . , XLIX,
Good Ideas in the Mining Laws of British Colombi a and Mexico (SIZER) (With Discuss ion) , XLVIII, [xix], 354.
GOODALE , CHARLE S W . : T he Apex Law in the Drumlummon Controversy, XLVIII,[xix], 328 .
T heDrumlummonMine, Marysvi lle, Mont. , XLIX, [ix], 258.
Fi re in the Leonard Mine, Butte, Mont.,XLI
, [xlvi].
Recent Water-Power Developments in Montana, and the Uses of E lectri c Powerin Pumping, Compressing, and Hoi sting, XLI, [xlvii ].
Discus sions : on Coal DustFi red ReverberatoryFurnaces , LI, 775 ;on Cooperative Effort in Mining, LV, 1 57 ;on Mi ne-Fi re Methods Employed by the United Verde Copper Co. LV
,1 98 ;
on Modern Progress in Mining and Meta llurgy, XL, 89 1 ,
on Safety Methods of United States Coal (f: Coke Co ., LI, 349, 363;
on T opographi c Maps for the Mining Engineer, XLVII, 25 .
portrait, frontispiece , XLVI .
GOODALE , C . W .
, and KLE P INGE R, J. H T he Great Falls Flue System and Chimnei ,XLVI, [viii ], 567.
Goodman coal—mining machine, XLI, 702 .
GOODNE R, IVAN E ., and FULT ON, CHARLE SH. : Constitution of Copper -Iron and Copper
Lead-Iron Mattes, XXXIX, [ii ], 584.
Goodrich quartzite , Marquette dist .
, Mich .
, XXXVI ,GOODRICH, ROBE RT RHEA : T heHydra-E lectri c T reatment of Copper Ores , LII, [xv], 783.
Gordon, F . W blast-furnace practice , XLII,selection Of blast-furnace materials , XLIII,
Gordon, Gra ton and Lindgren : geology, New Mexic o, XLI II ,GORE , BANCROFT : Discussion on Development of the Basi c-Lined Converter for Copper
Mattes XLVI , 478—480 .
GORGAS, W . C : Work of the Sanitation Department on the Isthmus,XLI
, [xlvi].Gossan ores, varieties, XLII, 506 .
Gossans, formation In arid regions, XL I I, 502 .
GOT T SBE RGE R, B . B . : Discussions : on A Compa rative T est of the Marathon, Chi lean
and Hardingo Mi lls, LV, 693, 700 ;
T RANSACT ION S AME RICAN INST IT UT E OF MINING ENGINE E R S 169
GOT T SB E RGE R , B . B . : Di scus si ons :
on Flotation Concentration at Anaconda,MOnt. , LV, 525 ;
onPower Plant of theBurro Mountain Copper Co ., LV,2 1 5 ;
on the 2,OOO—T on Leaching Plant atAnaconda, LV, 88 1 .
Gottschalk, V . H. , and Buehler, H. A. : efiect Of pyrite on solubili ty of galena, XLII ,
oxidation Of sulphides , XLV,
Gould and Curry silver mine , Virgini a City, Nev .
,ventilating system,
XLI, 21 .
Government Coal-Mines in the Phi lippines (RE INHOLT ) , XLII, [xlvii].GRAB ILL, C . G . : Discussion on Leaching T ests at New Corneli a
,LV, 854 .
“ Grade-heat (blast-furnace practice), XXXVI, 768, 771 , 772—79 1 .
GRADY, WILLIAM H. : Cost Factors in Coa l Production,LI
, [xvii], 138 ; Discus sion,1 67 etSeq.
Dis cus sions : on Coal-Mine E xplosi ons Caus ed byGas or Dust, L, 622 ;on SafetyMethods of United States Coal cf: Coke Co ., LI, 344, 355 .
Graham,T homas : dehydrati on of cupric sulphate, XLIII,
dehydration Of ferric sulphate, XLIII,dehydration of hydrous sulphates, XLIII,dehydration of magnesium sulphate, XLIII,dehydration of ni ckel sulphate, XLIII,dehydration of z inc sulphate , XLIII,
Grahamite, petroleum associated wi th,in West Virgini a , XL,
Gra inGrowth in Sili con Steel (RU DE R) (With Discussi on) , XLVII, [ix], 569 .
Grain Size. in metals, methods of determination, LIV, 595—602 .
GRAMME R,F . LOUI s : Blast-Furnace Slag-Analyses for 24 Hours, XLV, [xix], 327.
Sulphur in Gas eous Fuels , XXXIX, [li], 545 .
Discussions : on the Concentration of Iron-Ores,XLIV
, 64 ;
on Data Pertaining toGas Cleaning at the Duquesne Blast Furnaces , L, 54 ;
on T he Influence on Quality of Cast Iron Exerted by Oxygen, N itrogen, andSome Other E lements
,L, 393;
on T he Laws of J ointing, XLVII , 1 10 ;on T he Manufacture of Coke, XLIV, 1 98 ;
on Notes on Blast-Furnace Operation with a T urbb Blower,L,102 ;
on T he Reduci bi lity of Metalli c Oxides as Afiected by Heat T reatment,XLVII,
228 ;
on T he Scori a Process for the Manufacture of Fine-Ore Briquettes, Flue-DustB riquettes, and Slag Bri ck for Building Purposes, XLVII, 335 .
Gran-annular electrical furnace,LIV, 543, 566 .
Granby Mining Smelting Co .,Granby, Mo .
,lead-smelting process, XL I I, 402—408.
Granby Consol . Mining, Smelting Power Co ., Grand Forks, B . C.
,smelting works,
XXXVI,lxx .
Grand Falls, Mo .
, chert bed, underground contour map, XL, [196 , 213,Grand Prize lead mine, Mackay, Idaho, XXXVIII,Grande limestone
,New Mexico
,XXXIX
, 148 .
Granger suction dredge , specifications , XL, 506 .
GRANGE R, HENRY G . : Future Gold—Output of Colombia , XXXIX, [xlv], 315 .
Gold-Dredging on the Choco Rivers, Republic of Colombi a , S . A XXXIX, 392 .
Hydrauli c Dredgingfor Gold-BearingGravels , XL, [xliv], 496 .
A Sea -Level Canal at Panama—A Study of Its Desi rability and Fea sibility,
Grangesberg and Norbotten iron deposits, XXXVIII, 79 1 .
Grani te : action on, of chl orine, XL, 8 15 .
hydrochloric acid, XL, 8 1 5 .
GENE RAL INDEX , VOLS . XXXVI T O LV
Granite : a ction on,Oi :
sulphuric acid, XL , 8 15 .
Burro Mountains, N . M.,LII, 6 10 .
Cacaquabic lake, Minn.,
Giant ’s range, Minn .,XXXVI ,
primary gold in a Colorado, XXXIX, 97.
pudding, Craftsbury, Vt., XXXVI,Shap, Westmoreland, Eng ,
XXXVI, 197.
Snowbank lake, Minn., XXXVI,stress diagram , XL, 482 .
White Iron lake, Minn.
,XXXVI
,
Grani te-Bimetalli c gold mine , Philipsburg, Mont .
, XLI I,Granite-lim estone contact deposits, Washington camp, Ariz ., XXXVI, 626—646 .
Granite Moun tain copper mine, Butte, shaft-framing methods , XLVI, 1 54.
Grant , James B . : death, XLIII, [lxxvi ].
Grant, Ulysses Sherman : on location of mines in synclines, XL , 207.
Granular feldspar, concretions , Bahi a, Brazil , XXXVI, 156 .
Grape Creek coal seam ,Ill .
,XL
, 39 .
Grapevine range, Cal .
, geology, XXXVII, 186 .
Graphi c Solution of D’
Arcy’
s Formula for the T ransmi ssion of Compressed Air in Pipes(HE Rz) , XL IV, [xi ii], 705 .
Graphi c Solution of Kutter’s Formula (HEWE S and ROE ) , XL, [xliii ], 231 .
Graphi te (see also Cast i ron) : dis tribution in cast iron and effect on quality, L, 357,
387, 392 , 397.
influence on open-hearth process , XXXVII , [lxxiii].
Japan, production (annual, 189 1 XLIII, 94.
vs . lead anodes, LV, 843.
G rard, Capt . C. : effect Of annealing on b rass and copper, XLIX,
GRAS’I‘Y, J. SHARSHALL and WAT SON, T HOMAS L. : Barite of the Appalachi an States,
LI, [xvii ], 5 14.
GRAT ON, L. C. : Di scussions : on Boulder Batholith of Montana , LI, 5 5 ;on Certain T ypes gf Chalcocite and T hei r
'
Character istic Etch Patterns,LIV,
436 , 437 ;
on E lectri cal Fume-Preci pitation, XLII I, 759 ;on the Geology and Ore Deposits of the Bul ly Hi ll Mining District, Cal .,XLVIII, 1 1 6 ;
onGeology of the Burro Mountains Copper District, LII, 644 ;on Geology of the Warren Mining Di stri ct, LV, 353on
‘
T he Iron Deposits of Daiqui ri , Cuba, LII I, 6 1 , 65 ;on T he Occurrence of Covellite at Butte, LII, 597, 599 ;on Ore Deposits atButte, Mont., XLVI, 1 06 ;on Petrography of the Mount Morgan Mine, Queensland, LV,
283;
on T he Sulphide Ores of Copper, XLV, 88, 9 1 , 92 ;
on T o what Extent is Chal cocite a Primary, and to what Extent a Seconda ry,Mineral in Ore Deposits, XLVIII, 194, 1 97 ;
on T he U se of the Mi croscope in Mining Engineering, XLVII, 76 .
cavity formation by water under pressure , XLIII,enrichment of gold deposits, Ha ile mine, South Carolina , XLII,
gypsum occurrences, California , Nevada , and Utah , XLVIII,minerals Of gold deposits, Southern Appalachians, XLII,sulphide copper ores, Shasta County, Cal ., XLVIII,Virginia c opper deposits, XLIX,
G raton, Lindgren and Gordon : geology, New Mexico, XLIII,
172 GENE RAL INDEX , VOLS . XXXVI T O LV
Grier, T . J on effect of temperature on amalgamation,XXXVII, 78 .
[biog . notice,Bul letin No . 95, November, 1 9 14, xxiii ].
GRIFFIN, P . H . : Di scuss ions : on T he Criti cal Ranges A2 and A3of Pure Iron, XLVII ,723;
on Gra inGrowth in Sil i con Steel,XLVII
, 583;
onNotes on Cast-Iron, XLV, 383;
on Over-Oxida tion of Steel, XLVII, 458 ;on T he U se of Pulveri zed Coal as a Fuel for Metal lurgi cal Furna ces.XLVII, 320 .
GRIFFIT H,WILLIAM : Di scus sions : on the Appra isa l of Coal Lands for T axation, L,
637, 639 ;
on Coa l-Mine Explosions Caused byGas or Dust, L, 62 1 ;
on Investigations of Coal-Dust Explosions , L, 585 .
G rillo, Julius ; death , XLII, [xxxiii ].Grinding B rass Ashes in the Conical Ball Mi ll (T AGGART and YOU NG) , LIV, [xix], 26 .
Grind ing efficiencies : Gates method of comparison, LV,690 .
Marathon, Chilean and Hardinge mi l ls , LV,688, 689 .
Gr inding in T ube-Mil ls at the Wai hi Gold-Mine , Wa ihi , N . Z . (BANKS) , XXXVII I,[lii i], 1 96 .
Grinding machine for m icroscopic specimens, XLII , 638 .
Grinding mill s : Hardinge , XLV, 1 94—209 .
resul t of test, XLIII, 725 .
vs . Chilean, XLVII, 50—64 .
Huntington, experience in Nicaragua , XLII, 602—6 13.
Macklind, XL ,737.
speed of rotation, XLV,20 1 .
Gr inding of Ore by T ube-Mi lls , and Cyaniding at E l Oro, Mex . (GAE T ANI and BUR T ) ,XXXVII
, [xliii ], 3.
Grinding ore by tube mills , cost, XXXVII , 23, 24, 35, 46 .
Grizzl ies, designing, XLII, 174.
Grondal b riquetting process, XLIII, 400—4 1 1 .
Grossula rite, San Jose , T amaulipas , Mex . , analysis , XXXVI, 1 96 .
Grothe (Brown) a ir agitation tank, XL ,77 1 , 9 18,
Grothe, Albert : continuous a ir agitation in cyani de practice, XLII, 597.
[biog. notice,Bulletin No . 96 , December, 19 1 4, xxviii ].
Ground water, Butte district, XLVI, 41 .
Ground-water level, XLI I , 32; XLV, 5 , 18 .
Ground-Waters (KEMP) (With Dis cussion) , XLV, [xvi], 3.
Grouting of water-bearing fissures , XLVIII, 136—140 .
Grubb,Charles B . : death , XLII, [xxxiii ].
GRUE NAU,V . C . : Dis cussion onGer man and Other Sources ofPotas h Suppl-y, LI, 437.
G rundy county, Ill . , coal dist .
,XL
,16 .
Griiner : description of kernel roasting, XXXVI, 409, 4 10 .
on heat required for blast-furnace operations, XL ,6 17.
GRU NSKY,C . E .
, J R . : Di scussion on Depreci ation as Applied to Oi l Properties , LI, 567.
Guada lupe silvermine, Ocampo, Mexico, cyanide treatment of ores, XLVIII, 1 25—135 .
Guadalupe y Calvo silver mine , Chihuahua , Mex ., XXXIX, 358 .
Gualca la gold mine, Mall ama district, Colombia , XL III, 200 .
Guanaj uato, Mex . : agitation tanks in cyanide practice, XL ,771 , 9 18 .
silver mines,XXX IX
,362 .
Guanajuato Cbnso lidated Mining Milling Co .
,labor chart, XXXIX, 664
—6 67.
Guanajuato Development Co .
,Guana juato, Mex .
, tests of silica sponge d iaphragm
in cyaniding tanks, XLI, 373.
Gue,T heron B . : death, XXXIX, [xl].
T RAN SACT IONS AME RICAN INST IT UT E OF MININ G ENGINE ERS 173
Guerrero, Mex .
,silver mines , XXXIX, 364.
GUE SS, GE ORGE A. : T he E lectrolyti c Assay ofLead and Copper, XXXVI, [lv], 605 .
GU ESS, G . A. and LAT HE , F . E . : An Investigation into the Flowing T emperatures ofCopper Mattes and of Copper—Ni ckel Mattes, LV, [xxii], 775 .
GUE SS,H . A. : Mining and Mining Methods in the Southeast Missouri Di sseminated
Lead Di stri ct, XLVIII, [xviii], 33.
Guess,H . S. : amalgamation tests for free gold, LII, 156 , 157.
Guggenheim Exploration Co .
, Santa Barb ara, Chihuahua , Mex.
, gas-producer power
plant, XXXVI,Gui ana , French : commercial condi tions, XL] , 59 1 .
dredging, XLI, 583—59 1 .
geology, XLI, 574.
gold discoveries, history, XLI, 567.
gold-mining districts, XLI, 567.
gold production, XLI, 573, 581 .
map , au riferous zones and mining districts, XLI, 568 .
mineral deposits, XLI, 574.
placer gold deposits, XLI, 575 .
prospecting, XLI, 588 .
quartz mining, XLI, 592 .
Guillery testing machine for steel , XLVII, 500 .
Guinn,John Broome
, J r . : [biog . notice, Bulletin NO . 9 , May, 1 906 , death ,XXXVI, [xli].
Gui tard, C . F. : smoke precipitation by electricity, XLIII,Gulf coal province, area and tonnage, XL,
254.
Gun forging, nickel steel for, LII I, 250—252 .
GU NNISS, W .H. :ANote on the Occurrence and Manufacture ofRefractories inMontana ,XLVI
, [x], 920 .
Gunpowder : see Explosives .
GUN T HE R, C . G., and KEMP , J . F. : White Knob Copper-Deposits , Mackay, Idaho,
XXXVIII, [l ii], 269 .
Gustavus iron mine, Sweden, XXXVIII, 786 .
Gus ton gold mine, Ouray county, Colo .
,XXXVI, [32, 34,
GWINN,J. W . : Underground Haulage by Storage-battery Locomotives in the Bunker
Hill Sul livan Mine,LI
, [xx], 223.
Gypsum (see also Calcium Sulphate) : bibliography, XLVIII, 1 15 .
decomposition, XLIII, 570 .
eff ec t on setting qual ity of cement, XLVIII, 637, 667, 672 .
occurrences in California , Nevada , and Utah , XLVIII, 1 1 0- 1 17.
theories Of origin, XLVIII, 1 1 1 .
Gypsum deposits, Cal ., XL,
Haas bottom-blown copper converter, XLVI, 536 .
HAAS, FRANK : Caus e of the E xplosion in the Monongah Coal-Mine, at Monongdh,
W. Va .
,XXXIX, [xliii].
HAAS, HE RBE RT : Di esel Engines versus Steam T urbines for Mine Power Plants, LV,
[xxi ], 1 6 1 ; Discus sion, 952.
Improvements in Blast-Roasting, XLI, [xli].
Proposed New Converter,and the Appli cati on of the Bes semeri zing Proces s to the
Smelting‘
of Ores, XLVIII, [xxii ].Dis cus sions ; on Great Fal ls Converter Practice, XLVI, 536
—558 ;on T emperature Conversion T ables , XLIV, 888 .
Haber : onmetals in amalgams, XXXVII, 58.
174 GE NE RAL INDEX , VOLS . XXXVI T O LV
Hadfield iron alloys, LI II, 274.
HADFIE LD , SIR ROBE RT : Manganes e-Steel Rai ls , L, 327 ; Di scus sion, 335 .
Plant for Hadfield Method of Producing Sound Steel Ingote, XLV, [xvii i], 473.
Progress of the Metal lurgy of Iron and Steel,XLVIII
, [xix].Sound Ingots , XLVIII, [xx] ; L, 270 .
Dis cussi ons : on Ameri can and Foreign Rail-Specificatiofns , XXXVII, 905 ;on Manganese Steel , with E speci al Reference to the Relation of Physi cal Properties to Microstructure and Criti cal Ranges , L, 471
on Research with Regard to the Non-Magneti c and Magneti c Conditions ofManganese Steel, L, 499 ;
on Some Heating and Cooling Curves of Professor Carpenter’s E lectrolyti c
Iron, L, 521 ;
on Sound Steel Ingots and Rai ls,LI
, 879 .
elected honorary member of the Institute, XXXVII, lxxi .
on blast-furnace practice, XXXVII, 2 10 .
physical tests of manganese steel , XLVII , 553.
HADFIE LD, SIR ROBE RT A.
, and BURGE SS, G . K. : Sound Steel Ingots and Rails , LI,[xviii ], 862.
HADFIE LD, SIR ROBE RT , and HOPKINSON, B . : Res ea rch withRegard to theNou-magneti cand Magneti c Conditions of Manganese Steel, XLVIII, [xix]; L,
476 .
Hadfield, Carpenter, and Longmuir : solidificational segregation innickel steel , XLVI I,
Hague, Arnold : on Eureka quartzite, XL,
Hague, J amesDuncan: Biographi cal Noti ce (RAYMOND) , XXXIX, [Iii ], 677 death , [x1].
HAGUE , WILLIAM, and BEDFORD, ROBE RT H. : T ests of Rock Dri lls atNorth Star Mine ,
California, XLIX, [xi ], 346 .
HAHN, F. F. :Geology of Certain Salt-Deposits inWesternGermany, XLII I, [lxxxi i].HAIGHT
,CLARENCE M. : Discus sion on Stoping in the Calumet (9: Ari zona Mines ,B isbee
,Ari z. , LV, 958 .
Ha ile gold mine , South Carol ina , fi l l ,
Halberger-Beth gas-cleaning system, XLVI I, 382, 416 , 420 .
HALDANE , J . S. : Discussion on T he Composition of the Rock Gas of the Cripple CreekMining District, Colorado, LV,
87.
Haldane, J . S. , and T homas , R . A. : effect of working in high temperature, XLI, 50 , 5 1 .
Hale and Norcross silver mine, Virginia City, Nev ., ventilating system, XLI, 22 .
HALL,CLARENCE : Discus sion on A New Safety Detonating Fuse, L, 747.
HALL,E DGAR : Dis cus sion on Secrecy in the Arts , XXX IX, 797
HALL, E . J Discuss-ion on Method for the Determination of Gold and Si lver in CyanideSolutions, LI, 136 .
HALL , E . J ., and DRURY, C . W . : Assay for Gold and Silver by the Iron-Na i l Method,XLVI, [ix] ; XLVII, 32 .
HALL, HARRY R . : U se of High Percentages of Fine Ore in a Charcoal Blast—Furnace,XXXVI, [IV], 360 .
[biog . notice , Bulletin No . 66 , June, 1 9 12, xxi ii]; death, XLIII, [lxxvi].
Hall, Henry : coal-dust explosions, L,
Ha ll , Henry, and Clark, George : investigation of coal-dust explosions, L,Hall , James : on iron ores Of New York , XL,
on origin of C linton iron ore, XL,
HALL, JOHN HOWE : T he Life of Cruci ble Steel Furnaces, XLVII, [ix], 464.
Shock T ests of Cas t Steel , XLVII, [ix], 482 ; Di scus s ion, 5 18 .
Discussions : on T he Heat T reatment of Steel Castings, L, 433;on T he Influence on Qua lity of Cast Iron Exerted by Oxygen, N itrogen, andSome Other E lements, L, 387,
76 GE NE RAL INDEX , VOLS . XXXVI T o LV
HANDY, R . S. : T he No . 2 Unit of the Mi ll of the Bunker Hill cf: SullivanMining Con
centrating Co .
,XLIII, 685 .
Di scussions : on A Comparative T est of the Marathon,Chi lean and Ha rdinge
Mi lls , LV,699 ;
on Flotation Concentration at Anaconda,Mont.
,LV
, 521 ;
onHistory of the Flotation Process at Inspi ration, LV, 64 1 , 642 .
HANEMANN, H . and ME RICA,PAUL D . : Magneti c Studies of Mechani cal Deformation
in Certa in Ferromagneti c‘Meta ls a nd Alloys , LIII, 20 1 .
Hanna , George Byron : [b iog . notice , BulletinNo . 1 9 , J an., 1908, lx]; death, XXXVIII,
[xli ].
Hanover county, Virginia , pegmatite bodies , LV, 941 .
HANSE LL, N . V. : T he Bri quetting of Iron-Ores, XLIII , [lxxxi], 394 .
T he Concentrati on of Iran-Ores,XLIV, [ix], 37 .
Hansen, C . A. : indirect-arc electric melting furnace, XL IX,
Hansen, C . H . : c opper deposits, China , XLIII,Hanson, Rasmus : [biog . notice , Bulletin NO . 35 , Nov .
,1909, xxiv] ; death, XL, [xl].
Han-Yeh—P ’ing Iron Coal Co . z iron mines
,T a-
yeh , China , XL III, 28 .
steel plant, Hanyang, China , XLIII, 28, 34 .
HARBORD, F. W . : Discus sion on American and Foreign Ra i l—Specifications , XXXVII,904.
impact tests of steel, XLVI I,Hard iron ores , Lake Superior iron-bearing series , XXXVI ,HARDE R, E . C . : T he Iron Industry in Brazi l, L, [vii], 1 43; Discuss ion, 159 .
Manganese Ores of Russia , Indi a , Bra zi l, and Chi le, LV, [xxu].
HARDIE , W . D . L. : T he Gall Coal-Fi eld, Lethbridge, Alberta , XL,
Hardinge Conical Mi ll (HARDINGE ) , XLV, [xvu], 1 94 .
Hardinge Coni cal Pebble-Mill, (HARDINGE ) , XXXIX, [Ii], 336 .
Hardinge mi ll : data : Arizona Copper Co .
,LII, 942 .
Britanni a Mining Smelting Co .,LII, 933.
Buckhorn Mines Co .
,LII, 935 .
Bunker Hi ll Sullivan Mining Concentrating Co .
, LII 935 .
Calumet Hecla Mining Co .
,LII, 939 .
Copper Range Consoli dated, LII, 942 .
Federal Mining Smelting Co .
,LII, 937, 938, 940 .
McIntyre Porcupine Mines , LII, 934 .
mesh cards, LII, 940 , 94 1 .
Miami Copper Co . ,LII, 933, 936 , 937.
Vielle Montagne Zinc Co . , LII, 939 .
Vipond Porcupine Mines Co .
,LII, 932, 936 .
tests,XLI II, 725 ; LV, 678 .
Hardinge Mi ll Data (T AGGART ) , LII, [xvi], 932 .
Hardinge Mi lls vs . Chi leanMi l-ls (FRANKE ) (With Discussion) , XLVI, [ix]; XLVII , 50 .
Harding sandstone, Colo . , XXXVI, 6 29 .
HARDINGE,H. W . : T he Hardinge Coni cal Mi ll, XLV, [xvii], 1 94.
T he Hardinge Coni cal Pebble-Mi ll , XXXIX, [li], 336 .
HARDISON, S . J Dehydrating Oi l Plant of Nevada Petroleum Co .,Californi a, LI, [xix],
627.
Hardness : methods of measuring , XL IV, 356 , 368 .
scleroscopic , cold-worked brass , LIV,6 14.
Harker : igneous rocks, XLIII,Harlan coal seam ,
Harlan county, Ky.
,XLIII, 143.
Harmet : draft-c ompression system for steel ingots , XXXVIII , 95 , 99 .
liquid c ompression by wire-d rawing, XXXVIII , 9G.
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE E R S 177
Harney Peak district, S. D .,Pre-Cambrian rocks , XLII I, 207—218 .
Ha rrington, Bernard James : [biog . notice, Bul letin No . 19 , J an.
,1 908, lxi ]; death ,
XXXVIII , [xli].
HARRINGT ON, E . E .,HOFMAN, H. O ., and CAYPLE SS, W . S. : Constitution of Ferro
Cuprous Sulphides, XXXVII, [lxxiii ]; XXXVIII, [l iii], 142 .
HARRINGT ON, M . H. : T he Beard-Macki e Sight Indicator for the Meas urement ofMarshGas in
‘
Collieries , XXXVII, [xliii ], 247 .
Harris, Frederick S. : [biog . notice,Bulletin No . 25 , J an. , 1 909 , xxi]; death , XXXIX,
HARRIS G . D . : Discus s ion on Origin ofLoui s iana and E ast T exas Sa lines , LI, 5 1 1 .
geology, Caddo Pa rish , La .,XLI I, 416 .
theory of formation of T exas and Louis iana salt domes, XLVIII, 69 1 .
HARR IS, GE ORGE W . : Anthracite-Washeries , XXXVI , [lv], 6 10 .
Harris on gul ch , Shasta county, Cal ., geology, XLIII, 233—239 .
Harris on Reduction Works , Leadvil le, Colo . , blast-roasting practice , XLI, 9 16 .
Har ris on, J . B . metal content of metamorphi c rocks, British Gui ana , XLI, [144,Harris on, J. W . : first coal-punching machine, XLI, 683.
Ha rt, Richard G . : [biog. notice,Bul letin No . 1 6
,July, 1 907, 671 ] death , XXXVII,
Hartel and Goerens : impact tests of steel, XLVII, 504.
Hartl ey : decomposition of cobalt sulphate, XLIII,Ha rtman : coke consumption in the iron blast furnace, XLII, 1 97.
Hartnagel, C . A.
, and Newland, D . A. : report on iron ores of the Clinton formation
in New York State, XL ,
HART S, WILLIAMW . : Lock and Dam at Ha le ’s Bar, XXXIX, [l].
Hartsell grani te, Silver Peak , N . M., gold in,XXXIX ,
HART SE ORNE , JOSE PR : T heKurzwernhartGas -Saving Process , XXXVII, 505 .
Discussions : on T he Cleaning of Blast-Furnace Gas , XLVII, 41 7 ;on the Manufacture and Characteristics ofWrought-Iron, XXXVI, 817 ;on Note on the Utili zation of the Was te Heat of Regenerative Furna ces, XLVII,276 .
early manufacture of ba sic Bessemer steel, XLI, 292 .
Hartzell , H . K. : death, XLIII, [lxxvi].
Harvey, Harold Heathcote : (b iog . notice , Bul letin No . 35, Nov ., 1909, xxv]; death ,XL, [x1.l
Harz 11g : five-s ieve, XXXIX,459 .
study of, XLI, 435 .
Harz round table, XLVI, 348 .
HAST INGS, John B . : Are the Quartz-Veins of Si lver Peak, Nev.,the Result of Magmatic
Segregation"XXXVI, [lv], 647.
Origin of Pegmatite, XXXIX , [xliv], 104.
PrimaryGold in a Colorado Granite, XXXIX, [xliv], 97.
Volcanic Waters , XXXIX, [xliv], 1 29 .
HAST INGS, J. B ., and BE RKE Y, C . P . : T he Geology and Petrography of the Goldfield
Mining-Dist., Nev.,XXXVII, [xliv], 140 .
Hatchet barite mine, Sandy Level, Va ., XXXVIII,HAT FLELD, W . H. : Di scussi on on Acid Open-Hearth Mani pulati on, XXXVI, [xlvi] .
decarburi zation of iron-carbon alloys, L,
Hauer : dehydration of ni ckel sulphate, XLIII,Haul age, storage-battery, advantages of, LI, 230 .
Haul ing at coal m ines of Al drich Mining Co .
,Brill iant , Ala .
, XXXVII, 49 1 .
HAUPT , L. M. : Discussi on on a Sea-Level Canal at Panama , XL, [xlvi].
HAUSE R, ENRIQUE : Researches on Fi re-Damp, LIV, [xviii ], 159 .
1 2
178 GE NE RAL INDEX , VOLS . XXXVI T O LV
Hauser Lake hydro-electric plant , Montana , XLVI, 797.
Hausmann : on T aberg in Smaland, XXXVIII, 8 1 1 .
HAVARD, F . T . : T he Condensati on of Fume and the Neutrali zati on of Furnace-Gases ,XLI, [li], 631 .
Di scus sion on T he Gas -Producer in I ron Blast-Furnace Practi ce,XXXVII, 922 .
Hawes : on pegmatite, XXXIX , 1 07.
HAWKINS,GE ORGE W . : Di scus sion on Di es el Engines versus Steam T urbines for MinePower Plants
,LV,
1 73.
HAWLEY,F . G . : determinati on of sulphur oxides in furnace gases, XLVI, 652 .
Haworth : on lead-zinc deposits at Silver Mines, Mo ., XL ,
HAYDEN, RALPH : Concentration of Slimes atAnaconda , Mont., XLVI, [x], 239 .
HAYDEN, R .,HALLOWE LL, H . B ., and HOFMAN, H. O . : A Study in Refining and Over
poling E lectrolyti c Copper, XXXVII, [lxxiii ]; XXXVII I, [liii ], 171 .
HAYE S,C . WILLARD : Geology of the Isthmus , XLI, [xlvi].T he Iron-Ore Supply of the United States , XL, [XIII].
T he Mayari and Moa Iron—Ore Deposits in _Cuba , XLII, [xxxix], 1 09 .
on Clinton iron mines of T ennessee, Georg ia , and Al abama , XXXVI, 589 , 590 .
Hayes , C . Wil lard, and Ul rich , E dward O . : origin of T ennessee phosphate deposits ,L,
Hayes , C . Willard , Vaughan, T . Wayland , and Spencer, Ar thur C. : report on a geolog
ical reconnoissance of Cuba , XL, XLII,
Haynes flotation process, LIV, 3.
HAYNE S, E LWOOD : Alloys of Cobalt with Chromium and Other Melals,XL IV, [ix], 573.
Discus sion onRecent Developments in the Inspecti on of Steel Ra i ls, XLIV, 280 .
HAYWARD,CARLE R . : Apparatus for Meta llography, XLII, [xl], 636 .
T he Equi librium Diagram of the System CU QS‘ NIsSQ, XLVII I, [xxii], 1 41 .
HAYWARD, C . R ., and HOFMAN, H . O . : Pan-Amalgamation: An InstructiveLaboratory
Experiment, XL , [xlv], 382 ; Di scussion, 868 .
Ha zaribagh mica-mi ning district, Indi a , XLV, 95 .
Hearne, Frank J . : [biog . notice , Bulletin No . 19 , J an .,1908, lxi ]; death , XXXVIII .
Hearths : Mabuki-Doko, LI, 728 .
Newman, LIV,485 .
Heat : appli cation in cement burning, XLI, 479 .
application in coke ovens, XLIV,1 63.
b last furnace : See Blast-furnace practice .
decomposition of lead sulphate by, LV,741 .
flow through furnace wal ls , XLI, 254 .
formula for amount developed by electric energy, XLI, 507.
methods of transmitting, XL I, 480 .
radiation vs . convection in coking, XL IV,1 95 .
transfer through walls , XLIV,165 .
transmission from gases, XLIV, 187.
Heat calculations : XLIV, 20 1—210 .
Mesaba practice, LI, 804.
Heat capacity of furnace gases, XLIX, 774- 788 .
Heat engines, thermal balance , LV,1 72 .
Heat-Losses in Furnaces (FIT ZGE RALD) , XLIV, [xiii], 569 .
Heat treatment, carbon steels, LIII, 220 .
Heat T reatment of Steel Castings (YOUNG, PE ASE , and ST RAND) (With D iscussion) ,XLVI II, [xix]; L,
424.
Heat-T reatment of Steels Conta ining Fifty Hundredths and E ighty Hundredths Per
Cent . of Carbon (CORSON) , XXXVII, [lxxii ], 388 ; Discussi on, 936 .
180 GENE RAL INDEX , VOLS . XXXVI T o LV
HERSAM,E RNE ST A. : T he Flow of Pulverulent Ore T hrough Orifices, XL II, [xlvi ii].
Screens for Si zing, XXXVII, [xliv], 265 .
amalgamation tests for free gold , LII, 1 56, 1 57.
Hertzian waves, precipitation of suspended matter by , XLIII,HE Rz,
’
NAT HANI E L : A Graphic Solution of D’
Arcy’s Formula for the T ransmission of
Compressed Air in Pi pes, XLIV, [xiii], 705 .
Zinc-Dust Preci pi tation T ests, LII, [xiv], 138.
HE RzIG, C . S. : Discussion on T he Precipi tation of Copper from the Mine Waters of theButte District
,XLVI
, 1 94.
Hess,F . L., and E . : bibli ography of geology and mineralogy of tin,
XLVII,
HE SS, HENRY : Discus sion on Sound Steel Ingots , XLV, 507.
Hess,R . H : economic aspects of conservation, L,
Hesse,Conrad E . : death , fi l l , [xxxii i].
Heumann : action of metall ic sulphides In silver nitrate solutions , XLV, 230 .
HEWE S, L. I .
, and ROE , JOSE PH W . : Graphi c Solution ofKutter’s Formula, XL, [xli ii],
231 .
HEWE T T , D . FOST E R : Vanadium-Deposits in Peru, XL , [xl iii ], 274 .
dip chart, XL IX,
new occurrence of vanadium , XL,Hewett, George C. : [biog . notice
,BulletinNo . 1 9, J an.
,1 908, lxiii ]; death , XXXVII I,
[xli ].Hewitt barite mine
,Campbell county, Va .
, XXXVIII, 721 , 722 .
HEWIT T , F . R . : Method of Mining T a lc, LV, [xxi], 1 1 6 .
Heycock, C . T ., and Nevi lle, F . H. : chemi cal compounds of gold with metals, XLII I,
Heyn, E : on absorption of gases, XXX VIII ,on solvent power of iron for hydrogen, XXXVIII, 414.
solidifieational segregation in steel , XLVII,Heyn, E .
, and Bauer, 0 : studies of cast iron,XXXIX, 1 5 .
Heyn’s method of determining grain size in metals , LIV, 59 6 .
HIBBARD,HE NRY D . : Interna l Stresses and Strains in Iron and Steel, XXXVII,[lxxii ], 371 .
T he Solid Non-Metallic Impuriti es in Steel (Sonims ) , XLI, [l], 803.
Washed Metal, LII I, 39 1 ; LIV, [xx].
Discus sions . on T he Action of Various Commercial Carboni zing Materia ls ,XLIV, 421 ,
on Coal Dust Fired Reverberatory Furnaces , LI, 779 ;on T he Influence on the Qua lity of Cast Iran Exerted by Oxygen, Nitrogen, andSome Other E lements, L,
385, 393;
on T he Introduction of the T homas Bas ic Steel Process in the United States ,XLI, 903;
on New Des ign of Open-Hearth Steel-Furnace for Producer-Gas , XLV, 35 1 ;
on Notes on the Plastic Def Irmation of Steel During Overstrain, L,548 ;
on Notes on Raff’s Carbon-Iron Equi librium Diagram,
XLIV,475 ;
on Over-Oxidation of Steel, XLVII, 454 ;on Piping and Segregation in Steel Ingots , XXXIX, 845 ;
on T he Plant of the Duplex Process for Making Steel, L,268 ;
on T he Production of Soli d Steel Ingots , XLV,406 , 418 ;
on Recent Developments in the Inspection of Steel Ra i ls , XL IV, 278, 280 ;on Sound Steel Ingots and Rai ls, LI, 876
on T he Uniform Nomenclature of Iron and Steel, XXX IX, 924, 929 ;
on the Work of the T esting Department of theWatertown Arsenal , XXXIX, 877 ;
on solidifying ingots by transverse compression, XL, 349 .
T RANSACT IONS AMERICAN INST IT UT E OF MINING ENGINEE R S 181
Hi bernia iron mine, Hibernia , N . J .
, concrete mine bulkheads, XLIX, 358—365 .
Hickory Nut iron-ore seam, Birmingham dist . , Ala ., XL, 9 6 .
Hidalgo, Mex ., silver mines, XXXIX, 360 .
Hidalgo Petroleum Co .,LII, 293.
HIGGINS, E DWIN : T he Safety Movement in the Lake Superior Iron Region, L, [x], 755 .
High and low water signal, XLIX, 339 .
High BlastHeats in Mesaba Practi ce (MAT HE SIU S) (With Discussion) , LI, [xviii], 794 .
High-lime Slag, advantages in smelting lead ores, LII, 730 .
High Ore copper mine, Butte : analysis of mine water, XLVI, 1 94 .
geologic map, XLVI, 1 18 .
shaft framing, XLVI, 158.
timbering methods, XLVI , 140 .
High Ore precipitation plant, Butte, XLVI, 183.
High-splint coal seam,Harlan county, Ky ., XLII I , 148.
High-temperature equipment, thermal insulation of, LI I I, 324 .
High temperature methods, formation of oxidized ores of zinc, LII, 692 .
Hi ghland Boy copper-gold-lead-Silver mine, Bingham,Utah , XXXVI, 558—574.
HILDAGE,H. T . : Mining
' Operations in New York City and Vi cinity, XXXVIII ,,360 .
Hill ard, Charles J death , XXXVIII, [xli ].
Hilleb rand, W . F. : analysis : rocks, XLI,vanadium minerals, XL,
286 , 294.
water, Gagnon mine, Butte, XLVI, 1 78 .
analytical methods for rocks, XLIV,nickeliferou s pyrite deposits, Minasragra , Peru , XLVIII, 124 .
on occurrences of vanadium and molybdenum in rocks of the United Stat es,
XL,
on vanadium deposits of Minasragra, Peru, XL,on vanadium oxides , XL ,
295 .
Hi lls, R . C. : gold deposits, Summi t district, Colo .
,XLII,
on fluorspar in foundry practice, XL,273.
HILLS, VICT OR G . : Professiona l Ethics,XLI
, [xli], 549 .
Di scussions : on T he Antecedent M inera l Di scovery Requirement, LV,259 ;
on Dip and P itch, XXXIX, 907.
Hilpert and Kohlmeyer : calcium ferrites, freezing point, XL I II, [7Himmelsfiirst mine, Germany, Dani el lode, XXXVI,Himrod coal mine
,Ill .
,XXXVIII
,
Hindrichsen (and others) : researches on salt formations, XL,Hiorns, A. H. : on influence of bismuth on copper, XL, 605 .
Hi story and Construction of the Panama Cana l (SAUNDE RS) , XLI, [xlvi].Hi story and Geology of AncientGold-Fields in T urkey (DOMINIAN ) , XLII, [xl], 569 .
Hi story of the Flotation Process at Inspi ration (GAHL) (With Discussion) , LV, [xxiv],576 .
HIXON, HIRAM W . : D iscussions : On Corros ion of the Water-J ackets of Copper B lastFurnaces
,XXXVIII
,882.
on Pi ping and Segregation in Steel Ingots, XXXIX, 829 .
Hobbs : all anite in eruptive rocks, XLI,0
Hob son,JohnB . :[biog . notice
,BulletinNo . 67, July, 19 12, xxiv] death ,XLIII , [lxxvi].
Hockin, C.,and T aylor, H. A. : on mercury di ssolves z inc out of brass, XXXVII, 77.
HODGE S,A. B . W Mechani ca l Charging of Copper B last-Furnace at Grand Forks,B . C.
,XXXVI
, [liv].
Hodges, Almon‘
D . , J r . : [biog. notice, BulletinNo . 50, Feb .
,19 1 1 , xxxvii ]; death, XLI,
182 GE NERAL INDEX,VOLS . XXXVI T o LV
HODGSON, JOSE PH P . : Cooperative Efiort in Ill ining, LV, [xxiv], 1 54 ; Di scus sion,
Mining Methods at the Copper Queen M ine, XLIX, [xi], 316 .
Di scus sions : on the B lock Method of T op Slicing of the M iami Copper Co .,
LV,244;
onMinc-F ire Methods Employed by the United Verde Copper Co. ,LV
,1 99 , 200 ;
on Venti lation of the Copper Queen Mine, LII, 526 .
Hoffman, John I. : diamond dril ling and bore-hole su rveying, XLIV,Hoffman, John W . : death
,XLI
, [xxxvii ].
Hofius,W . D . : death , XLIII, [lxxvi].
HOFMAN, H. O . : B iographica l Notice of Franklin R. Carpenter, XLI, [l], 869 .
Recent Progress in Blast-Roa sting, XLI, [I], 739 .
(E di tor) : T he Decomposition and Reduction of Lead Sulphate at E levated T em
peratures , LV, [xx ii ], 741 .
Discus si ons : on Behavi or of Stibnite in an Oxidi zing Roast, LIV, 677 ;
on T he Efleet of S ilver on the Chlorination and Bromination of Gold, XXXVI ,802 ;
on Effect of ZngAgz upon the Desi lveri zation of Lead, 790 , 79 1 , 792 ;onLime-Roa sting a Galena-Concentrate, XXXVIII, 938 ;on T he Mining Course at the Sheffield Sci entific School, Yale University, XL,[xlii ih
on Notes on the Metallography of Refined Copper, XLVI, 755 ;on Preparation of Ore Conta ining Z inc for the Recovery of Other hIetals such
a s Si lver , Gold , Copper, andLead by the E limination and SubsequentRecoveryof the Z inc as a Chemi cally Pure Zinc Product, XLVII , 88 ;
on T he Reducibi lity of Metall ic Oxides as Afieeted byHeat T reatment, XLVII,229 ;
o nScientific Insta llations for the E conomi cal Burning of Liqu id Fuel of anySpecific Gravity, XLVIII, 727 ;
on T he Scoria Process for the Manufacture of Fine-Ore Briquettes, Flue-DustB riquettes, and Slag Bri ck for Bu ildi ng Purposes, XLVII , 332 ;
on T he Sinteri ng ofFine Iron-BearingMater ia ls by the Dwight Er Lloyd Process,XL III
, 736 ;
on A Study of the Chloridizing Roast and ItsAppli cation to the Separation ofCopper from N ickel, LI, 699 ;
on T he Surface Decarboni za tion of T ool Steel, L,422 .
blast roasting, XLII,ferro-calcic sili cates
,formation temperatures, XLIII,
HOFMAN ,H. O .
,and BLAT CHFORD, JOHN : T he Behavi or of Stibnite in an Oxi di zing
Roast, LIV, [xx], 671 .
HOFMAN, H. O.
,CAYPLE SS, W . S. , and HARRINGT ON, E . E . : T he Constitution of Ferro
Cuprou s Sulphides, XXXVII, [lxxiii ]; XXXVIII, [li ii ], 142 .
Holman, H. 0 ,Green
,C . F.
,and Yerxa
,R . B . onmodifications in fracture and mic ro
structure of copper, XXXVIII,HOFMAN, H. O .
,HAYDEN, R .
,and HALLOWE LL , H. B . : A Study in Refining and Over
poling E lectrolytic Copper, XXXVII, [lxxiii ]; XXXVIII, [liii], 171 .
HOFMAN, H. O.,and HAYWARD, C . R . Pan-Ama lgama tion : An Ia structive Laboratory
E xper iment, XL , [xlv], 382 Di scussi on, 868 .
HOFMAN, H. and MOST OW IT SCH,W Behavior of Ca lcium Sulphate at E levated
T emperatures with Some Fluxes, XXXIX, [II], 628 ; XL,807.
T he Reduction of Ca lc ium Sulphate by Ca rbon Ilfl onoxi tle and Carbon, and the
Ox ida tion of Ca lcium. Su lphi de, XLI, [l], 763.
184 GENE RAL INDEX , VOLS . XXXVI T O LV
Holmes, E dwin M. : [biog . notice, Bulletin No . 56,Aug ,
19 1 1 , xxiv] ; death, XLI I,
HOLME S, JOSE PH A. : T he Investigations of Fuels and Structural Materi a ls by the
T echnologic Branch of the U . S . Geologica l Survey, XXXIX, [xliii ].Mine Rescue Work in Illinoi s
,XL II, [xli ].
A Rationa l Ba sis for the Conservation of M ineral Resources, XL, [xlvi].HOLME S, JOSE PH A.
,and KRE ISINGER , HENR Y : T he Combustion of Coa l, XLI, [xxxix],
244.
HOLT , T HE ODORE P . : Chlor idizing Leaching atPark City, XLIX, [x], 183; Discussi on,1 96 .
Holt—Dem continuous roaster, XLIX, 188 .
HOMAN, JOHN G. : Dis cussi on on Gra in Growth in S i licon Steel,XLVII
, 583.
Homestake gold deposits, Bla ck Hills, S. D . , associated minerals, XLII , 54.
Homestake metallurgy : sand treatment , LII, 1 1 .
stamp milling, LII, 4.
Homestake mill s : open-front mortar , LII, 6 .
refining of precipitates , LII, 22 .
slime-settling data , LV, 376 , 377.
Homestake mines : flow sheet of ore treatment,LII
, 5 .
slime plant : fast-leaching charge, LII, 1 6 .
slow-leaching charge , LII, 17.
slim e treatment, LII, 1 4.
Homestake Mining Co .
,notes on metallurgy, LII, 3.
Hommel, W . formation of ferrites in roasting iron and z inc oxides, XLV,
Honda , K. : trans formations of iron and steel,L,
Honda and T akagi : trans formation points of iron and steel,L,
Hong-Kong, China , iron-ore deposits, L, 236—245 .
HONNOLD, W . L . : M ining Conditions on the Witwatersrand, LII, [xv], 423.
Honorary Memb ers of the Ins titute (see Amer ican Institute of Mining Engineers) .HOOD
,O . P . : Ga sol ine Locomotives in Relation to the Health of Miners, L, [ix], 771 ;
Discus si on, 777.
Di scussions : on Cementing Oi l and Gas Wells, H VHI, 671 ;
onGas and Oi l Wells through Coa l Seams , L, 879 ;
onA T est of Centr ifuga l IWotor-Driven Pumps, L, 803.
Hook, J . S. : geology of T ennessee phosphate deposits, L,
HOPKINS, OLIVE R B . : Asbestos Deposits of Georgi a, L, [ix], 964.
HOPKINS, P . E . : IronPyrites Deposi ts in Southeastern Ontario, Canada , LV, [xxii], 943.
HOPKINSON, B . D iscussions onResearch with Regard to theNon-Magneti c and MagneticConditions of Manganese Steel, L, 497.
HO PKINSON, B .,and HADEIE LD, SIR ROBE RT : Research with Regard to the Non-Magnetic
and Magneti c Conditions of Manganese Steel, XLVIII, [xix]; L,476 .
HOPPE R, WALT E R E . : Caddo Oi l and Gas-Field,Loui siana
,XLII
, [xxxix], 409 .
HORE , REGINALD E . :Geology of the Coba lt D istri ct, Ontario, Canada , XLII, [xxxix], 480 .
D iscuss ion on T he M ill and Meta llurgica l Practice of the N ipi ssing Mining Co.
,
Ltd. ,Cobalt
,Ont. , Canada , XLVIII, 30 .
Hormigas silver—lead vein, San N icolas, T amaulipas , Mex.,XLIII
, 31 1.
Horn-Silver : in E xposed T reasure mine , Moj ave, Cal . , XLII ,inm ines of Comstock Lode , Nev. , XLII ,theories of formation
,XLII
,45 ,
Horn-Silver mine , Utah , ground-water level , XLV,
Ho rsethi el or Lennep sandstone, Montana , XLVI , 897.
HORWOOD, C . BARING, and PAR K, MU Noo zDevelopment-Sampling and Ore-Va luation
of Gold-M ines, XXXIX, [li], 6 85 .
T RAN SACT IONS AME RICAN INST ITUT E OE MINING ENGINE ERS 185
HORWOOD,E . J Broken Hill Underground Mining Methods, LIV, [xix], 54.
HOSKIN, A. J Discussion on T heMining Course at the Sheffield Scientific School, YaleUniversity, XL , [xlii i].
Hot-blast mains,temperature tests, LIII, 373.
Hot-blast stoves : comparative working with clean and dirty gas, XLVII, 398-407.
efficiency of, L, 52 .
Housing and Sanitation atM inevi lle (LE FEVRE ) , LI, [xv ii], 386 .
HOVE Y, E . O . : Copper Queen Mine, XLVIII , [xvii ].Howard dust separator for cleaning gas, XLVII, 387.
Howard,H. W . B . : appointed As sistant Secretary and Assistant T reasurer of theInstitute
,XXX VI I
,xxvi i .
death,XXXVIII
,
HOWARD ,JAME S E . : Work of the T esting Department of the Watertown Arsenal
,in Its
Relati on to the Metallurgy of Steel, XXXIX, [xlii ], 223; Discuss ion, 859 ,879 .
Discuss ions : .on Determination of the Properties of_ Steel, LIII, 178 ;on Sound Steel Ingots, XLV,
490 .
on steel-rail manufacture , XL ,
HOWARD, J . J Di scussion on B lowing-In a Blast-Furnace, XLIV, 1 13.
Howard , Karl : death , XXXVIII, [xli].HOWARD, L. E D iscussion on Sound Steel Ingots, XLV, 486 .
HOWARD, L. Basic-Lined Converter Prac ti ce at the Old Dominion Plant, XLIX,
[xi], 585 .
T he Basi c-Lined Converter in the Southwest,
"
LV, [xxiii], 823.
Di scuss ion on T he Development of the Basi c-Lined Converter for Copper Mattes,XLVI
,476 .
HOWARD , W . H. : E lectrica l Fume Preci pitation atGarfield,XL IX
, [x], 540 .
Howe, E penetus : death , XLII, [xxxii i].
HOWE , E RNE ST ; Discussion on a Sea Level Cana l at Panama , XL, [xlvi ].
HOWE,HENRY M. : Ael , the E qui libr ium T emperature for AI in Carbon Steel, XLVII,[viii], 740 .
Biographica l Notice of Sir Lowthian Bell, Baronet, XX XVI, [xliv], 4 12 .
T he Carbon-Iron Diagram,XXXIX
, [xlv], 3.
Discussion of the Existing Data as to the Position ofAe3, XLVII, [viii ], 6 1 1 .
Influence of Ingot-Si ze on the Degree of Segregation in Steel Ingots, XL , [li], 644.
Infiuence of T op—Lag on the Depth of the Pipe in Steel Ingots, XL , [lii ], 804.
Notes on Rufi’
s Carbon-Iron E qui l ibr ium Diagram,XLIV
, [viii ],Pi ping and Segregation in Steel Ingots, XXXVII, [lxx ii]; XXX VI II, [li ii ], 3;
D iscussion, 928, 931 , 934; XXX IX, 829 , 848.
Why Does Lag Increase with the T emperature fromwhi ch Cooling Starts"XLV,
[xix ], 5 16 .
Discussions : on T he Application of Dry-Ai r Blast to the Manufacture of Iron,XXXVI
, [xlvi ii ];on T he Critical Ranges A2 and AS of Pure Iran, XLVII, 720 ;on Determination of the Properties of Steel, LIII , 1 76 ;on A Development of Practi ca l Substi tutes for Pla tinum,
LIV, 590 ;
on T he Development and U se of High-Speed T ool Steel, XXXVI , [xlvii ];on Efiect of F inishing T emperatures of Ra ils, LI, 858 ;on T he Effect ofHigh Carbon on the Qua lity of Charcoal-Iron, XLIV, 346 ;on T he Gayley Dry-Air B last Process, XXXVII, 21 6 XXXVIII, 9 12 ;Gra in Growth in S ili con Steel,XLVII, 585 ;
on the Influence on Qua lity of. Cast Iron Exerted by Oxygen, N itrogen, and
Some Other E lements, L,385 ;
186 GENE RAL INDEX , VOLS. XXXVI T O LV
HOWE , HENRY M. :— (Continued )on Notes on Cast-Iron
,XLV, 376 , 379
on Notes on the Pla stic Deformation of Steel During Overstra in, L,548, 549 ;
onNotes on Some Heating and Cooling Curves of Professor Carpenter’s E lectro
lyti c Iron, L, 5 19 ;
on Over-Oxidation of Steel, XLVII, 456 ;on T he Position of Ae3 in Carbon-Iron Alloys, XLVII, 650 , 657, 664 ;on T he Production of Solid Steel Ingots, XLV,
406,413
,41 4 ;
on T he Relative E limination of Iron, Su lphur, and Arseni c in Bessemeri zingCopper-Mattes
,XXXVIII
,940 ;
on Research w ith Regard to the Nart-magneti c and Magneti c Conditions ofManganese Steel, L, 497 ;
on the Schumacher Br iquetting Process, XLI II, 746 ;on Shock T ests of Ca st Steel, DE VIL 498on the Sinter ing of F ine Iron-Bearing Materials by the Dwight Er Lloyd Process,XLI II
, 731 ;
on Sound Steel Ingots, XLV, 502
on Sound Steel Ingots and Rai ls, LI, 876 , 878 ;on Structure and Hysteresi s Loss in Medi 'um-Carbon Steel
,LI
, 906 ;
on T he Uniform Nomenclature of Iron and Steel,XXX IX
, 928, 930 ;
on T he U se of Nodulized Ore in the Blast Furnace,XLVII
,356 .
blast-furnace practice , XLII,on the heat treatment of steel
,XXXVII
, 389 , 404.
physical tests of chrome steel , XLVII, 553.
physical tests of tungsten steel , XLVII, 554.
HOWE,H. M. , CAMPBE LL, WILLIAM
,and KNIGHT , C . W . : Roasting Argentiferous
Coba lt-N ickel Arsenides of T emi skaming, Ont. , Can XXXVIII, [li ii], 1 62 .
HOWE , HENR Y M.
, and LEVY, ART HUR G . : Are the Deformation Lines in Manganese
Steel Twins or S lip Bands"LI, [xviii], 881 .
Determination of the Position.
of As3 in Carbon-Iron Alloys, XLVII , [viii ], 587.
Influence of Divorc ing Annea ling on the Mechanica l Properties of Low-Carbon
Steel, XLIV, [xii ], 5 13.
Notes on the Plasti c Deformation of Steel During Overstrain, XLVIII, [xviii];L, 532.
HOWE,H. M. , and ST OUGHT ON, BRADLE Y : Influence of Conditions of Ca sting on Piping
and Segregation, a s Shown by Means of Wax Ingots, XXXVIII, [lii ], 109 .
HOWE,H. M.
,and T OU CE DA, E . : Air-Furnace Process of Preparing White Ca st-Iron
for the Malleableizing Process, XXXIX, [li ], 765 .
HOWE LL, E . B . : Di scussion on Why the Mining Laws Shou ld be Revi sed, XLVIII , 384.
HOWE LL, S. P . : Di scussion on A New Safety Detonating Fuse, L, 748.
HOWLAND,HENRY PHE LP8 : Ca lculations with Reference to the U se of Ca rbon in ModernAmerican B last Furnaces
,LV
, [xxi].Discussion on High B last Heats in Mesaba Practi ce, LI, 8 14.
HOYT , SAMUE L L. : Di scussions : on Efi'
ect of Fini shing T emperatures on Ra ils, LI, 859 ;on Meta llography of Steel for United States Ordnance, LIII, 266 .
HOYT , T . C. : Di scussi on on Mining Cla ims within the Nati onal Forests, XLIX, 412 ,
413, 41 5 .
Huanchaca silver m ine,Bolivia
,XL
,
Huasteea Petroleum Co .
, LII, 29 1 , 292 .
HUB E RT , H. : Des ign of Blast-Furnace Ga s-Engines in Belgium, XXXVII, [lxxi], 647.
Hubnerite , Butte d istrict, XLVI, 56 .
Il uchang copper m ines, Korea , XLIV, 606 .
Hudson gold mine, Ouray county, Colo .
,XXXVI
, 35 .
88 GENE RAL INDEX , VOLS . XXXVI T o LV
Huntington-Heberlein processes : b last—roasting, XLI, 740 .
sintering, IG AII, XLIX, 527.
smelting, XXXVII, 630 , 631 , 634, 635 ; XXXIX, 629 .
Huntington : decomposition of silver chloride by quicksilver and salt, XL, 872 .
HUNT LE Y, D . B .,Discussion on the Recovery of Mercury from Ama lgama tion T ai ling,
LII,169 .
HUNT LE Y, L . G . :.T heMexi canOi l Fields, LII,Oil, Gas and Water Content of Dakota Sand in Canada and United States ,
LII, [xv], 329 .
HUNT OON, LOUIS D . : Hammond M ining and Meta llurgi ca l Laboratory of the ShefiieldScientific School, Yale University, XL, [xlii i], 233.
Preparing and Recording Samples for U se in T echnical Assay-Laborator ies ,XL
, [Ii ], 747.
Hurley, T homas J death , XXXVIII, [xli ].
Huronian as a Gold-Bearing T errane (BE LL) , XLI, [xl].Huroni an formation
,Ontario, Canada, XLII, 482 .
HUST ON, CHAR LE S L. : D iscussion on the Work of the T esting Department of thetownArsena l, XXXIX,865 .
Hutchings, W . M. : electric fume-precipitation, XLIII,Hutchins , J . P .
, and Stines, Norman : hand-d rill for prospecting, XL II, 853.
HUT CHINSON, W. SPENCE R : An Assay for Corundum by Mechani ca l Analys is, XLVI ,[ix]; XLVI I, 30 .
Discussi onon Dip and Pitch, XXXIX, 905 .
HYDE , JAME SM. : D iscuss ion on T he Metallurgy of Z inc, XLIX, 82 1 .
Hydraulic and mechanical classifier, combined, LV, 672.
Hydrauli c classifier ; XXXVIII, 560 .
in Sardini an ore dressing, XXXIX, 77
Hydrauli c Dredging for Gold-Bearing Gravels (GRANGE R) , XL, [xliv], 496 .
Hydraulic elevators, Ruble , XL, 56 1—566 .
Hydrauli c gold mining : Colombia , XXXIX, 396 .
Gold hill , Y. T .
,Can. , XXXVI, [c ii ].
Hydraulic j igging, Sardinia , XXXIX, 80 .
Hydrauli c M ining in Briti sh Columbia (DUBOIS) , XLVIII, [xvii].Hydrauli c mining problems on Ruby Creek, B . C. , LV, 90 .
Hydraulic press for repa iring partly coll apsed cylindrical furnaces, XXXVI , 216—221 .
Hydrauli c slui cing at the American gold mine , Pierce C ity, Idaho, XL, 56 1 .
Hydraulicking operations of Placer Gold Mines Co . on Ruby Creek, B . C.,LV, 94.
Hydro-E’
lectri c Development inMontana (B ERGEN) (With Discussion) , XLVI, [vii i], 789 .
Hydro-E lectri c Development of the Peninsu lar Power Co. (SEAST ONE ) , LI, [xx], 297.
Hydra-E lectri c T reatment of Copper Ores (GOODRICH) , LII, [xv], 783.
Hydrocarbon : derivation from algal débris , XLVIII,
gases in igneous rocks, XLVIII, 489 , 5 12.
in blast-furnace gas , L, 5 .
vanadium in,XL
,297.
Hydrochloric acid , action on quartz , mica, and feldspar, XLI, 392.
Hydrogen : eff ect in deca rbonization of steel , L,406 .
efi'
ect in reduction of manganese and chromium oxides in steel , H VII , 436 .
efi'
ect on coking quali ties of coal , XLIV, 1 86 .
in coal , XXXVI, 332, 833.
variation in content of blast-furnace gas , L, 5 .
Hydrogen and nitrogen : alone responsible for blow-holes"XXXVIII, 419 .
inWhat condition present in steel"XXXVIII, 418.
Hydrogen sulphide as a precipitant of copper from solutions, XLIX,692.
T RAN SACT IONS AME RICAN INST IT UT E o r MINING ENGINE E R S 189
“Hydrometallurgical apparatus, Dorr, XLIX,21 1—237.
Hydrostatic power storage for compressed-air hoisting plant, XLVI, 854.
Hydr othermal decay, residual iron ores, LIII , 1 1 2 .
Hygrometer, blast-fu rnace recording ins trument, XXXVIII, 898, 899 .
Hyperite in T ab erg iron-o re deposits, XXXVIII, 81 1 .
Hyp ersthene akerite (syenite) , analyses, XXXVIII, 69 1 .
Hysteresis loss in medium-carbon steel,LI
, 897.
IBBOT SON, E . C. : Kjellin E lectri c Steel-Furnace, XXXVII , [lxxiii].Ida iron-o re seam,
Birmingham dis t . , Ala .
,XL , 96 .
Idaho : apex law atWardner, LII, 555 .
copper deposits, Whi te Knob , Mackay, XXXVIII, 269—296 .
copper mines : see Copper mines.Delamar dis t . similar to T onopah, XXXVI, 384.
geology, Mackay, XXXVI II, 269—296 .
gold of Snake river, XXXIX,1 01 .
E lk City m ining—di strict, XLV,1 13—122.
lead-silver mines,XLVI, 937—939 .
map, XXXVI II, 270 .
mineral production XLV,1 44.
phosphate deposits, XLVII, 192—216 .
Silver City di st . similar to T onopah , XXXVI, 384.
Whi te Knob copper deposi ts, XXXVIII, 269- 296 .
Iddings, J. P . : igneous rocks, XLIII,on pegmatite
,XXXIX
,1 25 .
Iddings and Cross : allani te in eruptive rocks, XLI,Igneous emanations : laws of pressure, XLI II, 1 67—183.
physical data , H III,1 84—1 93.
Igneous rocks (see als o Rocks) : Bingham dist . , Utah , XXXVI, 545 .
chemi cal composition, XXXIX 736 .
correla tion of elements,XXX IX, 749 .
dis tribution of elements, XXXIX, 735—764.
elements found in,XXX IX
, 752—76 1 .
Ikuno copper mines, Japan, LI, 706 .
Illingworth : casting-mach ine for steel ingots, XXXVII, 242—245 .
press for compressing steel ingots, XXX VIII , 95 .
system of liquid compression for steel ingots, XXXVIII , 93, 98
Illinois : coal (see also Coal) , studi es of, XL ,3.
coal mines : see Coal mines.
geology of petroleum fields,XLVII I , 539 .
mineral production XLV,144 .
petroleum production (1905 XLVIII, 535 .
fi linois iron mine,Baraboo range, Wis ,
XXXVI, 145 .
Illinoi s Oi l Fields (WHE E LE R) , XLVIII, [xxi], 533.
Illinois Steel Co ., performance of blast furnaces, LI, 796 .
Il luminating gas : eff ect in reduction of iron oxides, XLVII, 230 .
production in coke plants, XLIV, 1 60 , 1 68, 1 81 .
Illuminating Power of SafetyLamps (WEIGE L) , LV, [xxi].
I llumination of Mines (BURROWS) (With Discussion) , LIV, [xviii ], 34.
I lsede Hutte Iron-Mines,Peine
,Germany (MAYER) , XXXIX, [l], 35 1.
Imboden coal seam, Wise county, Va .
, XLI'
II, 1 54.
Impact tests of cast steel , XLVII, 482—522.
1 90 GENE RAL INDEX , VOLS . XXXVI T O LV
Imperial Copper Co .
,copper and lead-silver mines
,Pima county , Ariz . ,
XLIII,240—290 .
Imperial Steel Works, Kyushu, Japan, XLIII, 83, 90 .
Important T opping Plants of Ca lifornia (BE LL) (With Discussion) , LII, [xiv], 1 85 .
Importance of Fine-Grinding in Cyanide-T reatment of Gold and S i lver—Ores (BROWN) ,XXXVI
, [IV], 654.
Imports : Alaska : coal , XXXVI , 490 .
petroleum ,XXXVI
,49 1 .
barite , LI, 5 1 6 .
ferro-alloys, U . S.
,LII
, 832 .
Improved Form of Cam for Stamp Mi lls (FOOT E ) , LI, [xix], 129 .
Improved Method of Slag-T reatment at Argo, Colo. (PEARCE ) , XXXVI, [xlv], 89 .
Improved Methods of Deep Dr i lling in the Coalinga Oi l Field, Ca lifornia (LOMBARDI)(With Discussion) , LI, [xix ], 638.
Improvement in Cyanide Practi ce (SPILSBU RY) , XLI, [xxxix], 367
Improvements in Blast—Roasting (HAAS) , XLI, [xl i].Improvements in the Mechani ca l Cha rgi ng of the Modern Blast—Furnace; Discussion,
XXXVI , [xlvi].
Improvements in Rolling Iron and Steel (YORK) , XXXVII, [lxxi], 859 ; Discus sion,896 .
Impurities : efi'
ect on electrical conductivity of copper, XXXVI, 18—27.
in copper mattes,XXXVI
, 678, 679 .
in z inc dust, LII, 1 40 .
Incl ine gold-quartz vein series, Standard mine , Bodi e, Cal . , XXXVII I, 350—353.
Incorporation of the Institute : see American Institute ofMining Engineers.Increasing the Efliciency of MacDouga ll Roasters at the Great Falls Smelter of the Ana
conda Copper Mining Co. (CORWIN and RODGE RS) , XLVI , [xi], 383.
Independence , Ltd .
, gold mine , assays of ore , XL, 590 .
Independent Coal Coke Co .
,Kenilworth
,Utah
,mine and mining methods, L,
670 .
India Mi ca Industry (DIXON) , XLV, [xvii], 94.
Ind ian reservations, location of min ing cla ims,upon, XLVIII , 403—404.
Indian T erritory : coal-mine explosions , XL, 844.
fatalities from explosions , XL , 844.
Indiana,m ineral production XLV,
144.
Indicator,Beard-Mackie sight , for the measurement of marsh gas , XXXVII , 247—255 .
Industries, electro-metallurgical ; developing in western U . S.,LII
, 835 .
possible consumers of electric power, LII, 827.
Infiltrating water, protecting Californi a o il fields from damage , LII, 225 .
Influence of Bi smuth on Wi re—Bar Copper [li], 604.
Influence of Carbon, Phosphorus, Manganese and Su lphur on the T ensi le Strength ofOpen-Hearth Steel (CAMPBE LL) ; Di scussi on, XXXVI, [xlvi, lvi], 803.
Influence of the Conditions of Casting on Pi ping and Segregation, as Shown by Means ofWar Ingots (HOWE and XXXVIII, [In], 1 09 .
Influence of Copper Upon the Physica l Properties of Steel (CLEVENGE R and RAY) (WithDiscussion) , XLVII, [ix], 523.
Influence of Divorcing Annealing on the Mechani cal Properties of Low-Carbon Steel
(HOWE and LEVY) , XLIV, [xii], 5 13.
Influence of Ingot-Si ze on the Degree of Segregation in Steel Ingots (HOWE ) , XL, [Ii]; 644.
Influence on Qua lity of Ca st Iron E xerted by Oxygen, N itrogen, and Some Other E lements
(JOHNSON) (With Discussion) , XLVIII, [xix]; L,344.
Influence of S i l icon and Graphite on the Open-Hea rth Process (T HOMAS) , XXXVII,[lxxiii].
Influence of T op—Lag on the Depth of the Pipe in Steel Ingots (HOWE ) , XL, 804.
92 GENE RAL INDEX,VOLS . XXXVI T o LV
Inspiration Consolidated Copper Co (Continued )ore—d rawing tests and the resulting mining method , LV, 218.
power supply at plant, LV, 737.
rail road facilities,LV
, 739 .
results in concentrator,LV, 6 16 .
shops, LV, 739 .
steel flotation ma chine , LV, 6 10 .
transformer stations,LV, 738.
water supply at plant, LV, 737.
Institute : see American Institute of Mining Engineers .Insulation, thermal
,of h igh-temperature equipment, LIII, 324.
Insurgent gold-silver mine, Republic , Wash ., production (1896 XLI II , 673
Intercept method of determining grain size in metals, LIV, 597—6 02.
Interest, chart for computing, L,233.
Interior coal province , area and tonnage, XL , 254.
Interna l Stresses and Strains in Iron and Steel (HIBBARD) , XXXVII, [lxxn], 371.Internal structure of metals
,LIV, 553.
International Coal Mining Co .,Bennett
,Ill . , coal mines, XL,
Internationa l Lead Refining Plant (HULST ) (With Discussion) , XLIX, [x], 532.
International Petroleum Co .
,LII
,293.
International Smelting Co .,Miami
,Ar iz . : concentrate cars, LV, 781 .
reverberatory fu rnaces, LV,790 .
roaster or dryer plant, LV,786 , 787.
sampling system,LV
, 781 .
International Smelting Refining Co .,T ooele, Utah :matte-converting plant, XLIX,
579—584 .
plant, XLVI, 940—955 .
reverberatory copper-fu rnace , XLIV, 805 .
Interpretati on ofAssay Curves for Dri ll Holes (PE RRY and LOCKE ) , LIV, [xvii i], 93.
Intoxication and safety, LI, 350 .
Introduction of the T homas Basi c Steel Process in the United States (MAYNARD) , XLI,[xl], 280 Di scussion, 903.
Intrusion, laws of, XLI, 650—672 .
Investigation, experimental, rock crushing , Purdue University, LII, 875 .
Investigation of Coa l-Dust E xplosions (RICE ) (With Discussion) , L, [vii], 552 .
Investigation into the Flowing T emperatures of Copper Mattes and of Copper-N i ckelMattes (GU E SS and LAT HE ) , LV, [xxii], 775 .
Investigations of Fuels and Structura l Materia ls by the T echnologic Branch of the U. S .
Geologica l Survey (HOLME S) , XXXIX, [xlii i].
Investigation on J igging (JARVIS) , XXXIX , [l], 45 1 .
Investigation of Sources of Potash in T exas (PHILLIPS) , LI, [xvii i], 438.
Inyo County, Cal ., and Southern Nevada , notes on, XXXVII , 178—197.
Inyo County Development Co . ,Cerro Gordo
,Cal . , soda works , XXXVII, 195 .
IONIDE S, S. A. : Discussi on on T he Metallurgy of Z inc , XLIX, 823.
Iowa,mineral production XLV,
144.
Ipanema , Brazil, iron-o re deposits, L, 145 .
Iridium deposits, Siberia , Vladivostok district, XL IV,
Irish,Dana C. : [biog . notice
,Bulletin No . 9 , May, 1906 , death , XXXVI , [xl i].
Iron : analyses : charcoal , XLIV,339 , 341 , 494.
ingot , XLIV, 494.
p ig (80 0 via) .
puddled, XL IV,494.
b ibliography of critical ranges , XLVII, 702 .
California ores, possibilities of smelting, LIII, 306 .
T RANSACT IONS AME RICAN IN ST IT UT E OF MINING ENGINE E R S 1 93
cast : absorption of carbon, L, 372, 393.
carbon, combined, eff ect on physical properties, XLV, 356 .
carbon, graphi tic : efiect of shape and mode of distribu tion, XLV, 357.
eff ect of rate of cool ing on shape of particles, XLV, 358 .
effect of Sili con on shape of particles, XLV, 36 1 .
cleansing eff ect of titanium ,XL IV
,282—31 2 .
composition : prom'
mate,XLV, 363;
structural,XLV, 364.
control of chill , LIII, 189 .
decarbonization by iron oxide, L,407, 422 .
deoxidation with alum inum and ti tanium, experiments, L, 353.
eflect of carbon in de oxidation, L, 372.
eflect of oxygen in strengthening, LIII, 45 1 .
graphitiz ing, XLV, 373.
hi gh vs . low ca rbon,L, 376 .
influence of oxygen, nitrogen, and other elements on quality, L,344—404 .
physical properties vs . ultimate composition, XLV, 355 .
physical tests, XLV,383.
soli dification, XLV, 368.
temperature range of soli dification, XLV, 396 .
testing-machine for bars,XL IV, 329 .
Whi te spots in gray iron, XLV, 366 .
charcoal analyses, XLIV, 339, 341 , 494 .
eflect of high carbon on qual ity, XLIV, 314—35 5 ; XLV,39 1 .
grading-card for pig, XLIV, 320 .
China , production, Shansi province XLIII , 28.
classification, XLIV, 490 .
critical ranges A2 and AS, XLVII, 665—739 .
crystalliz ing properties of electro-deposited , XLVII,crystall ography of, XXXVII, 813—859 .
eff ect of copper on magnetic and electrical properties, XLVII, 555 .
effect of heating on grain siz e , XLVII , 581 , 585 .
effect on electrical conductivity of copper, XXXVI, 21 , 23.
electric heating and removal of phosphorus, XL IV, 548—556 .
electrolytic : allotropic theory, L, 5 15—531 .
heating and cooling curves , L,5 1 5—531 .
elimination from copper mattes, XXXVIII, 154—16 1 ; XLI, 298 .
in gold bull ion, eflect on assay, XL,793.
inmine waters, efiect on solub ili ty of gold , XLII, 14, 25 .
influence on flotation, LV, 605 .
oxidation and precipitation by bacteria , XL ,
oxidation to Feo, heat uni ts requi red , XLIV,202 .
Japan, production (annual , 1874 XLIII , 93.
malleable : analogy with hi gh—oxygen iron, L, 358 .
efi’
ect of nature of packing material and method of packing, L,meteoric , abundance in desert regions, XLI, 1 57.
microstructure : busheled , XLIV, 493.
charcoal-hearth , XLIV, 492 .
Dannemora, XLIV, 492 .
fagoted , XL IV ,492.
puddled, XLIV, 49 1 .
wrought, XL IV, 49 1 .
Pacific Coast Situation, LI II, 306 .
13
1 94 GE NE RAL INDEX, VOLS . XXXVI T O LV
Iron
p ig (see also P ig iron) : analyses, XXXVI, 36 1 ; XXXIX,230 , 548; XLI, 287,
29 1 ; XLIII, 468.
analytical and sampling methods of U . S . Steel Corpora tion, XLIV, 220- 249 .
anthracite,charcoal
,coke
, proportion of 1 9 10 production,XL II, 230 .
Ch inese , phosphorus and sulphur content , XLIII, 27.
manufacture, percentage cost of items, XLII, 221 .
production : Al abama XLII,226. 228 .
Illinois XLII,228 .
New York XLI I,228.
Ohio XLII,228 .
Pennsylvania XLII,228 .
Pittsburg district XLII,225 .
Southern States XLII, 226 .
United States (1871 XLI I,224
,227 .
Germany and Luxemburg (1871 XLII, 227.
Great Britain (1871 XLII, 227.
rate of increase of production, L, 646 .
titanium content, XLIII, 469 ; XLIV,29 1 .
vanadium in,XL III
,467—470 .
precipitating copper from mine waters on, XLVI , 1 77—1 94.
p recipitation of copper from solutions, XLIX, 646 , 6 54.
process for pure low-phosphorus puddled blooms, XXXVI, 807.
pure, microscopical examination, XLVII, 697.
solid , does it absorb and release gaseswith changing temperature"XXXVIII ,413.
solvent power of, for hydrogen gas, XXX VIII, 414.
Southern California , geology, LIII, 31 5 .
theories of allotropy, XLVII , 667.
va cuum ,and commercial steel , comparison, LIII, 293.
vacuum-fused,eff ect of sili con
,LIII
,274.
vs . steel galvanized wire, XXX VI , 814—816 , 822 .
washed meta l , LIII, 39 1 .
w rought : see Wrought i ron.
Iron-alkal i sulphide , solubili ty of gold and silver in,XLVII
,41 .
Iron alloys : see Alloys .
Iron and copper, chemical attraction of sulphur and oxygen, XXXVI, 4 10 .
Iron and manganese in rock s, chemical relations, XLI I , 39 .
Iron and nickel oxysulphides, penetration of iron by, L,349 .
I ron and steel : classification, XXXIX, 927.
crystalline structure , XLVII ,improvements in rolling, XXXVII , 859—879 , 896—899 .
in Siberia,XXXIX, 28 1 .
internal stresses and stra ins , XXXVII , 371—388 .
uniform nomencla ture, XXXIX, [lii], 924—930 .
Iron and steel alloys , fluorspar in preparation of, XL,271 .
Iron and steel industries, value of fluorspar in, XL,26 1—273.
Iron and z inc concentrates, electrostatic separation,XLIX, 809
—813.
Iron-bea ring ma teria ls,m icrostructure of sintered , XLV,
330—345 .
Iron-bearing series, Lake Superior, summa ry of geology, XXXVI, 10 1—153.
Iron blast furnaces : see Bla stfurnaces .
Iron-carbon a lloys : equil ib rium tempera ture of AI, XLVII, 740—747.
position of A0 3, XLVl I, 587—648 .
Iron—carbon equ ilibrium d iagram : Ruff’
s,XLIV
,430—477.
W ittorfl’
s,XLIV, 41 78- 488 .
1 96 GE NE RAL INDEx,VOLS . XXXVI T O LV
Iron m ines : other countries :
Sweden : Al abama,XXXVIII
,
Bispberg, XXXVIII,Bolag, XXXVIII ,E xport , XXXVIII, 792 .
Gustavu s,XXXVIII
, 786 .
Gasgmfve, XXXVIII, 787.
Krangrufa , XXXVIII,Lekomberga , XXXVIII, 784 .
Lomberg-Ri sberg, XXXVIII, 79 1 .
Mossaberg, XXXVIII,Nordma rk
,XXXVIII
, 787.
Ormberg, XXXVIII, 79 1 .
Smedje, XXXVIII,Ramhall , XXXVIII,Stallberg, XXXVIII,Svartvik ,
XXXVIII,
Stora Malms berg, XXXVIII,Stenring, XXXVIII,T aberg, XXXVIII,
Iron M ines of the Sierra Menera Distri ct of Spa in (CALLEN) , LIII, 84.
Iron-mining compani es :Al abama , T ennessee Coal , Iron Rail road Co .,
10 14 03.
New York : C . A. Borst,Clinton
,Oneida county, XL , 1 73, 174.
Fairhaven Iron Co .,Sterling station, Cayuga county, XL ,
173, 174.
Frankl in Iron Manufacturing Co .,Clinton
,Oneida county, XL ,
173.
Furnaceville IronCo .,Ontario
,Wayne county, XL,
173, 175 .
Onta rio Iron Co .
,Ontario, Wayne county, XL, 173.
Iron-mining methods : Birmingham dist .
,Ala .
,XL
,1 13—1 15 .
E iserhaven, Germany, XXXIX,35 1 .
New York State , XL, 173- 179 .
Newport Mining Co .,Ironwood , Mich .
,XLII
, 676—694 .
Spani sh-American Iron Co .,Mayari and Daiquiri, Cuba . XLI I, 1 52—169 .
Iron-nail assay of gold and silver, XLVII, 32—49 .
Iron-nickel all oys, magnetic qual ities, L, 480 .
Iron ore : alteration from serpentine rock, LI II, 76 .
analyses : XXXVIII, 358, 359 XL, 86 , 1 29 , 1 43, 1 74, 1 75 , 302, 304 .
Clinton, Kentucky, XL IV, 26 .
China , XL III, 26 , 30 .
Cuyuna district, Minn .,XLIV
,8, 9 .
Mayari, Cuba, LI, 5 , cl seq.
Mexico, XLI, 1 87, 1 88 .
titanif erous,XLIV, 14, 23.
barite associated with, in Pinar del Rio Prov ince, Cuba, XXX VIII, 358—359 .
bog, XLII, 1 06 , 1 1 0 , 1 26 .
Brazili an, cost factors, XLV,289 .
b riquett ing, XLIII, 375—38 1 , 394—41 1 , 749—75 0 .
b rown : concentrating, XLII, 1 79 .
Cuban,characteristics and origin, XL II, 1 1 6
—137.
loading, XL II, 1 71 .
preparation, XLII, 169—1 80 .
stripping, XLII, 1 71 .
transportation, XLII, 172 .
washing, XLII, 175 .
T RAN SACT IONS AME RICAN INST IT UT E OF MIN ING ENGINE E R S 1 97
ore — (Continued .l
b rown hematite, genesis, XXX IX, 522—539, 9 16—920 .
classification of Swedi sh , XXXVIII, 775—779 .
concentration, XLIV, 37—68 .
conservation of, LIII, 79 .
Cuban : alteration from serpentine, XL I I, 93.
analyses, XL I I, 75, 1 1 1 , 1 13, 1 19 , 1 23, 124, 139 .
character, XLII, 95 , 99, 1 07 .
comparis on with Mesab i, XLI I, 98 .
composition by volume, XLII, 93.
chromium content, XLII, 99, 1 29, 150 .
cost fa ctors, XLV,288, 307 .
excavating, XLII, 1 43, 1 5 1 , 1 56 .
hematite and limoni te, XLII, 77hematite, limonite, and magnetite, relative p roportions, XLII, 99 .
is it ocher"XL II,1 12 .
magnetic separation tests, XLII,ni ckel and cobalt content, XLII, 84, 9 1 , 99 , 1 29, 150 .
noduli zing, XLI I, 1 60 .
origin, XLII, 92, 1 0 1 , 1 05 , 135 .
phosphorus content, XLI I,separation of ocher, XLII, 1 14.
water content,XL I I, 9 1 .
di rect production of steel from,in the electric furnace, L, 1 6 1
—1 87 .
electro-magnetic separation and concentration at Mineville , N . Y ., XLVIII,253- 25 6 .
formation and di st ribution of bog deposits, LIII, 1 1 6 .
fossil : Al abama, XL, 83, 85 .
New York , XL, 84, 85 , 168 .
future prices, XLV,292, 308, 31 9 , 325 .
influence of taxes on cost, XLV,299 .
LakeSuperior : conse rvation, L,231—235 .
c ost fa ctors,XLV
,288
,307, 320 .
need of uniform methods of sampl ing, L, 204—230 .
standard grades, XLV,288 .
lateritic, data On origin in eastern Cuba , LI II, 75 .
limonites at Bulten, Germany, XXXIX, 35 1 .
magnetic , bearing of theories of origin on extent, XLIII, 29 1—304.
magnetic concentration, XL, 332 .
nodulized, in the blast furnace , XLVII, 3441 - 356 .
noduli zing, XLIII, 396 .
occurrences of ni ckel , XLVIII, 1 18—124 .
oOlitic : Al abama , XL , 83, 85 .
New York,XL
, 84, 85 , 1 74 .
prices (1890 XLV, 292, 309 .
production : Alabama XLII, 224.
Lake Superi or region,XLII
,224.
Michi gan XLI I, 224.
Minnesota XLII, 224 .
New York XL I I , 224 .
Pennsylvani a XLII,224.
Virginia XLII,224 .
Wisconsin XLII, 224 .
198 GENE RAL INDEx,VOLS . XXXVI T o LV
Iron ore : production :
Uni ted States : (1871 XLII,1 1 5 , 224, 233, 235 .
by XLV,1 44 .
reducib ili ty of various kinds in the blast furnace , XLII, 203.
reduction in the electric furnace , XLIV , 553.
relative value of difi'
erent varieties , XLIII, 436 .
removal of phosphorus , XLIV, 548- 556 .
residual : format ion and d istribution, LIII , 1 06 .
hyd rothermal decay ,LIII
,1 12.
Scandinavian : classification,XXXVIII
, ,
767—769 .
geological rela tions, XXXVIII, 766—835 .
Sintered, m icrostructure , XLV, 340 .
sintering by Dwight Lloyd process , XLIII, 364—375 , 729—737 .
sintering fine ores, XLII , 180—1 90 .
smelting val ue, formula for, XLIII, 434 .
Uni ted States rese rves,L,1 97—203.
z inc oxide in, XXXVIII , 448—454 .
Iron-ore deposits : Al abama (Clinton) : XL,75—133.
Lookout,
mountain, XXXVI, 587—6 04.
Belgian Congo, XL I, 21 0 .
Bra zil,L, 1 43
—160 .
Canada , XLII, 1 27 ; XL IV,China : XLIII
,22
,25 , 29 .
Hong-Kong New T erritory, L,236—245 .
Kiang-su province, XLIV,34.
T a—yeh , Hu-pei province , XL IV,
27—37.
Colorado,Boulder county (titani ferous) , XLIV,
1 4—25 .
Congo Bas in, “fest Af rica , XLI, 2 13.
Cuba : XLIII,brown
,XL
,299—31 2 .
Ba racoa , XLII,Camaguey Province , XLII, 98—1 02
,1 1 6—137.
Cubitas district,XLII, 1 03—1 09 .
San Felipe dis trict, XLII, 1 1 6—137 .
Daiquiri , XLII, 1 66 .
geology of, LIII, 3.
Daiquiri and Firmeza , genesis and relations , LI II, 67 .
Oriente Province : Maya ri district , XLII, 90—98 , 1 03—1 1 5 , 1 52—1 69 ; LI, 3.
Moa district , XLII, 73—98, 1 03- 1 52 .
India , XL II,Kentucky and T ennessee , Clinton, XLIV,
25—26 .
Mexico,Oaxaca , XLI, 1 66—188 .
M innesota,Cuyuna district , H IV, 3
—13.
New Ca ledonia , XLII,New York : Adirondack region, XLIV, 313.
Clinton, XL,
1 65—183.
Nor way, XXXVIII , 8 16—834.
Pennsy lvani a (Clinton) : Stone vall ey, Hunt ingdon county , XL , 134—164,
854—855 .
Philippine Islands, LIII, 90 .
Siberia , Vladivostok distric t, XLIV, 599 .
Sweden : bog, XL I I , 1 27.
Kii runavaara , XXXVIII, 797.
200 GENE RAL INDEX,VOLS . XXXVI T O LV
IRVING,JOHN D . :—(Continued )Some Features of Replacement Ore-Bodi es, and the Criteria by Means of Whi ch
T heyMay be Discovered, E H, [xlvii ].
Di scussions : on A Conci se Method of Showing Ore-Reserves, XL III, 71 4on T he Iron Deposits of Dai qui ri , Cuba , LIII, 65 ;on Recrysta lli zati on ofLimestone at Igneous Contacts, XLVIII, 2 1 4 ;on T o What E xtent i s Chalcoci te a Primary, and to what Extent a Secondary,Minera l in Ore Deposits, XLVIII, 1 94 .
minerals of gold deposits, Homestake belt, Bla ck Hills, S . D ., R H, 54 .
Irving, Emmons , and Jaggar : gold deposits, Black Hi lls , S . D ., XLII,Irving and Van Hise : Penokee iron-bea ring series, Michi gan, XLII,Is i tFeas i ble to Make Common Carri ers of Natural Gas T ransmi ssion Lines"(WYER) ,
XLVIII, [xxi], 471 .
Isabella blast fu rnaces, E tna, Pa . : operations, XXX VI, 746 .
balance sheet,XXXVI, 747—749 .
design and experiences with , XXXVII, 204, 234.
heat balance, XXXVI, 750, 75 1 .
record of operations, XXXVI, 315 .
records using dry-air b last compa red with natural air blast, XXXVI, 31 6—323.
Itabirite iron ores,Bra zil , L, 1 5 1 .
Itakara mica mine,Nellore district, Indi a, XLV, 1 09 .
Italian-Swiss tunnels,XLII
,436—4 69 .
Italy, kernel-roasting at Agordo, XXXVI, 406 .
Ivanhoe mine, Kalgoorlie, Western Australi a , mining cost, XL IX,405 .
IVE RSE N, L . : Discus si on on T urbo Blowers for Blast—Furnace B lowing, L,1 28 .
Izod : tests for steel , XLVII, 500 .
Jacket timber sets for mine shafts, XLVI, 1 74 .
Ja ckets, b last—furna ce, thermal efleet, XLVI, 445—468 .
J ackhamer rock drill , XLVII, 159 .
Ja ckson, D . D . : chlorine content of natural waters, XLII, 1 1 .
Jackson, T . Moore ; death, XLI I I, [lxxvi].JACOBS, E . : Coa l-mining in Southeastern Briti sh Columbi a and in. Alberta
,XL,
JACORUS, D . S. : Di scus sion on Note on the Uti li zati on of the Waste Heat of RegenerativeFurnaces
,XLVII, 272, 275 .
Jaggar, T . A., J r . : on pegmatite, XXXIX,
1 26 .
Jaggar, Emmons, and Irving : gold deposits, Black Hills, S . D .
,XLII,
Jagger coal area , Birmingham dist ., Al a .
, XL, 90—9 1 .
Jali sco, Mex ., silver mines, XXX IX, 362 .
James diagonal-plane concentrating table, XLII, 528 .
J ames Di agonal-Plane Slimer (KROM), XLII I, [lxxxi], 427.
JAMES,ALFRED : Discus sion on Present Mining Conditions on the Rand, XXX IX, 856 .
Jamesonite,occurrence at Park C ity, Utah, XLIX,
296 .
JANIN, CHARLE s : Present-Day Problems in Ca liforni a Gold—Dredging, XL II, [xlv], 855 .
Janin, Henry : [biog . notice,Bulletin NO . 53, May, 1 9 1 1 , xxvii i]; death , XLII, [xxxiii].
J anin,Loui s : B iographi cal Noti ce (RAYMOND) , XLIX, 831 .
on eflect of temperature on amalgamation, XXXVII, 79 .
Janin,L.
, J r .
, amalgamation tests for free gold, LII, 1 5 6 , 1 58 .
January gold mine, Nev .
,XXXVII
,1 41
,144
,178, 189 .
Japan : copper smelting, LI, 700 .
map , principal mines, XLIII, 79 .
metallurgy, ancient and modern, XL II I, 54—98 .
m ine laborers XLIII, 95
—98 .
T RAN SACT ION S AME RICAN INST IT UT E OF MINING ENGINE E RS 20 1
Japan
mineral production (annual, 1 874 XL I I I, 93—98 .
mining industry, XLIII, 54—98 .
mining laws, XL III , 86, 87, 9 1 .
mining pra ctice, introduction of foreign methods, XLIII, 88 .
oil fields, XLIII, 84, 97
old methods of treating and smelting ores, LI, 738 .
steel plants, XLIII, 83, 9 0 .
techni cal schools , XLI I I, 86 , 87, 9 1 .
JARMAN, ART HUR : Discussions : on the Comme rci a l Wet Lead-Assay, XXXVI, [xlvn];on the E qui pment of a Laboratory for Meta llurgica l Chemi stry i n a T echni cal
School, XXXVI, [xlvii ].
Jars : p reheating molds lessens axial segregation of copper-s ilver all oy s, XXXVIII, 86 .
Ja rvis laboratory jig : experiments with, XXXIX, 46 1—509 .
tests and results, XXXIX, 470 .
JARVIS, ROYAL PRE ST ON : Investi gation on J igging, XXXIX,45 1 .
JARVIS, ROYAL P ., and DOOLI T T LE , CHAR LE S H. : Pyriti c Smelting in Leadvi lle, XLI,
[l], 709 .
Jasper (jaspilite), Lake Superior iron-bearing series, XXXVI,J ay, John, J r . : first basic Bessemer steel made in the Uni ted States, XLI, 292 .
J efierson and Arnold : on influence of bismuth on copper, XL,
J efl'
rey (Le chner) coal-mining machine, XLI, 705 .
JE FFRIE S, ZAY : T ungsten and Molybdenum E qui li brium Di agram and System ofCrystalli zation, LV, [xxi].
Dis cussions : on T he Determination ofGrain Si ze in Meta ls , LIV, 6 04, 605, 6 06 ;
on Recrystal li zation of Cold-Worked Alpha Bras s on Annealing, LIV, 658 .
JE FFRIES, ZAY, KLINE , A. H .
, and ZIMMER, E . B . : T he Determination of Gr ain Si zein Metals
,LIV
, [xx ], 594 .
Jenney, W. P . lead and zinc deposits, Mississippi valley, XLIII, [18 1 ]on ori gin of Ozark ores, XL, 187.
theory of ore concentration, XL,
JENNINGS, EDWARD P . : T itanij'
erous Iron-Ore Deposit inBoulder County, Colo .
, XL IV,
[xii ], 1 4 .
[biog . notice,Bulletin No . 1 13, May, 19 16 , xxx].
JENNINGS, HENNEN : Absence of Fi res in the Gold-Mines of the Rand, XLI, [xlvi].Di scus sions : on Metallurgi ca l Practi ce in the Wi twatersrand Distri ct, LII, 60 .
on Mining-Law Revi sion: How to Obtain It, XLVIII, 417, 418 ;onAn Oi l-LandLaw, XLVIII, 449 ;on Petroleum as Fuel under Boi lers and in Furna ces, LII, 374 ;on Why the MiningLaws Shou ld be Revi sed, XLVIII, 380, 382 .
JENNINGS, S . J . : Dis cussions : on A Comparative T est of the Marathon, Chi lean and
Hardinge Mi lls , LV, 699
on the Determination of Dust Losses at the Copper Queen Reduction Works,LV, 772 ;
on Good Ideas in the Mining Laws of B ritish Columbi a and Mexi co, XLVIII,355 ;
onLeaching T ests atNew Cornelia , LV, 853;
on Metal lurgi cal Practi ce in theWitwatersrand Di stri ct, LII, 60 ;on Underground Mining Systems of Ray Cons olidated Copper Co .
,LII, 422
on Why the MiningLaws Should be Revised, XLVIII, 381 .
Jens en : copper content of lavas, Fi j i islands , XLI,Jessup, Alf red Emerson :[biog . notice, Bul letinNo . 22, July, 1 908, xli] death, XXXIX,
[xl ].
202 GENE RAL INDEX,VOLS . XXXVI T O LV
Jesus-Maria gold mine, Sinaloa , Mex .
,XXX IX , 359 .
J ig tests : Ja rvis laboratory,XXXIX ,
46 1—509 .
quartz and blende , XL I, 423.
Vez in laboratory, XXXIX,457 .
Jigging : acceleration, XXXIX, 5 1 2 .
benefits of classified feed, XLI, 439 .
hydraulic classification,XXX IX ,
80, 455 .
investigation, XXXIX,45 1—521 .
Munroe ’s experiments , XXX IX,452 .
pulsion, XXXIX,455 , 509 .
study of, XLI, 435 .
suction,XXXIX
, 509 .
Jigs : Christ type, Capouse washery, XXXVI, 620 .
Evans , tests at Boston Montana m ill , XLVI , 21 6 .
five-sieve Harz,XXX IX,
459 .
Hancock : description, XLVI, 213.
tests at Boston Montana mill , XLVI, 213.
Harz : plunger, comparison with pu lsator, XLI,
pulsator, XLI, 441 .
study of, XLI, 435 .
hydrauli c, Sardinia , Ita ly, XXXIX , 80 .
Jarvis laboratory, XXX IX,46 1 .
separating coal and slate , not e ffi cient for, XL , 650 .
Woodbury, tests at Boston Montana m ill , XLVI, 222 .
Joachimsthal lode, Germany, pebbles in, XXXVI ,J OB
,ROBERT : Discussion on Sound Steel Ingots , XLV,
482 .
on steel-ra il manufacture, XL ,
JOhansson : on composition of ore—bearing formation, XXX VIII, 770 .
John Fritz medal , award of, 1 907, XXXVIII, l i .
Johns, T homas E dward : [biog . notice, Bu lletin NO . 1 9 , J an.
, 1908, lxiv] ; death ,XXXVIII
, [xl i].
Johnson reaction tester, XLVII , 220 .
Johnson, A. McArthur : amalgamation tests for free gold, LII, 1 5 6 , 1 57 .
Johnson, C . M. : deca rbonization of steel by rust , L,
decomposition of ferric oxide, L,
Johnson, Guy Roche : [biog . notice, Bulletin NO . 43,July, 1 9 1 0 , xix] ; death , XLI,
[xxxvi i].JOHNSON, J . E JR . : Automati c Stock—Line Recorder for Iron Blas t-Furnaces , XXXVI ,
[xlv], 79 .
Blast—Refrigeration and Power-Requi rements, XXX VII, [lxxii i].‘
T he Efiect of Alumina in Blast—Furnace Slags , XLIV, [ix], 1 23; Dis cus sion, 135 .
T he Efi'
ect of High Ca rbon on the Qua lity of Charcoa l-Iron, XLIV, [xi], 314 ;Discus sion
,XLV
, 39 1 .
T he Influence on Qua lity of Ca st Iron E xer led by Oxygen, N itrogen, and Some
Other E lements , XLVIII, [xix] ; L, 344 ; Di scussion, 396 .
New T ype of Bla st-Furna ce Construction, XLlV, [xiii], 9 1 .
Notes on the Phys ica l Action of the Blast-Fum ace, XXXVI, [xliv, IV], 454.
Di scussi ons : on Alloys of Coba lt with Chromi um and Other .Meta ls,XLIV, 579 ;
on T he Appli cation of Dry-Ai r Bla st to the IlIan'
uja cture of Iron, and Notes onT he Physi ca l Acti on of the Blast-Furnace, XXXVI, 794 ;
on Blowi ng-In a Blast-Furnace, XLIV,1 12 ;
on T he Cleaning of Blast-Furnace Ga s, XLVII, 418 ;on T he Concentration of Iran—Ores
,XL IV, 59 , 60 ;
204 GENERAL INDEX ,VOLS . XXXVI T O LV
Jointing, laws of, XLVII, 9 1—1 1 0 .
Jolly, Al exanderW . death, XXXVII, [xxxix].
JONE S, A. H . : T he T onopah Plant of the Belmont Mi lling Co ., LII, [xiv], 95 .
JONES, C . COLCOCK: T he Di scovery and Opening of a New Phosphate Fi eld in the UnitedStates, XLVI, [x]; XLVII, 192 .
T he Pacific Coast Iron Situation. T he Iron Ores of Californi a and Possibi lities
of Smelting, LII, [xvi]; LIII, 306 ; Dis cussion, 31 8 cl seq.
JONES, CLEMENS C. : Discus sion on Comparison of Methods for the Determination ofIron and Phosphorus in Steel, XXXVI, 741 .
JONE S, E . HORT ON : Uni t Constructi on Costs from the New Smelter of theAri zona Copper
Co .,Ltd .
, XLIX, [xi], 3.
Jones, James F . : [biog . notice, Bulletin No . 1 9, J an.
,1 908, lxv]; death , XXXVIII ,
[xli ].
JONES, L . J . W . and BENNET T S, B . H. : Specia l Form of Slag-Car, XXXVI, [xlv], 223.
Jones, Washington : [biog . notice, Bulletin NO . 63, Mar ., 1 9 1 2, xlvii i] : death, XLII ,[xxxii i].
Jones, William R . : on steel-rail manufacture, XL,
Joplin, Mo ., cross-bars : XL ,
205 .
significance of, XL,213, 225 , 228 .
Joplin region, Mo . : geology, XXXVIII, 322, 323.
min ing methods, XXXVII I, 323.
ore deposits, XXXVIII, 320—343.
J ORALEMON , IRA B . : T he Ajo Copper-Mining Di strict, XLIX, [x i], 593; LII,Di scus sion onGeology of the Warren Mining Di stri ct, LV, 352 .
Joule : on preparation of a silver amalgam,XXXVII, 60 .
Juanita Coal Coke Co .,Delta County, Colo . , burning coal bed, XLVIII , 180—1 93.
Judd, J . W . : on the action of acids on rocks, XL, 815 .
on volatile constituents of volcanic emanations, XL, 812 .
Judith River formation, Montana , XLVI, 896 .
Julian, H . Forbes : experiments in precipitation of precious metals by aluminum,
XLIX, 1 71 .
Juli an Gold Mining Dredging Co .
, Nome, Alaska , dredging opera tions , XLI I, 869 .
Jumbo gold mine, Goldfield, Nev .,XXXVII
,
J un Wah Sut Yip Co .,silver mines
,Kwangsi province, China , XL III,
Juneau gold belt, Alaska, XXXVI,Jung : transformational segregation in steel , XLVII,JUNGE , F. E . : Discus sion on E lectric Power in Steel Mi lls , XXXIX, [xli].
Juragua Iron Co .
,exploration of Cuban iron—ore deposits, XLII,
Juragua mine, Cuba : LIII, 9, 1 6 .
ores, LII I, 55 .
J uravlinsky copper mine, Siberia , XXXIX,
Just Process Co .
, sil ica sponge for cyanide solutions, XLI, 371 .
Juxtlahuaca coal field, Oaxaca , Mexico, XLI, 183.
KAE DING,H. B T reatment of Ni caraguan Gold-Ores, XLII, [xl], 590 .
Kaj hr Mine-Laborer (CART E R) , XXXIX, [l], 41 9 .
Kaffirs : cost of labor as compa red with Chinese, XXXIX,571 .
death rate , XXX IX, 439 .
but tax, XXXIX, 425 .
Kafurawariyama mine , Mimisaka , Japan, XLIII,Kalgurli mine, Ka lgoorl ie , Western Australi a , mining costs, XLIX,
405 .
Kalickij, K. : petroleum deposits, T scheleken, XLVII I,Kane, Daniel B . :[biog . notice, BulletinNo . 66 , June, 19 12, xxiii]; death, XLII I, [lxxvi].
T RAN SACT IONS AME RICAN INST IT UT E OFMINING E NGINE E R S 205
Kano mine, analyses of mattes, ores and slags, LI, 730 .
Kano works, Japan : smelting, LI, 723.
wooden stamps for b riquettes, LI, 725 .
Kans as, mineral production XLV,144.
Kansas silver-lead mine, Washington camp, Santa Cruz c ounty, Ar iz .
,XXXVI
, 6 43.
Kaolins (see also Clay) : in ore deposits, evidence of enrichment, XLII,novel method of mining, XXXVII, 31 9—321 .
plastic, LI, 494 .
residual : LI, 482 .
mines, LI, 487.
North Carolina, analyses , LI, 489 .
sedimentary, LI, 489 .
washed , analyses and tests , LI, 473.
Kapnograph (to record relative cleanliness of furna ce gas ) , XLVII, 389 .
Kapsan copper mine, Korea, XL IV, 6 1 1 .
Karma Mining Co ., Mojave dist.
, Cal ., gold-mine, XXXVII, 170—1 76 .
Karns tunneling machine, XL, 456 .
Karpinski, A. : ni ckel deposits, Revdinsk district, Russia , XLVIII,Karsten : explanation of kernel-roasting, XXXVI, 406 .
on the influence of bismuth on copper, XL,
Kasantsefi : on amalgams, XXXVII, 6 1 .
Katalla petroleum field,LI
, 6 1 1 .
Katanga copper deposits, BelgianCongo, XLI, 1 96 .
Katanga tin deposits, Belgian Congo, XLI, 209 .
Kato, T . : mineral formations, Okufo mine, Japan, XLVIII, 208 .
Kawich dist ., Nev .,similarity to Goldfield, XXXVI, 382 .
Kay : on the sulphides of vanadium, XL,287 .
KE EDY,DYKE V., and DIE T z, CARL F. : Abras ion and Dust-Losses in Ore-Drying,XLIII, [l xxxiii ], 342 .
Keeley, Jerome : [biog . notice,Bulletin No . 32, Aug ., 1 909, xxv]; death, XL, [xl ].
KE EN, C . D . : T heKi lling of the BurningGas Well in the Caddo Oi l Field, Louisi ana,XLVIII, [xxi], 676 .
Di scussions : on the Cost of Maintaining Production in Ca lifornia Oi l Fi elds,LII, 223;
on Protecting Californi a Oi l Fields from Damage, LII, 235 , 237.
Keener, Ge orge L. : [biog . notice,Bulletin No . 1 6 , July, 1 907, death, XXXVII,
[xxxix].KE ENE Y, ROBE RT M. : Pig Steel from Ore in the E lectri c Furnace, XLVIII, [xx] ; L,
1 6 1 .
Discus sion on E lectri c Furnace for Gold Refining, LII, 175 .
KE ENEY, ROBE RT M.
, and LYON, DORSE Y A. : E lectra-Metallurgi cal Industries as
Possi ble Consumers of E lectri c Power, LII, [xv], 827 .
Melting of Cathode Copper in the E lectri c Furnace, XLIX, [xi ], 724.
T he Smelting of Copper Ores in the E lectri c Furnace, XLVI, [viii]; XLVII, 233.
Keewatin formation, Cobalt di strict,'
Canada, XLII, 482 .
KE FFER, FREDE RI CK : Discussi on on T he Gulf Coa l-Field, Lethbridge, Alberta , XL,
Keith : on range-dips of T ennessee, XX XVI, 684 .
KE IT H,N . S. : Discussi ons : onA Concise Method of Showing Ore-Reserves , XL I II, 71 5 ;on the Refining of B li ster-Copper, XLIII, 753;on the Sintering of Fine-Iron-Bearing Materia ls by the Dwi ght Lloyd
Process,XLIII, 735 .
KE LLE R, EDWARD : Labor-Saving Appli ances in the Assay-Laboratory, XLI, [l], 786 .
Labor-SavingAppliances in the Works-Laboratory, XXXVI, [xlvi], 3.
206 GENE RAL INDEX , VOLS . XXXVI T O LV
KE LLE R , E DWARDT he Solubi lity in N itri c Acid of Gold Contained in Certain Copper-Alloys
(Copper-Bullions) , XL III, [lxxx iii], 582 .
Some Recent American Progress in the Assay of Copper-Bullion, XLVI, [viii],764 .
Discus sions : on the Constitution of Mattes Produced in Copper-Smelting,XXXVI
,837
on Sampling Anode-Copper, with Specia l Reference to Si lver-Content, XLI I ,905
on T he Sampling ofGold-Bullion, XLIV, 879 .
on elimination of b ismuth from copper mattes, XL ,
KE LLER,HE RMANN A. : Di scussion on Development of the Bas ic—Lined Converter forCopper Mattes
,XLVI
,474 .
Kelley blast-roasting process, XL I, 747.
Kelley lead mine, Socorro , N . M.
,XXXVIII
,407.
Kelley, F . G . blast-roasting of sulphide ores , XL I, 747 .
Kellioka coal seam,Ha rlan county, Ky .
, XLIII, 1 45 .
Kelly filter press . XL II , 756 , 79 1 , 809 .
KE LLY, WILLIAM : Four Fi res a t the Vu lcan Mine,Vu lcan
,Mi ch .
,XLI
, [xlvi].Dis cussi ons : on T heAppli cation of E lectri c Motors to Shovels , XLVIII, 234, 235 ;on T he Clinton Iron-Ore Deposits in Stone Va ller Huntingdon County, P a . ,
XL, 854
on A Concis e Method of Showi ng Ore-Reserves, XLIII, 71 5 .
on T he Need of U niform Methods of SamplingLake Superior Iron Ore, L,2 10 .
on A T est of Centrifuga l Motor-Driven Pumps , L,802
,803
, 804, 805 , 807.
on T he U se of E lectri city at the Penn and Republi c Iron Mines , Michi gan,XLVIII, 293.
KE LLY, WILLIAM, and ARMST RONG, F . H . : U se of E lectri city at the Penn and Republi c
I ron Mines , Mi chigan, XLVIII, [xviii], 262 .
KEMP,JAME S F. : Copper-Deposits atSan J ose, T amau li pas , Aden ,
XXXVI, [xlv], 178 .
Formation of Minera l Veins , XLIII, [Lxxx].Geology of the Iron-Ore Depos its in and near Da iqu i ri Cuba , LII, [xiv]; LII I, 3.
Gold Hi ll Mining-Distri ct in Western Utah, XLIII, [lxxxii ].T he Ground-Waters
,XLV
, [xv i], 3; Di scus si on,24
,25 .
T he Mayari Iron-Ore Deposits , Cuba , LI, [xvii i], 3
Di scus sions : on Boulder Batholith of Montana , LI, 47 ;on T he Efiect of Alumina in Blast-Furnace Slags , XLIV, 135 ;on T heGeographi ca l Distribution of Mining Development in the United States ,XLV
,1 46 ;
on T he Manufacture of Coke, XLIV,1 85, 198 ;
on T he Mining-Course at the Sheflield Sc ientifi c School, Ya le University, XL ,
[xliii];on Notes on Rufi
'
s Carbon-I ron Equi librium. Diagram, XLIV,477 ;
on Notes on T itanium and on the Cleansing Effect of T itanium on Cast-Iron,XLIV
, 313;
on A Problem in Mining, together with Some Data on T unnel-Driving, XLV,
1 84;
on Recrysta llization of Limestone at Igneous Contacts, XLVIII, 214;o nSound Steel Ingots, XLV,
48 1 cl seq;
on T he Sulphide Ores of Copper, XLV,82
,88
, 92
on T o what E xtent i s Cha lcocite a Prima ry, and to what Extent (1 Secondary,Minera l in Ore Deposits , XLVIII, 200 ;
on Vanadium-Deposits in Peru, XL, 86 1 .
208 GENE RAL INDEX,VOLS . XXXVI T o LV
Kerl,Bruno : Biographi cal Noti ce (RAYMOND) , XXX VI, [xlii i], 304 ; death , XXXVI,
sulphates, order of decomposition, XL III,KERLEN, KURT : Di scus sion on Improvements in Rolling Iron and Steel
,XXXVII
,897.
Kernel-Roasting (POOLE ) , XXXVI, [liv], 403.
Kerr Lake, Cobalt, Ont .
, draining operat ions, XLIX, 328—342 .
Kerr,J . W . L . : on fluorspar in open-hearth steel practice, XL ,
270 .
Keweenawan formation, Cobalt district, Canada , XL II, 482 .
Keweenawan series, Mich . : XXXVI,1 06
,1 07
,1 1 8 .
Keewatin (iron-bearing) , XXXVI, 106 .
Laurentian, XXXVI , 1 06 .
Lower Huronian, XXXVI, 1 06 .
Middle Huronian (iron-bea ring) , XXXVI , 1 06 .
Upper Huronian (iron-bea ring) , XXXVI, 1 06 .
KE YES,CHARLE S R . : Borax-Deposits of the United States, XL , [Iii], 674 .
Genesi s of the Lake Valley, N . M Si lver—Deposits, XXXIX, [xliv], 139 ; Discussi on, XL , 833.
Origin of Certain Bonanza Si lver-Ores of the Ari d Region, XLI I, [xxxix], 500 .
Ozark Lead and Z inc-Deposits ; T hei r Genesi s, Loca li zation, and Migration,XXXIX, [li ]; XL , [v], 1 84 ; Discussion, XLI, 879 .
Ultimate Source of Ores, XLI, [xli], 139 .
Discus sion on T heAgency of Manganes e in the Superficial Alteration and Secondary Enrichment of Gold-Deposits in the United States, XLI I, 9 1 7.
cerargyritic ores, genesis and geology, XLIII,KE YE S, CHARLES R .
, and RIDDELL, D . F. : Assay of Si lver-Bea ri ng Gouge-Ores, XLI I ,[xxx ix], 5 18 .
Keyes, Winfield Scott : [b iog . notice , Bu lletin NO . 1 6 , July, 1 907, death ,XXXVIII , [xli ].
Khudyakovsk iron mine, Russia, occurrence of nickel and copper, XLVIII, 1 20 .
KICHLINE,F . C .
, and SHIME R, W . R . : Over-Oxidation of Steel, XLVII, [vii], 436 ;Di scussion, 46 1 .
Kick : impact tests of steel , XLVII,law of energy required for c rushing, XLVII I, 1 54 ; LII, 875 , 881 .
law of power for dividing particles of matter, XLV, 1 96 .
Ki ck vs . Ri ttinger ; An E xperimental Investigati on in Rock Crushing, Performed at
Purdue University (GAT E S) (With Discussion) , LII, [xvi], 875 .
KIDDER , S . J Discus sions : on Mining and Mi lling Practice at Santa Gertrudi s , LV,
435 ;
on Power Plant of the Burro Mountain Copper Co .
,LV
,21 7.
KIDDIE, T HOMAS ; Causes of Variation in Ore-Sampling, XL, [xlix].
Smelting Copper-Ore Having a Large Percentage of Zinc, XXXVI , [liv].Discussions : on T he Ga ll Coa l-F ield, Lethbridge, Alberta , XL,
on Modern Progress in Mining and Meta llurgy, XL, 9 00 .
on recovery of copper flue-dust , XL, 900 .
K idney tin ore , Santa Barba ra , Guanajuato, Mex . , analysis, XXXVI, 229 .
KILIANI, R . B . T . : Di scus sion on A Comparative T est of the Marathon, Chi lean and
Hardinge Mi lls , LV, 696 .
Ki lling of the Burning Gas Well in the Caddo Oi l Field, Louisiana (KE EN) , XLVII I,[xxi], 676 .
Kilns : coke : see Coke ovens .rotary : desulphurization and agglomeration, LII I, 144.
J . W . Richards’
s test, XLI,Kimball, James P . : on genesis of iron ore, XL, 156 .
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE E R S 209
Kimber, Alfred : [biog . notice, Bulletin No . 43, July, 1 9 1 0 , xxi]; death , XLI, [xxxvii].Kimberley, South Af rica : central power station at De Beers mine, XXXIX, 177
- 210 .
cost of materials and labor, XXXIX,1 78 .
King coal mine, Delta County, Colo ., burning coal bed, XLVIII, 1 80—1 93.
King, Clarence : on Pogonip limestone, XL,KING, E . W . : Dis cus sion on A Concis e Method of Showing Ore-Reserves, XLIII, 714.
King, L. V. : strength of rock s under stress, XLV, 1 9 .
KING, S . B . : Recent Developments in E lectri c Coal-Mining Machines,XLVIII, [xv iii ].
King, T homas M. : death , XLI II, [lxxvi].
King, T om Cobb : [biog. notice, Bulletin No . 21,May, 1908, death , XXXIX, [xl].
King’s Creek, S . C.
, barite mill , LI, 535 .
KINKEAD , J . A. : Discussion on T he Work of the T esting Department of the WatertownArsenal, XXXIX,
864 .
Kinta Valley T imDeposi ts, Federated Malay States (RUMBOLD) , XXXVII, [lxxu ], 879 .
KIRBY, EDMUND B . : Mining—Law Revis ion: How to Obtain It, XLVIII, [xx], 405 ; Discassion, 41 6 .
KIRCHHOFF, CHARLE s : Di scussions : on A Concise Method of Showing Ore-Reserves,XL I II, 714 ;
on T he Production of Solid Steel Ingots , XLV,413.
address at New York Meeting, February, 1 9 1 2, XLIII, [lxxvu].
address outlining progress on Engineering Societies Bui lding, XXXVI, [xliii].
[memorial minute, Bulletin No . 1 17, September, 19 1 6 , v].Kirk, Ha rry E . : death, XLI II, [lxxv i].Kirkaldy : tests of copper bars, XL, 6 1 1 .
tests of steel,XLVII
,500 .
KIRKPAT RICK, J AME s : Di scussion onWhy theMiningLaws Should be Revised, XLVIII,
383.
Kirkpatrick, S. F. : experiments in aluminum precipitation, XL IX, 171 .
Ki tchi schists, Marquette dist .
,Mich .,
XXXVI,
Ki tson, Sir James : Past-President of Iron and Steel Institute , XXXVII, [liv].Kjellin E lectri c Steel-Furnace (IBBOT SON) , XXXVII, [lxxii i].KLE PE TKO
,FRANK : Di scus sion on Coal-Dus t Fi red Reverberatory Furnaces , LI, 779 .
KLE PINGE R, J . H. : Discussi on on T he Great Fa lls Flue System and Chimney, XLVI, 644,645 .
experiments onMacDougall furna ces, Great Fal ls, XLVI, 385 .
KLE PINGE R, J . H., and GOODALE , C . W. : T he Great Fa lls Flue System and Chimney,
XLVI, [viii ], 567.
KLINE , A. H.,JE FFRIE S, ZAY and ZIMME R, E . B . : T he Determination of Grain Si ze in
Metals,LIV, [XX], 594 .
Klondike, Y . T ., Can. : mining by machinery, XXXVI, civ .
thawing frozen gravel by steam, XXXVI, cv .
Klondike fiuorspar v’ein
,Critt enden county , Ky .
, XL,26 1 .
KLUGH, B . G . : Mi crostructure of Sintered Iron-Bearing Materi als, XLV, [xix], 330 .
Sintering of Fine Iran-Bea ring Materials by the Dwi ght d: Lloyd Process,XLI II, [lxxxi], 364 .
Dis cus sion on Sintering and Briquetting of Flue-Dust, XL III, 739 .
Knaffl , F. : patent for preventing blow-holes in steel, XXXVIII,Knaffi,
Ludwig : on amalgams, XXX VII , 6 1KNAPP, AR THUR : Di scus sions : on CementingOi l and Gas Wells , XLVIII, 668 ;
on Water Intrus ion and Methods of Preventi on in Ca lifornia Oi l Fi elds,XLVIII, 649 .
KNAPP, I . N . : Cementing Oi l and Gas Wells , XLVIII, [xxii], 65 1 ; Discus sion, 674 .
Oi l and Gas Sands,XLVIII, [xxii ].
1 4
2 10 GENE RAL INDEX,VOLS . XXXVI T o LV
KNAPP , I . N . :— (Continued )U se ofMud-LadenedWater in Dri llingWells , LI, [xix], 571 ; D is cussion, 581 583.
Di scuss-ions : on Deprec iation as Appli ed to Oi l Properties , LI, 569 ;on T he E volution of Dri lling Rigs, LIV,
283,286 ;
on Improved Methods of Deep Dri lling in the Coa linga Oi l Fields, LI, 644onLaw Relating to the U se ofGas Compressors, LIV, 318, 319 , 320 ;
on A Modern Rotary Dri ll, LI, 626 ;on T he Origin of Petroleum,
XLVIII, 495on Role and Fate of the Connate Water in Oi l and Gas Sands , LI, 593.
KNE E LAND,FRANK H . : Safegua rding the U se of Mining Machinery, LI, [xv ii ], 379 .
KNIGHT,CYRIL W . : Dis cussion on Geology of the Cobalt D istri ct, Ontari o, Canada,
. DGJ II, 924 .
KNIGHT,CYRIL W ., HOWE ,
H. M.
, and CAMPBE LL, WILLIAM: Roasting ArgentiferousCoba lt-Ni ckel Arsenides of T emiskaming, Ont., Can.
,XXXVIII, [li ii], 1 62 .
Knights Central gold m ine, Rand, South Africa , XXXIX,21 2 .
Kni ster sal t, XLVIII, 495 , 496 .
Knob Hil l gold-copper mine, Phoeni x B . C .,Can.
,XXXVI, lxxii .
Knopf, Adolph : gold deposits, Berner S Bay, Alaska , XLI I,ore deposits, Helena district, Mont ., XLIX ,
Knorre : prepa ration of ni trogen, XLI, 771 .
Knox dolom ite,T enn .
,XXXVI
,683
,685 .
Knudsen p rocess for pyritic smelting, XXXIX, 652 .
Knupp drill ing rig, LIV,234.
Koepe disk m ine hois t, XLI, 75 .
Kohler : selective concentration of m inerals in solution, XL I I,Kohlmeyer, E . G . : temperature of decomposition of ferric oxide, L, 422 .
melting point of ferric oxide, XL II I ,Kohl rausch : solubilities of silver salts, XLII,Kojimdong, Korea , mining camp, XXXIX,
268 .
Kokioko gold-mining distri ct, French Guiana , XLI, 573.
Komata lining for tube mill , LII I, 441 .
Kona dolomite : Marquette dis t .
,Mich ., XXXVI,
Menominee dist ., Mich ., XXXVI,Kootenai formation, Montana , XLVI, 895 .
Korea : bulli on output , XXXIX,26 1 .
coal at Chinnampo, XXXIX,271 .
copper mine, Kapsan, XL IV,
copper mining, Ti ger dist .
, XXX IX,264.
first railway, XXXIX ,262 .
gold mine at Suan, XXX IX,263.
gold-silver deposits, XLIV, 6 1 0—6 1 1 .
map, mineral deposits, XLIV, 603.
mill and cyani de plant of Chiksan mines, LII, 147.
mineral resources, XXXIX, 260—273.
m iners ’wages, XXX IX,
262 .
mining and metallurgy, primitive, XXXIX,264, 266
mining costs, XLIX , 405 .
placer gold, XXXIX ,266 .
smelting by native methods, XXXIX,264.
stamp mil l, native, XXXIX,265 .
trip through northern, XLIV, 603—6 1 1 .
water-works in Seoul,XXX IX,
263.
Korner,T heodor (RAYMOND) , XXXIX, 668 .
212 GE NE RAL INDEX, VOLS . XXXVI T O LV
La Croix : see Lacroix.
La Luna gold mine, Nicaragua , XLI,La Luz silver mine
,Guanajuato ,Mex .
,XXXIX, 362 .
La Quimica asphaltite mine, Quisque dist ., Peru, XL,281 .
Labor : Bi-Metall ic smelter , Leadvil le, Colo ., XLI, 722 .
Chinese and Kaflir in the T ransvaal , XXXIX,2 1 8 .
Chinese on the Rand, XXXIX, 553—577.
French Guiana, XLI, 580 , 589 .
Kaffir mine lab orer , XXXIX ,41 9—450 .
native, in Philippines, XXXIX, 656 .
Nicaragua , XLI, 624 .
Siberia , XXXIX,278 .
Labor-Chart for the Management of Mining and Mi lling Operations (MACDONALD) ,XXX IX
, [Ii], 6 64 .
Labor costs (see als o Costs) : blas t furnace, XXX VII, 458 .
briquette manufactur e, XXXVIII, 598, 605 .
coal mining, Br illi ant, Al a ., XXXVII, 490 , 505 .
contract labor , northern China , XXXVI , 6 62 .
operation Of dr il ling machines , XXXVII, 86 , 87 .
tin mining, Al aska , XXXVIII, 679 .
Labor-Saving Appli ances in the Assay-Laboratory (KE LLE R) , XLI, [l], 786 .
Labor-Saving Appliances in the Works-Laboratory (KE LLE R) , XXXVI, [xlvi], 3.
Laborator ies : Anaconda Copper Mining Co . , Baltimore, Md ., XXX VI, 4 .
assay, labor-saving appliances, XLI, 786—789 .
chemical , in ir on and steel works, XLI, 294—295 .
engineering, Fr itz, Lehigh University, XLI I, 662 .
for metallurgical chemistry in a techni cal school , XXXVI, 4, 805—806 .
mining : XXXVI, 438 .
Coxe,Lehigh University, XLI I, 670 .
works,labor-saving appliances in, XXXVI , 3—18.
Yale University : assay and metallurgical, XL ,239 .
Hammond, XL , 233—246 .
mill ing, XL,242 .
ore-testing, XL,239 .
Laboratory apparatus for handling beakers and acids , XXXVI, 5 .
Laboratory equipment for electrolytic assay of lead and copper , cost, XXXVI, 606 ,607.
Laboratory-Experiments in Lime-Roasting a Ga lena-Concentrate, with Reference to theSavelsberg Process (HOFMAN, RE YNOLDS, and WE LLS) , XXXVII, [lxxii i];XXXVIII
, [li i], 126 ; Discussion, XXXVIII, 935 .
Laboratory methods : amalgamating silver ores, XL, 382—393.
p reparing and record ing samples XL , 747—754 .
Laboratory requirements, XL , 234 .
Laboratory tests, chlorination of gold ores, XXX VIII , 236—244 .
Laboratory work : Gay-Lussac method of silver determination, XLV,256—271 .
sampling ore conta ining coarse gold, XLV, 25 1- 255 .
Laccoliths (see also Rock intrusions) : copper ore , Bingham, Utah , XXXVI, 549 .
diorite porphyry, San Jose, T amaulipas, Mex .,XXXVI, 184.
Lacroix, A. : a ll ani te in eruptive rocks, XLI,on metals in the subl imates of fumar oles, XL,
on pegmatite, XXXIX, 122.
Lahat tin mine, Malay Peninsula, XXXVII, 885 .
T RANSACT IONS AME RICAN INST IT U T E'
OE MINING ENGINE E R S 213
LAIST ,’ FREDE RICKI Chemistry of the Reduction Processes in U se at Anaconda
,Mont.
,
XL IV, [xi], 806 .
Roasting and Leaching T a i lings atAnaconda , Mont. , XLVI, [ix], 362 .
Discus sions : onHistory of the Flotation Proces s at Inspiration, LV,636
on T heLeaching of Copper Ores , XLIX, 718 ;
onManganese-Steel Castings in the Mining Industry, LIII, 450 ;
on Recent Developments in the Inspection of Steel Rai ls, XLIV, 279 ;on Roasting and Leaching Concentrator Slimes T ai lings, LII, 779 ;on Some Problems in Copper Leaching, LII, 763.
experiments in copper leaching, LIILAIST
, FREDE RICK, and ALDRICH, HAROLD W . : Experimental Leaching a t Anaconda,
XLIX, [ix], 671 .
T he 2,000-T onLeaching Plant atAna conda , LV, [xxiii ], 866 .
LAIST , FREDE RICK, and FRICK, F . F. : Precipi tati on of Copper from Solution atAna
conda,XLIX
, [ix ], 69 1 .
LAIST, FREDE RICK, and WIGGIN
,ALBE RT E . : Flotation Concentration at Anaconda,
Mont.,LV
, [xxiv], 486 .
T he Slime-Concentrating Plant atAnaconda , XL IX, [ix], 470 .
Lake and bog ir on ores , Sweden, Norway, XXXVIII, 834—835 .
Lake Superior Iron Chemi cal Co .,new type of blast-furnace construction, XLIV,
9 1—1 04 .
Lake Superior Mining Ins titute , safety work, L, 762 .
Lake Superior region : Algonkian rocks, XXXVI, 1 17
ancient copper mines, XXX VII, 288—296 .
Ar chean or Basement Complex r ocks, XXXVI, 1 1 1 .
conglomerate ore , XXXVI,copper mines : see Copper mines .
ferruginous cher ts, XXXVI,ferruginous Slates, XXXVI,geology, with Special reference to recent studi es of ir on-bearing series, XXXVI,
1 0 1—1 53.
greenali te, XXXVI , 130 .
ir on ores : XXXVI, [135 ,cons ervati on, L,
231—235 .
need of uni form methods Of sampling , L,204—230 .
j asper , XXXVI,j aspilite , XXXVI ,map, geologi cal , XXXVI, 1 04 .
martite,XXXVI
,
r otting of ir on formation along fractur es, sour ce of ir on ores, XXXVI,safety movement , L, 75 5
—770 .
taconi te , XXXVI,Lake Valley, N . M., genesis of silver deposits, XXXIX,
139—1 69 ; XL, 831—834 .
geology, XXXIX,142—158 .
map, XXX IX, 143.
LAMB, MAR K R . : T he Butters Slime-Fi lter at the Cyani de Plant of the Combinati onMines Company, Goldfield, Nev.,
XXXVII I, [li ii ], 200 .
Crushing-Machines for Cyanide-Plants , XLI, [xl ix], 672.
Cyaniding Slime, XL , [Ii ], 775 .
LAMB, RICHARD : Dis cus sions : on Notes on the U ti li zation of Coke-Oven and Blas t
Furnace Gas for Power Purposes , L, 84, 87 ;
on Some Problems in Copper Leaching, LII, 760 .
2 14 GE NE RAL INDEX,VOLS . XXXVI T o LV
LAMB E RT ON, A. : Discus sion on American and Forei gn Rai l-Specifications , XXXVII,908 .
Lamp flame , condit ion in atmospheres of difi'
erent oxygen content , LV,83.
Lamps (see also Mine lamps) , portable electric , XLVIII, 220 , 222 .
Lanark County, Ont .,ir on pyr ite deposits, LV, 946 .
Lance formation, Montana , XLVI , 897 .
Land Fund Commi ttee : report , XLII, xxv i ; XLI I I, xl iii , lxii .
LANDIS,WALT E R S. : Agglomeration of Fine Materials , XLII I, [lxxxi ], 375 .
decomposition of sulphates , XLII I , 527.
LANE,ALFRED C . : Stagnant Minc-Waters, XL I I I, [lxxxii ].Dis cus sions : on Certain T ypes of Chalcoci te and T hei r Characteri sti c E tch
Patterns , LIV, 437
on Chlorides in Oi l-Field Waters , XLVIII, 693;on T he Determination of Gr ain Si ze in Meta ls, LIV, 604, 606 .
on T he Injection of Cement Grout into Water-Bearing Fissures, XLVIII, 139 ;on T he Iron Deposits of Daiquiri , Cuba , LI I I, 64, 65 ;on Notes on Conservation ofLake Superior I ron Ores , L, 235 ;
on Piping and Segregation in Steel Ingots , XXXVIII, 931 , 935
on Recent Developments in Coal Briquetting, LI, 21 9 ;on Rate and Fate of the Connate Water in Oi l and Gas Sands
,LI
,592 ;
on U se of Mud-ladened Water in Dri lling Wells , LI, 58 1 .
field assay of mine waters, XLV, 3.
LANE,ALFRED C.
, and POWE RS, SIDNE Y : Magmati c Difi'
erentiation in Efi’
us ive Rocks ,LIV, [xviii ], 442 ; Discussion, 457.
Laney, F . B . : relation of bornite and Chalcocite in copper ores, XLV,
Virginia copper deposits , XLIX ,
Lang, Cal . : borax mines, XL, 696 .
geological section, XL , 695 .
LANGDON, N .M. : Limit of Fuel-E conomy in the Iron Blast-Furnace , XL, [Ii i], 6 14.
Dis c ussi on on Coal -Dust Fi red Reverberatory Furnaces . LI,775 .
heat balance in the ir on blas t furnace , XLII,LANGE NBERG, F . C. , and WEBRE R
,R . G . : Structure and Hysteresi s Loss in Medium
Carbon Steel, LI, [xv iii], 897.
Langer , Paul : mechanical features Of large gas engines, L,
LANGT ON,JOHN : Di scus si ons : onA Method of Calcu lating Sinking-Funds , and a T able
of Values for OrdinaryPeriods and Rates of Interest, XL II, 908 ;on Power Plant of the Burro Mountain Copper Co .
,LV
,2 16 , 2 17
on Underground Haulage by Storage-BatteryLocomotives , LI, 236 .
Lanning, John G . : [biog . notice, Bu lletin No . 1 6 , July, 1 907, death , XXXVII,[xxxix].
Lantauan coal field, Cebu island , Philippines , XXXIX , 65 7 .
LANZA,GAE T ANO : Di scussi on on Determination of the Properties of Steel, LIII,
La ramie tunnel , Colorado : dr ill car s , XLII I, 1 07 .
dr il ling and blasting methods , XL III, 1 1 1 .
employees and wages, XLIII, 1 1 1 .
explosives, XLIII, 1 09 .
power plants, XL III, 1 03.
rate of progress, XLI II , 1 16 , 708 .
tunnel cars , XLIII, 1 04 .
Laramie T unnel (BRUNT ON) , XL II, [xlvii].LASH
,H. W . : Dis cus si ons : on T he Commercial Production of Sound Steel Ingots and
Blooms,LIII, 348 ;
on T he E lectr ic Furna ce in the Foundry, LII I, 355 ;
21 6 GENE RAL INDEX,VOLS . XXXVI T O LV
LE CHAT E LIE R,HENRY : Di scussions : onNotes on the Plasti c Deformation of Steel Dur
ing Overstra in, L, 550 ;
onNotes on SomeHeating and Cooling Curves of Professor Ca rpenter’s E lectro
lyti c Iron, L, 520 ;
on T hePosi tion of Ae3in Carbon—IronAlloys, XLVII , 66 1 .
elected Honora ry Member of the Ins titu te, XXXVII , xxv ii .decomposition of calcium su lphate , XLIII,decomposition of magnesium sulphate, XLIII,investigation of Sil icates , XLI,temperatu re in the iron blast fu rnace , XLII , 1 96 .
Le Chatel ier, H.
,and Ziegler : on loss of sulphur in ferrou s sulphide heated above
melting point, XXX VIII,on mi croscopic examination of ferro-cuprous sulph ides, XXXVIII ,
Le Clere : copper deposits, Yunnan, China , XLIII,Le Conte : solution of gold in chlor ine , XLII,LE FEVRE
, S. : Appli cati on of E lectri ci ty to Mines and Mi lls of Witherbee, Sherman dc
Cc .
,Minevi lle
,N . Y. ,
XLVIII, [xviii ], 247.
Housing and Sanitation atMinevi lle, LI, [xvii ], 386 .
Di scussion onGreat Fa lls Converter Practi ce, XLVI, 536 .
Leaching : Antisell process, LV, 831 .
copper, problems , LII, 737.
Douglas, Ariz . , LII, 772 .
gold ores, XXXVIII , 238, 239 .
Greenway process, LV, 832 .
Pope-Hahn process, LV, 832 .
possibili ties in wet treatment of copper concentrates, LV, 860 .
tail ings at Ana conda , XLVI , 362—382 .
-ton plant at Anaconda , LV,866 .
Leach ing and roasting concentrator slim es tail ings, LII, 765 .
Leach ing charge : fast, Homestake slime plant , LII, 1 6 .
slow,Homestake slime plant , LII, 1 7.
Leaching of Copper Ores ; Di scus sion, XLIX, 713.
LeachingCopper Products atthe SteptoeWorks (AUST IN) , XLIX, [ix ], 668 ; Di scussi on, 713.
Leaching Experiments on the Ajo Ores (CROASDALE ) , XL IX, [ix], 6 1 0 ; LV,
Dis cussion, XLIX, 713.
Leaching plant, Douglas, Ar iz .,LII, 766 .
Leaching tests : 40-ton tests with lead anodes, LV, 837.
lead VS. graphi te anodes, LV, 843.
on complex ores, XLVII , 84.
summary Of l -ton tests, LV, 834.
wash-water data , LV, 846 .
Leaching T ests at New Corneli a (MORSE and T OBE LMANN) (With Discussion) , LV.
[xxiii], 830 .
Lead : boiling point, XLIII , 1 88 .
chronology of mining in the Uni ted States, XXXVII I , 644- 655 .
desilvering : Balbach process, XLIV , 741 .
Pa rkes process, XLIV,741—750 .
desilverization, eff ect of ZDaAgz, LI, 786 .
effect on electrical conductivity of copper, XXXVI , 2 1 , 23.
effect on solubili ty of gold, XL III, 595 .
electrical fume precipitation, XLIX, 540- 560 .
in gold bul lion, efl'
ect on assay, XL, 792 .
in granite, Mackay, Idaho , XXXVIII,
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE E R S 2 17
Lead
in igneou s rocks, XXXIX , _759 .
in Ki ssingen spring, XXXVIII,in springs of Rippoldsau , XXXVIII,Mellen rod machine, LII, 865 .
metalli c , from lime-roasting a gal ena concentrate , XXXVIII, 938 .
production : in southeast Missouri (1 869 XLVIII, 34.
Japan, (annual , 1 891 XL II I, 93.
U . S. by States XLV, 14'
s.
recovery from complex ores, XLVII, 82—90 .
recovery from fume, XLI, 634.
recovery from Western zinc mines XLIX, 792 .
refining : at E ast Chi cago, XLIX , 532—539 .
elimination of z inc,XLIV, 747
separation from copper solutions , XLVI, 770 .
smelting : at E ast Helena, XLIX, 525—531 .
in the blast furnace, XL IX, 507—524.
water-jacket blast furnace , XL IV,736—740 .
recovery of fume, XLIV, 708—735 .
Lead and copper, electrolytic assay, XXX VI, 605—609 .
Lead and copper smelting, zinc losses, XLIX, ‘
798.
Lead and Zinc-Deposi ts of the Vi rgini a-T ennessee Region (Watson) , XXXVI, [IV ],681 ; XXXVII, 890 ; Dis cussion, XXXVII, [lxxiii].
Lead anodes : leaching testswi th , LV, 837.
vs . graphi te anodes, LV, 843.
Lead blast-furnace smelting : American Smelting Refining Co .
,E ast Helena
,Mont .
,
XLIX, 525—531 .
recent changes in pra ctice , XLIX, 507—524.
Lead blast furnaces, removal and disposi tion of slag, XXXVI, 223.
Lead, cadmium and zinc, all oys of, bibliography, LII, 1 46 .
Lead-carbonate ore, dis covery , in Colorado, XXXVIII, 65 1 .
Lead concentrates, Virginia-T ennessee , anal ysis, XXXVI , 723.
Lead-copper mines, Utah , Colorado mine, Bingham , Salt Lake county, XXXVI, 578 .
Lead deposits : Bingham,Utah
,XXXVI, 541 .
China,XLIII
,47.
French Congo, XLI,Mis sis sippi valley, XLIII,
XLI, 879—885 .
Virginia-T ennessee, bibliography, XXXVI, 736 , 737.
Lead fume and dust : coll ection in bag houses, XLIX, 5 1 6 , 524, 527, 540 , 56 1—578
,580 .
Cottrell precipitation plant, Garfield , Utah , XLIX, 540—560 .
Lead King silver-lead mine , Santa Cruz county, Ar iz .,XXXVI, 629 , 644 .
Lead-Matte Converting at T ooele (KU CHS) , XLIX, [xi], 579 .
Lead metallurgy, eff ect of bag house on, XL IX, 570—578.
Lead Mine Bend, T enn. ,zinc-lead mines , XXX VI, 723.
Lead mines (see also Lead—copper mines, Lead-si lver mines, Lead-zinc mines) : Arizona ,Santa. Cruz county, Lead King, XXXVI, 632 .
Cal ifornia : Cerro Gordo, XXXVII, 1 94.
Darwin, XXXVII, 1 94.
Modoc , XXX VII, 1 94.
Colorado : Leadville : Maid of E rin, XXX VIII, 653.
Rosita , XXX VIII, 650 .
New Mexico,Socorro
,Kell ey, XXXVIII, 407.
2 18 GENE RAL INDEX,VOLS . XXXVI T O LV
Lead mines (see also Lead-copper mines, Lead-si lver mines, Lead-zinc mines)T ennessee Blount country, Cedar R idge mine , XXXVI, 735 .
Bradley county, Blue Springs mine , XXXVI, 734.
Utah , Salt Lake county, Highland Boy, Bingham,XXXVI
, 558, 559 , 56 1 , 562,
Virgini a : Wythe county : Austinvil le, XXXVI, 682 .
Wythemines, XXXVIII ,Japan : Hokkaido , Yurrapu , XLIII, 75 .
U go , Daira , XLIII, 63.
Lead mining : in sou theast Missouri , XLVIII, 33—54.
in the Uni ted States , chronology, XXXVIII, 644—655 .
Lead nitrate with z inc sulphide, LII, 671 .
Lead ores : blast-roasting, XLI, 745 .
concentration, Bunk er Hil l Sull ivan Mining Concentrating Co . ,Kell ogg,
Idaho,XLIII
, 685 .
smelting, advantages of high-lime Slag, LII, 730 .
Il linois , Rosiclare, Hardin county, XXXVIII, 648.
Kansas, Cherokee county, XXXVIII, 650 .
Missou ri , J opli ii , XXXVIII, 320 .
New York , Guymard, XXXVIII, 649 .
Utah , Bingham dist, XXXVI, 544, 548, 564, 565 .
Virginia-T ennessee , XXXVI , 686 .
Lead oxide : decarboni zation of steel by annealing in, L,412 .
eff ect on solub ili ty of gold , XLII, 24.
preparation, XXXIX, 632 .
reac tionwith calcium sulphide, XLI, 784.
volatili zation,XXXIX
, 648 .
Lead refinery (electrolytic) : first in Uni ted States, XXXVII I , 655 .
T ra il Smel ting works, Rossland, B . C.,Vi sit to
,XXXVI
, [lxvu].
Lead refining : Hulst crystall izing process, XLIX, 533, 537.
International Lead R efining Co . , East Chicago, Ind ., XLIX,
532—539 .
Lead-silver deposits : Ar izona , Silverbell district, Pima County, XLI II, 287.
Siberia , Vladivostok district , XLIV, 597.
Lead-silver mines (see also Si lver- lead mines) : Idaho , Hecla , Burke, XL III ,Japan, Shimane
,Kuki, XLI II , 95 .
Utah : Salt Lake county : Neptune , Bingham, XXXVI, 578.
Old Jordan, Bingham ,XXXVI , 575 .
Lead-Si lver Mines ofGi lmore, Lemhi County, Idaho (NICHOLS) , XLVI, [xi], 9371Lead smelting : bag-house practice , XLIX, 5 16 , 524, 527, 540 , 56 1
—578, 580 .
blast-roasting processes, XLIX, 5 1 1 , 5 1 4, 520 , 526 .
experiments by : Anton E ilers, LII, 730 , 734.
Augu st Rah t, LII, 734.
in the blast furnace, XLIX, 507—524.
Lead Smelting at E ast Helena (NEWHOUSE ) (With D iscussion) , XL IX , [x], 525 .
Lead Smelting at E l Paso (H. F. E AST E R) , LII, [xvi], 71 6 .
Lead-Smelting in the Ore-Hearth (BROWN) , XLII, [xxxix], 402 .
Lead sulphate : analysis, XLIII, 544.
decomposition by hea t, XLIII, 543 LV, 741 .
decomposition and reduc tion at elevated temperatures , LV, 741 .
heating Of, LV, 743, 744, 746 .
reac tion with calcium sulphide, XLI, 784.
reduc tion of, LV, 747—749 .
Lead-tin-antimony alloys, meta llography, XLIV, 826 .
220 GENE RAL INDEX,VOLS . XXXVI T o LV
LE E,R . H. :— (Continued )D i scussion on B lowing—In a B las t—Furnace
,XLIV, 1 1 9 .
Lefiler, J . A.,and NystrOm, E . : electric smelting at T rollhattan,
Sweden, L, 173.
LEGGE T T , T HOMAS H. : Present Mining Conditions on the Rand, XXX IX, [xl ii ], 2 1 1 .
Legislation, conservation of natural resources by, XL, [iv].LEGRAND, CHARLES : E lectri c T ra ction in Mines, XLVIII, [xvi ii ], 295 .
Mine Pumping, LII, [xv], 527.
Power Plant of the Bu rro Mountain Copper Cc . , LV, [xxiv], 208 .
Di scussion on Comparative Fri cti on T est of To ypes of Coal Mine Cars, LV, 32 .
Lehi gh Wilkes-Barre Coal Co .
,coal-storage plants, capacity, XLII, 364 .
Lehigh Coa l Navigation Co . : b riquetting plant, Lans ford , Pa .
,XLII
,367
coal—mining methods, L, 698—722 .
coal-storage plants, capacity, XLII , 364.
Lehigh Portland Cement Co .,Al lentown
,Pa .
,Metaline Falls, Wash .
, plant, XLVI,927—936 .
Lehigh University : conf erence department, XLI, 833—836 .
Fri tz engineering and Coxe mining laboratories, XL II, 662—675 .
Lehigh Valley Coal CO . breaker,Mineral Spring, Pa .
,XLII, 309 .
coal-storage plants, capacity, XLII, 364.
Lehigh Zinc Co .
,works and mines, XXXVII, [xli].
LE HMAN, GE ORGE R . : Ore-Drawing T ests and the Resulting Mining Method of Inspi rati on Consolidated Copper Cc .
,LV, [xxiv], 2 18 .
Lehmann,Gustavus W . : [biog . notice, Bulletin NO . 1 6 , July, 1 907, death ,XXXVIII, [xli ].
Lehmann, Dr . J . : on pegmatite , XXXIX,1 22 .
Lehner, Victor : lead oxide , eff ect on solubili ty of gold, XLII, [24]Leisenring, Walter : death
,XXXVII I, [xlii].
LE IT H,C . K. : Conservati on of I ron Ore, LIII, 79 .
Notes on Conservation ofLake Superior Iron Ores, XLVIII , [xx]; L,231 .
Recrysta llizati on ofLimestone at Igneous Contacts, XLVIII, [xxi], 209 .
Summary of Lake Superior Geology with Speci al Reference to Recent Studies
of Iron-Bearing Seri es, XXXVI, [xlvi], 10 1 .
Lake Superior iron-bearing series, XLII,LE IT H
,C . K., and MEAD
,W . J . : Additiona l Data on Origin of Lateriti c Iron Ores of
E astern Cuba,LII
, [xiv]; LIII, 75 .
Origin of the Iron-Ores of Central and Northeastern Cuba, XLII,Lekomberga iron mine, Sweden, XXXVIII, 784.
Lemberg : interchange Of bases in solutions, XL II,Lennep or Horsethief sandstone , Montana , XLVI, 897.
Lennig, Nicholas : death, XXXVII, [xxxix].
Leonard copper mine , Butte : analysis of mine water, XLVI, 1 92.
copper and arseni c content of water, XLVI, 1 89 .
compressor plant , XLVI, 806 .
geologic map, XLVI, 16 .
Leonard vein fil ling , LII, 574.
native gold associated with chalcocite , XLV,236 .
occurrence of covelli te, LII, 566 .
prec ipita ting plant, XLVI, 188 .
shaft framing, XLVI, 1 55 .
underground pumping station, XLVI, 805 .
vein structur e, XLVI, 1 6 .
LE ONARD, R . W . : amalgama tion tests for free gold , LII, 1 56 , 157.
LE ONARD,W . D . : D iscussion on Coa l-Dust Fi red Reverberatory Furnaces, LI, 782.
T RAN SACT IONS AME RICAN INST IT UT E OF MINING E NGINE E R S 221
Leonesa gold mine, Matagalpa , Nicaragua , XLI, [5 96 ,Leonhard and Schmidt : on origin of Ozark ores, XL , 187.
Leopold , N . M. : Big Burro Mountains , LII, 605 .
Sampson Shaft, LII, 608 .
Lepiarczyk : reaction between calcium sulphate and calcium sulphide , XLI,Leplay and Laurent : reduction of calcium sulphate , XLI,Lescoeur, H. : composition of cadmium sulphate, XLIII,
dehydration Of cupric sulphate, H III,
heat conductivi ty of sulphates, XLIII,Lesley : early use of contour lines on maps, XL, 639 .
Lesli e Salt Co ., SanMateo,Cal .
,manuf acture of salt from sea water, L, 940 .
Lesquereux : origin of petroleum, XLVIII,Levat : copper deposits, French Congo, XLI,
gold and silver content Of diabase , French Gui ana, XLI,Levol : on influence of bismuth on copper, XL,LEVY, AR T HUR G .
, and HOWE ,HENRY M. : Are the Deformation Lines in Manganese
Steel Twins or Sli p Bands"LI, [xviii ], 881 .
Determination of the Position of Ae3 in Carbon-Iron Alloys, XLVII, [viii ], 587.
Influence of Divorcing Annealing on the Mechanical Properties of Low-Carbon
Steel, XLIV, [xii ], 5 13.
Notes on the Plasti c Deformation of Steel During Overstrain, XLVIII, [xviii ] ;L
, 532 .
LEVY,E RNE ST
-ZDiscussi on on Modern Progress in Mining and Metallurgy, XL , 893.
on miningmethods of Ri o T into Copper Co .,Huelva , Spain ,
XL, 893.
Lewes River Dredging Co .
,Discovery claim,
Bonanza creek, Y . T .,Can.
,dredge,
XXXVI,cvii .
Lewis,E . A. : on influence of bis
'
muth on copper, XL,Lewis , Gilbert , and Randall , Merle : specific heats of gases, XLIX,
LEWIS, ROBE RT S. : T he Book Clifi'
s Coal Field,Utah
,L, [viii ], 658 .
Lewis , T homas : Bemb e copper deposits, W est Af rica , XLI,Lewis town coal field, Montana , XLVI, 9 1 1 .
Leyner rock d rill , XLVII, 16 1 , 770 .
Lezard river, French Gui ana , gold dredging, XLI, 589 .
Liberty Bell gold mine, XLI I, 694.
Liberty Bell Methods of Precip itate Refining (WE INI G) , LV, [xxi ], 385.
Liberty Bell mill , T elluride, Colo .
, sh e-settling data , LV, 369 .
Lib rary Commi ttee of the Institute , report , XLIII, liv, lxxi .
LIEBE RMANN, P . B . : Comparative Friction Test of Two T ypes of Coal Mine Cars, LV,
[xxi ], 24.
Life of Cruci ble Steel Furnaces (HALL) , XLVII, [ix], 464.
Light, Herbert Hayden : death , XLI, [xxxvii ].
Lighting, shaf t, use of mirror, LIV, 55, 79 .
Lighting of mines, progress, XL, 549 .
Lights, eff ect of reduced oxygen and increased carbon dioxide on, LV, 82 .
Ligni te deposits, Montana , XLVI, 9 17.
Ligni te fields , area in Uni ted States, XL ,253.
Ligni tes : Alaska : XXXVI, 496 , 50 1 , 503, 506 .
Cook Inl et,XXX IX
,130 .
China, production XLIII, 7 .
classification based on moisture content uns atisfactory, XXXVI, 326 .
North Dakota , non-combus tible content, XL , 6 .
Lignitic clays, T exas, XXXVII, 528, 540 .
222 GENE RAL INDEX ,VOLS . XXXVI T O LX
LILIE NB E RG,N . : Compressi on of Semi -Liqui d Steel Ingots , XXXIX, [xliii ].
Piping in Steel Ingots , XXX VII, [xli ii ], 238 XXXVIII,Lil ly, John : [biog . notice
,Bulletin NO . 1 14
,June, 1 9 16 , xxxiv].
Limbach , Edmund C . : [b iog . notice, Bulletin NO . 94, October, 19 14, xxv].
Lime (see also Ca lcium oxide) : effect in blast-furnace Slags, XLIV, 125 .
eff ect in chloridiz ing metals, XL IX, 192, 1 95 .
efiect in cyani de solutions, XLIX ,1 76 .
efiect of heat treatment on chemi cal activi ty, XLVII, 226 .
in cyanide solutions, available calcium oxide, XLII,
production Of U . S . by States XLV, 145 .
Lime briquetting process, XLIII,Lime consumption, Palmarej o mil l , Chihuahua, Mex . , XXXVI, 262.
Lime-roasting : defini tion, XXXVIII, 126 .
galena concentrate , XXXVIII, 1 26—1 41 .
methods , XXXVII, 627—6 46 ; XXXVIII,Lime-Roasting of Galena (INGALLS) , XXX VII, [lxxii ], 627.
Limestone : action of chlorine on, XL, 8 15 .
alteration to iron ore , XL,159 .
analyses, XXXVI, 189, 635, 712 ; XXXVIII, 276 , 720 ; XL , 144.
Bedford, crushing tests, LII, 890—899 .
burning before charging in blast furnace, XXXVI, 486 .
chl orine content,XL II, 1 0 .
effect of va riation in charge on carbon absorption in steel , L, 167.
field test for magnesia , XXXVIII, 705—709 .
for neutrali zing furnace gases,XLI,formula for furnace value, XLIII, 440 .
heat requirement for calcining, XLI, 488 .
mineralization by magmatic emanations , XLVIII, 206 .
recrystalli zation at igneous contacts , XLVIII, 203, 209—214.
Sil ica-alumina-ferric oxide ratios, XLVIII, 204, 2 10 .
Alabama , Birmingham dist . , XL, 90—9 1 .
Arizona : Abrigo, XXXVI, 629 ; LV,290 , 294.
Escabrosa, XXXVI, 629 ; LV,295 .
Ma rtin (Devoni an) , XXXVI, 629 LV, 292—294.
Naco,XXXVI
, 629 LV,296 .
Mexico, San Jose , T amaulipas, XXXVI, 189 ,
Michigan-Wiscons in, Bad river, Penokee-Gogebic dist ., XXXVI,Missouri
,Ozark region, lead and zinc content, XLI,
Montana , Starmount, Elkh orn dist ., XXXVI, 1 97.
New Mexico : Lake valley dis t. : Berenda, XXXIX, 1 47.
El Pasan, XXXIX,-146 .
Grande, XXXIX, 148 .
Santa Rita , XXXIX, 146 .
Sierra , XXXIX, 1 49 .
Utah : Eureka, XXXVI,Godiva , XXXVI,Wasatch , XXXVI,
Virginia : Bertha mine, Wythe county, XXXVI. 7 13.
Shenandoah, XXXVI , 683, 685 .
Limestone-Granite Contact-Deposits of Washington Camp, Ari z. (CROSBY) , XXXVI,[IV], 626.
Limestone iron ores,Sweden, XXXVIII, 779 .
Limestone quarry, Arroyo Seboruco, Cuba , LI, 10 .
224 GENE RAL INDEX, VOLS . XXXVI T o LV
LINT ON, ROBE RT : Cyani dation of Si lver Sulphide at Ocampo, Mexi co, XLVIII, [xxn],125 .
LINVILLE , CLAR ENCE P . : Cha rtfor U se in Connection withWet and Dry Bulb T hermome
ters in Making Psychrometri c Dete rminations , XLVII, [viii ], 427.
Combustion-T emperature of Carbon and Its Relation to Blas t-Furnace Operation,XLI, [xli ], 268 .
Dis cussi on onNotes on the Plasti c Deformation of Steel During Overstrain, L, 549 .
temperatur e in the iron blast fu rnace, XLII, 1 96 .
Liquation, definition, XXX VIII , 1 08 .
Liquid compression of steel ingots : comparis on of methods, XXXVIII, 96—99 , 924.
eff ect in rai sing the segregate, XXX VIII, 96 , 928 .
methods f Harmet:,XXX VIII, 95 , 923—926 .
Ill ingworth, XXXVIH, 93, 924 .
Whi tworth,XXXVII I
, 93, 924.
W illi am s , XXX VIII 95 , 924 .
Liquid fuel : b ibli ography, XLVIII, 582—6 1 2 .
marine transportation features, XLVIII, 6 95—707.
scientific installations for bu rning, XLVIII, 716—733.
Liqu ids , m is cibili ty of, XLIV, 665 .
Lisbon val l ey copper fields, Utah , gold in sedimentary rocks, XXXVIII,Lithium
,_
in igneous rocks, XXX IX, 752 .
Litigation : apex law as a cause of, XLVIII, 31 1 , 318 .
Drum’
lummon controversy, XLVIII, 328—349 .
LIT T LE,JAME S E : T he Mayari Iron—Mines , Ori ente Province, Island of Cuba, as De
veloped by the Spanish-Ameri can Iran Co .
,XLII
, [xli], 152 .
LIT T LE , JOHN : Di scussion on the Development and U se of High—Speed T ool Steel,XXXVI
, [xlvi i].
Little Anni e claim ,Ouray county, Colo .
, XXXVI, 34.
Little Bas in coal field, Al a .,XL
, 90—9 1 .
Little Clara gold mine, assays of ore, XL, 5 90 .
Little W ill s valley, Al a . : geology, XL,1 14.
iron-ore workings, XL,88 .
Live Yankee (South Fork) gold mine, Sierra County, Cal, XLIX,
Liveing gas indi cator, XXXVII,LIVE RMORE , ROBE RT : Dra ining Kerr Lake, XL IX, [xi], 328 .
Liversidge : gold in sea water, XLI,Livingston, Clermont : [biog . notice , BulletinNo . 19, J an.
,1 908, lxvi]; death, XXXIX
LIVINGST ON,D . C. : Mining Methods atNacozari , Sono ra , Mexi co, XLIII, 662 .
Llacsacocha asphaltite deposits, Yauli dist, Peru, XL , 277.
Llewellyn, D . E . : data of mine explosions in Great Britain,XL
, 837.
Lloyd Dwi ght sintering process, XLI I, 180—190 .
Local Sections of the Ins titute, XLIII , liIi , lxix .
Location of Mining Cla ims upon Ind ianRes ervations (CLARK) , XLVIII, [xx], 403.
Lock and Dam at Ha le 8 Bar (Harts) , XXXIX,
Loc ,AUGUST US : Geology of the T onopah Mining-Di strict, XL II, [xlvu]; XLIII,[iv], 1 57.
LOCKE,AUGUST US, and PE RRY, EDWARD H. : Interpretation of Assay Curves for Dri llHoles , LIV, [xviii], 93.
LOCKE,CHARLE S B . : School Laboratory-Work: Sampling of an Ore Conta ining CoarseGold
,XLV
, [xv ii], 25 1 .
Locomotives : compressed-a ir, at works of Anaconda Copper Mining Co .,Anaconda.
Mont .
,XXXVII
,435 .
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE E R S 225
Locomotives
gasoline, in mines, relation to health of miners, L, 771—778.
gas-
producer, advantages for railroad service , XXXVI, 52 .
storage-battery, underground haulage, LI, 223.
Lode ores, Bingham, U tah , immediate causes of deposition, XXXVI, 556 .
Lodes : .metalliferous , successive zones in depth, XLII, 33.
pebbles in : Joachimsthal , Germany, XXXVI,Wheal Al fred, Gwinear, Eng ,
XXXVI,
Wheal Badger tin mine, Relistian, Eng ,XXXVI
,
Lodge, 0 . J smoke and dust precipitation by electricity, XL II I,LODGE , R . W . : T he Effect ofHi gh Litharge in the Crucible-Assayfor Si lver, XXXVIII,
[lxi], 638 .
Lodin : reactions between metalli c sulphates and sulph ides, XLI,Loetschberg tunnel, Switzerland : XLI I , 436 , 439 , 446 .
comparison with Laramie, XLIII, 707—709 .
dril l carriage, XL ,441 .
method of driving , XL,440 .
rate of progress, XLIII, 708 .
Loewinson-Lessing : magnetic d ifferentiation, XLI,.Log washers for ore preparation, XLII, 177.
Logan county, Ill ., coal dist ., XL, 13.
Logan sill s : Lake Superior, north shore, XXXVI,Minnesota, XXXVI,
Loiseau , E . F. : b riquetting coal dust, XLI, 895 , 898 .
first to make coal b riquettes in U . S., XL I I, 365 .
Lola Hill, Cuba : LIII, 27, 2-8.
ore deposits, LIII, 45 .
Lola mine : LII I, 9 et seq.
average samples of iron ore, LIII, 46 .
Lombard coal field, Montana , XLVI, 9 10 .
LOMBARDI,M . E . : T he Cost of Maintaining Producti on in California Oi l Fields, LII,[xiv], 218 ; Dis cus sion, 223.
Improved Methods of Deep Dri lling in the Coa linga Oi l Field, Ca lifornia, LI,[xix], 638 .
Discussion on Protecting Californi a Oi l Fi elds from Damage, LII, 231 , 236 .
Lomberg—Risberg iron mine, Sweden, XXXVIII, 79 1 .
London China Syndicate , copper mines, An-hwei province, China, XLIII,“
London Mine, Mosquito Mining-Di stri ct, Pa rk County, Colo . (MOORE ), XLV, [xvii],239 .
Lone Mountain, Nev ., gold-s ilver mines, XXXVI, 396 .
Lone Pine gap, Ala .,section of iron-ore seams, XL, 99 .
Lone Pine gold—silver mine , Republic , Wash ., production (1896 XL II I, 673.
Lone Star gold mine , Pis Pis district, Nicaragua : XLI, 603, 6 12.
mining and cyaniding costs, XLI, 620 .
Long, Willi am H. : [biog . notice, Bulletin NO . 16 , July, 1907, death , XXXVIII ,
Long Beach Salt Co .
, Long Beach , Cal ., manufacture of salt from sea water, L,
Longmuir, Hadfield, and Carpenter : solidificational segregation in nickel
XLVII,Lookout mountain, Al a .
-T enn. : iron-ore, XXXVI , 598 .
origin of red fossil ore, XXXVI, 587—604.
section illustrating compression and tension stresses, XXXVI, 600 .
Loom is : on oxidation and precipitation of iron by bacteria.XL,1 5
226 GE NE RAL INDEX , VOLS . XXXVI T O LV
Looney coal seam,Harlan county, Ky .
,XLIII , 1 48 .
Loosner group gold mines , Sierra County , Cal .
,XL IX,
Lord , E liot : efiect of working in high temperatures , XLI, 5 1 .
Lord, Nathaniel W . : [b iog . notice , Bulletin No . 58, Oct . , 19 1 1 , xxv]; death , XL II ,[xxxiii ].
Lorenz’s formula for flow of a ir through pipes , XLVI, 549 .
Los Angeles : comparative cost of pig iron with Pittsburgh , LII I , 31 2 .
estimated cost of pig iron, LIII, 313.
Loss in “Breaking Down Anthrac ite (DODGE ) , XLII, [xl].
Losses , cupellation, rule for, LII, 179 .
Losses of Z inc in Mining, Mi lling, and Smelting (LYON and ARENT z) XLIX, [x], 789 ;Di scussion, 818 .
Lost time,Homestake Stamp Mills , LII, 9 .
Lost Valley, Cal ., borax deposits , XL,693.
LOUIS, HENRY : Di scus sions : on Dip and Pitch, XXXIX, 90 1
on T he Evoluti on of the Round T able, XLIX, 41 6 ;
on Professi onal Ethi cs, XL ,853;
on U se ofMud-Ladened Water in Dri ll ing Wells, LI, 58 1 .
on refusal Of mercury to wet gold , XXXVII, 72 .
Louisa county, Va . , area Of barite deposits , XXXVIII, 725 .
Louisiana : mineral production XLV,144 .
northern, geologic history, LI, 504 .
salines , origin of, LI, 502 .
salt deposits , XL III,Louisiana and T exas , contrast of petroleum deposits w ith E astern Mexico , LII, 250 .
Loves creek zinc mine , near Knoxville , T enn.
,XXXVI
,734 .
Low,V . T . ST ANLEY : Concentration of S i lver-Lead Ores at the Works of Block 10 Co .
,
Broken Hi ll, N . S . W .
,Austra li a , XL ,
Low-grade phospha tes, use , LIV,
474 .
Low Splint coal seam,Harlan county, Ky .
,XLIII
,1 47 .
Lower California , Mex ., gold—s ilver mines, XXXIX, 360 .
Lowe’s solution, XLV,
2 12 .
Loy z inc mine , New Market , T enn.
,XXXVI, 732 .
Lubricator, to kill gas wells, XLVIII , 681 .
LUCAS, A. F. : Dis cus si ons . on Chlorides in Oi l-Fi eld Waters,XLVIII, 693;
on Gasoline from Syntheti c Crude Oi l, LI, 666 , 670 ;on T he Origin of Petroleum,
XLVIII, 493, 495 , 496 .
LUCAS, F . E . : T he Manufacture of Coke, XL IV, [ix], 170 .
LUCKE,CHARLE S EDWARD : Di scussion on Flameless Combustion
,XLIII, 779 .
Lucky Sam gold m ine, Silver Peak, Nev .
,XXXVI, 652.
Lucky T iger Comb ination Gold Mining Co .
,Kansas City , Mo .
,electric power instal
lation,E l T igre, Sonora , Mexico , XLV,
189—193.
Lucky T iger silver mine, E l T igre, Sonora , Mex.,treatment of complex silver ore ,
XL III,471—5 1 1 .
Lucy, Frank Al len : [biog . notice,Bulletin No . 31 , July , 1909 , xxn]; death , XL, [xl].
LU DLow,E DWIN : Smokeless Coa l-Field of West Vi rgini a , XLIII, [lxxxiii].
Di scus sions : on Cost Factors in Coa l Product-ion,LI; 171 ;
on Recent Developments i n Coa l Briquetting, LI, 220 ;on A T est of Centrifuga l JVIotor-Driven Pumps , L, 805 .
coal deposits, Sonora , Mex .,XLI
,
Ludwig m ine , Yerington d istrict , Nev .
, gypsum occurrences, XLVIII, 1 16 .
Lugunwa mica mine , Ha zaribagh d istrict , Ind ia , XLV,
Lukens, J awood : [b iog . not ice,Bulletin No . 21 , May, 1908, death, XXXIX, [xl].
228 GENE RAL INDEX, VOLS . XXXVI T O LV
McCurdy, John Egbert : [bi og . notice , Bul letin No . 29,May, 1 909 , xxx]; death , XL,
[xl].MCDE RMOT T , WALT E R : T he Penobscot and Belmont Gold Mines, Marysvi lle Di stri ct,
Mont. , XLIX,276 .
McGill , Nev . , reverberatory furnace , LI, 765 .
MCGREGOR,A. G . : Features of the New Copper Smelting Plants in Ari zona , LV,
[xxii i], 78 1 .
Di scuss ion on the Determinatidn of Dust Losses at the Copper Queen ReductionWorks, LV, 773.
MCHENRY, E . Hf: Discussion on T he Work of the T esting Department of the Watertown Arsena l, XXXIX, 867.
McIntyre Porcupine Mines , Hardinge mill data , LII, 934 .
MCKE E , ART HUR G . : Di scussi ons : on T he Plant of the Duplex Process for Making
Steel, L,268 ;
on T urbo Blowers for Blast-Furnace Blowing, L,1 40 .
MCKE E, WALT E R S. : Manganese
-Steel Castings in the Mining Industry, LIII, 437;Di scussion, 449 .
MCKINLAY,WILLIAM B . : Di scussion on Good Ideas in the Mining Laws of BritishColumbia and Mexi co, XLVIII, 356 .
MCLAUGHLIN, A. C. : Di scus sions : onGasoline from “Syntheti c Crude Oil,LII, 377,
378 ;
on the Poss ible Occurrence of Oi l and Ga s Fields in Washington, LII, 247 ;on Protecting Ca lifornia Oi l Fi elds from Damage, LII, 232, 237on Sliding Roya lti es for Oi l and Gas Wells
,LII
,326 .
MCLAUGHLIN, R . P . : Protecting Ca liforni a Oi l Fi elds from Damage by InfiltratingWater, LII, [xiv], 225 ; Di scussion, 234 .
gold deposits , Bodie , Cal . , XLI I,McLean, Gordon : [biog . notice
,Bulletin NO . 9 , May, 1 906 , death , XXXVI,
[xli].McLemore ’
s uprise , Lookout mountain, Al a .
, XXXVI , 597.
McLoughlin ,Harold M. : death , XLIII, [lxxvi].
McLoughlin, William L. : death , XLIII [lxxv i].McMillan, T enn .,
zinc m ine,XXX VI, 734 .
McNamara , Herbert Holmes : [biog . notice,Bu lletin No . 9 , May, 1 906 , death ,
XXXVI, [xli].
McNulty, Samuel G . : [biog . notice,Bulletin No . 10 1 , May, 19 15 , xxix].
MCWILLIAM, ANDREW : Di scussi on onAcid Open-Hea rth Manipulati on, XXXVI, [xlvi].
M . A. N .,Nurnberg , Germany, 6000-hp . coke-oven gas engines, L, 64.
Maas drill-hole compass, XLIV, 72 .
Mabuki—Doko furnaces for bessemerizing , LI, 728 .
Mabuki—Doko hearths, LI, 728 .
Mabuki-Doko m ining methods , Japan, LI, 709 .
Macadam roads , use of petroleum for preservation and dust prevention, XLVIII,708—715 .
MACCALLUM, N . E . : Recent Developments in Open-Hearth Steel Practice, XLIV, [x11],250 .
MACCOU N, A. E . : Di scussions . on Data Pertaining to Gas Cleaning at the Duquesne
Blast-Furnaces,L,46 ;
on Notes on the Uti li zation of Coke-Oven and Blast-Furnace Gas for Power
Purposes, L, 87.
MACDONALD,BERNARD : T he Parra l-T ank System of Slime-Agitation, XL I I, [xliv], 8 19 .
Discussion on T he Genesi s of the Lake Va lley, N . M Si lver-Deposits, XXXIX,
850 .
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE E R S 229
MACDONALD,JOSE PH : Labor-Chart for the Management ofMining and Mi lling Opera
tions , XXXIX, [Ii], 664.
MacDougall furnace : see Furnaces .
MACDOWE LL, CHARLE S H. : German and Other Sources of Potash Supply, LI, [xvii ],424 ; Dis cussi on, 436 , 437 .
MACFARLANE,GRAHAM : Di scus sion on
’
Clinton Iron-Ore Deposits in Kentucky and
T ennessee, XLIV, 889 .
MacGregor, H ank S. : electrostati c ore dr essing, XLIX,
Machine for Drawing Coke from Bee-Hive Ovens (WICKE S) , XXXVI, [xlv], 353.
Machine-molding practice, recent processes in, XXXVII, [lxxiii].Machinery, mining, safeguarding the use , LI, 379 .
Ma chines : Amsler-Lafion testing, LII, 902 .
drilling : portable , LIV, 227.
semi-portable , LIV,231 .
Mellen rod-casting, LII, 862.
rock-crushing, relative duty on diff erent rocks,LII, 945 .
Mackay, Idaho : geology, XXXVIII, 272—274 .
topography, XXXVIII, 270—272 .
Whi te Knob copper deposits, XXXVIII, 269—296 .
Macklind , W . R . : barite washer, XL , 740 .
continuous drier for barite , XL, 741 .
grinding mill , XL, 737.
Maclaren, J .Malcolm genesis of gold deposits , Hailemine , South Carolina , XLI I, [54
gold deposits, T urkey , XLII,MACLENNAN, F . W . : Dis cuss ion on Cost and E xtraction in the Selection of a Mining
Method, LV, 207.
MacNaughton, James : [biog . notice , BulletinNo . 9 , May, 1 906 , death , XXXVI,
Macon county, Ill ., coal dist ., XL , 13.
Macoupin county, Il l ., coal dist .,XL, 13.
Macquisten T ube Flotation Proces s (HOFST RAND ) , XLIII, 692 .
Maddox bari te mine, Pittsylvani a county, Va .
, XXX VIII,Madison county, Il l ., coal dist .
, XL,14 .
-Madison River hydro-electric plants, Montana, XLVI , 793.
Madrono gold mine, Samani ago dis trict, Colombia , XLIII, 205 .
Mafiett, Robert R . : death, XLIII, [lxxvi].
Magdalena, N . M. : cross-bars, XL,214.
lead-zinc mining dist .
, XL, 226 .
Magdalena mine , Daiquiri, Cuba , LIII, 9 , 23, 24.
Magmas : differentiation theory of, XLIV, 663.
exportation of metals from , XLI, 1 52 .
intrusive processes , XLV, 12 .
mineralizing agents , XXXIX, 76 1 .
stoping and absorption by, XLV, 12 .
Magmatic difierentiation of rocks , XLI, 1 52.
Magmatic Difierenti ation in E'
fi'
us ive Rocks (POWE RS and LANE ) (With Dis cussion) ,LIV, [xviii], 442.
Magmatic ori gin of metals , XLI, 149 .
Magmatic origin of ores of Nevada and Calif ornia metallographic provinces, XXXVI,402 .
Magmatic Origin of Vein-Forming Waters in SoutheasternAlaska (SPENCE R) , XXXVI ,[xlv], 364 .
Magmatic segregation in basic eruptives , iron ores formed by, XXXVIII, 809 .
230 GE NE RAL INDEX,VOLS . XXXVI T o LV
Magnesia : effect in blast-furnace Slags , XLIV,126 .
in cement rock and limestone, quantitative field test for, XXXVIII, 705—709 .
Magnesia deposits in bitter lakes of Cal ifornia, XL,
Magnesite , occurrence , preparation and use , L, 890—900 .
Magnesite deposits : Au stria Hungary,L, 892.
California , L, 890 , 898 .
Greece, island of Euboea , L, 890 .
Norway and Sweden,L, 896 .
Magnesite lining for copper converters , development , XLVI , 469—485 .
Magnesium,in mine waters
,XLII
,1 2 .
Magnesium sulphate : action on orthoclase feldspar and quartz , XLI, 388 .
analysis, XLIII, 566 .
decomposition by heat, XLII I, 565 .
in sublimates of fumaroles, XL,8 1 0 .
Magnetic and electrical properties of copper steel , XLVII , 555 .
Magnetic and non-magnetic conditions of manganese steel , L,476—500 .
Magnetic concentrates, charging 100 per cent . in coke and charcoal-iron furnaces ,XXXVI
,797 .
Magnetic concentration of iron ore , Salangen,Norway, XXX VIII, 829 .
Magnetic iron ores, bearing of theories of origin on extent, XLIII, 29 1—304.
Magnetic iron oxide in copper mattes,XXXVI
,671 .
Magnetic qualities of iron-nickel alloys, L,480 .
Magnetic separa tion : of minerals , XL, 332—338 .
of iron-ores,XLIV ,
48 .
of ores in Sardinia , XXXIX, 9 1 .
of zinc ores,XLIX
, 796 .
Magnetic separation and concentration of iron ore at Mineville, N . Y. , XLVII I ,253—256 .
Magnetic separators : Ball-Norton, XL, 334.
E dison, XL,
337.
Keberli , XL, 335 .
Rowand type , XL , 336 .
Wetherill,XL
, 335 .
Magneti c Studi es of Mechanical Deformation in Certa in Ferromagneti c Metals and
Alloys (HANEMANN and ME RICA) (With Discussion) , LII I, 20 1 .
Magnetic substances, XL,333.
Magnetic waters : XLV,10 .
condensed from volcanic gases, XLV,18.
investigations of Brun, XLV,15 .
Magnetism : cause of disturbances of terrestrial, in oil fields , XLVIII, 481 .
electronic theory, L, 524.
Magnetite : melting point , XLVI, 564 .
proportion in iron ore , Cuba , XLII , 99 .
San Jose, T amaulipas , Mex.
,XXXVI
,1 94 .
segregations of pure , XXXVIII, 800 .
Seven Devils dist . , Idaho , XXXVI, 202 .
Magnetite and mixed hematite, Sweden, XXXVIII, 777.
Magnetite deposits, Sao Paulo , Braz il , XLI,Magnetite-hematite ores , Philippine Is lands : L1 1 1 , 92 .
analyses , LIII, 99 .
genesis , LIII, 99 .
quality , LIII, 98 .
quantity, L11 1, 1 00 .
232 GENE RAL INDEX,VOLS . XXXVI T O LV
Manganesein mine waters
,XLII, 1 4, 25 .
in steel , tends to prevent blow-holes,XXXVII I
,438.
influence on carburization of steel , XLVII, 478 .
influence on tensile strength Of Open-hea rth steel,XXXVI
, 803—805 .
segregation in steel ingots, XLV,440 .
Manganese and chromium oxides in steel, reduction by hydrogen,XLVII
,436 .
Manganese deposits, Siberia , Vladivostok districk, XLIV,
Manganese m inerals , Butte di strict , XLVI, 56 .
Manganese mines : Japan, Hokkaido : Iwaonupuri , XLII I , 97.
Oshino , XLIII, 97.
Manganese—Ore in Unusua l Form (BLAKE ) , XLI, [xlix], 647.
Manganese-o re deposits , China , XLII I,Manganese ores : Japan, production (annual , 189 1 XLII I, 94.
Virginia ,XXXVI
,69 1 .
Manganese Ores of Russ ia, India, Brazil, and Chi le (HARDE R) , LV, [xxii ].
Manganese oxides : association with gold deposits, XLII, 30 , 9 19 .
in barite deposits , Va .
, XXXVIII, 717.
Manganese salts, lateral migration from country rock,XLII
,38.
Manganeses ilver veins , Butte, XLVI , 39 .
Manganese steel : bibliography, L,494 .
east, photomic rograph , LIII, 439 .
deformation lines,LI, 88 1 .
heat treated, photomicrograph , LIII, 439 , 440 .
non-magnetic and magnetic conditions, L,476—500 .
physical tests, XLVII, 553.
tube-mill lining , LIII, 441 .
Manganese Steel and the Allotropi c T heory (SAUVE UR) (With Dis cussion) , L,
50 1 .
Manganese-Steel Castings in the M ining Industry (MCKE E ) (With Discussion) , LIII,437.
Manganese-steel dipper, Missabe type, LIII, 446 .
Manganese Steel, with E special Reference to the Relation of Physical Properties to M icro
structure and Cr iti ca l Ranges (POT T E R) (With Dis cussion) , XLVIII, [xix];L,437.
Manganese-Steel Rai ls (HADFIE LD) (With Discussion) , L, 327.
Manganese sulphi de streaks in steel , XXXIX, 889 .
Manganous sulphates : analysis , XLIII, 549 .
decomposition by heat , XLII I, 548 .
Mangas Valley, N . M.
,LII
,605 .
Manha ttan Cross-T own T unne ls of the Pennsylvani a Ra i lroad, XXXIX, [xlv].
MANNAKE E , N . H. : Barometri c and T emperature Cond itions at the T ime of DustExplosions in the Appalachian Coal-Mines, XL, [Iii], 655 .
Mannesmann : experiments in cementation, XXXIX. 43.
MANNING,VAN H. : Di scuss ion on T opographi cMaps for the Mining E ngineer, XLVII,26
,27 .
Manometer,automatic averaging , XLVI, 582.
MANT ON, A. WOODROFFE : Di scussi on on a Sea-Level Cana l at Panama , XL, [xlii].
Manufa cture : of cyanogen compounds, advances in, LIV,497.
steel, duplex process at Maryland Works , LIII , 357.
Manufacture and Character istics of Wrought-Iron (ROE ), XXXVI , [xliv], 203; Di scuss ion
, 807 .
Manufacture and Refining of Steel in the E lectr ica l Furnace (RICHARDS) , XLI, [xlix].
T RANSACT IONS AME RICAN INST IT UT E OF MINING E NGINE E R S 233
Manufacture and T ests of S ili ca Br ick for the Byproduct Coke Oven (SEAVER) (WithDiscussion) , LII, [xvi] ; LIII, 125 .
Manufacture of Coke (BLAUVE LT ) , XLIV, [ix], 1 54 ; Discussion, 184.
Manufacture of Coke (LUCAS) , XLIV, [ix], 170 ; Di scussion, 184.
Manufacture of Coke (MILLE R) , L, [vii i].Manufacture of Coke in Northern China (WOO) , XXXVI, [xlvii], 66 1 .
Manufacture of E lectri cal Mining-Machinery (RUSHMORE ) , XLI, [xlvn].Mapping , methods of the Anaconda Copper Mining Co .
,XLVI
,1 10—122 .
Maps : early use of contour lines,XL
,639 ; XL II,
mine : composite map or survey, XXXVI, 5 1 1 .
geological , XXXVI, 508—540 .
increasing use of, XL , 544 .
platting of sections, XLIX, 307.
plotting from photographs, XXXVIII, 49 1 .
structure contour,XLVII , 21—25 .
topographic , for the mining engineer, XLVII, 1 6—29 .
United States : Alabama : Birmingham dist . : areal , XL ,
mineral a reas and industrial works, XL , 90—9 1 .
subdivisions of Clinton iron ore,XL
,127.
northeast part, outcrops of Clinton forma tion,XL
, 87.
Arizona : Silverbell mining district, Pima county,XLII I
,242 .
southern, XLIX, 594.
Cali fornia : borate regions, XL, 678 .
E i rnace Canyon bora te dist . , XL ,680 .
gold-dr edging areas, XLII, 859 .
Mojave desert,topographic , XXXVIII, 31 1 .
Mojave mining dist . , XXXVII, 1 64.
Shasta county, XLI II , 235 ; XLVIII, 69 .
southern part, XXXVII, 1 6 1 .
Carolina,monazite region, XL, 31 5 .
Colorado : Rawley Silver—copper mine, XLV,148.
test shaft at Antelope Springs, Park county, XXXIX, 99 .
Idaho : Idaho county, XLV,1 14 .
Mackay, White Knob copper deposits, XXXVIII, 271 , 273.
southern pa rt, topographi c , XXXVIII, 270 .
Illinois : coal measures, XL, 8.
coal mines, sketch map, XXXVIII, 629 .
eastern oil field , XLVIII, 537.
western o il field,XLVIII
,538 .
Kentucky, Black Mountain coal di strict, XL III, 130 .
Lake Superior region, geology, XXXVI, 1 04.
Loui siana, Caddo oil and gas field, XLII, 410 , 41 1 ; XLVIII, 677.
Missou ri : disseminated lead district, XLVIII, 37, 48.
Grand Falls chert bed, underground contour, XL, [196 , 2 13,Washington county barite region, XL,
71 2.
Montana : Butte district : areas of rock alteration, XLVI, 30 .
distribution of ore types, XLVI, 58.
High Ore mine, DE VI, 1 18.
Leonard mine, XLVI, 1 6 .
Mountain Con mine, XLVI, 1 15 .
Mountain View mine, XLVI, 28, 1 19 .
Pennsylvania mine, XLVI , 26 .
shafts and power plant of the Anaconda Copper Mining Co ., XLVI, 826 .
234 GENE RAL INDEX,VOLS . XXXVI T O LV
Maps : United States : Montana
vein and fault systems, XLVI, 12 .
West Gray Rock mine , XLVI, 1 12 , 1 16 .
coal and l ignite fields, XLVI, 892 .
Georgetown district, XLVI , 130 .
Marysville district : Drumlummon and surrounding cla ims , XLVIII,
St . Louis and Nine-Hour workings, XLVIII, 334 .
relief,XLVI
,790 .
river systems and power developments , XLVI , 79 1 .
Nevada, Goldfield d ist .
, geological , XXXVII, 142 .
New England and New York , normal chlorine,XLII
,13.
New Mexi co,Lake valley dist ., XXXIX,
143.
New York,tunnels under construction, 1907, XXXVIII , 36 1 .
Pennsylvani a : Bucks and Montgomery counties, XL ,
coal seams,Scranton
,XL II
,249—25 1 .
T ennessee,lead and zinc deposits , XXXVI , 685 .
T exas,northeast part, geological , XXXVII,
~522 .
Utah : Bingham mining dist . , XXX VI, 543.
Book Clifi'
s and Pleasant Valley coal fields, L,662 .
Virginia : barite areas, XXXVIII, 71 1 .
Floyd county, nickel and a rsenic mines, XXXVIII , 686 .
lead and zinc deposits , XXX VI; 68 5 .
pyrite and pyrrhotite belts , XXXVIII, 684 .
Washington, XL IV,580 .
Alaska : Cape Prince of Wa les, geological , XXXVIII, 670 .
coal-bea ring rocks, XXXVI, 494,sketch map , XXXVIII , 665 .
Other Countries : Belgian Congo : geological , XLI, 1 90 .
ra ilroads,mining concessions, XLI, 20 1 .
Bra zil : L,1 44 .
Minas Geraes iron-ore deposits, L,148 .
Canada : fire-c lay deposits, XLV,124 .
Cobalt district,XLII , 484.
Deutschman’
s cave,Glacier, B . C.
,XXXVIII, 859 .
Nicola valley , B . C.,coal field, XL,
799 .
Onta rio , XLII,China : coal areas, XLIII, 8 .
gold deposits, XLIII,Hong-Kong New T erritory iron-ore deposits , L,
237.
iron-o re deposits , XLIII, 22,lead deposits, XLI II,
properties Of Han-Yeh-P’
ing Iron Coal Co .,XLIII, 29 .
silver deposits , XLIII,T a—
yeh, Hu-pei province , XLIV, 30 .
tin deposits , XLIII,Colombia : Concordia
,T ransval , and Socorro gold-mines, XLIII,
Gualca la and Porvenir gold mines , XLIII, 1 99 , 200 .
Mallama and Samaniago districts ,mining cla ims, XL I II , 196 .
ra ilroads of Choco region, XXXIX, 394 .
southwestern pa rt, XLII I , 1 94 .
Cuba : iron-ore d istricts , XLII, 1 1 7 .
Mayari iron-ore deposits , XLII, 1 53.
236 GE NE RAL INDEX,VOLS . XXXVI T O LV
Marquette di st . Mich ., relation of ore deposits to associated formations, XXXVI, 130 .
Minn .
,Algonkian rocks, XXXVI, 1 04, 1 06 , 1 1 2 .
Marquette iron range , iron-ore p roduction (1871 XLII,225 .
Marreco and Morison : investigation of coal-dust explosions, L,553.
Mars gold mine, Pis Pis district , Nicaragua , XLI, 604 .
Mars, G . : reduction of iron and manganese oxides by hydrogen,XLVII
,437.
Marsaut mine lamp , XLIII,Marsh gas, efi
'
ect in reduction of iron oxides,XLVII
,230 .
MARSHALL, ST UAR T B . : Di scussion on T he Cleaning of Blast-Furna ce Gas , XLVII, 417.
Martin lim estone , Ariz .,XXXVI
, 629 LV,292—294.
Ma rtin, E dward P . : death,XL I I
, [xxxiii ].Martite, Lake Superior iron-bearing series, XXXVI,Ma ruyama copper mine, Iwami , Japan, XLIII,Ma ry gold mine, Mineral ridge, Nev.
,XXXVI
, 393, 395 .
Mary Cashen gold mine, assay of ore , XL , 590 .
Mary Jane silver mine, Santa Cruz county, Ariz .
,XXXVI
,
Mary Lee coal area , Birmingham dist .,Ala .
,XL
,90—9 1 .
Mary McKinney mine : analyses of rock gas, LV, 75 .
data of samples, LV, 68 .
description of samples, LV, 75 .
Maryland : copper deposits, near Frederick, XL IX,284—29 1 .
mineral production XLV,144.
occurrence of barite,LI
, 530 .
Maryland Steel Co . ,b lower station
,LI
, 820—827.
Maryland Steel Works : converter and open-hearth arrangement, LIII, 359 , 360 .
duplex process, LIII, 357.
output, LI II , 370 .
Mascot, T enn .,zinc mine
,XXXVI
, 730 , 733.
Mashek b riquetting press, XXXVIII, 592, 593.
Mashek b riquetting process, XXXVIII, 593.
Massachusetts, mineral production XLV
,144.
Matanuska coal field, Al aska , XL I II, 767.
Matcham,Charles A. : death , XLI I, [xxxiii ].
Materi als Ava i lable for Refilling Coa l-Workings in the Northern Anthracite Coal-Fi eld(DART ON) , XLI I, [xxxix].
MAT HE SIU S, WALT HE R : High Blast Heats in Mesaba Pra cti ce, LI, [xv iii ], 794 ; Di s
cassi on, 8 17.
MAT HE WS,JOHN A. : Discussions : on T he Development and U se of High-Speed T ool
Steel, XXXVI, [xlvii ];on T he Influence of Carbon, PhOSphorus , .Manganese and Su lphur on the
T ens i le Strength of Open—Hearth Steel, XXXVI, [xlvi ];on T he Influence of Various E lements on the Absorption of Ca rbon by Steel,XLVI I
,479
on Magneti c Studies of Mechanica l Deformation in Certa in Ferromagneti c
Metals and Alloys, LII I, 2 1 5 , 2 16 , 2 17 ;on Vacuum-Fused Iron wi th Speci a l Reference to Efiect of Si licon, LII I, 304.
MAT HEWSON,C . H. : Di scus si on on Recrysta lli zation of Cold-Worked Alpha Brass on
Annealing, LIV, 666 .
MAT HEWSON,C . H.
,and PHI LLIPS
,ART HUR : Recrystatli zation of Cold—Worked Alpha
Brass on Annealing, LIV, [xx], 6 08 .
MAT HEWSON, C . H. , and T HALHE IME R, E . M. : Compa risons between E lectrolytic Cop
per and Two Vari eties of Arseni ca l Lake Copper with Respect to Strength andDucti lity in Cold—Worked and Annea led T est Strips, LV, [xxi], 446 .
T RANSACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E R S 237
MAT HEWSON, E . P Development of the Basi c—Lined Converter for Copper Mattes,
XLVI, [ix], 469 .
T he Development of the Reverberatory Furnace for Smelting Copper-Ores, XL IV,[xi ii ], 781 .
Relati ve E limination of Iron, Sulphur, and Arseni c in Bessemeri zing CopperMattes
,XXXVIII
, [lii i], 1 54.
Di scussions : on the Basi c—Lined Converter in the Southwest, LV, 827 ;
on Basi c-Lined Converter Practi ce at the Old Dominion Plant, XL IX, 59 1 ;
on Coal-Dust Fi red Reverberatory Furnaces, LI, 773, 777, 778, 780 ;on the Determination of Dust Losses at the Copper Queen Reducti on Works,LV, 771
on Development of the Butchart Rifile System,LI
,419 ;
on Effect of ZnaAgg upon the Desi lveri zation of Lead, LI, 792 ;on Features of the New Copper Smelting Plants in Ari zona , LV, 804 ;
on Flotati on Concentration at Anaconda,Mont.
,LV
, 5 19 , 520 ;
on Hi story of the Flotation Process at Inspi rati on, LV, 641 , 642 ;
on A Note on the Occurrence and Manufacture of Refractories in Montana,XLVI
, 921 ;
on T opographi c Maps for the Mining Engineer, IG NII, 26 ;on the —T onLeaching Plant atAnaconda , LV, 879, 882.
study of copper mattes, XLI,Mattawan iron range, Can.
,XXXVI, 1 1 1 .
Matte—converting plant, International Smelting Co .,T ooele
,Utah , XLIX, 579
—584.
Mattes (see also Sulphides) : analyses, Ashio works , Japan, LI, 71 6 .
binary systems of metalli c sulphides, XXXIX, 585 .
b last-roasting, XLI, 739—763.
carriers of precious metals, XXXIX, 6 18 .
chemical examination,XXXIX
, 599 .
constitution,XXXVI
, 665—680, 837
—839 ; XXXIX, 6 12 .
copper: analyses, XXXVI, 671 , 837 ; XXXVIII, 1 55—160 ; XXXIX,
295 .
assay for gold at Argo , Colo .,XXXIX,
734.
behavior in the Bessemer converter, XLI, 296—316 .
composition, XLI, 31 1—316 .
concentration in smelting , XXXVI, 676 .
elimination of b ismuth , XL,606 .
elimination of iron,sulphur, and arsenic in bessemerizing, XXXVIII,
154—16 1 .
gold and silver content, XL,493.
impu rities in, XXXVI, 678, 679 .
magnetic iron oxide in, XXXVI, 671 .
melting points, XXXVI, 676 .
metal ratios,XL
,493.
relation Of copper content of matte and slag , XL,494.
researches of Douglas, Van Liew ,Gibb , and Mathewson, XLI,
sulphur and iron ratios, XLI, 299 .
Copper and copper-ni ckel , LV,775 .
Copper-iron and copper-lead-iron, XXXIX,584—620 .
Copper-ni ckel : behavior in the Bessemer converter, XLI, 296—316 .
composition, XLI, 300, 31 1—31 6 .
furnace and laboratory, LV, 780 .
j oint acti on of copper and nickel in eliminating sulphur and iron, XLI, 302 .
ratios of ni ckel,iron
, and sulphur, XLI, 30 1—316 .
Copper-silver, composition, XLI, 721 .
238 GE NE RAL INDE X, VOLS . XXXVI T o LV
Mattes (see also Sulphi des)eutectics, XX XIX, 607.
emerfl ents of Schutz , XLI,iron
,composition, XLI, 718 .
lead , rate of elimination of lead , z inc , and sulphur, XLIX, 584.
microscopic examination, XXX IX, 599 .
relation of microscop ic constitution to chemi cal composition, XXXIX ,6 1 6 .
silver-copper, analyses, XLI, 363, 365 .
smelting, T yee smelter, Ladysmi th , B. C., Can.
,XXXVI
, [lxxxi].treatment by Pearce process, XXX IX,
725 .
Mattes , Charles Caspar : [biog . notice , B ulletin No . 33,Sept .
,1 909 , xxvi ]; death ,
XL, [xl].
MAT T E S,WILLIAM F. : Discussion on T he Application of Dry-Air Blast to the Mann
facture of Iron,XXXVI
, 794.
Matthews, Frederi ck Wil liam : [b iog . notice,Bul letin No . 1 9, J an.
,1 908, lxvii ];
death,XXXVIII, [xlii ].
Maya ri and Mou I'
ronf-Ore Deposits in Cuba (HAYE S) , XL II, [xxxix ], 109 .
Maya ri di strict, Chi ba : alteration of serpentine rock to iron ore , LIII , 76 .
iron-o re deposi ts , XL,299—312.
Maya ri Iron-Mines,Oriente Provinc e
,I sland of Cuba , as Developed by the Spani sh
Amer i can Iron Co. (LIT T LE ) , XLII, [xl i], 1 52.
Mayar i Iron-Ore Deposits, Cuba (KE MP) , LI, [xviii ], 3.
MAYE R,LUCIUS W . : T he Ilsede Htitle Iron-Mine s atPeine
,Germany, XXXIX , [l], 35 1 .
MAYNARD, GE ORGE W . : Chemi cal Laboratori es in Iron and Steel-Works , XLI, [xli ],294 .
Introduc ti on of the T homa s Ba si c Steel Process in the United States, XLI, [xl],280 .
Dis cus si on on T he Sintering of Fine I ron-Bearing Materia ls by the DwightLloyd Process, XLII I, 729 , 733.
[biog . notice,Bulletin No . 76 , Apri l , 1 9 13, xxxiv].
M’
Boka Songo cOpper deposits , French Congo, XLI, 207.
Meade,Ri chard K. : eff ect of fine grinding on setting quali ty of cement , XLVIII , 638 .
MEAD,W . J and LE IT H
,C . K. : Additi ona l Data on Origin of Lateritic Iron Ores of
E as tern Cuba,LII, [xiv] ; LII
'
I,75 .
Origin of the Iron-Ores of Central and Northeastern Cuba , XLII, [xxxix], 90 .
MEAN S, C . M. : T he Safety of Underground E lectr ica l Ins tal lations , XLVIII, [xvii i], 243.
Discussion on Shot Fi ring in Coal Mines by E lectri c Circ uit from the Surface,L, 735 .
Means,E . C. : on flue dust. of the furnaces at Low Moor, Va . , XXXVIII ,
Meas ba rite mine , Sandy Level, Va .
,XXXVIII
,723.
Measurement of the T emperature Drop in Blast-Furnace Hot-Blast Mains (WYSOR)
(With D iscussion) , LIII, 373.
Meas urements and Relations of Ha rdness and Depth of Ca rbo-nization in Case-Ha rdenedSteel (AMMON) (W ith Dis cussion) , XL IV, [viii ], 356 .
Mechanical and hydraulic classifier, comb ined , LV, 672 .
Mechani cal Cha rging of Copper Bla st-Furna ces at Grand Forks, B . C. (HODGES) ,XXXVI
, [l iv].
Mechanical deforma tion in ferromagnetic metals and al loys , LIII, 20 1 .
Mechani cal Prepa rati on of Ores i n Sa rdinia (FE RRARIS) , XXXIX, [xliv], 72 .
Meda ls : b ronze, presented to A. I. M . E
,LII
,ix
,x .
commemora tive secretaries’
,XXXVIII
,li .
h'
l ecl ium—ca rb on steel,structure and hysteresis loss , LI, 897 .
Meetings of the Institute : see American Institute of Mining Engineers.
240 GENE RAL INDEX ,VOLS . XXXVI T O LV
Mercuryrefusal to wet gold, XXXVII, 70 , 71 .
“ sickening”and flouring,
” XXXVII, 72 .
solubility, in gold , XXX VII, 63.
Mercury and amalgam,estimation of gold and silver, LII, 1 58 .
ME RICA,PAUL D . : Di scussi on on Magneti c Studies of Mechani ca l Deformation inCertain Ferromagneti c Metals and Alloys, LIII , 216 , 217.
ME RICA,PAUL D .
,and HANE MANN
,H. : Magneti c Studi es of Mechani cal Deformation
in Certain Ferromagneti c Metals and Alloys, LIII, 20 1 .
Meridian,determining from a circumpolar star, XLI, 823—833.
Merrill filter-press, XLII , 755 , 790 , 810 .
ME RRILL,C . W Di scussions : on a Comparative T est of the Marathon
,Chi lean and
Hardinge Mi lls, LV,70 1 ;
on Flotation Concentrati on atAnaconda , Mont. , LV, 521 , 525 , 526 ;
on Meta llurgi ca l Practi ce in the Witwatersrand Di stri ct, LII, 60 , 70 .
reduction of refractory ores , XLIX,1 67.
ME RRILL,F . J . H. : Di scus si on on A Comparative T est of the Marathon
,Chi lean and
Hardinge Mi lls, LV, 702 .
ME RRIMAN,MANSFIE LD : Di scussi ons : on Determination of the Properti es of Steel,
LIII,177 ;
on T he Influence of Carbon, Phosphorus , Manganese, and Sulphur on the T en
si le Strength of Open-Hearth Steel, XXXVI, 803.
Merritt,W . H. : amalgamation tests for free gold , LII, 1 56 , 1 57.
Mertainen and Painirova iron deposits, Sweden, XXXVIII, 806 .
ME RWIN,H. F.
,POSNJ AK, E .
, and ALLEN, E . T . : Di scussi on on Certain T ypes ofCha lcoci te and T hei r Characteri sti c E tch Patterns , LIV,
438 .
Merz : on amalgams, XXXVII, 60 .
Mesabi dist .,Minn : Algonkian rocks, XXXVI , 104, 1 06 , 1 16 .
Ar chean or Basement Complex rocks , XXXVI, 104, 106 , 1 10 .
Biwabik iron-bearing formation,XXXVI
,
Giant ’s range grani te, XXXVI,ore deposits and adjacent rocks, XXXVI, 131 .
Pokegama quartzite, XXXVI,taconite, XXXVI, 129 .
Virginia slate , XXXVI,Mesab i iron ore
,simi larity to Cuban ore, XLI I, 98.
Mesabi iron—ore di strict, correlation with Cuyuna district, Minn.
, XLIV,
Mesabi iron range , XLV,286 .
Mesabi practice : heat calculations, LI, 804.
high blast hea ts, LI, 794.
Mesh cards,Hardinge mill data , LII, 940 , 941 .
Mesnard qua rtzite : Marquette dist ., Mich . , XXXVI,Menominee dist ., Mich .,
XXXVI,Mesuré Nouel “ lunette ”
pyrometer readings influenced by relative calcareousness
or siliceousness of slag, XXXVI, 479 .
Metal (see also Meta ls) : washed, LIII, 39 1 .
Metal-cutting tools , action in cutting, L,4 16 .
Metal-Losses in Copper-Slags (WRIGHT ) , XL, [xlv], 492 ; Di scussion, XLI, 885 .
Metal mining, fatal acc idents in 19 1 1—1 2, L,765 .
Meta line Plant of the Inland Portland Cement Co .,Meta line Falls
, Wash. (KRE JCI) ,XLVI
, [xi], 927.
Metallic elements in sea water, derivation, XLI, 144.
T RANSACT IONS AME RICAN INST IT UT E OF MINING E NGINE E R S 241
Metalli c oxides, efiect of heat treatment on reducibility, XLVII, 2 19—232 .
Metalli c sulphi des in mattes,b inary systems, XXXIX, 585 .
Metallif erous lodes, successive zones in depth , XLII, 33.
Metalliferous ores, T onopah , Nev .,conclusions of origin,
XXXVI, 398.
Metalliferou s qua rtz veins, Alaska , XXXVI, 366 .
Metall ographi c geological p rovinces, XX XIX, 762 .
Metall ography : all oys, XLIV,825—850 .
apparatus , XLI I, 636—642 ; XLVI , 742.
copper, XLVI, 742—756 .
electric furnace,J G J I
,636 .
grinding and polishing machine,XLII
,638 .
specimen—mounting device , XLII, 641 .
universa l metalloscope, XL I I, 625—6 35 .
Metal lography of Steel for United States Nava l Ordnance (COOK) (With Dis cussion) ,LIII
,238.
Metalloids,removal in the pig-washing process, LIII, 398 .
Metall urgical and assay laboratory, Yale University, XL,239 .
Metallurgi cal Practi ce in the Porcupine Distri ct (CU NNINGHAM) (With Discussion) ,LI
, [xviii ], 1 20 .
Meta llurgical Practice in the Witwatersrand Di strict, South Afri ca (BOSQU I) , LII, [xiii],24 ; Di scus si on, 60 , 965 .
Metallurgical reduction of zinc oxide . XXXVIII . 656—663.
Metallurgy (see also names of metals)application of electric power, LII, 827.
Belmont mil l,T onopah , LII, 96 .
blast-roasting of sulphi de ores, XLI, 739—763.
copper : casting test bars, XL, 606 .
Siberian practice, XXXIX,289 .
Washoe plant, Anaconda , Mont ., XXXVII, 450—478 .
gold, XL, 780—797.
gold and silver,descrip tive technology, XLIX, 202
—210 .
gold ores, Nicaragua , XLI, 626 .
Homestake,notes on, LII, 3.
iron,Belgian Congo , XLI, 210 .
iron and steel , use Of fluorspar, XL ,266 .
lead, efiect of the bag house, XLIX,570—578 .
metallurgical plants in Peru, XXX IX,256 .
modern progress in We stern Uni ted States . XL , 543—56 1 , 881—90 1 .
tin, smelting, Santa Barbara , Guana juato ,“ Mex .
,XXX VI , 227—233.
use of the micros cope in, XLVII, 75 .
Metal lurgy of the Homestake Ore (CLAR K and SHARWOOD) , LII,Meta llurgy of Z inc; Di scussi on, XLIX, 81 8 .
Metal s : acid-resisting, tests, XLIX,645 .
anti-friction, bea ring , babbitt, electrotype , etc . (see also Alloys) : composition,
XLIV, 827, 835 , 845 .
ultimate source,XLIV
,663- 675 .
deep-s eated origin, XLI, 1 50 .
determination of grain size , LIV, 594 .
exportation from magmas , XLI, 1 52 .
ferromagnetic , mechanical deformation, LIII, 20 1 .
hardening, L,522
,524 .
in igneous rocks , XLI, 145 .
in meteori tes,XLI
,1 59 .
1 6
242 GENE RAL INDEX , VOLS . XXXVI T O LV
Metals (Continued )in sea water
,XLI
,142.
in sedimenta ry rocks, XLI, 142 .
inte rnal structure of , LIV, 553.
less by volatili zation in roasting ores , XLVI , 378.
magmatic origin , XLI, 1 49 .
magnetic , XL, 334.
melting by flameless combustion, XLIII, 628 .
meteoric derivation, XLI, 1 53.
petroleum as fuel for heating, mel ting and hea t trea tment,LII, 363.
plastic deformation by overstrain, L, 532- 55 1 .
radi ography, L111 , 1 50 .
Metamorphism : of limes tone and chert,Santa Cruz county, Ariz ., XXXVI, 632 .
Warren mining district, LV, 318.
Metastibni te in sinter,Steamboa t Springs , Nev.
,XXXVI
, 30 .
Metcalf,Alf red T . : death , XLII, [xxx ii i].
Metca lf , Wi lliam: Biographi ca l Noti ce (RAYMOND) , XLI, [xxxvii i], 865 ; death ,
Meteoric derivation of metals,XLI
,1 53.
Meteoric falls, petrologic character, XLI, 1 59 .
Meteoric iron,Coon Butte
,Ariz .
,XLI
,1 57.
Meteoric waters, XLV,4.
Meteorites : abundance in desert regions, XLI, 1 56 .
composition, XLI, 1 59 .
metals in,XLI
,1 59 .
number rea ching the earth , XLI, 1 54.
petroleum in, XLVIII ,Meteoritic ma terials
,incorporation in ores, XLI, 1 60 .
Methane : characteristic properties, LIV,1 59 .
p reparation of, using carbide of aluminum,LIV, 170 .
Method for the Determination of Gold and Si lver in Cyanide Solutions (BAHNEY) (WithDiscussion) , LI, [xix], 131 .
Method of Ca lcul ating Sinking-Funds, and a T able of Values for Ordinary Peri ods and
Rates of Interest (DILWORT H) , H I, [xl], 533; Di scussi on, XLI, 9 12 ; XLI I,
908 .
Method of Determining the Meri dian from a Ci rcumpola r Sta r at Any Hour (RICE ) ,XLI
, [l], 823.
Method of Making Mineralogi ca l Analysi s of Sand (T OMLINSON) , LII, [xiv], 852.
Method of Mining T alc (HEWIT T ) , LV, [xxi], 1 16 .
Method of T esting Draeger Oxygen Helmets at the Copper Queen Mine (MIT RE ) , XLVI ,
[ix]; XLVI I, 78.
Methods : Chinese drilling, LIV,224.
determination of grain size in metals , LIV,595—602.
mine-fire,employed by United Verde Copper Co .
,LV
,186 .
mining : early and present, Ray Consolidated Copper Co .,LII, 388 .
Santa Gertrudis, LV,40 1 .
open-
pit, b rown-c oal mining, LIV,1 90 .
potash mining , German,LI
,425 .
precipita te refining , Liberty Bell , LV, 385 .
sa fety, United Sta tes Coal Coke Co .,LI
,319 .
spring-pole drilling , LIV,2 19 .
stoping : conditions determining , LV,1 19
Miami COpper Co .
, LV,137.
244 GENERAL INDEX , VOLS . XXXVI T O LV
Mexi colimestone
, San Jose, T amaulipa s, XXXVI, 189 ,magnetite, San Jose, T amaul ipas , XXX VI, 1 94 .
maps : geological , of San Jose di st . , T amaulipa s, XXXVI, 181 .
Mina Consuela,Oaxaca
, geological , XLI, 178 .
Mixteca region, Oaxaca , coal and iron deposits, railroads, XLI, 1 69 .
northeastern, XXXVI, 179 .
T amaulipas, XLII I, 305 .
mining, Sierra San Francisco de Coneto di st . , Durango, XXXVIII, 747.
mining dis ts .,XXXIX
,357—367.
molybdenite , San Jose, T amaulipas, XXXVI, 1 95 .
nepheli te-syeni te, San Jose, T amaulipas, XXXVI, 183.
Oaxaca : iron-o re and coal deposits, XLI, 1 66—188.
Mixteca region, geology, XLI, 174.
labor,XLI, 1 71 .
native tribes,XLI, 170 .
oil fields,L, 859—869 .
olivine-basalt, San Jose , T amaulipas, XXX VI, 188 .
patio process of ore treatment, XXXIX, 367 ; XL, 85 1 .
ruby-Silver or pyrargyrite , T aviche dist . , Oaxaca, XXXVI,San Nicolas mining district, XLI II , 304—313.
silver-bea ring veins , Sultepec , XXXVI ,silver deposits : in eruptive rocks , XXXIX,
358.
in granite and schi st, XXX IX,36 1 .
in limestones,XXXIX, 365 .
silver-gold mine, Palmarej o,Chihuahua
,XXXVI , 234 .
silver mines (see also S ilver mines) : Ocampo , XLVII I,Sonora
, placers, XLI, 797.
T aviche mining d ist . , Oaxaca , XXXVI , 798—800 .
tin mine,Queensland, Santa Barbara , Guanajuato, XXXVI, 227.
tin mining and smelting, Santa Barbara , Guana juato, XXXVI, 227—233.
tin ore, Queens land mine, Santa Ba rbara , Guanajuato , XXXVI , 228, 229, 232,233.
tinguaite dikes, San Jose , T amaulipas, XXXVI, 1 87.
vein structure,T aviche dist .
,Oaxa ca
,XXXVI
, 799 .
vesuviani te, San Jose, T amaulipas , XXXVI, 1 94 .
vogesite , San Jose, T amaulipas, XXXVI, 188.
wollastonite in ma rble, Nomb re de Dios , Durango , XXXVI, 199 .
Meyer, August R . : [biog . notice,Bulletin No . 9 , May, 1906 , dea th, XXXVI,
[xli ].
Meyer, Hans and Goerens , P . : transforma tional segregation in steel , XLVII,Meyer, M . W . : origin of planetary bodies, XLI,Meyer, W . : ignition tempera ture of carbon monoxide, XLI, 765 .
Meyer Charlton Gold Mining Co . : tachograph cha rt, LIV,1 53.
Wa rd-Leonard winder, LIV,1 50
,152 .
wattmeter cha rt, LIV,
1 53.
Meyerhofi'
er (and others) : resea rches on salt formation,XL ,
Miami Copper Co . : block method of top slic ing , LV,240 .
drawing operations, LV, 149 .
e fficiency and cost of chute drawing, LV,15 1 .
extraction of broken ore , LV,146 .
Hardinge mill data , LII, 933, 936 , 937.
pillar mining , LV,144.
T RANSACT IONS AME R ICAN INST IT UT E or MINING ENGINE ERS 245
Miami Copper Co . :— (Continued )secondary recovery of ore, LV,
1 52 .
shrinkage stopes, LV,142 .
stoping methods, LV, 137.
tests of Hardinge and Chi lean mills, XLVII, 50—57.
Miami copper mine , Miami , Ariz . , mining methods, IG J X, 392 .
Mica : action of hydrochloric acid, XLI, 392 .
action of sodium hydroxide , XLI, 392 .
imports, U . S . and value, XLV,1 1 2 .
market and prices , London, XLV,1 1 1 .
mining, XLV, 94—1 12.
mining laws, India , XLV,1 07.
prepa ring for market, XLV,1 06 , 1 10 .
production India, XLV,1 1 2 .
Mica-andesites , New Mexico, gold content, XLI,Mica deposits, South Dakota , Ha rney Peak d istrict, XLIII, 207—2 18 .
Mica-gabbro (ni ckel-bearing) , relation to syenite and olivine-diabase, county,Va ., XXXVIII, 693.
Mica mines : India : Ha zaribagh district : Boria , XLV, 98 .
Dormacola , XLV, 99 .
Dugi, XLV, 98 .
Lugunwa , XLV, 98.
Pania , XLV, 98 .
Phutlai Bogda , XLV, 98.
T om a,XLV, 98 .
Nellore district : Inikuvti, XLV,109 .
Itakara , XLV,109 .
Sankawa , XLV,1 10 .
Michaeli s : action of lime on silica , XLI,Michigamme slates, Marquette di st . , XXXVI, 1 12 .
Michigan : Algonkian rocks, XXXVI , 104, 107, 1 13.
Archean or Basement Complex rocks, XXXVI, 1 08.
b riquetting industry, XXXVIII, 6 13—6 14.
Crystal Falls dis t . : Algonkian rocks, XXXVI
Hemlock formation,XXXVI
,
Randville dolomite, XXXVI,Sturgeon qua rtzite, XXXVI,
iron mines : Colby, Bessemer, XXXVI, 130 .
fatal accidents (1 90 1 L, 765 .
iron-ore production XLI I, 224.
iron-ore resources, L, 200 .
Marquette di st . : Ajibik qua rtzite, XXXVI,Bijiki schi st, XXXVI,Clarksburg formation, XXXVI,Goodrich quartzite , XXXVI ,Kitchi schi st, XXXVI,Kona dolomi te
,XXXVI ,
Mesnard quartzite, XXXVI,Michigamme slates, XXXVI,Negaunee iron-bearing formation, XXXVI,Palmer gneiss, XXXVI,Siamo sla te
,XXXVI,
Wewe slate, XXXVI,
246 GEN E RAL INDEX , VOLS . XXXVI T o LV
Michigan (Continued )Menominee d ist . : Algonkian rocks, XXXVI, 1 04, 107, 1 14 .
Brier Slate,XXX VI
,
Curry iron-bea ring member, XXXVI,Hanbury slate , XXXVI,Kona dolomite , XXXVI,Mesnard quartzite, XXXVI,Quinnesec schists
,XXXVI
,
Randville dolomi te,XXXVI
,
Sturgeon quartzite, XXXVI,T rader ’s iron-bearing formation, XXXVI,Vulcan formation
,XXXVI,
mineral production XLV,144 .
Penokee-Gogeb ic dist . : Algonkian rocks, XXXVI, 104, 1 06 , 1 15 .
Bad river limestone, XXXVI,Ir onwood iron-bea ring forma tion, XXXVI,Palms quartzite—slate , XXXVI,Quinnesec schi sts
,XXXVI
,
T yler slate-forma tion,XXXVI
,
Michipicoten dist ., Can. : Algonkian rocks, XXXVI, 104, 1 07, 1 17 .
Archean or Basement Complex rocks, XXXVI , 104, 107, 1 1 1 .
Michip icoten Island , Can.,thickness of Keweenawan series, XXXVI.
Michoacan, Mex .
,silver mines
,XXXIX
, 362 .
Micrography, preparation of specimens, XLVI, 743.
Microphotographs : see Photomi crographs .
Microscope, use in mining engineering, XLVII, 65—77.
Microscopic examination of ores : preparation of specimens, XLV, 32.
study of copper ores , XLV,26—93.
Microscopy : cast iron, XXXIX,1 5 .
electro—magnetic stage , XLII, 631 .
lighting, XL I I, 634.
mattes, XXXIX, 599 .
photographing , XL II, 625—635 .
specimen-mounting device , XLII, 641 .
universal metalloscope , XLII, 625- 635 .
Microstructure : of copper, efiect of annealing on, XLIX, 76 1 .
of ra ils,efi
'
ects of fini shing temperatures, LI, 828.
Microstructure and c ritical ranges of manganese steel , L,437—475 .
Microstructure of Iron and Steel (CAMPBELL) , XLIV, [xii ], 489 .
Mi crostructure of Sintered Iran-Bea ring Materi a ls (KLUGH) , XLV, [xix], 330 .
Mida s gold vein, Shasta county , Cal . , XLIII, 237.
Middle fault,Butte dis trict, XLVI , 27.
Midget mine : analyses of rock gas , LV, 71 .
a ssay of ore , XL ,590 .
gaseous conditions, LV,7 1 .
Midva le a rsenic plant, XLVI , 698 .
M ILE S,JOHN B . : Relati on of Slow Driving to Fuel-E conomy in Iron Bla st-Furnace
Practice,XXXIX
, [xlix], 540 .
Milk River coal field,Montana , XLVI, 9 16 .
Ill i ll and Cyanide Plant of Chiksan 111 ines, Korea (DEWIT T ) , LII, [xii i], 147.
Mi ll and Meta llurgical Pra ctice of the Ni pi ssing Mining Co .
,Ltd .
,Coba lt, Ont., Canada
(CLEVENGE R) (With D iscussion) , XLIX, [xi], 1 56 .
248 GENE RAL INDEX, VOLS . XXXVI T O LV
MILLS, ’ C . E . : Dis cus si ons : onFlotati on Concentration atAnaconda,Mont. , LV, 523, 525 ;
onHi story of the Flotation Process at Inspi rati on, LV,639
,641
,642
, 643.
Mina de Agua silver mine , T emascal tepec, Mex .,XXXIX
, 364.
Minas del T aj o, Rosario, Sinaloa ,Mex .
,cyanide plant and practice, XLI, 3124—367.
Minas Geraes, Bra zil : iron—ore deposits, L,143—1 60 .
map, L,1 48 .
Minasragra (Quisque) , Peru ,vanadium dis t . (map ) , XL,
281 .
Minazawa drainage tunnel , Sado mine , Japan, XLIII, 66 .
Mindouli copper deposits , French Congo, XLI, 207.
Mine Accountingfor Small Mines (CHAPMAN) , LV, [xx], 3.
Mine admini stration : see Mine management.Mine a ir
,degree of saturation at diff erent seasons, XL,
660 .
Mine and Mi ll Plant of the Inspi ration Consolidated Copper Co. (BURCH) , LV, [xxii ],707
Mine cars,Laramie tunnel
,Colo .
,XLI II
,1 04
,1 07.
Mine-Caves Under the City of Scranton (CONNE R) , XLII, [xxxix], 246 ; Di scussion,921 .
Mine claims in Peru , XXXIX,255 .
Mine drainage tunnels : Ari zona Copper Co .
,Morenc i
,Ari z .
, progress, XLV,1 82 .
Rawley, Sagua che county, Colo .,XLV
,1 47—188 .
Mine explosions : barometric and tempera ture conditions, XL,655—667.
data : Canada,XL, 837 .
Great Britain,XL
, 837.
Indian T erritory, XL, 844 .
Mexico,XL , 837.
North America , XL , 837.
Pennsylvani a, XL, 843.
West Virgini a, XL, 843.
dust exp losions , XL, 6 67—673, 907—909 ; XLI, 236 .
efi'
ect of coal dust,tests, XLI, 464.
eff ect of humi di ty, XXXIX , 328—336 ; XL , 835
—847.
experfl ents of U . S . Geological Survey,XLI
,238 .
fa tali ties , in Appalachi an, XL, 657, 837, 841 .
gaseous decomposition products of black powder, XLI, 454—479 .
investigations , L,
preventive methods, L,567.
sources, XL, 668 .
theory of dust explosions, XLI,Mine fans
,Comstock mines
,Virgini a City, Nev.
,XLI, 36 .
Mine-Fi re at the Ca lumet and Hecla Mine, No. 8 Shaft (WAR RINE R) , XLI, [xlv].Mine—Fi re in the Heckshervi lle Va lley, Schuylki ll Field, Pa . (RICHARDS) , XLI, [xlv].Minc-Fi re in theLuke Fidler Colliery, Shamokin, Pa . (NORRIS) , XLI, [xlvi].Mine-Fi re Methods Employed by the United Verde Copper Co. (T ALLY) (With Dis
cussion) , LV, [xxiv], 186 .
Mine fires : XLI, [xlv, xlvi].
causes, XLIV, 647.
causes and prevention Of , LV,190 , 19 1 .
Copper Queen m ine, Bisbee, Ariz .,XLIX
, 324 .
fighting, XLIV,655 .
fighting with sulphur dioxide , XXXIX,550 .
legal regulations, Nevada , XLIV,6 57.
metalliferous, XLIV,644—662 .
prevention,XLIV
,650 .
T RAN SACT IONS AME R ICAN INST IT UT E OFMINING ENGINE ERS
Mine firesproposed regulations, XLIV, 658 .
Mine haulage : coal mines, Brilliant, Al a .,XXXVII
,49 1 .
progress, XL, 546 .
Mine hoisting, progress, XL, 545 .
Mine hoists, bibliography, 1900—1909 , XLI, 99 .
choice of system, XLI, 59 .
electric : XLI, 58—108 ; XLIII, 631—648 .
Creplet system, XLI, 9 1 .
Ilgner, XLI, 109—1 1 9 .
electric motors vs . compressed-air engines for driving, XL II, 533- 560 .
Koepe disk, XLI, 75 .
load diagrams , XLI, 65 .
operation of , LV, 10 .
power consumption Of various systems, XLI, 93.
steam,XLI
,59 , 1 1 1 , 1 14 .
Whi ting, XLI, 75 .
Mine La Motte,Mo .
,fault
,XL
,193.
Mine lamps : a cetylene , XLII I,Beard-Mackie
,XXXVII
,247—255 .
benz ine, XLIII,Clanny, XLIII,Davy, XLIII,Dick
,XLIII
,
electric : new,XL II I
, 314—321 .
portable, XLVIII, 220, 222 .
Hepplewite-Gray, XLI II,Marsaut
,XLI II
,
oil, XLIII,Stephenson, XLIII,Wolf, XLIII,
Mine lighting : costs, XL IX, 386 .
progress, XL , 549 .
249
Mine management : admini stration chart, Stag Canon Fuel Co ., Dawson, N . M. ,
XL, 378.
efficiency engineering, XLII I, 649—662.
form of time card,XLII I, 656 .
forms of cost sheets and reports, Portland Gold Mining Co .,Cripple Creek,
Colo ., XXX VII, 107—127.
labor chart for mining and milling Operations, XXXIX,664—667.
rules, XL ,358 .
Mine maps : see Maps.
Mine models—zglass, XL, 755
—759, 9 13—9 16 .
Montana-T onopah mine workings, XL, 755 .
Ray Central mine , Ari zona , XL II I,Waihi gold mine, Waihi, N . Z .
,XL
, 9 1 4.
Mine pillars : chamber pillars in anthracite mines, XLII, 236—245 .
compression tests , XLII, 26 1 .
Mine-power plants, Diesel engines vs . steam turb ines, LV, 1 6 1 .
Mine pumping : progress, XL, 548 .
tests,LII
, 532, 533.
Mine Pumping (LEGRAND) , LII, [xv], 527.
Mine pumps : electric , Penn Iron Mining Co .,Vulcan, Mich .
,XLVIII, 264.
250 GENE RAL INDEX,VOLS . XXXVI T o LV
Mine pumps :
Japan, XLIII, 65 , 9 1 .
Mine roof,stresses in
,LIV,
204 .
Minc-Res cue Servi ce of the State of Illino is (ST OE R ) , XLII, [xxxix], 56 1 .
Mine rescue work , b reathing apparatus, LIV,1 76 .
Mine Res cue Work i n Il l inoi s (HOLME S) , XLII, [xli ].Mine sampling : coal : commercial value , XXXVI , 341—353.
proposed method, XXXVI, 352 .
gold , development sampling and ore valua tion. XXXIX,685—694.
Mine shafts : determining depth to strik e vein, by geometry , XLI, 5 14.
Giroux, Kimberly, Nev .,XLI
,
Mine signal system,Penn Iron Mining Co .
,Vulcan
,Mich . ,
XLVIII,290 , 293.
Mine signaling, progress, XL,549 .
Mines urvey or composite map , XXXVI, 5 1 1—537.
Mine -Survey Notes (RIT ER) , XLI, [l], 790 ; Di scussion, XLII, 9 10 .
Mine taxation,L, 625
—639 .
Mine-timber framing machine , XLVI, 1 44 .
Mine timbering : costs , XLIX, 386 .
Giroux shaf t, Kimberly, Nev .,H I
, 536—541 .
methods,XL
, 547 ; XLVI, 137—1 50 .
round logs stronger than square , XL,547.
Mine valuation, XLV,282—326 ; L,
188—196 .
Mine valueS,calculation
,XXXIX
,243—249 .
Mine ventilation : Comstock mines,Virginia C ity, Nev.,
XLI, 3
—57.
Gardner mine system, LII, 5 12 .
Lowell and Sacramento mines, LII, 5 17.
pressure fans vs . exhaus t fans, XL, 398—4 12, 874—878 .
progress, XL, 550 .
Santa Gertrudis,LV
,41 0 .
U nited Verde mine,LV, 1 92 .
wate r carried by air currents,XL, 659 .
Mine wa te r (see also Water) : recovery of copper from,Ashio
-
mine, Japan, XLIII, 464.
varia tion in quantity with depth , XLV, 20 .
Mine workings , reference scheme for, XXXVII, 1 28- 139 .
Minera l Associati ons at Butte, Mout . (BARD and GIDE L) , XLVI, [vii i], 1 23.
Mineral changes, alteration of serpentine rock to iron ore, LIII, 77
Mineral deposits : the Antilles, LV, 89 1 .
Central‘
America , LV, 892 .
Mineral discove ry requirement, the antecedent, LV,245 .
Mineral lands , leasing vs. sale, XL IV, 6 12—6 43.
Mineral properties, examination of undeveloped , XXXIX, 774—782.
Mineral production : Peru, XXXIX, 255 .
Uni ted States : 1906 , value , XLby States XLV,
137, 1 44 .
Minera l Production and Resources of China (READ) , E H, [xlv]; XLIII, [iv], 3.
Mineral resources : Columb ia,XXX IX, 317.
Peru (b ibliography) , XXX IX,258 .
Mineral Resources and Geology of Vancouver Island, Vi ctoria , B . C. (SUT T ON) , XXXVI,[liv].
Minera l Resources of the Coast from Vancouver to Skagway (BREWE R), XXXVI, [lv].Mineral Resources ofKorea (ROBBINS) , XXXIX, [xl iv], 260 .
Mineral righ ts , ini tia tion of, LI, 285 .
Mineral Spring coa l—breaker, loading arrangements, XLI I, 310 .
252 GENE RAL INDEX , VCLS. XXXVI T o LV
Mining (see also name of p roduct) — (Contin-ued . )Rand
, present conditions, XXXIX,2 1 1—223.
Siberia , Bogoslovsk E state, XXX IX,274—302 .
South Africa , comparative cost with Chinese and Kaflirs,XXXIX
, 571 .
talc,method
,LV
,1 1 6 .
United States, modern progress, XL, 543—56 1 , 88 1
—90 1 .
M ining and Mi lling of Si lver-Lead and Z inc-Ores at P ierrefitte M ines , France
NE SS) , XXX IX, [l ], 369 .
Mining and milling Operations , labor chart, XXXIX, 664—667.
Mining and Mi lling Practi ce at Santa Gertrudi s (ROSE ) (With Discussion) , LV, [xxi],397.
Mining and Mi lling Methods in the Southeast Mi ssour i Di sseminated-Lead Distri ct
(GUESS) (With Dis cussion) , XLVII I, [xviii ], 33.
Mining and Reduction of Qui cksi lver Ore at the Oceani c Mine,Cambri a, Cal . (HE BE R
LE IN) (With Discus sion) , LI, [xix], 1 10 .
Mining and smelting tin ores, Santa Barbara , Guana juato, Mex .,XXXVI
,227—233.
Ill ining in Nicaragu a (CART E R) , XLI, [l], 594 .
Mining Claims within the Nati ona l Fores ts (GARDNE R) (With Discussion) , XLIX,
[xi], 408 .
Mining conditions in 1872 and to-day, XLVIII, 299—306 .
Mining-Conditi ons in the Belgi an Congo (Congo Free State) (BALL and SE ALER) , XLI,[xli ], 189 .
Mining Conditi ons on theWitwatersrand (HONNOLD) , LII, [xv], 423.
Mining CostAccounts of theAnaconda Copper Mining Co . (VAN E LLS) , XLVI, [ix ], 20 1 .
Mining costs : see Costs .Mining-Costs at Pa rk City, Utah (WILLIAMS) , XL II, [xl], 470 .
Mining-Course at the Shefiield Sci entific School, Yale Universi ty (IRVING) (WithDiscussion) , XL , [xli ii].
Mining districts (see als o name of di strict, country, or product) : Cripple Creek, com
position of rock gas, LV, 67.
law of, LI, 286 .
review,XLII
,49 .
Warren, geology of, LV,284 .
Mining—Distri cts in the Argentine Republi c, South Ameri ca (BEYL) , XLI, [xxxix].Mining engineering , use of the mi croscope, XLVII, 65
—77.
Mining engineers , problems in training, XXXVI , 424—453.
Mining, hauling, and screening , Al drich Mining Co .
,Brilli ant
,Al a .
,XXX VII
,486
505 .
Mining industry ,manganese-steel castings, LI II , 437.
Mining Industry in J apan (NISHIO) , XLII, [xlvii]; XL II I, [iv], 54.
Mining Industry of Peru (ADAMS) , XXXIX, [xli ii], 250 .
Mining investments , return on, XLV,295
,310, 322 .
Mining laboratories : see Laboratories .
Mining law : Al aska coal lands, XLVIII, 41 1 .
apex law : as a cause of li tigation, XLVIII, 31 1 , 318 .
in the Drumlummon controversy, XLVIII, 328—349 .
should it be repealed"XLVIII, 307—327 .
symposium of opinions of engineers , XLVIII, 368.
British Columb ia and Mexico, XLVIII, 354—360 .
Canadian, XLII, 6 14—623.
cha racter Of title that should be granted , XLVIII, 423—426 .
coal lands, XLVIII, 376 .
commission to revise , XLVIII, 406 .
T RANSACT ION S AME R ICAN INST IT UT E OF MINING ENGINE E R S 253
Mining lawdisposition of natural resources, XLVIII, 430—442.
ini tiation of title,XLVIII
, 350—353.
Japanese, XL III , 86 , 87, 9 1 .
legal defini tions of“discovery, XLVIII, 365 .
location of claims on Indian reservations, XLVIII, 403—404.
Nicaragua, XLI, 599 .
petroleum lands, XLVIII, 377, 443—450 .
placer law applied to petroleum ,XLVIII
,45 1—470 .
proposed legislation, XLVIII, 356 , 405—418 .
revision, how to obtain it,XLVIII
,405- 418 .
“
segregation and classification of natural resources, XLVIII, 386—402 .
T ransvaal , XLVIII, 380 .
uniform State legislation, X LVIII,41 9—422 .
United states : defects of, LI, 284 .
universal ity Of, LI, 290 .
Why the law Should be revised,XLVIII
,36 1—385 .
Mining-LawRevi sion: How to Obtain It (KIRBY) (With Discussion) , XLVIII, [xx], 405 .
Mining machinery, manufacture of electrical,XLI, [xlvii].
Mining methods (see also name of country, mine , o'
r product)application of electricity , XLVIII, 247—26 1 .
Arizona Copper Co .,LI , 267.
asbestos : Georgia , L,971 .
Quebec , L, 958 .
back-filling system,XLVI
,147.
barite, LI, 550 .
blasting, Cordeau Bickford (detonant) , L,738—754.
Boston Consoli dated copper mine , Bingham, U tah , XLIX, 39 1 .
caving methods : back caving into chutes, XLIX,38 1 .
block,XLIX
, 380 .
sublevel,XL IX
, 379 .
top-sli cing, XLIX,
coal : aeri al tramway, Book Cliffs field, Utah , L,679—688 .
‘ combined mine car and tramway bucket, L,684 .
hydraulic filling to minim ize subsidence of surface, L, 878 .
Pittsburgh field, Pa .,L, 654 .
protecting gas and oil wells through seams, L,870—882 .
reworking Old territory, L, 713.
shot firing from the surface, L, 723—737.
Sizes of Shaft pillars for diflerent dep ths from surface, L, 872 .
steep-pitch ,mining of thick veins,L
, 698—722 .
concrete bulkh eads, Hibernia Ironmine,Hibernia
,N . J , design, construction,
and cost,XLIX, 358
—365 .
concrete pockets and raises, XLIX,324.
Copper Queen mines, Bisbee , Ariz . , XLIX, 316—327.
cost and extraction inselection, LV,203.
electric traction,XLVIII
,295—298 .
emeralds , LV, 929 .
factors afi'
ecting choice of methods, XLIX, 367
German potash , LI, 425 .
gold-bearing gravels, Beauce County, Quebec , LI, 682 .
handling shaft water, XLVI, 167 .
Inspiration Consolidated Copper Co .,LV,
225 .
Inspiration copper mine, Miami, Ar iz ., XLIX, 395 .
254 GE NE RAL INDEX,VOLS . XXXVI T O LV
Mining methods (see also name of country , mine or product) :i ron, safety and welfare work in the Lake Superior region,
L, 755
—770jacket timbering, XLVI, 174 .
Mabuki-Doko, Japan, LI, 709 .
massive porphyry copper deposits , XLIX, 390 .
Miami copper mine, Miami, Ariz .,XLIX
, 392.
Missouri lead di strict, XLVIII , 42—52 .
Ohio copper mine , Bingham,Utah ,XL IX,
395 .
Park City, Utah, LI, 281 .
Penn Iron Mining Co .
’s mines, Vulcan, Mich .
,XLVIII, 262—294 .
phosphate rock : Florida , L,9 13.
T ennessee,L,920 .
protecting pumps from acid water,XLVI, 19 1 .
protecting timbers agains t blasting, XLVI, 1 63.
Ray Consolidated copper mine , Ray, Ariz . , XL IX , 392 .
rock handling in sink ing shafts , XLVI, 172 .
safeguarding the use of electric ity , XLVIII, 216—223.
shaf t sinking, Butte practice, XLVI, 15 1—176 .
stoping methods : breast,.
XLIX, 374 .
combination, XLIX, 373.
filing methods , XLIX, 319 , 376 .
longitudinal , or flat ba ck , XLIX, 371 .
overhand , XLIX, 370 .
rill cut, XL IX,372 .
saw-tooth back,XLIX
, 372 .
shrinkage, XLIX, 321 , 372.
side,XLIX
,374.
squares et, XLIX, 317, 376 .
sublevel,XLIX
, 374 .
underhand , XLIX, 368 .
supporting buckets, XLVI, 173.
timbering, Butte practice , XLVI, 137—150 .
top Slicing, block method, LV,240 .
underground methods : at Broken Hil l, LIV, 54 .
Ray Cons . Copper Co .
,LII, 381 .
Utah Copper Co .
,LIV
, 80 .
use of electricity in Butte mines, XLVI, 8 17—819 .
Utah copper mine , Bingham, Utah , XL IX, 39 1 .
ventil ation,XL IX
, 324.
Mining Methods of the Ari zona Copper Co. (SCOT LAND) , LI, [xxi], 267.
Mining Methods at the Copper Queen Mines (HODGSON) , XL IX, [xi], 316 .
Mi -ning-Methods atNacozari,Sonora
,Mexico (LIVINGST ON) , XLIII, 662 .
M ining Methods at Park City, Utah (HUME S) , LI, [xxi ], 281 .
Mining operations , gold, cost a ccounts, XXXVII, 9 1—1 27.
Mining-Operations inNew York City and Vi cinity (HILDAGE ) , XXXVIII, 360 .
Mining practice (see'
also name of product) : copper, Nacozari, Sonora, Mex., XLII I,662—669 .
efficiency engineering, XLI II, 649—662 .
Liberty Bell Gold Mining Co .
,San Miguel County, Colo .
,XLI I
,694—741 .
Newport Mining Co .,Ironwood
,Mich .
,XLII
,676—694.
T a rr Mining Co .
,Smartvil le
,Cal . , XL II , 866 .
Mining, Prepa ration, and Smelting of Vi rgini a Z inc-Ores (WAT SON) , XXXVII, [xliv],304.
Mining problems , application of descriptive geomet ry, XLI, 5 12—533.
256 GENE RAL INDEX,VOLS . XXXVI T O LV
Missouri
Joplin region : geology, XX XVIII, 320 .
ore deposits , XXX VIII , 320—343.
underground streams , XXX VIII, 330 .
m ineral production XLV,144 .
Morgan county, z inc-blende deposits , XL ,
Ozark region : a rtesian cond itions, XL ,2 1 6 .
geological structure, XL,1 92.
geotectonics , XL , 192 .
lead and zinc deposits , XL, 184—231 , 856—86 1 .
St . Louis region, Wh eeler on zinc-blende deposits , XL ,
Washi ngton county : barite , XL,71 1- 743.
geology, XL ,713.
sketch map, XL ,712.
Winslow on geology of, XL ,714 .
Mis souri River power developments, Montana , XLVI, 797.
Missouri Smelting Co .
,Cheltenham,
St . Louis, Mo .,XXXVII, 629 .
Mitchell Sli cing system of stoping, LV,1 23.
Mitchell top-sli ce caving system"
,LV, 127.
MIT INSKY,A. N . : Crushing-T ests oftheDiamonds Used inDri lling, XXXVII, [xli ii], 331 .
MIT INSKY, ALEXANDRE , and FRY, LAWFORD : Suggestions Regarding the Determinationof the Properties of Steel, LII, [xvi], LIII, 16 1 .
MITKE,C . A. : Method of T esting Draeger Oxygen Helmets at the Copper Queen Mine,XLVI
, [ix]; XLVII, 78 .
Venti lation of the Copper Queen Mine, LII, [xv], 508 .
Di scus sions : on Coeperative Efiort in Mini'
ng, LV,1 58 ;
on Minc-Fi re Methods Employed by the United Verde Copper Co .,LV,
20 1 .
MIX E R, C . T . : D iscussion on Dip and Pitch, XXXIX, 906 .
Mixers, hot metal : Bethlehem Steel Co .,L,258 .
Pennsylvania Steel Co .
,L,264 .
T ennessee Coal, Iron Railroad Co . , L, 248.
Mixtepec coal field , Oaxaca , Mex .,XLI
,184 .
Mizpah silver gold mine, T onopah , Nev .
,XLII
,
Moa bay, Cuba : iron-ore deposits, XL, 299—31 2 .
map , XL, 303.
Moctezuma Copper Co . : copper mines, Nacozari,Sonora
,Mex .
,XLIII
,662 .
gas-producer power plant, XXXVI,
Moctezuma silver-lead vein, San Nicolas, T amaulipas, Mex ., XLIII, 31 1 .
Modern Development in the Combustion of Blast-Furnace Gas with Speci al Reference tothe BradshawGas Burner (HUE SSE NE R) (With Discussion) , LIII, 402 .
Modern Gas-Power Blower Stations (WE ST ) , LI, [xviii], 8 19 .
Modern Methods of Mining and Ventilating T hi ck Pitching Beds (CRANKSHAW) , LV,
Modern Practice of Ore—Sampling (BRUNT ON) , XL, [xlix], 5 67.
Modern Progress in Mining and Meta llurgy in the Western United States (BRUNT ON) ,XL, [xlix], 543; Discussion, 881 .
Modern Rotary Dri ll (HUGHES) (With Discussion) , LI, [xix], 620 .
Modijication of Coa l by Low-T emperature Disti llation (FRANCIS) , XL, [iv], 62 .
Modification of the“Gay Lus sac
" Method for Si lver-Bu llion Containing T in (SALAs) ,XLII
, [xlvii] ; XL III, [iv], 1 18 .
MOE LLER,FRANKLIN : T he New E lectri c Hois t of the North Butte Mining Cc .
,LIV,
[xix], 122 ; Di scus sion, 136 .
Moissan : b ibliography of the chemistry Of vanad ium , XL,
T RANSACT IONS AME R ICAN INST IT UT E or MINING ENGINE E R S 257
Moissan
expansion of cast iron in solidifying , XXXVIII, 31 .
method of preparing ferrous oxide , XLI,reduction of calcium sulphate by carbon, XLI,
Moisture : as a preventive of coal-dust explosions , L, 567.
in blast of blast furnace, XXXVI, 473, 475 .
in coal,XXXVI
, 347—349 .
Moisture determinations,chart for making, XLVII, 427—430 .
Mojave, Cal ., geology of the Exposed T reasure lode , XXXVIII, 310—319 .
Mojave desert , Cal . : b orax deposits, XL ,693.
map, XXXVIII, 31 1 .
Mojave Mining-District of California (BAT E SON) , XXXVII, [xliv], 160 .
Mojave valley, Cal . , borax-concentrating vats, XL,699 .
Moldenhauer,Carl : originator of aluminum p recip itation, XLIX,
171 .
MOLDE NKE ,R . : Melting Iron in the Cupola-Furnace, XL IV, [xii], 21 1 .
Discus si ons : on T he Control of Chi ll in Cast Iron, LIII, 198 ;on T he Efi
'
ect of Hi gh Carbon on the Qua lity of Charcoal Iron, XLIV,350 ;
on T he Influence on Quality of Cast Iron E xerted by Oxygen, Nitrogen, and
Some Other E lements,L,383;
on T he Manufacture of Coke, XL IV,190 ;
on Metal lography of Steel for United States Naval Ordnance,LIII
,265 ;
on Notes on Cast-I ron, XLV, 380 ;
on Notes on the Uti li zation of Coke-Oven and Blast-Furnace Gas for PowerPurposes , L, 88 .
on piping in iron castings , XXXVII, 8—9 .
Molds : for sampling pig iron, XL IV,222 .
for steel ingots , sand vs . iron,XL
,804.
ingot , Gathmann design, LIII, 342 .
MOLLE R, WARDEN A. : Fus hun Colli ery, South Manchuria,XLI
, [xl i], 241 .
Molson,Charles A. : [biog . notice
,BulletinNo . 19
, J an .
,1908
,lxv iii]; death , XXXVIII,
[xl ii].
Molybdenite , San Jose , T amaulipas , Mex .
,XXXVI, 1 95 .
Molybdenum : alloys of, substitute for platinum,LIV
, 541 .
ductile, production of , LIV, 552 .
effect in cobalt-chromium alloys, XLIV, 577.
effect in steel , XLI,in igneous rocks , XXXIX, 756 .
occurrence in rocks of the United States , Hillebrand , XL ,
properties of, LIV, 549 .
Molybdenum briquets : heat treatment , LIV, 575 .
structural changes, LIV, 58 1 .
Monazite : as sociated minerals , XL, 339 .
magnetic separation, XL, 332—338 .
mining methods, XL , 328—332 .
occurrences, XL, 314.
origin, XL ,325 .
thoria content, XL, 314 .
Monazite and Monazi te—Mining in the Ca rolinas (PRAT T and ST E RRE T T ) , XXXIX, [l ];XL
, [v], 313.
Monaz ite mines, North Ca rolina , Cleveland county : British , XL, 322, 323F . K. MeClurd , XL ,
322 .
Monel metal : composition,XLVII, 568 .
physical properties, XLI, 310.
17
258 GENE RAL INDEX , VOLS . XXXVI T O LV
Monel metal
produced di rect from matte, XLI, 309 .
tests of corrosion by acids,XLIX
,645 .
Monessen,Pa .
,tests of Bradshaw burner
,LIII
,432 .
Money, present value of future payments , XLV,294
,302, 316 , 324 .
Monolithi c Magnetite Linings for Bas i c Copper Converters (VVRE E LE R and KRE JCI) ,XLVI
, [xi ], 562 .
Monongah , W . Va .
,coal mine: a ccident, XXXIX, 332 .
cause of the explosion, XXXIX, [xli ii ].
Mont Cenis tunnel , XLI I, 436 , 438 .
Montana : Anaconda , flotation concentra tion, LV,486 .
boulder batholith , LI, 31 .
Butte distric t: concentrator of the T imber Butte Milling Co .,LII
,9 10 .
occu rrence of covell ite, LII, 563.
Ore deposits , XLIX, 300 .
cement ma terials and manuf acture of Portland cement,XLVI
, 922—926 .
clay deposits and manufactures , XLVI, 920 .
coal-bearing formations , XLVI, 89 1 .
coal fields : XLVI , 889—9 1 9 .
bibliography, XLVI, 9 18 .
enargite in Butte mines , secondary product, XXXVI, 38 .
fire-fighting methods at the Mountain View mine, LII, 534 .
geology : Butte district , XLVI, 3—1 27 .
Georgetown dis trict, XLVI, 1 28—136 .
gold mines , XLIX,258—283.
hydro-electric development , XLVI, 789—8 16 .
maps : see Maps .
Marysville dis trict, geology, XLIX,262
mineral production XLV, 144 .
recent water-power developments, XLI, [xlvii].
refractories , occurrence and manufacture,XLVI, 920 .
Starmount lim estone, E lkhorn dist .
,XXX VI , 1 97.
sulphidization experiments at Great Falls , LV, 5 13.
Montana Mining Co .
,Ltd . : Drumlummon mine
,Marysvil le , Mont .
,XLIX
,258—283.
li tigation with St . Loui s Mining Milling Co .
,XLVIII
, 328—349 .
Montana Oil Development Co .
,Shelby gas well , LII, 349 .
Montana-T onopah mine workings, glass model , XL , 755 .
Montana-T onopah Mining Co .,T onopah, Nev . : develOpmcnt andmining costs, XLIX,
report on property, XLIII,Montana T onopah silver-gold mine, T onopah, Nev . , XLII,Monteiro : Bembe copper deposit, West Africa , XLI,Monteponi , Sardinia : calamine-d ressing mil l , XXXIX , 72 .
mechani cal prepara tion of ores , XXXIX, 72—97.
Montezuma silver-lead mine , Santa Cruz county, Ar iz .,XXXVI, 644 .
Montgomery and Bucks counties , Pa ., map , XL,
Monzoni te,Bingham ,
Utah,XXXVI
, 557 .
MOONE Y, J . D .
,and DARNELL, D . L. : Conveyor-Belt Ca lcul ating Chart, LII, [xvi], 947.
Moore slime-filter,XL II
, 755 .
Moore vacuum process of sl imes fil tration, Ohinemuri d is t .
,N . Z .
, XXXVI, 656 .
MOORE , CHARLE S, J . : T he London Mine, Mosquito Mining-Di stri ct, Park County,Colo .
, XLV, [xvii], 239 .
260 GE NE RAL INDEX,VOLS . XXXVI T o LV
hf otor T ruck Operation atfil ammoth Collins Mine,Shultz
,Ari z . (MCBRIDE ) , LV, [xxi],
182 .
Motors,electric : application to shovels , XLVIII, 224—242 .
characteristics of di fferent types, XLI, 6 1 .
efficiency curves , XLI, 62 .
equipment of m ines and mil ls of Witherbee , Sherman Co .
,Minevi lle
,N . Y .
,
XLVIII,247—26 1 .
for driving mine-hois ts , XLII, 533—560 .
MOULT HROP , GE ORGE E . : Di s cus sion on T imbering in the Butte Mines , XLVI , 148 .
Mound-builders and the ancient copper m ines of Lake Superior, XXXVII, 294—296 .
Mount E lli ott mine,LI
,1 00 .
Mount McKinley ,Alaska
,first measurement
,XX XVII
,
Mount Morgan, Queens land : genesis of orebody, LV,266 .
geological map , LV,264
,265 .
petrography of mine , LV,263.
Mount Pleas ant washery, Scranton Coa l Co .
,Scranton
,Pa .
,XXXVI
,6 14 .
Mountain Con Copper m ine , Bu tte , geologic map ,XLVI
,1 1 5 .
Mountain Copper Co . , Ltd ., phosphate deposits , Utah-Idaho , XLVII, 1 92- 216 .
Mounta in Copper Co . , Martinez , Cal . , chemical works , XL ,
Mountain Lion gold—silver m ine , Republ ic , Wash .
, production (1896 XLIII,
673.
Mountain Lion mill , Republi c, Wash .
,flow sheet , amalgamation and cyanidation,
XLIII,678 .
Mountain View breccia fault system,Butte district , XLVI, 20 .
Mountain View mine, Butte : fire-fighting methods , LII, 534 .
geologic maps, XLVI , 28, 1 19 .
relation of ore shoot and faul ts , XLVI, 28 .
Mud : use in cementing oil and gas wells , XLVIII, 653, 673.
use wi th lubricator to ki ll gas wells , XLVIII, 68 1 .
Mufii e furnace : see Furnaces .
Mule iron mine,Huntingdon county, Pa .
,XL
,137 .
Mule Mountains : general structure , LV,304.
geological map , LV,287 .
physiography, LV,286 .
Muller : investigation Of copper steel , XLVII,Muller-E rzba ch : dehydrat ion of sulphates , XLIII, 530 .
Multiple sco rifier-tongs for as say fu rnace , XXXVI, 17
Munkte ll process , chlorination of gold , XXXVI, 802 .
Munn : origin of petroleum,XLVIII,
MUNROE,H. S. : Di scus si ons : Coa l-Dust Fi red ReverberatoryFurnaces , LI, 780 ;on A Problem in Mining, together with Some Data on T unnel-Driving,
‘
XLV,
184 .
experiments in j igging , XXX IX ,452 .
Muntz-metal amalgamation plates, XXXVII , 77 .
Murdoch : atacamite deposits , Peru and Chil e , XL II,MURDOCH
,JOSE PH and GRAT ON, L. C. : T he Sulphide Ores of Copper . Some Results
of Microscopi c Study, XLV, [xvii], 26 .
MURPHY,E . M. : E lectri c Hois t at Hecla Mine, Burke, Idaho, XLIII, 631 .
Murphy, T homas D [b iog . notice,Bul letin No . 63, Mar .
,1 9 12, xlix]; death, XLII,
[xxxiii].
Murray gas cleaner, L,49 .
MURRAY, C . B . : T he Need of Uniform Methods of Sampling Lake Superi or Iron Ore,XLVIII, [xx]; L, 204 ; Discus sion, 2 1 1, 213.
T RAN SACT IONS AMERICAN INST IT UT E OF MINING ENGINE E RS 26 1
Murray and Renard : chondres on ocean floor,XLI
,
Musconetcong Iron Works, Stanh ope , N . J blast furnace,XL, 467.
MUSSEN,H. W . : Dis cussion on T he Bogoslovsk Mining E state, XXXIX
‘
death , XLIII, [lxxvi].Muzo
,Colombia : emerald deposits, LV,
9 10 .
emerald mine,XXXIX
,317.
minerals , LV, 925 .
Myers-Whaley mechanical shovel , XLVIII, 47, 53.
MYRICK,C . M. : An E xper ience in the U se of Water-Power XLIV
, [xi i ],
Naco limestone,Ariz .
,XXXVI
,629 LV
,296 .
Na verhaugen iron-ore deposits, Norway, XXXVIII, 828 .
Naph thalene, recovery from coke-oven gas , L, 66 .
Naranjal oil topping plant, Calif ornia , LII, 195 .
NASON, FRANKL . : T he Bea ring of the T heori es of the Origin of Magneti c Iran-Ores on
T hei r Possible Extent,XLII
, [xlviii] ; XL III, [lxxxiii], 29 1 .
on origin of Ozark iron ore, XL,2 16 .
National Belle gold mine , Ouray county, Colo .
,XXXVI
,
Na tional Carbon Co .
,Cleveland, Ohio, visit to plant , XLIV , xiv .
National Forests,mining claims within, XL IX,
408—4 15 .
National Fuel Briquette Machinery Co .
, New York , XXXVIII, 590, 59 1 .
National resources and Federal Governm ent, our, XLIV,6 1 2—643.
Natividad gold mine , Ixtlan, Oaxaca, Mexico , continuous system of cyani ding, XLIl ,595—60 1 .
Natural coke,Alaska , XXXVI, 500 .
Natural gas : see Gas, natura l .
Natural gas well s, control of, LIV,289 .
Natural resources : disposition of, XLVIII, 430—442
,702, 706 .
segregation and classification,XLVIII, 386—402 .
Naumann , E . : zinc production, T hasos , E uropean T urkey, XLII,Naval ordnance, U . S.
, metallography of steel , LIII, 238 .
Navas, Cuba , iron-ore deposits , XL,299—312 .
NE AD, J . H. : T he Efi'
ect of Carbon on the Physi ca l Properties of Heat-T reated Carbon
Steel,LIII
,2 18 .
Necessary U se and Efleet ofGas Compres sors onNatural Gas Field Operating Conditions
[xvii], 325 .
Neecedah qua rtzite, Wis ,XXXVI,
Need of Instrumental Surveying inPractica l Geology (LYMAN) , XL, [Ii], 636 .
Need of Uniform Methods of Sampling Lake Superior I ron Ore (MURRAY) (With D iscussion) , XLVIII, [xx]; L,
204.
Negaunee iron-bearing formation, Marquette dist . , Mich ., XXXVI,NE ILL
,JAME S W . : Di scussion on Recent Progress in Blast-Roasting, XLI, 9 15 .
Nei lson, Wi lli am George: Biographi cal Noti ce (BIRKINBINE ) , XXXVIII, [lv], 402 ;
death , XXXVIII, [xlii].on Catalan forges, XXXVIII,
Nephelite-syenite, San Jose , T amaulipas,Mex . , analysis , XXX VI, 183.
Neptune lead-silver mine , Bingham, Utah , XXXVI, 578 .
Nerns t lamp, construction and operation, XL, 339 .
Nertchinsk, Siberia , lead—z inc-silver mines , XLIV, 598 .
Nesmith,John Wellington : [biog . notice, Bul letin No . 40 , Apr . , 19 10 , xxix]; death ,XL
, [xl ].Neumann l ines in manganese steel , L, 474.
Neumann’s lamellw,XXXVII , 833—839 .
262 GE NE RAL INDEX,VOLS . XXXVI T O LV
Nevada : borax deposits, XL, 677.
Buckhorn, cyaniding clayey ore , LV,437 .
Cinnabar,Steamboat Springs, XXXVI, 30 .
geology : Ash Meadows, XXXVII, 183.
Banner mounta in,XXX VII
, 146 .
Bullfrog, XXXVI, 382 .
Columbia mountain,XXXVII
,146 .
mineral range, XXXVII, 186 .
Gold mounta in, XXXVI, 381 .
Goldfield,XXXVI
, 381 .
Grapevine range , XXXVII, 1 86 .
Kawich , XXXVI, 382 .
Kni ckerbocker mountain, XXXVII, 146 , 1 48 .
Malapais mesa , XXXVII, 146 .
Myers mountain, XXXVII, 1 46 .
Panamint range, XXXVII, 1 93.
Quartz mountain, XXX VII, 197.
Silver peak, XXXVI, 385 .
T able mountain,XXXVII
, 146 .
T onopah , XXXVI, 373; XLIII, 1 57—1 66 .
Vindicator mountain, XXXVII, 146, 1 87.
Wild Horse cla im,XXXVII
,147.
gold and silver in gravel , Steamboat Springs , XXXVI, 29 .
gold in grani te , Silver Peak , XX XIX,
gold m ines : see Gold mines .gold-mining Belmont
,XXXVI
, 399 .
Bullfrog, XXXVI, 382 .
Goldfield,XXXVI
, 381 ; XXX VII, 1 40—1 59 .
Gold mountain,XXXVI
, 381 .
Kawich , XXX VI , 382 .
Lone mounta in,XXX VI
, 396 .
Mineral ridge , XXXVI , 395 , 396 .
Nye county, XXXVIII, 297 .
Silver Peak quadrangle , XXXVI , 385Southern Klondike
,XXXVI
,400 .
T onopah , XXXVI, 373—380 .
golds ilver qua rtz veins , Silver Peak , XXXVI, 397.
gravel , Steamboat Springs, XXXVI , 30 .
metastibnite in sinter, Steamboat Springs, XXXVI, 30 .
mineral production XLV, 144.
ores , genetic relations, XXXVI, 372—402 .
quartz veins , Silver Peak , XXXVI, 397, 647—654.
Reno, climatic conditions,XLI, 6 .
silver mines : Pocatello,XXXVI
, 395, 396 .
Vanderbilt,XXX VI
, 395 , 396 .
silver orc : Mineral Ridge, XXXVI, 395 .
T oyabe range, XXXVI, 400 .
sinter,Steamboat Springs, XXXVI, 28 .
stibnite , Steamboat Springs , XXXVI, 27- 31 .
T onopah, West End Mill methods , LII, 82 .
Virginia City : underground temperatures, XLI, 7 .
silver mines , ventilating system,XLI
, 3—57.
water,Steamboat Springs , composition, XXXVI, 28 .
264 GE NE RAL INDEX , VOLS . XXXVI T o LV
New York
b riquetting industry, XXXVIII , 584—598 .
Clinton iron-o re deposits , XL ,
iron-ore production XL II,224.
iron-ore resources,XL
,172; L, 200 .
mineral production XLV,1 44 .
salt industry, L,934 .
New York Central Lines , specifications for Open-hearth steel ra ils , XLV,442 .
New York City, aluminum market,LII
, 838 .
New York City and vicini ty, mining operations , XXXVIII, 360—397.
New York gold mine, Silver Peak , Nev .,XXX VI
,6 49—652 .
New York mica mine , Harney Peak , S . D . ,XLIII
,2 12 .
New York , Ontario Western Ra il road, coal-storage plants, capacity, XLII , 364 .
New York silver-lead mine,Washington camp , Santa Cruz county, Ariz .
,XXX VI ,
643.
New York T unnel Extension of the Pennsylvani a Ra i lroad System (COUPE R) XXXIX ,
[xlv].
New Zealand : cyanide treatment gold-silver ores,Ohinemuri dist .
,XXX VI
,654 .
gold dredging, XL , 499 .
Newberry : Origin and age of petroleum deposits , XLVIII ,NEWE LL
, G . ALFORD ZDi scus sion on E conomi es in a Small Coal Al ine,LIV
,187.
Newfoundland, iron—ore resources,L,
NEWHOUSE , EDGAR L.
, J E . : Lead Smelting atE ast Helena, XLIX, [x], 525 .
NEWLAND, D . H . : Clinton Iron—O-
re Deposits inNew York State,XXXIX, [xlv]; XL, [v],
1 65 .
Newland, D . H.
,and Ha rtnagel , C . A. : report on iron ores of the Clinton formation
in New York State , XL,
Newnam Hearth,T he (NEWNAM) , LIV, [xx], 485 .
NEWNAM, WILLIAM E . : T he Newnam Hearth,LIV
, [xx], 485 .
Newport Iron-Mine (VALLAT ) , XL I I, [xliv], 676 .
Newton, Henry : geology of Harney Peak dis trict , S . D .
,XLIII
,
NEWT ON,F . C. : Efleet of 2 71 3149 2 upon the Des i lveri zation of Lead, LI, [xx], 786 ; Discussion, 79 1 , 793.
Discussi on on Coa l-Dust Fi red Reverberatory Furnaces , LI, 779 .
Niagara Falls , N . Y.,section of Clinton formation
,XL
,1 68.
N IB E CKE R, KARL : Di scus sions : on Modern Development in the Combustion of Blas tFurnace Gas
,L11 1
,433;
on Notes on Blast-Furnace Operation with a T urbo Blower,L, 98, 100 ;
on Sci entific Instal lations for the E conomica l Burning of Li quid Fuel of AnySpecific Gr avity, XLVIII, 728 ;
on T urbo B lowers for Blast-Furnace Blowing, L,134 ;
on T he Use of Pulveri zed Coa l as a Fuel for Mcta llurgical Furnaces , XLVII,321 .
Nicaragua : agriculture , XLI, 620 .
climate,XLI
,607.
food , cost, XLI, 625 .
freight handling, XLI, 605 .
geology, XL I, 6 13.
gold deposits , XLII, 602 .
labor,XL I
,624 .
malaria ,treatment , XLI, 608 .
map ,m ining d istricts , XLI, 5 95 .
metallurgy, gold ores , XLI, 626 .
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE E R S 265
Nicaraguamineral deposits , XLI, 6 19 .
mining costs , XLI, 6 19 .
mining history, XLI, 594.
mining law,XLI
, 599 .
ore-d ressing practice, gold, XLII, 603.
prospecting, XLI, 6 12 .
rainf all,XLI
, 602 .
rubber growing, XLI, 623.
snake bite,remedies
,XLI, 6 1 1 .
timber, XLI, 622 .
transportation, land and water, XLI, 60 1 .
treatment of gold ores, XLI I, 590 .
Niccoliferous pyrrhotite, Floyd county, Va .,XXXVIII
,685 .
Niccolite : analysis,‘
XLV,229 .
efi'
ect in p recipitating silver from sulphate and gold from chloride solutions ,XLV
,227, 231 .
reactions with silver sulphate solutions, XLV,228 .
T emiskaming, Ont., Can. , XXXVIII, 639 .
NICHOLAS, ASKINM. : Discus sion on Slime-Fi ltration,XLIII
, 705 .
NICHOLS,RALPH : Lead-Si lver Mines of Gilmore, Lemhi County, Idaho, XLVI , [xi],937.
Nickel : behavior in copper-nickel mattes , XLI, 300 .
effect in resis ting corrosion of steel , XLVII, 568 .
effect on chemical and structural changes in steel , XLVII, 6 14 .
in igneous rocks , XXXIX, 757.
in iron ores , XXXIX, 921 .
in Longdale pig iron, XXXIX, 549 .
in ores of Ontario, Can., XXXVIII, 1 62, 639 .
influence on carburization of steel, XLVII, 467—4 81 .
occu rrence in Virginia, XXXVIII, 683—697.
physical properties, XLI, 310 .
pressure figures on, XXXVII, 858 .
recovery from blister copper, XLVII, 217.
separation from copper, by Chloridizing roast, LI, 684.
Nickel and arseni c m ines, Floyd county, Va .,map, XXXVIII, 686 .
Nickel and cobalt arsenides, association with native silver, XLV,235 .
Nickel and iron oxysulphides, penetration of iron by, L, 349 .
Nickel—chromium steel,eff ect of treatment on magnetic qualities, L,
484 .
Nickel-copper sulphides : equ ilibrium d iagram, XLVIII, 1 41—1 52 .
retardation points, XLVIII, 145 .
Nickel deposits, China, XLIII, 45 .
Ni ckel Deposits in the Urals (T URNE R) , XLVIII, [xxi i ], 1 18 .
Nickel-iron all oys, magnetic qualities, L,480 .
Nickel mine,Hemlock
,Floyd county, Va .
,XXXVIII
,687.
Nickel oxides, chloridation of, LI, 692 .
Nickel-pyrite ores, Russia, occurrence and origin, XLVIII, 1 18—1 24.
Nickel steel : analyses, XLI, 134 .
case-hardening, XLIV, 422—429 .
constitutional diagram,XLIV
,423.
for gun forging, LIII, 250—252 .
physical tests, XLVII, 553.
Nickel sulphate : analysis , XL III, 556 .
GENE RAL INDEX , VOLS . XXXVI T o LV
Nickel sulphate Continued .)decomposition by heat , XLII I , 555 .
preparation of a rtificial, XLVIII, 1 42 .
Nickel iferous pyrite , roasting , XLI, 9 15 .
Nicola Development Co .,Ltd .
,Nicola valley, B C.
,Can.
,coal mines
,XL
, 80 1 .
Nicola Valley Coal Coke Co . , Nicola vall ey, B . C Can. : coal m ines , XL, 80 1 .
mining methods , XL, 80 1 .
N i co la Va lley Coal-Field, British Columbi a (ROBE RT S) , XL , [Iii ], 798 .
N icolardot, P . : on metallurgy of vanadium,XL
,
NIGOND : Discus sion on American and Forei gn Ra i l-Specifications, XXXVII, 9 1 9 .
N igua River, Santo Domingo , LII, 646 , 648 .
Nijni-Karkadinsk iron mine,Russia , occurrence of nickel ore , XLVIII,
Nikitinsky copper mine, Siberia , XXXIX,
Nine-Hour claim , Ma rysv ill e district, Mont .,li tigation, XLVIII, 328—349 .
Nipissing district, Ontario, Canada : geology, XL I I, 480—499 .
silver deposits , XLII, 480 .
Nipissing Min ing Co .
,Ltd .
,Cobalt
,Ont.
,Canada : costs (construction) of low-
grademil l
,XLVIII, 7—1 1 .
h igh-grade mil l, XLVIII, XL IX
,
low-grade mi ll : XLVIII, 3
—32 .
slime-settling data, LV,372 .
mill and metallurgical practice , XLVIII, 3—32 ; XLIX,1 56—182.
NISHIO, KE IJ IRo : Mining Industry in J apan, XLII, [xlvii]; XLII I, [iv], 54.
Nishiyama oil field, E chigo , Japan, XLIII, 84.
Niter as say for gold and silver, comparis on with nails method, XLVII, 36 .
Nitrates : eff ect on solub ili ty of gold , XLI I, 20 .
in mine waters , XLII, 12 .
Nitric acid : preventing corrosion of gas-engine cylinders by, L,solubili ty of gold in, XLIII, 582—595 .
Nitrogen : distill ation of coal in,XL
,62 .
in what condition present in steel"XXXVIII, 418 .
influence on quali ty of cas t iron,L, 344
—404.
Knorre's method of preparing, XLI, 771 .
responsible for formation of blow-holes"XXXVIII, 4 19 .
Nitrogenous gases, production of cyanogen compounds, LIV, 502.
Nitroglycerin dynamite , rates of detonation, L,750 .
Niwachi silver mine , Idau,Japan, XLI II,
No . 2 Unit of the Mi ll of the Bunker Hi ll cf: Sullivan Mining Concentrating Co .
(HANDY) , XLII I , 685 .
No . 26 above Discovery,E ldorado creek , Y . T .
,Can. , XXXVI, cvi .
Nobel and Abel : investigation of gunpowder, XLI,Nodulized ore
,use in the blast furnace
,XLVII
,344—356 .
Nodulized ore and flue dust, microstructure , XLV,340 .
Nodul iz ing : flue dust , XLIII, 383.
iron ore, XLIII, 396 .
Nodulizing and Des ulphuri zati on of Fine Iran-Ores and Pyrites -Cinder (COLBY) ,XXXVII
, [lxxiii ].Nodulizing Blas t-Furnace Flue Dust (ADDICKS) (W ith D iscussion) , XLIX, [x], 500 .
Nodulizing plant, Spanish-American Iron Co .
,Felton, Cuba , XLII, 1 60 .
Nomb re de Dios, Durango , Mex .
,wollastonite in marb le, XXXVI, 1 99 .
Norbom,John O . : [biog . notice
,Bu lletin No . 63, Mar .
,1 9 12, death, XL II, [xxxiii].
Norbotten, Sweden : geology : Kiirunavaara , XXXVIII, 797.
Luossavaara,XXX VIII
, 797.
268 GE NE RAL INDEX,VOLS . XXXVI T o LV
North Star mine, Grass Valley, Cal . : decrease of water with depth, XLV,21 .
tests of rock drills , XLIX, 346—357.
North Sta r Mines Co .
, Grass Vall ey , Cal ., XXX IX ,
North Washington Power Reduction Co ., Republic, Wash .
,flow sheet of cyani de
plant, XL III, 683.
Northern, or Great Pla ins , coal province , area and tonnage, XL,254 .
Northern Light mill , Shasta County, Cal .
,XLVIII
,
Northwestern T exas petroleum fields,LII
,254 .
Norton, C . L. : bomb for combustion experiments , XLI, 502 .
NORT ON,EDWARD G . : Origin of the Louisi ana and E ast T exas Sa lines
,LI
, [xvii i], 502 .
NORT ON,W . W . : A Comparison of the Huntington-Heberlein and Dwight-Lloyd Proces ses
,XLIX
, [x], 485 .
Norway : geology : Christiania region, XXXVIII, 832 .
Dunderland,XXXVIII
,826 .
Nazverhaugen, XXXVIII, 828 .
Salangen, XXX VIII, 828, 829 .
iron-ore deposits, XXXVIII, 8 16—834 .
magnesite deposits , L,896 .
Norwood gold claim,Magnet hill, Y . T . , Can .
,XXXVI, cii .
Note on the Cas e-Hardening of Speci a l Steels (SAUVE UR and RE INHARDT ) (With Discussion) , XLIV, [xi ], 422 .
Note on the Occurrence and Manufacture of Refractories in Montana (GU NNISS) (WithDiscussion) , XLVI, [x], 920 .
Note on Preliminary Ca lculation of Fly-wheel Motor-Generator Set (GILPIN) (With Discuss ion) , LIV,
1 22 .
Note on the Uti li zation of the Waste Heat of Regenerative Furnaces (ST ONE ) (With Discussion) , XLVII [vii], 271 .
Notes on Bag-Fi ltration Plants (E ILE RS) , XLIV , [xiii ], 708 .
Notes on Blast-Furnace Operation with a T urbo Blower (VALENT INE ) (With Discussion) ,XLVIII
, [xix]; L, 90 .
Notes on Cas t-Iron (SAUVE UR) (W ith Dis cussion) , XLV, [xix], 355 .
Notes on the Cobalt Mineral Area (MILLE R) , XXXVIII, [lxi ].
Notes on Cons ervation of Lake Superior Iron Ores (LE IT H) (With Discussion) , XLVII I ,[xx]; L,
231 .
Notes on the E lectrolyti c Refining of Copper PrecipitateAnodes (BURNS) , XLVI, [xi], 1 96 .
Notes on Flotation (CALLOW) (With Discussion) , LIV, [xix], 3.
Notes on the Formation of Ferrites in Roasting Blende (BROOKS) , XLV, [xv ii ], 210 .
Notes on the Cayley Dry-Air Blas t-Proces s (ME ISSNE R) , XXXVII, [xli ii], 20 1 ; Dis cuss ion
,XXXVII, 21 6 ; XXXVIII, 90 1 .
Notes on theGreat Fa lls E lectrolytic Plant (BURNS) (With Dis cussion) , XLVI, [viii], 703.
Notes on Homes take Meta llurgy (CLARK) (With Discussion) , LII, [xiii ], 3.
Notes on Huntington Mi lls in Nicaragua (SEMPLE ) , XLII, [xli ], 602.
Notes on an Iron-Ore Deposit nea r Hong-Kong, China (WE LD) , XLVIII, [xix]; L, 236 .
Notes on the La rami e T unnel (BRUNT ON) , XLIII, [iv], 99 Discus sion, 707.
Notes on Large Gas -E ngines Bui lt in Great Britai n, and Upon Gas—Cleaning (WE STGART H) , XXXVII, [lxxi i ], 796 ; Di scus sion, 924 .
Notes on the Liberty Bell Mine (CHASE ) , XLII , [xlvii], 694 .
Notes on the Meta llograp hy of Alloys (CAMPBE LL) , XLIV, [xiii ], 825 .
Notes on the Meta ltography of Refined Copper (BARDWE LL) (With Discussion) , XLVI,[xi], 742.
Notes on the Occurrence of Some of the Rarer Al eta ls in Bli ster Copper (E ILE Rs) , XLVI,[ix]; XLVII, 2 17.
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE E RS 269
Notes on the Physi cal Action of the B last-Furnace (JOHNSON) , XXXVI, [xliv], 454 ;Dis cus sion
,XXXVI
, 792 ; XXXVIII, 887.
Notes on the Plas ti c Deformati on of Steel During Overstra in (HOWE and LEVY) (WithDiscussion) , XLVIII, [xv ii i]; L, 532 .
Notes on the Roumani an Oi l-Fi elds (ST EWART ) , XXXVII, [xlv], 333.
Notes on Rufi’
s Carbon-Iron Equi librium Di agram (HOWE ) (With Discussion) , XLIV,[viii ], 430 .
Notes on Some Heating and Cooling Curves of Profes sor Ca rpenter’s E lectrolyti c Iron
(SAUVE UR) (With Discussion) , XLVIII , [xix]; L, 5 1 5 .
Notes on Southern Nevada and Inyo County, Cal . (T AFT ) , XXXVI, [Iv]; XXXVII ,[xliv], 178 .
Notes on the Sudbury Minera l Area (BARLOW) , XXXVIII, [lxi].
Notes on T i tanium and on the Cleans ing Efleet of T itanium on Cast-Iron (ST OUGHT ON)(W ith D iscussion) , XLIV, [viii ], 282 .
Notes on the U ti li zation of Coke-Oven and Blas t-FurnaceGas for Power Purposes (FRE YN )(With Discussion) , XLVIII, [xx]; L, 56 .
NOTMAN,ART HUR : Churn-Dri lling Costs, Sacramento Hi ll, LII, [xv], 444 .
Nottingham washery, North American Coal Co .
, Plymouth , Pa . : culm-bank,
XXXVI,622 .
Pardee spirals XX XVI , 622 .
Nova Scotia : Cape d Or flows, LIV,443.
fire-c lay deposits, XLV,1 25 .
Novel Method of MiningKaolin (LEDOUX ) , XXX VII, [xlii i], 31 9 .
Nozzle for pipe line, reducing the size of, XLIV,703.
Nuevo Leon,Mex. , silver mines, XXXIX ,
367.
Nulsen, Klein Krausse, St . Louis , Mo .
,barite mill , XL,
Nystrom ,E .
, and Leffler, J . A. : electric smelting at T rollhattan, Sweden, L, 173.
OAKE S, JOHN C. : Discus sion on a Sea-Level Canal at Panama, XL, [xlii ].
OAT MAN, FRANKLYN W . : Water Intrus ion and Methods of Prevention in Californi a Oi lFields
,XLVIII, [xxii ], 627.
Oaxaca, Mexico : coal deposits, XLI, 181 .
geology, XLI, 175 .
iron-o re deposits, XLI, 187.
silver mines, XXXIX, 365 .
Oaxaca Iron Coal Co .,Oaxaca
,Mex .,
iron and coal deposits, XLI, 1 66—188 .
Obira copper-tinmine, Bungo, Japan, XLIII,O
’BRIEN
,T . H. : Di scussion on Shot Fi ring in Coa l Mines by E lectri c Ci rcuit from the
Surface,L, 734.
Observati ons on Certain T ypes of Chalcoci te and T hei r Characteri sti c E tch Patterns,
(T OLMAN ) (With Dis cussion) , LIV, [xviii ], 402.
Occluded Gases in I llinoi s Coals (BARKER) , XL , [iv], 24 .
Occlusion,LV, 532 .
Occurrenc e of Bournonite, J amesoni te, and Ca lamine atPark Ci ty, Utah (VAN HORN) ,XLIX, [xi], 292 .
Occurrence of Covellite at Butte, Mont. (T HOMPSON) (With Discussion) , LII, [xiv],‘
563.
Occurrence ofGold in the E ocene Deposits of T exa s (D UMBLE ) , XLIV, [xiii], 588 .
Occurrence of Ni ckel in Vi rgini a (WAT SON) , XX XVII I, [lxi], 683.
Occurrence,Origin, and Character of the Surficial Iran—Ores of Camaguey and Ori ente
Provinces, Cuba (SPENCE R) , XLII, [xxxix], 103.
Occurrence of Pebbles, Concretions, and Conglomerate inMetalliferous Veins (HALSE )XXXVI , [xlvii i], 1 54.
270 GENE RAL IND EX ,VOLS . XXXVI T o LV
Occurrence, Preparation, and U se of Magnes ite (MORGANROT H) (With Discussion) , L,
[vii ], 890 .
Occurrence of Si lver Copper and Lead-Ores atthe Vela Ri ca Mine,Sierra Mojada . Coa
hui la,Mexi co (VAN HORN) , XLIII, [lxxxii i], 2 19 .
Occurrence of Stibnite at Steamboat Springs, Nev. (LINDGREN) , XXXVI, [xlvi], 27.
Occurrences of Petroleum in E aste rn Mexico as Contrasted with T hose in T exa s andLoui si ana (DUMBLE ) (With Discussion) , LII, [xiv], 250 .
Oceanic mine, quicksilver, LI, 1 10 .
Ocher : ana lyses, XL I I, 1 1 2.
comparison with iron ore, XLII, 133.
composition, XLII, 133.
defini tions, XLI I, 131 .
production in U. S . (1904 min,1 1 5 .
separation from Cuban iron ore, XL II, 1 14.
Ocher ”(ferric hydra te ) in Copper precipitate , analysis, XLVI, 189 .
Ochsenius : action of saline waters on vein outcrops, XLI I,Oconguas mining district, Nicaragua , XLI,Oddi e rhyoli te , T onopah , Nev .
,XXXVI
,379 .
Odling, Francis James : [biog . notice,Bulletin No . 1 6 , July, 1907, death
,
XXXVII, [xxxix].
Officers of the Institute : see Ameri can Institute of Mining E ngineers .Ofoten, Norway, iron-ore deposits, manganiferous type, XXX VIII, 830 .
O’Gara Coal Co .
,E ldorado, Il l . , coal mines, XL,
Ogg ; on amalgams, XXXVII, 62, 67.
Ogilvie Dredge Co .,Klondike river, Y . T .
, Can.,dredge, XXXVI, [ovu].
Ogilvie : analyses of rocks, New Mexico , XLII,O
’Harra, C . C. : bibli ography of geography and geology of Harney Peak distric t,S . D .
,XLIII,
Ohio, mineral production XLV, 144.
Ohi o Colorado Smelting Refining Co . , Salida, Colo . : LII, 71 1 .
blast-roasting practice , XLI, 760 .
Ohi o Copper Co .
, Bingham ,Utah : dai ly labor report, XLIX,
397.
mining methods, XLIX, 395 .
Oil (see also Petroleum) : Coalinga field , improved methods of deep drilling, LI, 638.
creosote, test of, LV, 500 .
crude, gasoline from,
LII, 377.
dehydrating plant, Nevada Petroleum Co .,LI
,627.
e fficiency of, compared to coal , LI, 783.
fuel for copper smelting, XLIV, 790 .
Mexican,sources, LII, 312 .
mi scellaneous wood , for flotation, LV, 646 .
sage b rush , for flotation, LV, 563.
“ synthetic c rude, gasoline from,
LI,657
Oil and gas, capillary concentration, L,829- 858 .
Oi l and Gas Possi bi lities ofKentucky (FOHs ) , LI, [xix], 649 .
Oi l and Gas Sands (KNAPP) , XLVIII, [xxii ].Oil and pulverized coal, comparison of heat values, XLVII, 322 .
Oil burners, low-pressure, Steptoe type , LI, 766 .
Oil-field waters, chlorides in, XLVIII, 687—694 ; L,
883- 889 .
Oil fields : United States : Ca lifornia : cost of ma intaining production, LII, 2 18 .
present condi tions XLI I, 837—846 .
Illinois , eastern and western, XLVIII, 533—564 .
Louisiana , Caddo, XLII, 409—435 .
Northwestern T exas petroleum fields, LII, 254.
272 GENE RAL INDEX , VOLS . XXXVI T o LV
Oil well s Continued . )drilling methods , XL II, 424.
drive-shoe method to prevent water intrusion, XLVIII, 630 .
eflect of intruded water, XLVIII, 629 .
hydraulic rotary method of dril ling , XLVIII, 666 .
Illinois, number of well s, (1905 XLVIII, 562 .
machinery equipment and cost , XLII, 423.
Mexi co,L, 863, 868 .
mud in cementing and drilling , XLVIII, 652 .
preventing water intrusion, XLVIII, 627—6 50 .
relation of oil sands to overlying strata , XLVII I , 627.
Russia,Baku fields
, H VIII,62 1 .
sliding royalties for, LII, 322 .
th rough coal seams, L, 870—882.
U. S.
,wells drilled in 19 13, by States , XLVIII, 564.
Okadayama mine, Yamashiro , Japan, XLII I ,Oklahoma : mineral production XLV
,1 44 .
regula tion of shot firing in coal mines on Indi an lands, L,724.
Okufo mine, Japan, mineral formations,XLVIII
,208.
Old Abe gold mine, assay of ore , XL , 590 .
Old Boot (now Mammoth) copper mine, Pima county, Ar iz . , XLI I I,Old Dominion Copper Mining Smelting Co . : basic-lined converter, data , LV,
826 .
c onverte r practice , XLIX, 585—592.
emergency pumping equipment, LV,53.
mine pumps, LV, 50 .
Old Domini on Mine : drainage area, LV,40 .
high-water period, LV,5 5 .
portion of tenth level , LV,43.
portion of twelfth level , LV,44.
pumping equipment, LV,47.
water problem,LV
, 35 .
Old Ir ons ides (Sierra Del Oro ) gold mine , Sierra County, Cal . , XL IX, 247.
Old Jordan 1ead~s ilver mine,Bingham ,
Utah , XXX VI, 575 .
Old Jordan limesto ne , Bingham,Utah
,XXXVI, 546 .
Old Specimen of Ameri can Spiegeleisen (FIRMST ONE ) , XXX VII , [xlii i], 198 .
Oliver slime filters : XLI, 349 ; XLI I, 756 .
Churchill cyanide plant, LII, 133.
Oliver Iron Mining Co . : ore concentration, XLIV ,45
,63.
pumping plant at Chapin iron mine , L, 779- 808 .
Oliver Salt Co .
,Mount Eden
,Cal .
,manufacture of sa lt from sea water, L, 940 .
Oliver,Paul Ambrose : [biog . notice
,Bulletin No . 67
,July, 1 9 12, xxix]; death , XLIII ,
Olivia iron mine,Birmingham dist .
, Al a .
, ore section, XL , 103.
Olivine-basalt, San Jose, T amaulipas , Mex .,XXXVI , 188 .
Olivine-diabase, Floyd county, Va .,XXXVIII
,692, 693.
Ontario,Can. : iron ranges, XXXVI, 1 52.
iron pyrites deposits in southeastern, LV,943.
Ontario Iron Co .,Ontario, N . Y .
,iron mines , XL ,
173.
Ontario qua rtz ite , P a rk City, Utah , XXXVI, 545 .
Ontario silver-lead mine, Park City, Utah , XLII, 470 .
Oolitic iron ore : see Iron ore.
Open-front morta r, Homestake mills , LII, 6 .
Open-hearth steel (see also Steel) : preparing for castings, XLIV, 263—268 .
T RANSACT IONS AME R ICAN INST IT UT E OFMINING ENGINE E RS 273
Open-hearth steel (see also Steel)
production, U . S . XLII,223.
Operating expenses, accounting for small m ines,LV, 5 .
Ophir silver mine, Virginia City, Nev . : a ir temperatures , XLI, 7, 1 1 .
ventilating system,XLI
,1 7 .
Orapu river, French Gu iana , gold d is covery,XLI,
Orbicular and concretionary structure, origin, XXXVI , 39—44 .
Orbicular diorite, Corsica , XXXVI,Orbicular gabb ro at Dehesa , San Diego county ,
Cal . , XXXVI,Ordnance , U . S . naval
,metallography of steel , LIII, 238 .
ORDONE z, E ZEQUIE L : T he Oi l Fields of Mer ico, L, [ix], 859 .
Ore : see Ores .
Ore-bearing veins, formation and enrichment,XXXVIII
,245—268 ; XL 809—8 17.
Ore b riquetting, Scoria process , XLVII, 324—337 .
Ore burden, iron blast-furnace practice , XXXVI, 772—79 1 .
Ore c oncentrating : see Ore treatment .
Ore concentration : causes of loss,XLI
, 396 .
development of hindereds ettling apparatus, XLI, 396—453.
electro-magnetic, XL , 332—338
,553.
experiments : on galena , XXXVIII , 556—580 .
on cupriferous pyrite , XXXIX, 303—315 .
rec oncentration in tube-m ills,XLI I
,789 .
theories,XL
,197—199 .
Ore concentrators (see also Classifiers) : James diagona l-plane slimer, XLII I, 427—432.
James diagonal—plane table, XLII, 528 .
Macquisten tube, XLIII, 692 .
Quenner separator, XLII,study of, XLI, 435 .
Ore deposits (see also names of metals) : accumulation in gouge clays, XLII, 5 1 2, 5 16 .
association with cooled magmas , XLI, 149 .
Bingham, Utah , genesis , XXXVI, 541—580 .
Butte district,Mont .
,amendment to Sales ’
s theory, XLIX, 300 .
California,Bully Hill district , XLVIII , 67—1 17 .
Chandler iron mine,E ly, Minn.,
XXXVI,131 .
Colby iron mine, Bessemer, Mich .,XXXVI
,130 .
concentrated in synclines, XL ,207.
concentration by surface decay , XL, 221 .
copper-iron sulphides, secondary enrichment , XXXVII , 297—303.
copper ore in limestone, Bingham , Utah , XXXVI, 566 .
dialytic rOIe of selvages, XLII, 5 15 .
evergreen copper deposit, Gilpin county , Colo .,XXXVIII, 75 1—765 .
genesis of Leadville, XLI, 1 624 65 , 887—889 .
gold and silver, efl'
ect of sulphides in seconda ry enrichment , XLV, 30 , 224—238 .
haloid , conditions of deposition, XLII , 5 1 2 .
influence of chlorides in deposition, XLII, 5 10 .
kaolin, presence evidence of enrichment , XLII,Lola Hill, Cuba , LIII, 45 .
Lone mountain, Nev .,XXXVI
, 396 .
Marquette dist .,Mich .
,relation
‘
to associated formations, XXXVI, 130 .
Mesabi dist .
,Minn.
,XXXVI
,131
,
Mineral ridge, Nev .,XXXVI
, 389, 39 1 .
Nevada (western) , XXXVI, 372 .
origin, XLVIII, 20 1—208 ,
1 8
274 GENE RAL INDEX , VOLS . XXXVI T o LV
Ore deposits (see also names of metals) :
precipitation by silicate minerals, XLII, 5 17 .
Red mountain, Colo .
, XXXVI , 31—39 .
relation to geologic structure , XL ,20 1—216 .
Scandinavian iron ores , XXXVIII, 766—835 .
secondary enrichment, XLII, 5 , 35 , 54 et seq.
,472
, 505 , 9 17.
Silver Peak , Nev .,XXXVI
, 385—402, 647—654 .
sulphide enrichment, XLIII,T intic mining district , geology , LIV, 342 .
T onopah , Nev ., XXX VI , 376 , 380 .
T oyahs range , Nev .,XXX VI
,400 .
use of the mic roscope in developing, XLVII, 65—77.
Washington camp , Ariz .
, XXXVI, 631 .
zones : in arid regions, XLII, 504.
in silver regions , Mexi co, XLII,Ore Deposits at Butte, Mont. (SALE S) (With Discussion) , XLVI, [viii ], 3; LII,Ore-Depos its of the E asternGold—Belt of North Carolina (CROSBY) , XXXVIII, [lxii ], 849 .
Ore-Deposits of the J oplin Region, Mo . (CLE RC), XXXVIII, [liii ], 320 .
Ore-Drawing T es ts and the Resulting Mining Method of Inspi rati on ConsolidatedCopper Co . (LE HMAN) , LV, [xxi v], 218 .
Ore dressing : investigation on j igging, XXXIX,45 1—521 .
mechanical preparation of ores in Sardin ia, XXXIX, 72—97 .
silver-lead and zinc ores,Pierrefitte, France, XXXIX, 38 1 .
silver ore,Mexico
,XXXIX
, 367.
W ilfley table, XXXVIII, 556—580 ; XXXIX, 303—315 .
Ore Dres sing (RICHARDS) , XLVI, 332 ; LII,Ore-Dres sing Improvements (RICHARDS) (With Discussion) , XLVI, [x], 326 .
Ore dump : determ ining limits, geometrical method , XLI, 520 .
locating ridge formaximum capacity, XLI, 524 .
Ore genesis : Butte district , XLVI, 79 .
from sea water,XLI, 141 .
from igneous rocks, XLI, 1 45 .
magmatic origin, XLI, 1 49 .
meteoric derivation,XLI
, 1 53.
silver-copper-lead deposits, Coahuila , Mex .,XLI II
,230 .
T a-yeh iron-ore deposits, Hu-pei province , China , XLIV, 34 .
Ore hearth,lead-smelting, XLII, 402- 408 .
Ore materials : extraction from sea water, XLI, 14 1 .
factors controlling locali zation, XL,224 .
Ore reserves : concise method of showing , XLIII, 322—327.
methods of estimating, XL,125 .
Ore roasting (see also Roasting processes) : practice, Anaconda , Mont .
, XXXVII, 462 .
progress, XL, 554 .
Ore runs , relation to rel ief features, XL ,2 15 .
Ore samplers-
zBrunton, XL , 577.
Charles Snyder, XL, 575 .
T aylor Brunton, XL, 574.
Vezin,XL
, 577 .
Orc . sampl ing (see also Sampling) : causes of v ariat ion, XL, [xlix].
modern practice , XL ,567- 596 .
practice at Washoe plant, Anaconda , Mont ., XXXVII, 436 .
progress , XL, 552 .
Ore-sampling m ills : Anaconda Copper Mining Co . , Anaconda , Mont ., XXXVII, 436 .
276 GE NE RAL INDEX , VOLS . XXXVI T o LV
Ore treatment : roast ing :
oxy-chl oride, for m ill ta ilings , XLVI, 367.
sampling : gold ore, XLV,25 1—255 .
silver, Lucky T iger mine , Sonora , Mex .
,XLIII
,482 .
sepa rating, electrosta tic , XLIII , 4 1 1—426 .
silver : Chloridiz ing leaching , Park City, Utah , XLIX,183—1 97 .
desulphurizing With aluminum,XLIX
,1 63, 1 68 .
Lu cky T iger m ine , Sonora , Mex .
,XLIII
, 47 1—5 1 1 .
Nipissing Mining Co .
,Cobalt , Canada , XLIX,
1 56—182 .
sulphides , Virginia C ity, Nev.
,XLIX , 1 65 .
tellurides,Cripple Creek, Colo .
,XLIX , 1 66 .
silver-gold“
,San Poil m il l
,Republic , Wash .
,XL III, 672- 685 , 697.
sintering , Dw ight Lloyd process , XLIII, 364—375 , 729—737 .
slime-plant practice at Great Fall s, Mont .
,XLIX , 463.
sulphide ores , Rankin-Westling process, XLIX , 824 .
Witwatersrand district , LII, 27.
z inc : chloridiz ing , . XLIX,823.
concentrat ion processes, XLIX,795 .
electrostatic separation, XLIX,796
,8 19 .
Ore- T reatment at Republi c, Wa sh. (T HOMSON) , XLIII, 672 .
Ore troughs, significance in p rospecting , XL ,209 .
Ore valuation : gold mines , XXXIX ,6 85—694 .
in developed ground ,XXXIX
, 692 .
Ores (see a lso names of meta ls) : ammonia-ca rbon dioxide process for reduction
of complex ores , XLVII, 82—90 .
analyses , Ashio works , Japan, LI, 716 .
Apache m ines, Arizona , LIV,409 .
Arizona Copper Co .
,
-LI,267 .
c layey , cyaniding at Buckhorn,Nev .
,LV
,437.
copper, hydro-electric treatment, LII, 783.
Cornelia oxidized,analysis of average, LV, 833.
d isseminated Copper, Bingham Canyon,Utah , LIV, 356 .
genesis of, Burro Mountains copper district, LII, 6 43.
incorporation of meteoritic materials , XLI, 1 60 .
iron,Ca l if ornia
, possib ilities of smelting, LIII, 306 .
Juragua mines , Cuba , LIII, 5 5 .
loading dock at Sagunto ,‘
LIII,88 .
magnetite-hematite,Philipp ine Islands , LIII, 92 .
m icroscopic study, XLV,26—93.
mo isture content at diflerent seasons , XL , 567
Mount Morgan mine , genesis of , LV,266 .
oxid ized z inc,format ion from sulphide , LII 6 57.
production, T intic district , LIV,343.
pyrit ic smelt ing , XL I,refractory copper, influence of iron in flotation, LV,
6 06 .
roast ing , consumption of pulverized fuel, XLVII, 314 .
Sagunto Rub io, LIII, 86 .
siliceous Mexican,c rushing tests , LII, 889 , 897, 898 .
smelting lead , advantages of high-lime slag, LII, 730 .
sorting and b reaking , Witwatersrand d istrict, LII, 28 .
T int ic d istrict , cha racteristics , distribut ion, origin,LIV, 353.
tonnage mined in U . S . XLV,137.
ultimate source,XLI
,139—1 62 .
T RANSACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E R S 277
Ores (see also names of metals)use of nodulized , in the blast furnace, XLVII, 344—356 .
Warren m ining district : LV, 324 .
minera logy ,LV, 331 .
oxidation and enrichment,LV
, 337 .
Organi c origin of petroleum ,XLVIII
,482, 521
—532 .
Oriental Cons olidated Mining Co .,Unsan dist .
,Korea : XXXIX, 260 .
gold-s ilver m ines, XLIV,
mining costs , XLIX, 405 .
Oriental gold mine, Sierra County, Ca l .
,XLIX
,247.
Origin : of lateritic iron ores of eastern Cuba , additional data , LIII, 75 .
(magmatic ) of vein-forming waters in southeastern Al aska , XXXVI, 364—371 .
Origin of Certa in Bonanza Si lver-Ores of the Arid Region (KE YE S) , XLII, [xxxix], 500 .
Origin of Clinton Red Fossi l-Ore in Lookout Mountain, Ala . (BOWRON) , XXXVI ,[IV], 587 .
Origin of the“Garnet Zones and Associated Ore Deposits (LINDGREN) , XLVIII, [xxi],
20 1 .
Origin of the I ron-Ores of Central and Northeastern Cuba (LE IT H and MEAD) , XLII,[xxxix], 90 .
Ori gin of the Louis i ana and E ast T exas Sa lines (NORT ON) (With Discussion) , LI,[xviii ], 502 .
Origin, Mining, and Prepa ration of Phosphate Rock (SE LLARDS) , L, [ix], 90 1 .
Origin of Orbi cular and Concretionary Structure (BLAKE ) , XXXVI, [xlvi], 39 .
Origin of Pegmatite (HAST INGS) , XXXIX, [xliv], 104.
Origin of Petroleum (VON HOFE R) (With Dis cussion) , XLVIII, [xxi], 48 1 .
Origin of Vein-Fi lled Openings in Southeas ternAlaska (SPENCE R) , XXX VI, [xlviii], 58 1 .
Original Copper mine, Butte, temperature of mine water, XLVI, 47 .
Oriskany iron ores, nickel and cobalt in,XXXIX
,549 , 92 1 .
Ormberg iron mine , Sweden, XXXVIII, 79 1 .
Ormond and Werth : on exothermic reaction in cooling cast iron, XXXIX,
Ormrod,George : [biog . notice, Bulletin No . 1 0 6
,October, 1 9 1 5 , xxvii].
Orphan Boy chimney, Ouray county, Colo .
,XXXVI, 35 .
Orr, William : [biog . notice , Bulletin No . 9,May, 1 906 , death
,XXXVI, [xli] ;
XX XVII, [xxxix ].
Orthoclase feldspar, clarifying action of calcium oxide,calcium chloride , and magne
sium sulphide , XLI, 388 .
Orton,Edward : age of petroleum deposits, XLVIII, 522 .
bitumens,dis tribution and accumulation, XLVIII ,
OSBORN, F. M. : Discussion on the Development and U se of High-Speed T ool Steel,XXXVI, [xlvii ].
Oscillating tables, Sardinia , XXXIX, 83.
Oshoek tin field,South Africa , XXXIX, 786 .
Osmond, Floris : B i ographi ca l Noti ce (SAUVE UR) , XLV,272 .
[b iog . notice,Bulletin No . 74
,Feb .
, 19 13, death, XLIII, [lxxvi].
list of scientific writings , XLV,278 .
OSMOND, F.,and CART AU D, G . : T he Crysta llography of Iron, XXXVII, [lxxi ii], 8 13.
Otis Steel Co .
,Cleveland
,Ohio
,first to make basic open-hearth steel in the United
States,XLI
,289 .
Otter vein,Patagonia , Ariz .
,m ineralogic changes at va rious levels, XLVII, 69 .
Ouachita region, Mo .
,Comstock on lead-z inc deposits , XL,
Our Nationa l Res ources and Our Federa l Government (RAYMOND) , XLIV, [xiii], 6 1 2 ;Discus sion
,XLIV
,623; XLVIII, 436 .
Outlook for Coal-Mining in Alaska (BROOKS) , XXXVI, [xlv], 489 .
278 GENE RAL INDEX,VOLS . XXXVI T O LV
Ovens : coke : Connellsvil le field,Pa .
,L,643.
Frick Coke Co .
,L
, .644.
converter bottom d rying , Bethlehem Steel Co .
,L,26 1 .
Overoxidation in steel manuf acture : destruction of,XXXVIII
,436
,437.
prevention in Open-hea rth process, XXXVIII , 4134—436 .
Over-Oxi dati on of Steel (SHIME R and KICHLINE ) (With Discussion) , XLVII,Overpoling electrolytic copper, XXXVIII, 185—1 9 5 .
Overstrain of metals , plastic deformation by, L, 532—55 1 .
Owen, Josiah : death , XLI, [xxxv ii ].
Owens Lake valley , Cal .
,XXX VII
,1 95 .
Oxford gold min e, Sierra County, Cal . , XLIX,
Oxidation : pyrite to iron ore, XXXIX,530 .
resistance,wrought iron vs . steel
,XXX VI
,21 1 .
Oxides : copper and nickel , Chloridation, LI, 692.
in steel,XLI
,805 .
iron and zinc , formation of ferrites in roasting, XLV,
metalli c , effect of heat treatment on reduc ibility, XLVII,Oxidized ores
,zinc
,formation from the sulphide, LII, 657.
Oxidizing roast , behavior of stibnite , LIV,671 .
OXNAM,T . H. : Cyaniding Si lver-Gold Ores, Palmarejo Mine, Chihuahua, Mex
,
XXXVI, [xlvii], 234 .
Oxy-chloride roasting for m ill tailings, XLVI, 367.
Oxygen : absorbed by coal, XL,28 .
atmospheres low in,effect on man
,LV
,80 .
chem ical attraction for copper and iron, XXXVI, 4 10 .
comb ination with coal,XLIV , 197.
condit ion in steel,XLI, 805 .
content of annealed copper, LV,474.
content of refined copper, estimation of, XLVI, 746 .
decarbonization of steel by anneal ing in, L,410 .
determination of total , in steel , XLVII, 436 , 458 .
d istillation of coal in, XL ,64.
eflect on calorific value of coal , XLIV , 1 98 .
effect on coking quali ties of coal , XLIV,1 55, 185 .
eff ect on conductivity of copper, XLVI, 750 .
effec t in the cupola , XLIV,213, 2 18 .
eff ect on electrical conductivity of copper, XXXVI, 2 1 , 24 .
cfiect on physical properties of copper, XLIX, 726 .
cfiect on solub il ity of gold , XLI I, 746 .
effec t in strengthening cast iron, LIII, 45 1 .
electrolytic , in cyanide solutions, XLII, 746—75 1 .
influence ou quality of cast iron, L,344—404.
l iberated from ferric oxide by heat , XL , 808 .
Oxygen helmets , method of testing at the Copper Queen m ine, XLVII , 78—81 .
Oxygenation desirable in cyanidation of most gold ores, XX XVI,Oxysulph ides , iron and nickel , penetration of iron by, L, 349 .
Ozark Lead and Z inc-Deposits : T hei r Genes is, Loca li zation, and Migration (KEYES) ,XXXIX
, [li]; XL , [v], 184 ; Dis cus sion, XL,856 ; XLI, 879 .
Pachuca and Real del Monte dists .,Mex .
, similar to T onopah , XXX VI , 383.
Pa chuca silver mine, Hidalgo, Mex .,XXXIX
, 360 .
Pachuca (Brown, G rothe ) tanks for cyaniding, XL,77 1
,9 18 ; XL II, 595 , 800, 820 .
Pacific Coast : coke supply, LIII, 310 .
280 GENE RAL INDEX,VOLS . XXXVI T o LV
Palmillas silver m ine, Ch ihuahua , Mex .,XXX IX
, 358 .
Palms quartz ite , Penokee-Gogebic dis t .,Mich . and W isconsin, XXXVI,
Pan-amalgamation : experiments, Palmarej o m ine,Chihuahua
,Mex .
,XXXVI
,239 .
tina process, XL,
P an-Amalgamation: An Ins tructive Laboratory-Experiment (HOFMAN and HAYWARD) ,XL
, [xlv], 382 ; Discussion, 864 .
Panama : work of the Sanitation Depa rtment on the Isthmus , XLI, [xlvi].
geology Of the Isthmus,XLI
, [xlvi ].
Panama and Its People (SHE RRE RD) , XLI, [xlvi].
Panama Cana l : discussion,XL I, [iii, xlvii].
his tory and construct ion, XLI, [xlvi].
statement adopted by the members of the Canal Zone excursion party, XLI,xlviii .
Panama-Pac ific Exposition : address of President Saunders, LII, xi .
A. 1 . M . E . in Court of Abundance , LII, Frontispiece .
Panamint range , XXXVII, 179 , 1 93.
Panhandle coal district , Pa ., probable life , L, 645 .
Pania mica mine , Hazaribagh district , India , XLV,
Panning , amalgamation tests,LII
,1 53.
Panorami c Camera Appli ed to Photo-T opographic Work (WRIGHT ) , XXXVIII, [lxn],482 .
Panuco o il field , Mexi co, L, 863; LII, 296 , 307, 308 .
Pao-Chin Mining Co .
, coal mines , Shans i province , China , XLIII, 14.
Pape : utilization of heat of furnace gases, XLI, 642 .
Para-magnetic substances , XL , 334 .
Pa rdee , Frank : first use of culm for m ine fil ling, XLII, 923.
Pardee Spirals, Nottingham washery, North Am erican Coal Co .
,Plymouth , Pa .
,
XXXVI,622 .
Paris gold mine, Silver Peak , Nev .
,XXXVI
,653.
Paris-Lyons-Mediterranean Railroad, impact tests of steel , XLVII, 504, 507.
PARK,MUNGO
,and HORWOOD
,C . BARING : Development-Sampling and Ore-Va luation
of Gold-Mines , XXXIX, [l i], 685 .
Pa rk City, Utah , mining methods , LI, 28 1 .
Pa rker barite mine,Pittsylvania county, Va .
,XXXVIII
, 722, 723.
Parker iron m ine, Huntingdon county, Pa .
,XL
,136 .
PARKE R,E DWARD W . : Coal-Briquette Plant at Bankhead
,Alberta
,Can.
,XXXIX
,
[xliii ], 236 ; Dis cus sion, 892 .
Coa l-Bri quetting in the United States , XXXVIII, [lx], 581 .
Conservation of Coal in the United States , XL, 596 .
T heGeographi cal Distribution ofMining Development in the United States , XLV,
[xvi ], 137 ; Di scuss ion, 1 46 .
Recent Developments in the Undercutting of Coal by Machinery, XLI, [xlvii], 677.
Results of the Recent Explosion in the E speranza Mine, Coahui la , Mexico, XLI,[xlvi].
Dis cus sions : on A Commercial Fuel-Briquette Plant, XLI, 900 ;on Cost Factors in Coa l Production
,LI
,173;
on T he E lectri c Ai r Dri ll, XXXVIII, [Ix ];on T he Manufacture of Coke, XLIV,
1 89 ;
on Recent Developments in Coa l B ri quetting, LI, 2 18 ;on Scientific Insta llations for the E conomica l Burning of Liqui d Fuel of AnySpecific Gravity, XLVIII, 727 ;
on Should the Apex Law be Now Repea led, XLVIII, 323;on T opographi cMaps for the Al ining Engineer, XLVII, 26 ;
T RAN SACT IONS AME RICAN IN ST IT UT E OF MINING ENGINE E R S 281
PARKE R, E DWARD W . : Di scussions :— (Continued )on Va luati on of Iron-Mines , XLV, 303.
conservation of coal , XLII,reports on coke manufacture , XL ,
419, 878 .
PARKE R,E DWARD W .
,and CAMPBELL , MARIUS R . : Coal-Fi elds of the United States ,
XL, [xl ii], 253.
Parker, Willi am J J r . : [biog . notice, Bulletin No . 9,May , 1906 , death
,XXXVI
,
Parkes process of desilvering lead : development in the United States , XL IV, 741—750 .
used in Japan, LI, 736 .
Parkes process lead refinery , E ast Chi cago , Ind .,XLIX
, 532—539 .
Parr, S . W . : coking at low temperatures, XLIV,
on character and composition of Il linois coal , XL, 5 .
tests of bituminous coal , XL,62 .
Parr, S . W .,and Hamilton, N . D . : tests of Illinois coals
,XL
, 57, 6 1 .
Pa rr and Wheeler : coal sampler, XL ,
‘
1 7.
on deterioration of exposed coal , XL, 21 .
Parral-T ank System of Slime-Agi tation (MACDONALD) , XLI I , [xliv], 81 9 .
Pa rsons coal seam ,W ise county, Va .
, XLIII, 1 54 .
Parsons , Charles B . : [biog . notice, Bulletin NO . 39,Mar .
,19 10 , xxxviii]; death, XLI,
[xxxvii ].
Parsons , C . L. : mineral wastes, XLIX,
Parsons, Roscoe R . S. : [b iog . notice , Bu lletin No . 1 08, December, 1 9 1 5 , xlv].Pascal ’s law of gas pressure , LIV, 326 .
Pas-T rop~T ot gold-mining district, French Gu iana , XLI, 567 .
Patio process , average extraction of precious metals inMexico , XXXIX, 367 ; XL , 85 1 .
Patrick and Walker : determining total oxygen in steel, XLVII, 458 .
Patronite, analysis , XL ,286 .
Patterns , characteristic etch , types of chalcocite, LIV, 402 .
PAT T ERSON,R . C., J R . : T he Mellen Rod-Ca sting Machine, LII, [xvi], 862 .
Pattinson and Stead : analysis of Chinese iron ore, XL III, 26 .
PAULY, K . A. : E lectri c Motors vs . Compressed-Ai r Engines for Driving Deep-Mine
Hoi sts,XLII, [xxxix ], 533.
Di scussi ons : on Application of E lectri c Power to Mining Work in the Witwatersrand Area , South Afri ca , LIV,
1 56 ;
on T he New E lectri c Hoi st of the North Butte Mining Co .
,LIV,
134 ;
on A T est of Centrifuga l Motor-Driven Pumps, L, 80 1 , 803, 807
on T ests on Va ri ous E lectri c Motor—Driven E quipment Used in the Preparati onof Anthraci te Coa l, LIV, 12 1 ;
on T he U se of E lectri ci ty at the Penn and Republi c Iron Mines, Mi chigan,XLVIII
,292, 293, 294 .
PAULY,K . A.
, and RUSHMORE , D . B . : E lectri c Mine-Hoi sts, XLI, [xl], 58 .
E lectri c Power in Steel Mi lls , XXXIX, [xli ].
Pavlofi, M . A. : blast-furnace practice , XLII,
PAYNE , C . Q. : Progress in Roll-Crushing, XLIII, [lxxxi], 327 ; Di scussion, 71 6 , 717, 726 .
Di scussi ons : on T he Concentrati on of Iron-Ores, XLIV,60 ;
on T he Sulphide Ores of Copper , XLV, 92 .
PAYNE,JAME S H. : Di scussi on on Nodulizing Blast-Furnace Flue Dust, XLIX , 504.
Paynter , W . D . : rock-d rill testing ma chine , XLIX, 348 .
Peabody Coal Co .
,Marion, Ill . , coa l mines, XXXVIII, 630 ; XL, [27,
Pearce Gold-Separati on Process (PE ARCE ) , XXXIX, [Ii ], 722 .
PEARCE , HAROLD V. : Improved Method of Slag-T reatment at Argo , Colo .
,XXXVI
,
[xlv], 89 .
282 GENE RAL INDEX,VOLS . XXXVI T O LV
PEARCE , HAROLD V .
Pea rce Gold-Separation Process, XXXIX, [Ii ], 722.
Pea rce,R ichard : analyses, gold ores, Cripple Creek, Colo .
,XLI I
,
experiments in solution of gold , XLII, 17.
Pearce,Stanl ey H. : [biog . notice
,Bul letin NO . 16
,July, 1 907, death
,XXXVII
,
Pearcei te (arseni cal polybasite) : analysis, XLIX,267.
occurrences,XLIII
,230 .
Pearl gra ins, rules for computing , XLVII, 768.
Pearse,John B . S. : [biog . notice
,Bu lletin No . 9 6 , December, 19 14, xxix].
PE ASE , O. D . A. : Di scus sion on the Heat T reatment of Steel Castings, L,435 .
PE ASE,O . D . A. , ST RAND, C . H.
,and YOUN G, C . D . : T he Heat T reatment of Steel
Castings, XLVIII, [xix]; L,424.
Pebble-mil ls : comparison of coni cal and tube, XXXIX,339 .
Hardinge , XXXIX,336—341 ; XLIII, 725 .
Hard inge vs . Chil ean XLV, 1 94—209 .
Pebbles,concretions
,and conglomera te in metallif erous veins, XXXVI, 1 54—177.
Péchard : decomposition of zinc sulphate, XLIII, 55 1 .
Pechin,E . C. : iron indust ry XLII
,230 .
Peck centrifugal concentrator, XLVI, 259 .
Peckham : origin and age of petroleum deposits, XLVIII,Pegmatite dikes, LI, 483.
Pegmatite : defini tions,XXXIX
,104.
descriptions, XXXIX,104—126 .
occurrence : United Sta tes : California , XXXIX,109 .
Colorado,XXXIX
,1 1 6 .
Georgia , XXX IX,1 20 .
Ma ryland , XXXIX,108 .
Montana , XXXIX,1 18 .
Nevada , XXXIX ,1 1 1
,121 .
New Hampshi re , XXXIX,108 .
South Dakota,Black Hills, XXXIX ,
1 09 .
Wyom ing , XXXIX,
’
12 1 .
Alaska,XXXIX
,1 17.
Other Countries : Brazil , XXXIX ,104.
Canada : E aste rn, XXXIX,1 07.
Onta rio,XXX IX, 1 15 .
Ind ia , XXXIX,1 15 .
Madagascar, XXXIX,122 .
Norway, XXXIX,106 .
Saxony , XXXIX,1 22 .
Sweden,XXXIX, 1 06 .
origin, XXXIX,104—1 28.
tin-bea ring, South Africa , XXX IX, 787.
zircon-bearing , LV, 936 .
Pierce-Smith Copper-converting process, XLVI, 469—485 .
Peking Syndicate, coal mines, Ching-hua-hsien, China , XLIII, 1 6 .
Pelatan, Louis : [b iog . notice,Bulletin No . 19, J an . , 1 908, lxix]; death, XXXVIII, [xlii].
Pel ican Oil Gas Co .
,Al berta and Montana wells , LII, 346 .
Penasco coal field, Oaxaca , Mexico , XL I, 18 1 .
Penfield , S . L. : pearceite , XLIX,267 .
Peninsular Power Co . : hydro-e lectric development, LI, 297.
plan of T win Falls plant, LI, 298 .
284 GENE RAL INDEX,VOLS . XXXVI T O LV
Pernot revolving puddling furnaces, XXXVI, 206 .
Pérot and Levy : impact tests'
o i steel , XLVII,Perry county, Il l . , coal d ist .
,XL
,12 .
Perry county, Ky .
,coal field
,XLIII
,
PE RRY,E DWARD H.
,and LOCKE
,AUGUST US ; Interpretati on of Assay Curves for Drill
Holes,LIV, [xviii], 93.
Peru : asphaltite deposits : Quisque (Mina sragra ) dist .
,XL
,280 .
Yauli d ist,XL
,276 .
bibl iography of m ineral resources , XXXIX ,258 .
cl imate,XXXIX
,250 .
commercia l features. XXXIX,253.
d istribution of gold and silver deposits , LV, 899 .
geology of, LV, 894 .
labor,XXXIX
,256 .
literatu re , XXXIX ,257 .
maps , XXXIX,252 , 253, XL
,275, 277, 28 1 .
metallurgical plants , XXXIX,256 .
m ineral products XXXIX,255 .
mining cla ims , officia l list , XXXIX,255 .
physica l features and m ining industry , XXXIX,250—259 .
potash deposit-S, LI, 431 .
ra ilways , XXXIX,254 .
Silver m ines : Andaychagua , XL ,
Carahuacra , XL,
vanadium deposits, XL ,274—299, 86 1—863.
PE T E R , F. : Generation of Steam by Waste Heat from Furnaces , XLVII, [vi i], 279 .
Peters,E . D . : effect of-oxygen on conductivity of copper, XLIX,
pa rtial pyritic smelting of sulphide copper ores, XLVII, 254 .
PE T E RS,RICHARD, J R . : Di scussi ons : on Coal-Mine Explosi ons Ca used by Gas or Dust,L,624 ;
on E lectr ical Fume-Precipitation, XLIII, 760.
Petersen and W il st : influence of silicon on ca rbon content of cast iron, XLV,
Peterson,Be rtel : [biog . notice
,Bulletin NO . 35 , Nov .
,1 909 , xxvi]; death , XL , [xl].
PE T INOT , N . G . : Di scuss ions : on T he E lectri c Furnace in the Foundry, LIII, 352 ;on Sound Steel Ingots, XLV,
497.
Petrograph ic geological provinces, XXXIX ,743—749 .
Petrograph ic work , forma tion of the oxidized ores of zinc , LII, 700 .
Petrography and geology of Floyd county , Va .
, XXXVIII , 688—694.
Petrography and Geology of theGoldfield filming-D istri ct, Nev. (HAST INGS and BE RKEY) ,XXXVII
, [xl iv], 140 .
Petrography of the llIount Morgan Mine , Queens land (GABY) (W ith Discussion) , LV,[xxiv], 263.
Petroleum (see a lso Oi l) : accumulation, anticl inal theory , L, 839 .
air vs . steam for atom iz ing, XLVIII, 729 .
Alaska : cost,compared with coal, XLIII, 767.
fuel for steamers , XXXVI,imports, XXXVI, 49 1 .
California : analysis, XLVIII, 7 16 .
fuel value,compared with coal , XLII, 843.
production (1875 XLII, 840 .
ca lorific va lue compared w ith other fuels , XLVIII, 723, 728 .
Canada,source of tar deposits , Athabasca river, XXXVIII, 843.
cha racter changed by migra tion through the ea rth , L, 844, 849 .
T RANSACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E R S 285
Petroleum (see also Oi l)conditions of accumulation in the earth
,XLI, 2 1 9
—224 .
conservation of oil resources , XLVIII, 702, 70 6 .
consumption by rail roads, XLII, 433.
Cortez Oil Co .
,LII
,293.
derivation of asphalt, maltha , and natural gas from,XLVIII
,
Dos Banderas Oil Gas Co .,LII
,294 .
efficiency of tank -car distribution,XLVIII
,702 .
E lectra Oil Co .,LII
,293.
emanations vs . accumulations,XLVIII
,504—520 .
Engler’s experiments in artificial production, XLVIII,
expelled from clay by water, XLI, 223.
exports (1909 XLVIII,579 .
fractional analyses of T exas , Louisiana , and Mexican oils , XLVIII , 567—572 .
fractionation, by adsorption, diffusion, or fil tration, L, 844, 849 , 853.
fuel : bibliography, XLVIII , 582—6 12 .
in the Southwest,XLVIII
, 565—6 12 .
scientific installations for burning, XLVIII, 716—733.
Galey et al ., LII, 294 .
Hidalgo Co .,LII
,293.
Huasteca Co .,LII
,29 1 , 292 .
Illinois production (1905 XLVIII,535 .
illuminating power of oils of various origins , L, 8 1 5 .
importance in extending foreign trade, XLVIII 698 .
imports (1 908 XLVIII,578 .
in dust prevent-ion and road preservation, XLVIII, 708—71 5 .
in meteorites,XLVIII
,
International Co .
,LII
,293.
Japan, production (annual , XLIII, 94 .
Katalla and Yakataga , analyses and tests , LI, 6 18 .
Louisiana , Caddo field , production (1 906 XLII,4 15 .
Mexican and T rinidad , sulphur content, XLVII I, 710 .
Mexican E agle Co . , Ltd .,LII
,290 .
Mexi can E astern Oil Co .
,LII, 293.
Mexican R i el Oil Co .,LII, 294 .
Mexican Prem ier Oil Co .
,LII, 293.
Mexico : analysis , XLVIII, 71 6 .
annual production, LII, 283.
prices, XLI, 1 68 .
resources, XLVIII, 704.
mili tary importance of transportation problem ,XLVIII, 699 .
occurrence in isolated pockets in gumbo and shale, XLVIII, 528 .
occurrences in E astern Mexico contrasted wi th those in T exas and Louisiana ,LII
,250 .
ocean transportation, XLVIII, 695—707 .
organic origin,XLVIII, 521—532 .
origin, XLVIII, 481—503.
Penn-Mex Fuel Co .
,LII
,292 .
pipe lines , _need for additional
,XLVIII, 705 .
position of U . S . as a producer, XLVIII 695 .
refining : by distilla tion,L. 809 .
with liquid sulphur dioxide , L,809—828 .
with sulphuric acid , L, 810 .
286 GE NE RAL INDEX,VOLS . XXXVI T o LV
Petroleum (see also Oi l)reserve stock and yield XLVIII
,703.
retort for determining vaporization point , XLVIII, 731 .
rOIe of algae in formation,XLVIII,
Roumani a : XXXVII, 333.
data of well s and pits during 1 905 , XXX VII , 336 .
produ ction ( 1895 XXXVII, 336 .
Russia , production XLVIII,6 13.
separation from water by electricity, XLIII,separation of mud and water by cooking, XLII , 428 .
separation of products by diffusion, XLI, 221 .
Smith Oil Co .
,LII
,294 .
Standard Oil Co .
,of Mexico , LII, 294 .
surface tension,L, 831 .
T ampico Fruit Co .
,LII
,294.
T ampico Oil Co .,Ltd . ,
LII, 294 .
tests for vis cosity of crude , XLVIII, 575 .
theories of origin,XLVIII
,504—520 .
to render concrete waterproof, XLIX,623, 642 .
Uni ted States : production by States XLV,144 .
resources,XLII
,845 .
utiliz ation of refinery byproducts , L, 817 .
West Virginia , associated with grahamite , XL,
Petroleum and gas—bearing land, proposed legislation, XLVIII , 4 1 5 .
Petroleum as Fuel under Boi lers and in Furnaces for Heating, llIelting, and Heat
T reatment of Metal s (BE ST ) (W ith Discussion), LII, [xiv], 363.
Petroleum-bu rning engines on steamers , Yukon river , Alaska , XXXVI , 507.
Petroleum deposits : age and manner of formation,XLVIII
, 521—532 .
eastern and weste rn Illinois , XLVIII, 533—564 .
Kentucky-T ennessee, XLIV,25 .
Russia , Baku district , XLVIII , 6 13—626 .
Siberia, Vladivostok distric t, XLIV,602 .
Petroleum Fields of Alaska (BROOKS) , LI, [xix], 6 1 1 .
Petroleum land law : XLVIII,443—450 .
appli cation of placer law,XLVIII
,45 1—470 .
eff ect of w ithdrawal act,XLVIII
,469 .
Petroleum lands,drainage by wells on adj acent land , XLVIII , 466 .
Petroleum problem,ma ritime features, XLVIII, 695—707.
Petroleum residuum (fuel oil) , analysis, XLVIII, 71 6 .
Petrologic character of meteorites , XLI, 1 59 .
Petrology of Evergreen copper deposit , Gilp in county, Colo .
, XXX VIII, 757- 765 .
Pettenkofer's method of determining carbon d ioxide in furnace gases , XLVI, 658 .
Petterson : dehydration of manganous sulphate, XLIII,PHALEN
,W . C. : Salt Making by Solar Evaporati on,
L, [viii], 934 .
Discus si on on T he Origin of Petroleum,XLVIII
,495 .
Pharmac ist gold mine, Cripple Creek, Colo . , XLII,Philadelph ia Read ing Coal Iron Co . : coa l-storage plants , capacity, XL II , 364 .
early use of culm for mine fill ing , XLII, 92 1 .
Phi li ppine Coal-Fi elds (D ILWORT H ) , XXXIX, [Ii], 653.
Philippine Islands : iron ores , LII I, 90 .
lateritic iron ores , LIII, 10 1 .
magnetite-hematite o res , LI II, 92 .
princ ipal deposits of iron ore, LIII, 94 .
288 GENE RAL INDEX,VOLS . XXXVI T o LV
Photom icrographs Continued.)
garnet , chalcopyrite , and magnetite, XXXVIII , 284.
ga rnet, d iopside , and ca lcite , XXXVIII, 284 .
ga rnets and diopside in quartz, XXXVII I, 283.
garnets in quartz , XXXVIII, 282 .
graphite-austeno id eutec tic , XXXIX ,10 .
iron : annealed after deformation,XXXVII
, 847.
boric a cid markings , XXXVII, 853.
east, XXXIX ,
10 .
corrosion figures , XXXVII , 845 .
crystal , XXXVII, 82 1 .
crystalli za tion figures, XXXVII , 852 .
dominant and foreign crystals , XXXVII, 844.
foundry No . 3, XXXIX , 9 .
lines produced by bend ing, XXXVII , 833.
pressure figure , XXXVII, 832 .
iron ore : concretions,XL
,149 , 1 50 .
oolitic,XL
,180 .
lines in manganese steel , LI, opp . 896 .
mattes, copper-iron and copper-lead-iron, XXXIX, 60 1 .
monzonite , XXXVI, 557.
Neumann’s lamellm,
XXXVII, 834, 835, 836 .
nickel : ore rocks,XXX VIII
,695 .
pressure figures , XXXVII, 858 .
pa tronite , XL ,289—29 1 .
quartz-porphyry , XXXVIII, 28 1 , 282 ; XL,29 1 .
quisqueite , XL,289—290 .
rhyol ite , XXXVII, 1 66 .
rhyol ite-porphyry ,XXXVII
,165 .
steel : ac id open-hea rth,XXXVII
,39 1—398 .
cavity in ingots , XL ,645—646 .
head of worn ra il,XXXIX
, 886 .
manganese : XXXVII, 840 , 841 .
segregation figures, XXXVII, 855 .
manganese-sulph ide streak in rail,XXXIX, 884.
primaustenoid network in unannealed , XXXIX, 9 .
sulphide copper ores , XXXVIII,thermal crack in head of ra il , XXXIX, 887, 888 .
sulph ides, ferro-cuprous , XXXVIII, 1 50 , 15 1 .
Photomic rography : preparation of Spec imens , XLVI, 743.
Specimen mounting device , XLII, 641 .
universal metalloscope, XLII, 625—635 .
Photo-theodol ite,for photo-topographv ,
XXXVIII, 496 .
Photo-topographic work , panoramic camera applied to , XXXVIII, 482—497.
I’hutla i Bogda m ica m ine , Ha za ribagh distric t , India , XLV,
Physical ac tion of the blast furnace , XXXVI, 454—488 .
Physical and chemica l changes of electrolytic copper in refining , XXXVIII, 1 77, 182 .
Physica l Data of Igneous Emanati on (ST EVENS) , XLII, [xlvii]; X LII I , [iv], 184 .
Physica l Fa ctors in the llf eta llu rgica l Reduction of Z inc Oxide (JOHNSON) , XXXVIII ,[lxi], 6 56 .
Physica l Features and [Mining Industry of Per-u (ADAMS) , XXXIX, [xl iii], 250 .
Phy sica l p roperties : of heat-trea ted ca rbon steel , cfiect of carbon, LIII, 2 18 .
of ra ils,e ffec t of finishing temperatures, LI, 828.
T RANSACT IONS AME R ICAN INST IT UT E OF MINING ENG INE E R S 289
Physical properties Continued . )of worked b ras s, early eff ects of annealing , LIV, 6 13.
Picher Lead Co ., Joplin,
Mo .,smelting practice , XXXVII, 629 .
Pickering : decomposition of alum inum su lphate, XLIII,Picking belts , in ore preparation, XLII, 179 .
Picking tables, in coal preparation, XLII, 290 .
Pierre : dehydration of ni ckel sulpha te , XLII I,Pierrefitte
, France , mining and milling of silver-lead and zinc ores,XXX IX
, 369—39 1 .
Pig—boiling process , wrought iron, XXXVI ,
Pig iron (see also Iron) : analyses, XXXVI, 36 1 XXXIX ,230 , XLI, 287, 29 1 ;
XLIII , 468.
cost, comparison between Pittsburgh and Los Angeles, LIII, 312.
cost of p roduction, electric furnace, LII, 841 .
does not form blow-holes on freezing, XXXVIII, 440, 44 1 .
electro-metallurgy, LII, 832 .
from magnetic concentrates, cobbed ore , and charcoal fuel , XXXVI, 360 .
hea t uni ts required for smelting opera tions , XL ,620 .
Los Angeles, estima ted cost,LI II
, 313.
manufacturing in weste rn U . S.,LII, 840 .
market, LII, 841 .
production : at various periods, XL,414
,426 .
ra te of increase,L, 646 .
reduc tion of fuel in making, XL ,426 .
P ig Steel from Ore in the E lectri c Furnace (KE E NE Y) (With Dis cussion) , XLVIII, [xx] ;L,1 6 1 .
Pig-washing process, removal of metalloids, LIII, 398.
Pilares de Nacoza ri copper m ine, Nacozari , Sonora , Mex .,mining methods, XLI II,
662-6 69 .
Pil ot ’ method of tunneling, XXXVIII, 368 .
Pinal Creek, Ar iz . , LV, 36 .
Pinal schi sts , Washington camp , Ar i z . ,XX XVI
,
Pinar del Rio province, Cuba , barite assoc iated with iron ore, XXXVIII, 358—359 .
Pionee r b riquetting p rocess , XLII I,Pipe (ir on) , pitting of, XXXVI, 8 16 .
Pipe drilling rigs, LIV,272.
Pipe for electric conduit, mechanical test, XXXVI, 823, 824.
Pipe-line nozzle, reducing the size of, XLIV,703.
Pipe lines : cost of hauling , laying , and painting, XLII, 435 .
Ill inois oil field, XLVIII, 556 .
mi lita ry need for, XLVIII, 705 .
natural gas , can they be made common carriers"XLVIII, 471—480 .
Pipe steel , analysi s, XL IV, 494.
Piping and segregation, influence of condi tions of casting , XXXVIII, 1 09—1 24 .
Piping and Segregation of Ia gats of Steel and Ducti lity-T ests for Open-Hearth Steel Ra i ls
(DUDLE Y) , XLV, [xviii ], 424 ; Dis cus si on, 481 .
Piping and Segregati on in Steel Ingots [lxxii ]; XXXVIII, [li ii],3; Di scussion, XXXVIII, 924 ; XXXIX, 8 18 ; XL , 821 .
Piping in steel ingots : atmospheric pressure a rrests down-stretching of pipe, XXX VIII,35
,36 .
blow-holes les sen the pipe , XXXVIII, 37 .
effect of rate of cooling, XXXVIII, 1 14—1 17.
expansion at or near freezing point a ff ects, XXXVIII, 17—29 .
formation of pipe , XXXVIII, 5—1 7 .
Hadfield method of preventing, L,270—289 .
1 9
290 GENE RAL INDEX,VOLS . XXXVI T o LV
Piping in steel ingots
piping period , XXXVIII, 14 .
precautions to restrain, XXXVIII, 106 , 107.
p revention, XXXVII, 239—247.
sagging arrests down—stretching of pipe , XXXVIII , 37—49 .
shortening of pipe , XXXVIII, 55—59 .
Pipi ng in Steel Ingots (LILIENBE RG) , XXXVII, [xlii i], 238 ; XXXVIII,Pis Pis m ining district, Nicaragua , XLI, 595 .
Pitcairn,Robert : [biog . notice
,Bulletin No . 35 , Nov .
,1909 , xxvii]; dea th , XL, [xl].
Pitch , use in briquetting , XXXVIII, 582 cl seq XXXIX,238.
Pitch and Dip : see Dip and pitch.
Pitch-melting house , briquette making, Bankhead , Can. , XXXIX,241 .
Pitot tubes, XLVI, 578 , 633, 644, 670 .
Pitting : of iron p ipe, XXXVI, 8 16 .
of steel due to manganese , XXXVI, 2 12 .
Pittman,R . T . : tests and analyses of iron ores, XL ,
1 28, 1 29 .
Pittsburgh , and Los Angeles , compara tive cost of pig iron, LIII, 31 2 .
Pittsburgh Baryta Milling Corpora tion, T a zewell county, Va . , barite mine ,XXXVIII
, 729 .
Pittsburgh Coa l Field in Western Pennsylvani a (KUHN) , L, [viii ], 640 .
Pittsburg Idaho Co .,Gilmore
,Idaho
,leads ilver mine , XLVI , 937.
Piute point, Fu rnace valley, Cal . , geologic section, XL, 693.
Pla cer vs . lode claims, law of , LI, 288.
Pla cer gold : French Guiana, XLI, 5 67.
Korea,XXXIX 266 .
North Ca rolina , E astern gold belt, XXXVIII , 854.
Utah,Bingham dist .
, production, XXXVI, 544 .
Pla cer gold deposits : see Gold deposi ts .Placer gold mines, Sierra County, Cal . , XLIX,
245 .
Placer gold mining : California : ancient gravel channels , XLIX,238—257.
dredging a reas,XLII
,863.
present-day problems in dredging, XLII, 855—873.
Colombia,XL IX
,198—20 1 .
examination of dredging properties, XLII, 85 1—855 .
hydraulicking, LV, 90 .
Pla cer law ,legal dec isions defining title , XLVIII , 458.
Placer Law as Applied to Petroleum (BALL) , XLVII I , [xxi ], 45 1 .
Planimeter method , determining gra in size in meta ls , LIV, 595 .
Plant of the Duplex Process for Making Steel (FURST ) (W ith Discussion) , L, [viii], 246 .
Plant for Hadfield Method of Producing Sound Steel Ingots (HADFIE LD) , XLV, [xviii ].
473; Disc ussi on, 481 .
Plastic ity , clay : definition of, LI, 452 .
theory of, LI, 452 .
Pla sti city of Clay and Its Relation to Mode of Origin (DAVIS) , LI, [xvii ], 45 1 .
Pla te-glass invention, Bessemer's, XXX VIII, 46 1 .
Pla te iron, mechanical tests, XXXVI, 809 .
Pla tinita Creek , Santo Domingo, LII, 6 5 1 .
Platinum : adhesion to mercury ,XXXVII
,80 , 8 1 .
Colombia : XXXVII, XXXIX, 318, 322 .
Choco placers, XXXIX ,403.
Condoto river , XXXIX,407.
direc t determination in ores and bullion, XLI II, 578—58 1 .
in igneous rocks, XXXIX, 759 .
292 GENE RAL INDE X , VoLs . XXXVI T o LV
PORT E R, JOHN JERMAIN : Di scussi ons :on Improvements in the Mechanica l Cha rging of the Modern Blast-Furnace,XXXVI
, [xlvi];on An Unusual Bla st-Furnace Product; and N i ckel in Some Vi rgini a IranOres
,XXXIX, 921 .
on“blast-wandering , XXXVIII,
PORT E R , J . McD . : T he Ruble Hydrauli c E levator , XL, 56 1 .
Portevin, A. M. : decarbonization of steel,L,
Portland cement : manufacture in Montana,XLVI
, 922—926 .
plant and process of Inland Portland Cement Co .
,Metaline Falls, Wash .
,
XLVI, 927—936 .
Portland Gold Mining Co ., Cripple Creek , Colo cost-keeping system ,
XXXVII,
93—1 27.
development and mining costs, XL IX,403, 407.
drill ing mach ines in development work, XXXVII, 85—90 .
Portland mill , Victor, Colo .,slimes ettling da ta , LV, 371 .
Porto gold mine , Silver Peak , Nev. , XXXVI, 652 .
Porvenir gold m ine , Mallama district,Colomb ia
,XLIII
,1 98.
Posepny, F. : on genesis of ore deposits, XXXVII , [888, XXXVIII,
metalli c content of rocks, XLI,on origin of Ozark ores, XL,
188.
theory of ore concentra tion, XL ,
Position of Ae 3 in Carbon-Iron Alloys (A Discussion) , XLVII , 649 .
POSN J AK, E , ALLEN, E . T .,and ME RWIN, H. F. : Discussi on on Certain T ypes of
Chalcoci te and T hei r Chara cteri sti c E tch Patterns, LIV,438.
Possibi liti es in the Wet T reatment of Copper Concentrates (ADDICKS) (With Discussion) ,LV
, [xxiii], 856 .
Possibi lity of Deep Sand Oi l and Gas in the AppalachionGeo-Syncline of West Vi rginia(RE GE R) , LV, [xxii].
Poss ible Explanat ion of the Occurrence of Secondary Mine E xplosions (SNE LLING) ,XXXIX
, [xliii].
Possi ble Occurrence of Oi l and Gas Fields in Washington (WEAVER) (With Discussion) ,LII
, [xiv], 239 .
Postlethwa ite,R . H. : on hydraulic dredg ing , XL, 502 .
Pot-roasting and smelting, production of converter matte from copper concentrates,XXXVIII
,633—637.
Potash : byproduc t in Calif ornia salt industry, L,
(chlorides ) deep boring , Spur, T ex .
,LI, 440 .
German deposits and m ining methods , LI, 425 .
investigation of sources in T exas, LI, 438 .
manufacturing, American possibilities, LI, 431 .
Potash supply : government work, LI, 432.
sources of, LI, 424, 430 .
Potassium and sodium deposits, proposed leg islation, XLVIII, 4 15 .
Potassium cyanide , equivalent in sodium cyanide , XXXVI, 250 .
Potassium cyanide and hydroxide , a ction on clay, XLI, 386 .
Potassium sulpha te , in sublima tes of fumaroles,XL
,8 10 .
Potil izin : decomposition of calc ium sulphate , XLIII,Potonié : orig in of petroleum , XLVII I, 526 .
Potosi,Mex. ,
silver mines, XXXIX, 367.
Potosina E lectric Co . , San Luis Potosi, Mex . , gas-producer power plant, XXXVI,
Potrillos tin deposits, Mexico, XXXVIII ,
T RAN SACT ION S AME R ICAN INST IT UT E OF MINING ENGINE E R S 293
Potter-Delprat flotationprocess, LIV, 3; LV, 559 .
Potter iron mine , Birmingham dist . , Ala .,ore sections
,XL, 102, 103.
Potter, Will iam B . : [biog . notice , Bulletin No. 96 , December, 1 9 14, xxxn].
POT T E R, W . S. : Manganese Steel, with E speci al Reference to the Relation of Physi calProperti es to Mi crostructure and Critical Ranges, E VIII
, [xix]; L,437.
Di scussi ons : on Manganese-Steel Ra ils
,L,333.
on Resea rch with Rega rd to the Non-Magneti c and Magneti c Conditions ofMangane se Steel, L,
496 .
Potts,Francis L. :[biog . notice
, BulletinNo . 50 , Feb . ,19 1 1 , xliv] ; death, XLII, [xxxiii ].
Pottsvill e Conglomerate clay, LIV, 478 .
POU RCEL, ALEXANDRE : Di scussion on the Appli cation of Dry-Air Blast to the Manu
fa cture of Iron, XXXVI, [xlvi ii].elected honorary member of the Institute , XLI, [xxvn].
Powder : see E xplosives.POWE LL, E . J .
, WARREN,H. M.
,and BIE SE CKE RL A. S. : T ests on Vari ous E lectri c
Motor-Driven E qui pment U sed in the Preparation of Anthra ci te Coal, LIV,
[xix], 107.
Power : British Columb ia Copper Co .
,LII
, 96 1 .
electric and steam,comparative cost, LIV,
152.
generating, cost of Diesel engines vs . steam turbines,LV, 163, 164.
supply, Inspira tion plant, LV,737.
T imber Butte Mil ling Co .,LII
, 927.
Power, F . Danvers : on hydrauli c dredging in Australia, XL , 503.
Power Plant of the ~Burro Mountain Copper Co. (LEGRAN D) (With Dis cussion) , LV,[xxiv], 208 .
Power plants : advantages of gas-producer for ma rine service, XXXVI, 52, 53.
DeBeers Consolida ted Mines, Kimberley, South Africa , XXXIX ,177—210 .
gas-producer, XXXVI, 441—53.
hydro-e lectric , Penn Iron Mining Co . ,Menominee River, Mich .
,XLVIII
,262 .
Laramie tunnel,Colorado
,XL II I
,103.
mine,Diesel engines vs . steam turbines , LV,
1 6 1 .
Stag Canon R i el Co .,Dawson, N . M.
,XL, 374.
Witherbee, Sherman Co .,Mineville, N . Y .,
XLVIII, 247—26 1 .
POWE RS,SIDNE Y and LANE , ALFRED G. : Magmati c Differentiation in Efi
'
usive Rocks,LIV, [xviii ], 442 ; Di scu ssion, 457.
Pratt coal area,Birmingham dist . , Ala .
,XL
, 90—9 1 .
PRAT T , JOSE PH HYDE , and ST E RRE T T , DOUGLAS B . : Monazi te and Monazite-Miningin the Ca rolinas
,XXXIX
, [l]; XL, [v], 313.
PRAT T , L. S. : T he Radio—Acti vity of Allanite, LV, [xxi i], 935 .
PRAT T,WALLACE E . : T he I ron Ores of the Phi lippine I slands, LIII, 90 .
Di scussi on on T he Geology of I ron-Ore Deposi ts in and nea r Daiquiri , Cuba ,LII I
, 38 .
Pre-Cambrian rocks,South Dakota , Harney Peak district , XL III, 207
—218.
Precht, H. : absorbing sulphurous acid from furnace gases , XLI,Prech t and Kraut : dehydration of calcium sulphate , XLIII,Precious metals in mattes
, XXX IX, 6 18 .
Precipita te refining : flux calculation, LV, 395, 396 .
flux table,LV
, 390 .
Liberty Bell methods, LV,385 .
Precipitated copper, electrolytic refining , XLVI, 1 96—200 .
Precipitates : cyanide, Lucky T iger silver mine , Sonora , Mex .,analysis, melting,
refining, XLII I, 502.
refining Of at Homestake m ills , LII, 22.
294 GE NE RAL INDEX , VOLS . XXXVI T O LV
Precipitating : cyanide solutions, Sinaloa , Mex .,XLI
,357.
gold and silver from solutions,rOle of metall ic m inerals
,XLV,224 —238 .
Santa Gertrudis mill,LV, 425 .
Prec ipitating division, Anaconda leaching plant, LV, 876 .
Precipitation : Belmont mill , LII, 1 17.
Churchill cyanide plant, LII, 134.
cyani de solutions , Lucky T iger silver mine, Sonora , Mex .
,XLIII
,50 1 .
electrOlytic , copper solutions , LII, 795 .
gold and silver : E l Oro , Mex .,XXXVII
,47—5 1 , 55 .
Palmarej o mill,Chihuahua , Mex .
,XXXVI
,257
,259, 283.
Homestake metallurgy, LII, 21 .
Witwatersrand district , LII, 56 .
z inc-dust tests,LII
,138.
Precipitati on of Copper from the Mine Waters of the Butte Distri ct (FEBLE S) (With Discuss ion) , XLVI, [xi], 177 .
Precipitation of COpper from Soluti on atAnaconda (LAIST and FRICK) , XLIX, [ix], 69 1 ;Discus sion
, 713.
Preliminary calculation of flywheel motor—generator set, LIV, 122 .
Preparation of anthracite coal , use of elec tric motor-driven equipment, LIV,107.
Prepa ration ofAnthra ci te (ST E RLING) , XLII, [xxxviii], 264.
Preparation of Brown Iron-Ores (GE ISMER ) , XLII, [xl], 1 69 .
Preparation of Ore Containing Zinc for the Recovery of Other Meta ls such as Si lver, Gold,Copper, and Lead by the E limination and SubsequentRecovery of the Z inc as a
Chemi cal ly Pure Z inc Product (BRE T HE RT ON) (With Discussion) , XLVI ,[viii]; XLVII, 82 .
Preparing and Recording Samples for U se in T echni ca l Assay-Laboratori es (HUNT OON) ,XL
, [Ii ], 747 .
PRE SCOT T,BASIL : Main Mineral Zone of the Santa Eu lalia Di stri ct, Chihuahua , LI,[xix], 57.
Pres ence ofGold and Si lver in Deep-Sea Dredgings (WAGONE R) , XXXVIII, [lv], 704.
Pres ent Conditi on of the Meta llurgy ofAluminum (RICHARDS) , XXXVII , [xliii].Pres ent Conditions in the Ca lifornia Oi l-Fields (REQUA) , XLII , [xlv], 837.
Present Conditions ofMining in the Dis tri ct of Vladivostok, Siberia (BORDEAUX ) , XLIV.
[xii ], 592 .
Present-DayProblems in CaliforniaGold-Dredging (JANIN) , XL I I, [xlv], 855 .
Present Mining Conditions on the Rand (LE GGE T T ) , XXXIX, [xl ii], 2 1 1 ; Discus si on,
856 .
Pres ent Problems in the T raining ofMining Engineers (CHRIST Y) , XXXVI , [xlvii i], 424 .
Present Source and Uses of Vanadium (SMIT H) , XXXVIII, [lxii], 698.
Presidio mill,Shafter, T ex. ,
slime-settling data , LV, 373.
Press,hydrauli c,
'
for repairing partly collapsed cyl indrical furnaces , XXXVI, 2 16—22 1 .
Presses , briquetting : see Bri quetting presses .
Pressure , blast-furnace : see B last-furnace practi ce .
Pressure-Fans vs . Exhaust Fans (ST OW ) , XL, [xliv], 398 ; Di scussion, 874 .
Pressure-gauge : blas t-furnace , XL ,25 1 .
Bristol ’s,adapted to automatic stock-line recorder, XXXVI, 83, 84 .
for measuring variations in blast-furnace blowing , L,107.
Pressures , liqu ids and gases at h igh temperatures , appa ratus to determ ine , XLIII , 192 .
Prevention Of mine fires , LIV,76 ; LV,
1 9 1 .
PRICE-WILLIAMS, R . : Di scus sion on Ameri can and Foreign Ra i l-Specifications ,XXXVII
,90 1 .
on wear of ra ils , XXXVIII, 923.
Pride of the West mine , Santa Cruz county, Ariz . : XXXVI,626 et seq.
296 GENE RAL INDEX , VOLS . XXXVI T O LV
Public lands z— (Contin-
ued.)sale vs . lease , XLVIII, 430—442.
Pub li cations of the Ins titute : see Ameri can Institute of Mining Engineers .Puckwunge conglomerate , Minn .
,XXXVI
,
Pudding-grani te , Craftsbury, Vt .
,XXXVI
,
Puddl e cinder, microstructure, XLV, 332 .
Puddl ed blooms, w rought-iron : analysis , XXXVI, 807.
process for pure low-
phosphorus, XXXVI, 807.
Puddled wrought iron,structure
,XXXVI
,209 .
Puddl er : Clough’
s mechani cal,for cast ir on
,XXX VI
,205 .
mechani cal,Pottstown
,Pa . , XXXVI, 2 15 .
Puddling furnaces : Danks , XXXVI, 206 .
fuel consumption, using pulverized coal , XLVII, 314 .
Henry Cort , inventor of, XXXVII,Pernot revolving, XXXVI, 206 .
Puddling process , wrought iron : XXXVI, 807.
condi tions essential to success, XXX VI, 214 .
mechani cal , XXXVI, 205, 2 15, 807—8 1 1,821 .
reac tions,XXXVI , 207.
removal of impurities, XXX VI, 208 .
Puebla, Mex .
,silver m ines
,XXXIX
, 360 .
Pufahl, O . : solubili ty of gold in ni tric acid , XLIII,
Pullman, J . Wesley : [biog . notice, Bulletin No . 66,June , 1 9 12, xxiv]; death, XLII I ,
[lxxvi].
PULLON, J . T . : Dis cussion on T heGas-Producer as an Auxi li ary in IronBlas t-Furnace
Practi ce, XXXVII , 920 .
Pulsator drill pis tons , XXXVIII, 475 , 476 .
Pulsator jig : comparison with plunger jig, XLI, 443.
study of, XLI , 441 .
Pulveriza tion in conical and tube-mills, comparison, XXX IX , 339 .
Pulverized coal as a fuel for metallurgical furnaces , XLVII, 308—323.
Pump stations , Cinderella Cons olidated Gold Mines , LIV, 140 .
Pumpelly and Blake : introduction into Japan of gunpowder for blasting, XLIII, 75 .
Pumping : exhausting a ir into water column, XLVI, 167, 1 76 .
mine,LII, 527.
progress, XL , 548 .
uses of electric po ,wer XLI
, [xlvu].
Witwatersrand mines, LIV, 141 .
Pumping engine , Pacific Coast Mining CO . plant, Bonanza c reek , Y . T ., Can.
XXX VI, ci .Pumping equipment : Old Dominion mine , LV,
47 .
test at Santa Ge rtrudis , LV,4 10 .
Pumping plant for surface drainage, Cobalt, Ont.,XL IX, 333.
Pumps : air lift : XLVI, 722.
Pohle,XL IX , 1 9 1 .
centrifugal motor-driven, tests , L, 779—808 .
electric,Penn Iron Mining Co .
,Vulcan, Mich . , XLVIII, 264 .
m ine : cement l ining to prevent corrosion, L, 806 .
centrifugal vs . reciprocating, L, 802 .
electrical vs . steam,L, 80 1 .
Japan, XLIII, 9 1 .
Old Dominion Copper Mining Smel ting Co .,LV
,50 .
primitive Japanese hand pumps, XLI I I, 65 .
T RANSACT IONS AMERICAN INST IT UT E OF MINING ENGINE ERS 297
PumpsPalmarej o mill , Chihuahua , Mex ., XXXVI , 265 et seq.
protecting from acid waters, XLVI , 1 9 1 .
Puppe, Dr . : production of sound steel , XLV,492 .
Purdue University, rock-crushing experiments, LII, 875 .
Pure 0m as a Basi s for the Compari son of Bi tuminous Coats (WHE E LE R) , XXXVIII,[lxi], 621 ; Di scussion, X XXIX,
800 .
Purington, C . W . : gold deposits, San Juan, Colo .
, XLII,
mining industry, T elluride quadrangle , Colo .
,XLII
,
Purissima gold mine , Sinaloa, Mex ., XXXIX, 359 .
Pushin : study of cooling curves of amalgams , XXXVII, 59 , 62.
Putnam,B . T . : notes on samples of iron ore collected in New York, XL,
PYE -SMIT H , A. S. : Di scussion on the Development and U se of Hi gh-Speed T ool Steel,XXXVI, [xlvii ].
PYNE,FRANCIS R . : Solution Stratification as an Aid to the Purification ofE lectrolytes,
LII, [xv].
Pyrargyri te (ruby silver) : T aviche dist .,Oaxaca, Mex .
,XXXVI,
T em iskaming, Ont .,Can.
,XXXVIII
,
Pyrimide gold mine, Sinaloa , Mex ., XXXIX, 359 .
Pyrite : associated With green garnet in calcite, Highland Boy mine , Bingham, Utah ,XXXVI
, 563.
Butte district, XLVI, 56 .
chemical reactions with chalcocite, XLII,concentration with Wilfiey table , XXXIX, 303
—315 .
deposition by hotwater at Steamboat Springs, Nev . , XXXVI, 30 .
effect in precipitating gold from chloride solut ion, XLV,232.
eff ect on solubili ty of galena , XLII,in altered monzonite , Bingham dist .
, Utah , development, XXXVI, 557.
in sublimates of fumaroles, XL ,8 10 .
microstructure, XLV, 36 .
ni ckeliferous, roasting, XLI, 9 1 5 .
replacing siliceous l imestone , Bingham,Utah , XXXVI, 558.
Pyrite _
deposits : near Emaus and Alburtis , Pa . , XXXIX, 528 .
Varalso,Norway, XLIII ,
Virginia , XXXVIII , 684.
Pyri te mines, Louisa and Prince William counties, Va ., XXXVIII,Pyrite-nickel deposits , Meinkjar, XLIII,Pyrite smelting : iron sows, XXXIX, 588 .
Knudsen process, XXXIX, 652 .
Pyrites, iron : deposits in southeastern Ontario, LV, 943.
location of deposits in southeastern Ontario, LV, 945 .
Pyrites cinder, microstructure , XLV, 339 , 341 .
Pyrites containing copper sulphide , roasting, XXXVI, 404.
Pyrites roasting, XXXVI, 403.
Pyritic deposits, Huelva, Spain,XLV,
Pyriti c Smelting in Leadvi lle (DOOLIT T LE and JARVIS), XLI, [l], 709 .
Pyritiferous copper ore, roasted , XXXVI, 405, 406 .
Pyrometer Mesuré Nouel,readings influenced by relative calcareous
ness or siliceousness of slags, XXXVI , 479 .
Pyrometer stand, ad justable, XL, 760—763.
Pyroxene—syeni te, Floyd county, Va . , XXXVII I, 690—69 1 .
Pyrrhotite : effect in precipitating silver from sulphate and gold from chloride solutions,XLV,
227, 231 .
298 GE NE RAL INDEX,VOLS . XXXVI T O LV
Pyrrhotitein sublimates of fumaroles, XL, 8 10 .
microstructure , XLV,4 1 .
ni ccoliferous, Floyd county, Va ,XXXVIII
,685 .
Pyrrhotite deposits, Meinkjar, XLIII ,
Quantitative Fi eld-T es t for Magnes ia in Cement-Rock and Limestone (CAT LE T T ) ,XXXVIII
, [lxi ], 705 .
Quarry, limestone, Arroyo Seboruco, Cuba , LI, 10 .
Qua rrying : blasting methods at Kensico Lake , N . Y .
,XLVIII
, 56 .
detonating fuse for blasting, L, 738—754 .
dril l tests,XLVIII
,6 1 .
Qua rrying Shale by the T unnel System (FARNHA'
M ) (W ith Dis cussion) , L, [ix], 974 .
Quartering : coal samples, dis tribution of ash content, XL ,19 .
Cornish, XL, 568 .
Quartz : action of : calcium chl oride, oxide , and sulphate, XLI, 388 .
hydrochloric acid , XL I, 392.
magnesium sulphate, XLI, 388 .
sodium hydroxide, XLI, 392.
Butte district,XLVI
, 55 .
jig tests, XLI, 423.
settling ratios, XLI, 40 1 , 425 .
solvent efl'
ect of water, XLI, 39 1 .
specific gravity , XXXVIII,with lead and z inc ore
,Al bemarle county, Va .
,XXXVI, 69 4.
Quartz and galena : proportion in Wilfley products , XXXVIII, 568—571 .
velocity, falling in water, XXXVIII, 210—235 .
Quartz-banded iron ore,Sweden, XXXVIII, 777
Quartz monzoni te : Burro Mountains copper district, LII, 6 1 4 .
Butte, analyses, XLVI, 568 .
mineralized,Utah Copper underground m ine , LIV, 359 .
Quartz-porphyry : ana lyses , XXXVIII, 279 , 294 .
Burro Mountains copper district , LII, 6 12 .
change to garnet , XXXVIII, 294 .
Quartz.Veins : golds ilver, Silver Peak , Nev .,
XXXVI, 397, 647—654.
metalliferous,Alaska
,XXXVI
, 366 .
Quartz ite : Alabama,for sili ca b rick, LIII, 1 28 .
Ar izona , Bolsa , Bisbee dist .
, XXXVI ,Pennsylvani a , for silica brick, LIII, 126 .
Utah : Ontario,Park City , XXXVI,
Weber,Bingham ,
XXXVI, 544, 545 .
Wisconsin : for silica b rick, LIII, 127.
Baraboo,XXXVI
,144 .
Chippewa , Ba rron county, XXXVI, 1 53.
Neecedah , XXXVI,Quartz ite areas in Lake Superior region,
XXXVI, 1 52, 153.
Quartzite gold m ine, Goldfield,Nev .,
XXXVII, 1 41 , 144 .
Quebec : asbestos deposits, L,954—963.
gold-bea ring gravels of Beauce county, LI, 672 .
Quebrada Concepcion, Colombia , gold mining. XXXIX,402 .
Quebradillas silver mine,T emasca ltepec , Mex.
, XXXIX ,
Queen E sther Mining Co .
,Moj ave d ist . , Cal . , gold mine , XXXVII, 170 176 .
Queensland : Cloncurry copper district, LI, 100 .
300 GENE RAL INDEX,VOLS . XXXVI T o LV
Ra ils : bibliography,1870—l 906 , XXXVII, 6 17—627.
causes of fa ilure , XXXIX, 820 , 873; L, 316 .
comparison of b reakage of Bes semer and Open hearth , L, 312, 325 .
data on wear, XXXVIII, 922 ; XXXIX,826 .
effect of climatic conditions on failure in service , L,310 .
eflect of finishing temperatures on physical properties and m icrostructure,
LI,828 .
finish ing temperatures and properties , L, 302—326 .
forms for reports of inspection, XL IV,273—277.
fracture a criterion of quali ty, XLV, 5 14.
from compressed steel ingot, analyses, XLV,404.
manganese steel : L, 327—339 .
early use on Metropoli tan E lectric Railway, Paris, France , L, 330 , 333.
manufacture, pra ctice in American mills , L, 340 .
mi crostructu re , L, 304.
open-hearth steel : ductili ty tests, XLV, 441 , 448—452 .
reports Of tests , XLV,448—452.
specifications for composition and testing, XLV,442 .
recent developments in inspection,XLIV
,269—28 1 .
reliable, how to make,XL
,341—353.
re-rolling, XXXVII, 867 .
rolling and inspection of, LI, 865 .
Spli t and piped : eflect‘
of size and length of ingot in preventing, XLV,428 .
efl'
ect of position in ingot, XLV, 431 .
T albot process steel, physical tests , XLV, 422 .
York universal mill for rolling , XL, 346 .
and ingots, sound steel , LI, 862 .
Raimund iron mine , Birmingham dist .,Ala .
,ore section, XL, 103.
Rain water : disposal of, XLV, 5 .
run-Off of Mississippi drainage basin, XLV, 5 .
Rainbow copper mine, Butte, shaft-framing methods, XLVI , 1 58 .
Rainbow gold mine, Sierra County, Cal ., XLIX,246 .
Ra inbow Fall s hydro-electric plant, Missouri river, Mont ., XLVI, 797.
Ra infall , total at Globe, Ar iz .
,1 9 10—1 915 , LV,
40 .
Rainf all and temperature at St . Michael’s,Alaska , XXXVIII, 668 .
Rake of orebodies (see also Di p and pitch) , XXXIX, 906 .
RALST ON, OLIVE R C. : Dis cus si ons : on Chloridi zingLeaching atPark City, XLIX,1 95
on An Explanation of the Flotation Process, LV, 560
on Flotation Concentration at Anaconda,Al on-t.
, LV, 5 1 9, 520, 521 , 523, 524,
525, 526
on T he Flotation of Minera ls, LV, 544 ;
on T he Meta llurgy of Z inc, XLIX , 824 ;
on A New Flotation Oi l,LV
, 573;
on A New Source of Flotative Agents, LV, 573;
on Notes on Flotation, LIV,19 .
RALST ON, O . C.,ALLEN, G . L .
, and PALMER, R . C. : Some Mis cellaneous Wood Oi lsfor Flotati on, LV, [xxiv], 646 .
RALST ON, W . C . : Discus sion on Ore Deposi ts atB utte, Mont., XLVI, 108 .
Ramany o il field , Baku, Russia , wells and production (1899 XLVIII, 621 .
Rammelsberg : on decomposition of silver sulphide by quicksilver and iron, XL, 872 .
Ramos, Rica rdo G . : death, XXXVII, [xxxix].
Ramsay barite mine , Pittsylvania county, Va .
, XXXVIII, 722, 723.
Ramsay and Eumorfopoulos : lead sulphate, melting point, XLII I, 543.
T RAN SACT IONS AME RICAN INST IT UT E OFMINING ENGINE E RS 30 1
Rand : see Afri ca .
Rand Mines, Ltd . (see also Witwatersrand) : amalgamation, LII, 37.
averages for 1 9 13, LII, 34 .
ball chamber of tube-mill,LII, 47.
b reaking and sorting station, LII, 30 .
classification scheme , LII, 30 .
new reduction works, LII, 48 .
stamp-mi lls, flow plan, LII, 36 .
tube-milling, LII, 39 .
Rand Mines Power Supply Co ., LIV,137.
Rand, Jas per Raymond : [biog . notice, Bulletin No . 29, May , 1 909,
RANDALL : Discus sion on T he Pacific Coast Iron Situation, L111 , 322.
Randolph county, coal dist .
,XL
, 14.
Randsburg-Johannesbu rg dist .
,Cal . , XXXVII, 1 69 .
Ra ndville dolomi te : Crystal falls dis t . , Mich .
,XXXVI,
Menominee dist .,Mich . , XXXVI,
Rankin-Westling process for sulphide ores, XLIX, 824 .
Rankine : definition of strain,XXXVII
, 371 .
RAN SOME , F . L. : Discussi ons : onGeology of the Warren Mining Di stri ct, LV, 353;
on T o what E xtent is Chalcocite a Primary, and to what Extent a Secondary,Mineral in Ore Deposits, XLVIII , 1 99 .
as sociation of gold with manganese , XLII,Bas in ranges, XL III ,criteria of downward sulphide enrichment, XLV,
gold deposits : Goldfield,Nev .
,XLII
,
Mother Lode district , Cal .
, XL I I, 55 .
San Juan, Colo .,XL II
,
gypsum occurrence, Ludwig mine, Yerington district, Nev.
,XLVIII
,1 16 .
sulph ide enrichment , XLIII,Ransome , Emmons and Garrey : gold deposits , Bullfrog district, Nev., XL II,Rans ome and Lindgren : gold deposits, Cripple Creek, Colo .
, XLII,Rao, M . N . Srinivas : [biog . notice
,BulletinNO . 23, Sept .
,1 908, xxxi]; death , XXXIX,
Rapid E stimation of Avai lable Ca lcium Oxi de in Lime Used in the Cyanide Process
(BAHNE Y) , XL II, [xlvii], 741 .
Ba rus fault, Butte district, XLVI , 24 .
Rassbach and Schenck : decomposition of lead sulphate, XLIII,Rathfon Reduction Co .
, Republi c , Wash .
, cyanide plant, XLIII,Rational Bas is for the Conservation of Minera l Resources (HOLME S) , XL, [xlvi].
Rational Va luati on and Quality—Eflici ency of Furnace-Stock (PORT E R) , XLIII, [lxxxiii],433.
Raton, N . M. : coal field,XL
, 354 .
coal seam , XL , 355 .
Rattle-box for cleaning barite, XL,731 .
Raven mine,Butte, Mont .
,rope idl ers in shaft, XLIX,
343.
RAWDON, H. S. : Microscopical examination of pure iron, DE VIL 697.
RAWDON,H. S.
, BURGE SS, G . K.,and CROWE , J . J T herma l and Mi croscopica l E x
aminati onofProfes sorHowe’s Standard Commerci al Steels , XLVII, [viii ], 605 .
RAWDON,H. S.
,WALT EN‘BE RG
,R . G .
,BURGE SS, GE ORGE K., and CROWE , J . J
Fini shing T emperatures and Properti es of Rai ls , L, [viii ], 302 .
Rawley Mining Co .
,form of da ily tunneling report , XLV,
1 57 .
Rawley silver-copper mine, Saguache county, Colo .
,XLV, 147
—188.
302 GE NE RAL INDEX,VOLS . XXXVI T o LV
RAY ,BHU PE NDRANAT H
,and CLEVENGE R, G . HOWE LL : T he Influence of Copper Upon
the Physi cal Properties of Steel, XLVII, [ix], 523.
RAY,J . C. : Di scuss ion on T he Occurrence of Covellite at Butte, LII, 598, 599 .
Ray Central mine, Arizona , development work, XL II I,Ray Consolidated Copper Co . : car report blank, LII, 4 1 6 .
early and present methods of mining, LII, 388 .
mines,LII
, 382 .
stope : cost record, LII, 418 .
record sheets,LII
,417 .
report blank, LII, 4 15 .
underground mining systems, LII, 38 1 .
Ray Consolidated copper mine, Bingham,Utah
,min ing methods , XLIX, 392 .
Ray Consolidated mine, Ar izona : development work, XLIII,stoping, LII, 403.
tramming system,LII, 402 .
Ray system,
” engineering work, LII, 413.
Rayas silver mine, Guanajuato, Mex .,XXXIX
, 362 .
Raymond washery, Scranton Coal Co .
, Archibald, Pa .,XXXVI
,6 14 .
Raymond , General : observations of pressu re exerted on tunnels,XXXVIII
, 396 .
RAYMOND , ROSSIT ER W . : Biographical Noti ces : J ohn Birkinbine, LII, 869 .
Wi lli am Phipps Blake, XLI, [I], 85 1 .
E dward Cooper, XXXVII, [xl ii ], 349 .
Alexander B . Coxe,XXXVII
, [xlii ], 356 .
T homas M . Drown,M .D .
,LL.D.
,XXX VI
, [xliii], 288 .
Charles B . Dudley, Ph .D. , XLI, [xxxviii ], 837.
J ames Duncan Hague, XXXIX, [iii ], 677 ; XL , [xliv].Loui s J anin, XLIX [xi], 831 .
B runoKerl,XXXVI
, [xl ii i], 304.
Wi lli am Metcalf , XLI, [xxxviii], 865 .
Hermann Wedding (translation and postcript) , XL, [xlv], 538 .
Comparison of Mining Conditions T o—day with T hose of 1872, in T heir Relationto Federa l Minera l-Land Laws, XLVIII, [xix], 299 .
T he Conservation of Natural Res ources by Legis lation, XL, [iv].
Dip and Pitch,XXXIX
, [xliv], 326 ; Dis cussion, 898, 903, 905, 907, 9 12 .
Cayley’s Invention of the Dry Blast, XXXIX , [xlix], 695 .
Luthur,Karner
,Humboldt
,and Swedenborg, XXXIX , [xli], 668 .
Our Nationa l Resources and our Federal Government, XL IV, [xiii], 6 12 ; Dis cus
sion, XLIV,641 ; XLVIII, 436 .
Professional E thi cs , XLI, [xli ], 541 .
Remini scences of the Beginning of the Institute, XL II, [x’
xxviii,xlvi].
Discussions : on Alaska Coal-Land Problems , XLIII, 762 ;on Ameri can and Fore ign Rai l-Specifications, XXXVII, [lxxi ]on T he Apex Law in the Drumlummon Controversy, XLVIII, 342 ;on T he App lication of Dry-Air Blast to the Manufacture of Iron and Notes
on the Physi cal Action of the Blast-Furnace, XXXVI, 793;on Canadi an Mining Law, XLII, 6 17 ;on A Commerci a l Fuel-Briquette Plant, XLI, 897 ;on Comparison of Methods for the Determination of Iron and Phosphorus inSteel
,XXXVI
,741 ;
on Conservation of Coa l in the United States , XL,
on The Di sposi tion of Natural Resources, XLVIII. 436 ;on Dust-Explosions in Coa l-Mines , XL, 907;
on T he E lectri c Air Dri ll, XXXVIII, [1x];
304 GE NE RAL INDEX , VOLS . XXXVI T O LV
Recent Developments in Open-Hearth Steel-Practi ce (MACCALLUM) , XLIV, [xii], 250 .
Recent Developments in the Undercutting of Coal by Machinery (PARKE R), XLI, [xlvu],677.
Recent Processes in Machine-Molding Pra cti ce (Bonvillain) XXXVII, [lxxiii ].Recent Progress in Blast-Roa sting (HOFMAN) , XLI, [l], 739 ; Dis cus si on, 9 15 .
Recent Water-Power Developments in Montana , and the Uses of E lectri c Power in Pumping, Compressing, and Hoisting (GOODALE ) , XLI, [xlvii ].
Reco centrifugal gas washer, XLVII, 379 , 41 6 .
Reconnais sance for the Platinum Meta ls of British Columbia (DUBOIS) , XXXVII,[xlii i ].
Recovery, defini tion of the term,XLIX,
206 .
Recovery of Mercuryfrom Amalgamation T a i ling, Bufia lo Mines, Cobalt (T HORNHILL)(With Discussion) , LII, [xiv], 1 65 .
Recrystalli zation of Cold-Worked Alpha Brass on Annealing (MAT HEWSON and
PHILLIPS) (With Discussion), LIV, [xx], 608 .
Recrystalli zation of I/imes tone at Igneous Contacts (LE IT H) (With Discussion) , XLVIII,[xxi], 209 .
Red creek , Cayuga county, N . Y ., section of Clinton formation, XL, 169 .
Red gap, Ala .
, sections of iron-ore seams, XL, 98 .
Red Ledge dike , Standard gold mine, Bodie, Cal .
,XXXVIl l , 356 .
Red Lodge coal field, Montana , XLVI, 9 14 .
Red mountain,Ala : Clin ton formation, sections, XL , 78
—80 .
ironmines, production, XL,132 .
mining development, XL,1 13—1 19 .
Red mountain,Colo .
,features of the occurrence of ore , XXXVI , 31—39 .
Red Star gold mine, Sierra County, Cal . , XLIX,246 .
Reducibi lity of Meta llic Oxides as Afiected by Heat T reatment (JOHNSON) (With Dis cussion) , XLVI, [x]; XLVII, 21 9 .
Reduction of Calcium Sulphate by Carbon Monoxide and Carbon, and the Oxidation ofCa lcium Sulphide (HOFMAN and MOST OWI T SCH) , XLI, [l ], 763.
Reduction of lead sulphate : LV, 747—749 .
at elevated temperatures, LV, 741 .
ReductionWorks : British Columbia Copper Co .
,LII
,95 1 .
plan of, Copper Queen Consolidated Mining Co .
,LV
,757 .
Reed,C . J . : reduction of metals, XLIX,
Reese : origin of phosphate deposits , L,
Reference-Scheme for Mine-Workings (SANDE RS) , XXXVII , [xliv], 1 28 .
Refining : Belmont mill, LII, 1 18 .
by acids, LV,385 .
by fusion, LV, 387
precipitates : at Homestake mills, LII, 22 .
Liberty Bell methods , LV,385 .
Refining and overpol ing electrolytic copper, XXXVIII, 171—195 .
Refining of Blister-Copper (EMRICH ) , XLIII, [lxxxii], 446 ; Di scus sion, 750 .
Refining Petroleum by Liquefied Sulphur Di oxi de (EDE LEANU ) (With Discussion) ,L, [ix], 809 .
Refractories : Canadian fire-clay deposits , XLV,1 23—136 .
occurrence and manufacture in Montana , XLVI, 920—921 .
Refugio Shaft of Promontorio silver mine , Durango , Mex . ,XXXVIII
,748 .
Regel , Ferdinand Herman : [biog . notice , Bu lletin No . 40 , Apr ., 19 10 , xxx]; death,XLI
, [xxxvn].
Regeneration of cyanide, electrolytic, LIV,495 LV, 430 .
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENG INE E R S 305
Regenerative furnaces , utilization of waste heat, XLVII, 279—307.
RE GE R,DAVID B . : T he Poss ibi lity of Deep Sand Oi l and Ga s in the Appa lachi anGeo-Syncline of West Vi rginia , LV, [xxii].
Dis cussions : on I lluminati on of M ines , LIV, 50
on Pennsylvania Fi re Clay, LIV,483;
on Rdte and Fate of the Connate Water in Oi l and Gas Sands,LI, 592 .
Regrinding : Homestak e mil ls , LII, 10 .
ore , economical point in , XXXVII, 13, 14, 24.
Reichard : copper deposits , Katanga, Belgian Congo, XLI,RE ID
,A. SCOT T : Dis cus sion onGlas s Mine-Models
,XL
, 9 13.
Re id,J . A. : silver content of mine waters , XL II,
RE INHARDT , G . A.
, and SAUVE UR,ALBERT : Note on the Cas e-Hardening of Specia l
Steels,XLIV
, [xi], 422 .
RE INHARDT,K. : Appli cation of Large Gas-Engines in the German Iron and Steel In
dustri es, XXXVII, [lxxi]; 669 .
RE INHOLT , OSCAR H. : Federal Coal-Mines in the Phi lippi nes , XLI, [xli].
Fuel-Problems in the Pacific, XLII, [xlvii ].Government Coal-Mines in the Phi lippines , XLII, [xlvii ].
Relation of Slow Driving to Fuel-E conomy in Iron B last-Furnace Practice (MILE S) ,XXXIX, [xlix], 540 .
Relations of the Daiquiri and Firmeza iron-o re deposits , Cuba , LIII, 67.
Relative E limination of I ron, Sulphur, and Arseni c in Bessemeri zing Copper-Mattes
(MAT HEWSON) , XXXVIII, [liii ], 1 54 ; Discus si on, 940 .
Relative Merits ofLarge and Small Dri lling-Machines in Development-Work (WILLIAMS) ,XXXVII
, [xliv], 85 .
Reliable Steel Rai l and How to Make It (YORK) , XL, [xlv], 341 .
Relistran tin mine, Cornwall , Eng , pebbles in, XXXVI , 1 55 .
Reminis cences of the Beginning of the Institute (RAYMOND ), XLII, [xxxviii ], [xlvi].Removal of Metal loids in the P ig-Washing Proces s (FORD) , LII I , 398 .
Renard and Murray : chondres on ocean floor, XLI,Rendall Ore Reduction Co . (Ajo Copper XLIX
, 595 .
Rendu glacier, Glacier bay, Al aska (map ) , XXXVIII, 486—488 .
Renfrow Briquette Machine Co .
, plant, XXX VIII, 6 14—6 18 .
Reno, Nev ., climatic conditions (1907 XLI, 6 .
Repai ring Partly Collapsed Cylindri cal Furnaces (COSGRO), XXXVI, [xlvi], 21 5 .
Repath-Marcy roasting furnace, XLVI, 408 .
Replaceable I/ips for E levator-Buckets (MAGUIRE ) , XLI II, 669 .
Replacement, solution, methods , LII, 82 .
Report of the Committee on Uniform Mining-Laws for the Prevention of Minc-Accidents
(INGALLS, CHANNING, DOUGLAS, HAMMOND , and FINLAY) , XLI, [iii, xlvii].Report of the Delegates of the Institute Attending the Convention of the Ameri can Mining
Congress (BRUNT ON) , XLI, [iii, xlvii ].Republ ic camp, Ferry county, Wash . : geology ,
XLIII, 675 .
gold-s ilver production (1896 XLIII, 674 .
Republi c gold-silver mine, Republi c , Wash ., production (1896 XLIII, 673.
Republic Iron Steel Co ., T homas , Al a ., b last furnace, XL,
Republi c iron mine, Republi c , Mich ., use of electricity, XLVIII, 262
—294.
Republi c Power Cyan ide Co .,Republic, Wash . , flow sheet of cyanide plant, XLIII,
680 .
REQUA, M . L. : Compa rative Costs of Rotary and Standard Dr illing, LI, [xix], 635 .
Present Conditions in the California Oi l-Fields , XLII, [xlv], 837 .
Discus si ons : on the Cost of Ma inta ining Production in California Oi l Fi elds ,L11 , 223;
306 GE NE RAL INDEX,VOLS . XXXVI T O LV
REQUA, M . L. : D iscus si ons :
on Gasoline from “ Syntheti c Crude Oi l, LII, 378 ;on Petroleum as Fuel under B oi lers and in Furnaces, LII, 375 , 376on Protecting Ca liforni a Oi l Fi elds from Damage, LII, 233, 234 .
Ca lifornia oil fields,XL III ,
Requi rements of a B reathing-Apparatus for U se in Mines (MINGRAMM) , XXXIX ,
[l], 341 .
Research Corporation, New York , N . Y ., XLIII , 5 19 .
Resea rch with Regard to the N on-Magneti c and Magneti c Conditi ons of ManganeseSteel (HOPKINSON and HADFIE LD) (With Dis cussion) , XLVIII, [xix] ;L,476 .
Res earches on Fi re-Damp (HAUSE R) (With Dis cussion) , LIV, [xvii i], 1 59 .
Reserves of Iron Ore for the United States L, [viii], 1 97.
Reservoirs, device for regulating d ischarge of water, XXXVII, 5 65—56 9 .
Residua l Brown Iran-Ores of Cuba (WE LD) , XL , [xlv], 299 .
Res idual clays, LI, 471 .
Residual iron ores : formation and distribution, LIII, 106 .
hydrothermal decay, LIII, 1 12 .
weathering, LIII, 106 .
Results Obtained with the Cottrell Proces s at Smelter of Internationa l Smelting Co .,
Inspi rati on, Ariz .
,and the Factory of Riverside Portland Cement Co .
, River
side, Ca l . (SCHMIDT ) , LV, [xxiv].
Res ults of the Recent E xp losion in the E speranza Mine, Coahui la , Mexi co (PAR KE R) ,XLI
, [xlvi].Retort coke ovens
,XLIV, 56 et seq.
,179 .
Retort metal , Doré contents , influence of temperature, LI, 789 .
Revdinsk, Russia , nickel deposits , XLVIII, 1 18—1 24 .
Revenue (California ) gold mine, E lk City district , Idaho, XLV,1 19 .
Reverberatory copper smelting : practice at Anaconda , Mont .
, XXXVII, 470 .
progress , XL , 55 5 .
Reverberatory furnace reactions, XLIV, 810 .
Reverberatory fu rnaces : Anaconda Copper Mining Co Anaconda, Mont . , XXXVII,468 .
Ar izona Copper Co .,LV
,809 .
coal-dust fired : Canadian Copper Co ., LI, 752.
Washoe Reduction Works, LI, 743.
copper, development a t Anaconda , Mont ., XL IV, 781
- 805 .
International Smelting Co .
,LV
, 790 .
log of, Garfield , Utah , LI, 785 .
Reverbera tory smelting , tests at Anaconda , XL IX, 735—752 .
Reverberatory Smelting Practice of Nevada Consoli dated Copper Co . (POME ROY) , LI,[xx], 764 ; Di scussion, 773.
Review of Modern Cyanide Practi ce in the United States and Mexi co (SHAW) , XL, [Iii ].
Reyes, Rafael : President of Colombia , XXXIX, 315 .
RE YNOLDS,R . P .
,HOFMAN, H. O .
, and WE LLS,A. E . : Laboratory-Experiments in
Lime-Roasting a Ga lena-Concentrate, with Reference to the Savelsberg
Process,XXXVII
, [lxxiii ]; XXXVIII, [Iii], 126 .
Rheostat for electric mine hoists, XLVIII, 274, 292 .
Rhodocros ite : La Plata quadrangle, XXXVIII,T elluride quadrangle, XXXVIII,
Rice Ranch Oil Co .
,Cal ifornia , LII, 1 99 .
Rice rock-dust explosionbarrier, L, 574 .
308 GENE RAL INDEX,VOLS . XXXVI T o LV
RICHARDS, JOSE PH W . : Di scussi ons :on Great Falls Converter Practi ce, XLVI, 535 ;on T he Great Falls Flue System and Chimney, XLVI, 644 ;on High Blast Heats in Mesaba Practi ce, LI, 8 1 1 , 8 13;Hydra-E lectri c Develo pment in Montana, XLVI, 81 6
on Manganese-Steel Castings in the Mining Industry, LIII, 449 ;
on Manganese Steel Rai ls , L, 335 ;
on T he Manufacture and T ests of Si li ca Brick, LIII , 139 , 140, 142 ;on Meta llography of Steel for United States Naval Ordnance
,LIII
,264
,265 ;
on Modern Development in the Combustion of B las t-Furnace Gas , LIII, 436 ;on T he Need of Uniform Methods of SamplingLake Superior Iron Ore, L,
21 1 ;on A Note onthe Occurrence and Manufacture of Refractori es in ]VIontana ,XLVI, 921 ;
on Note on the U ti li zation of the Waste Heat of Regenerative Furnaces , XLVII ,274 ;
on Notes on Blas t-Furnace Operation with a T urbo Blower, L, 97, 10 1 ;
on Notes on Flotati on,LIV
,21 ;
on Notes on the Great Fa lls E lectrolytic Plant, XLVI , 741on Notes on the Uti li zation of Coke-Oven and Blast-Furnace Gas for PowerPurposes , L,
88, 89 ;
on Ore Deposits atButte, Mont.,XLVI
,109 ;
on Over-Oxidation of Steel, XLVII, 458, 460 ;on T he Pacific Coast I ron Situati on, LIII , 320 , 322on P i g Steel from Ore in the E lectri c Furnace, L, 180 ;on T he Precipitation of Copper from the Mine Waters of the Butte District,XLVI, 1 92 ;
on the Scoria Process for the Manufacture of Fine-Ore Briquettes, Flue-DustB riquettes , and Slag Bri ck for Bui lding Purposes , XLVII, 333;
on T he Sintering ofFine Iran-BearingMaterials by the Dwi ght cf: Ll oydProcess,XLIII
,729 ;
on T he Slagging Gas Producer, XLVII, 435 ;on T he Smelting of Copper Ores in the E lectric Furnace, XLVII, 266on Sound Steel Ingots and Ra i ls , LI, 877 ;on T emperature Drop in Blast-Furnace Hot—Blast Mains
,LIII
,382, 383;
on T he T hermal Insu lation of High-T emperature Equipment, LIII, 335 ;on T he U se of Pulverized Coa l as a Fuel for Meta llurgi cal Furnaces , XLVII ,32 1 ;
on Vacuum-Fus ed Iron wi th Specia l Reference to Efiect of Si li con, LIII, 30 4 .
blast-furnace practice , XLII, 1 97,definition Of pig steel , L,
investigation of cement bu rning, XLI,investigation of silicates, XLI,metallurgical calculations, XL II,
RICHARDS,ROBERT H. : Development of Hindered-Settling Apparatus , XLI, [xxxvii i],396 .
Ore Dressing, XLVI , 332, LII,Ore-Dressing Improvements, XLVI , [x], 326 .
Velocity of Ga lena and Qua rtz Fa lling in Water, XXXVIII , [liv], 2 10 .
T he Wi lfley T able, I . . XXXVIII, [lxi], 556 .
T he Wi lfley T able, II .
,XXXIX
, [xl iii], 303.
Dis cuss ions : on T he Behavior of Stibnite in an Oxidizing Roas t, LIV, 677 ;
on T he Concentrati on of Iran-Ores , XLIV,67 ;
on Development of the Butcha rt Rifile Syste mat Morenci , LI, 418 ;
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE E R S 309
RICHARDS, ROBE RT H. : Di scus si ons :
on E xperiments on the Flow of Sand and Water through Spigots , LI, 403;on Notes on Flotation, LIV,
21
on Progress in Roll-Crushing, XLIII, 717, 718 .
elected honora ry member of the Institute, XLIII, xli .conclusions regarding j igging, XXX IX,
454 .
energy required for c rushing , XLVIII, 1 58 .
on eff ect of temperature on amalgamation, XXX VII, 79 .
on magnetic attraction of various minerals, XL, 334 .
on speed for vanner-belts, XL ,523.
RICHARDS, R . H., and DUDLE Y, BOYD, J R . : E xperiments on the Flow of Sand and
Water through Spigots , LI, [xvii i], 398 .
Ri chardson. Clifford : fractionation of petroleum by diffusion, XLI,on the nature and origin of asphalt, XL ,
Richardson, Davis : [biog . notice , Bulletin No . 30 , June, 1 909 , xx]; death , XL , [xl ].
Richardson,W . D . : chemica l phenomena of soaps, XLI,
Richter,E . : improvement on Lunge-Reich method of determining sulphur oxides infurna ce gases, XLVI , 65 1 .
Ri chter, V. : formul a for cadmium sulphate, XLIII,Richthofen : Comstock lode
, proportion of gold to silver, XLII,Rickard
,T . A. : atacamite deposits, southwestern United States, XLII,
concentration of gold deposits, XLII,efi
’
ect of temperature on amalgamation, XXXVII, 79 .
experiments in solution of gold, XLII, 17.
hydrauli c dredging in New Zealand, XL ,
nomenclature of minerals, XLII I,
psilomelane in gold deposits, XLII,use of Muntz metal amalgamation plates , XXXVII, 77.
RICKE T T S, L . D . : Some Problems in Copper Leaching, LII, [xi ii ], 737 ; LV,
Discussions : on the Determination of DustLosses at the Copper Queen Reducti onWorks, LV, 773;
on Features of the New Copper Smelting Plants in Arizona, LV, 803;
on History of the Flotation Process at Inspiration, LV,642 ;
on Roasting and Leaching Concentrator Slimes T ai lings , LII, 778, 780 .
Riddell,D . F .
, and Keyes, Charles R . : Assay of Si lver—Bearing Gouge-Ores , XLII,[xxxix], 5 18 .
RIDDE LL, G . C . : Discussions : on A Comparison of the Huntington-Heberlein and
Dwight-Lloyd Processes, XL IX,495
onLead Smelting at E astHelena , XLIX, 530 .
Ri dgway slime fil ter, XL II , 756 .
RIE S, H. : T he Clays of T exas , XXXVII, [lxxn], 520 .
Fi re-Clay Depos its of Canada, XLV, [xvi i], 1 23.
Dis cus sions : on Asbestos in Southern Quebec, L,963;
on Quarrying Shale by the T unnel System,L,981
,982 ;
on Sa lt Making by Solar Evaporation, L, 953;
on White-Burning Clays of the Southern Appalachian States, LI, 50 1 .
on decomposition of ferrous sulphate, XLIII,Rifila system , Butchart, LI, 405 .
Rifling of Di amond-Dri ll Cores (CRANE ) (W ith Discussion), LV, [xxi], 98 .
R IGG, GILBE RT : Di scussion on Z inc Dust Precipi tation T ests , LII, 1 44 .
Rigs, drill ing evolution of, LIV, 216 .
the Knupp , LIV,234 .
pipe, LIV,272 .
310 GENE RAL INDEX,VOLS . XXXVI T o LV
Ri gs , drillingstructural steel
,LIV
,265 .
Ril ey, Edward : analysis of Chinese iron ore, XLIII , 26 .
RILEY, J AME s : Dis cus sion on Improvements in Ro lling Iron and Steel, XXXVII, [lxxi].
physical tests of ni ckel steel , XLVII, 553.
Rincon silver mine, T emascal tepec , Mex .,XXX IX
, 363, 364 .
RINDGE , FRED H. , J E . : Dis cus sion on Enlarging the Worth of the Worker and the P erspective of the Employer, LI, 374 .
Ring-ore atWheal T relawny, Cornwall , Eng ,XXXVI
,
Ringerze , XXXVI,Rio Suc io gold mine , Colombia, XXXIX, 320 .
RIORDAN, DENIS M Dis cus sion on Mining—Law Revisi on: How to Obtain It,XLVI II,
41 6 .
Ripley, Charles G : [biog . notice,Bulletin No . 9 , May, 1 906, 369] death , XXXVI,
Ris ing , Arthur Fordyce : [biog . notice,Bulletin No . 1 6
,July, 1 907, death
,
XXXVII, [xxxix].
Ris ing Star copper mine, Shasta County, Cal .,XLVIII
, 92 .
RIT ER,GE ORGE W . : Character of T itle T hat Should BeGranted byGovernment, XLVIII,
423.
Minc-SurveyNotes , XLI, -790 .
Di scussi ons : on T he Metallurgy of Zinc, XLIX, 8 18 ;
on Pan-Amalgamation: An Ins tructive Laboratory-Experiment, XL, 865 .
[biog . notice , Bu lletin No . 1 20 , December, 1 9 16, lxi ].R IT T E R
,E T IENNE A. : T he Evergreen Copper-Deposits , Colo .
,XXXVIII
, [lxi], 75 1 .
Rittinger, law of energy,XLVI II
,1 53; LII, 875 , 877.
Rittinger vs . Kick , LII, 875 .
Rittinger’
s formula for settl ing velocity of mineral grains, XXXVIII, 233, 235 ;XLVI
,267.
River waters, analyses, LII I, 12 1 .
R ivers,tropical : analyses of waters, LIII, 121 .
iron content and solvents,LI II
,1 20 .
Riverside Portland Cement Co .,Cali fornia , electrical precipitation of dust , XLIII ,
5 1 5, 755—762.
Road preservation, use of petroleum ,XLVIII
,708—71 5 .
Roast : chloridiz ing, study of, and its application to the separation of copper from
nickel,LI
,684.
oxidizing, behavior of stibni te, LIV, 671 .
Roasted st ibni te, analyses , LIV, 680 .
Roaster or dryer plant, International Smel ting Co ., LV, 786 , 787.
Roas ter equipment, Ar izona Copper Co .,LV
, 807.
Roasting (see also Blast Roasting, Lime Roasting, Pot Roasting) : copper ore : in gas
muffle furnace,LII
,788 .
in large gas furnace, LII, 790—793.
practice at Anaconda , Mont ., XXXVII , 462 .
copper ores and concentrates, XLIV, 8 18—824.
copper sulph ide with iron sulph ide concentrates, XXXVI, 404.
equ ipment, Anaconda leaching plant, LV, 870 .
ferrous sulph ide , XXXVI , 403.
gold ores , XXXVIII, 237 .
gold ores for dehydration, at Hog mounta in, Ala XXXIX,582.
in wet treatment of copper concentrates , LV, 858 .
iron sulph ide , XXXVI , 403.
312 GE NE RAL INDEX,VOLS . XXXVI T o LV
Robinson, George H. : [biog . notice,Bulletin No . 1 6
,July, 1 907, death
,XXXVII
,
[xxxix].
ROBINSON, MARX : Di scus sion on Gas-Engine Practi ce, XXXVII, 932 .
ROBINSON, T . W. : Di scus sion on T he Appli cation of Dry-Air B last to the Manufactureof Iron, XXXVI, 759 .
Rochester, N . Y., section of Clinton formation, XL ,1 69 .
Rock alteration,Butte dis trict, XLVI, 30 .
Rock analyses, significance, XLI, 145 .
Rock coal seam,Scranton, Pa .
,XLII
,248 .
Rock c rushing : experimental investigation, LII, 875 .
standardiz ing tests , LII, 944 .
Rock-crushing tests, screens, LII, 945 , 946 .
Rock Disturbances T heory of Petroleum Emanations vs . the Anti clinal or StructuralT heory of Petroleum Accumulations (COST E ) (With Discussion) , XLVIII,[xxi], 504 .
Rock-d rill testing, water-displacement air meter, LI, 241 .
Rock-drill testing machine,XL IX
, 348 .
Rock drilling, substitution of air for water, XLVII, 1 90—19 1 .
Rock-drilling contest, hand vs . power drills, Calumet , Mich ., 1 9 12, XLVII, 1 56 .
Rock-Dri lling E conomi cs (SAUNDE RS) , XLVI, [x]; XLVII, 147 Di scussion, 770 .
Rock—drill ing records : XLVII, 156 , 1 62W
E lizabeth Lake tunnel,XLIII
,710
Laramie and Loetschberg tunnels, XLIII, 708 .
Rock drills : air consumption, XLVII, 1 5 1 .
capacity, XL ,
classification,XLVII , 1 56 .
evolution,XLVII , 149 .
improvements , XL, 545 .
tests at North Star mine , California , XLIX, 346—357.
Rock dust as a preventive of coal-dust explosions , L, 570 .
Rock excavation,anc ient methods
,XL
,
Rock fissures : classification, XL,49 1 .
laws of, XL , 475—49 1 .
zone of,XXXVIII
,260 .
Rock flowage aff ected by seismic movements, XXXVIII, 26 1 .
Rock gas : see Gases .Rock intrusions : laws of
,XLI, 650
- 672 .
classification, XLI, 672 .
stresses,XLI
,659 .
Rock-salt deposits, Cal . , XL ,
Rock stresses : XLIV,666 .
pressures of igneous emanation, XLII I, 1 67—183.
Rock tunnel ing, new method , XXXVII I , 367.
Rock, Al fred Mayer : [biog . notice , Bulletin No . 1 9
, J an.,1 908, lxx ; No . 20
,Mar . ,
1 908, lxi]; death , XXXVIII, [xlii].
Rocks : absorption by magmas , XLV,12 .
analyses : alteration of serpentine to iron ore , LII I, 76 .
Clarke ’s tables , XL,
gabbro , Boulder county,Colo .
,XLIV
,16 .
garnet , Pima county, Ariz .,XLII I
,275 .
marb le,Pima county ,
Ariz . , XLIII, 274 .
M ississippi valley, XL,
quartz-monzonite , XL IV , 807.
T RAN SACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E RS 313
Rocks z—(Contin-
ued .)Butte dis trict , XLVI, 8, 1 23.
changes in texture p roduced by rate of cooling, XLVII, 73.
chlorine content of igneous, XLII, 1 1 .
clas sification,XXXVIII
,833.
compressive strength and equ ivalent rock heads, XLVII, 94 .
contact phenomena, XLV, 14 .
correlation in Ar izona and New Mexico copper districts , XLII I, 264.
country rocks : Evergreen mine, Colo . , XXX VIII, 75 1 .
Promontorio mine,Durango, Mex .,
XXXVIII,736—739 .
desert varnish,
” XL III,265 .
Deutschman’
s cave , Glacier, B . C.
,Can.
,XXXVIII
, 857, 859
efiect Of earthquakes on j ointing, XLVII;' 109 .
efl'
us ive,magmatic differentiation, LIV, 442 .
elastic properties , XLVII, 102.
energy expended in crushing, XLVIII, 1 53—179 .
eruptive , analyses, XXX VIII, 254 .
fissure laws,XL
,475—49 1 .
flow under compression,XLV, 1 92
Floyd county, Va .
,XXXVIII
,688—694 .
gaseous content, XLI I, 1 1 ; XLV,15 .
heat necessa ry for fusion, XL IV, 671 .
igneous : XLII I,di stribution of the elements, XXXIX,
735—764 .
metalli c content,XLI
,1 45 .
metalli c content derived from ferro-magnesian constituents, XLI,j ointing laws , XL ,
475 ; XLVII, 9 1—1 10 .
laterization, XLII, 75 .
magma tic difierentiation, XLI, 1 52 .
metamorphic , British Guiana , metal content , XLI, [144,Ordovician, Dubuque lead dis trict , Iowa, Weems
’s ana lyses, XLI,ore-bearing, of central Sweden, XXXVIII , 770
—775 .
ore province Of Norbotten, Sweden, XXXVIII, 774 .
origin of metal content, XLI, 1 48.
Pre-Camb rian, Harney Peak district, South Dak ota , XLIII, 207—218.
porosity of, L, 829 .
sal ts inwaters of non-calcareous , XLII, 8 .
sedim entary, metals in,XLI
,142.
sedimentary and plutoni c , XXXVIII, 85 1 .
significance of analyses, XLI, 1 45 .
source of contained water, XLV, 8 .
strength under stress, XLV,1 9 .
tensile strength and equivalent rock heads, XLVII, 92 .
theory of consanguini ty, XXXIX,744 .
volcani c , metall ic content, XLI, 1 48 .
water pressures, XLVII, 92 .
Whi te Knob copper deposits , Idaho, XXXVIII, 2741—284.
Rockland E lectri c Co .,Hillburn
,N . Y .
, gas-producer power plant, XXXVI,
Rockwell furnaces : XL II,875 .
Belmont mill,LII
,1 18
,1 1 9 .
Rocky mountain coal province , area and tonnage , XL ,254.
Rod-casting machine, the Mellen, LII, 862 .
RODGE RS, MYRONK. : Standardi zing Rock-Crushing T ests , LII, [xv], 944 .
314 GE NE RAL INDEX , VOLS . XXXVI T o LV
RODGERs; MYRON
'
K.
Di scus sions : on T he Apex Law in the Drumlumman Controversy, XLVIII, 346 ;on T he Initi ation of T itle to Minera l Lands, XLVIII, 352 .
RODGE RS,SE LDEN S.
,and CORWIN
,FRANK R . : Increas ing the Eflici ency of Mac
Douga ll Roas ters at the Gr eat Fa lls Smelter of the Anaconda Copper MiningCo . , XLVI , [xi ], 383.
Roe mechanical puddling process for wrought iron, XXXVI, 807—81 1 , 821 .
ROE,JAMES P . : Manufacture and Character isti cs of Wrought-Iron, XXXVI, [xl iv],
203; Di scus sion, 822 .
T he Roe Puddling-Process, XXXVII, [lxxi].ROE
,JOSE PH W . : Appli cation of Descri pti i e Geometry to Mining-Problems, XLI, [xli ],
5 12 .
ROE , JOSE PH W .
,and HEWE S
,L. I . : Gr aphi c Solution ofKutter
’s Formula,XL
, [xl ii i],231 .
Roepper, Francis A. : death , XXXIX, [xl].
Roesing wires : for fume recovery, XLI,for gas cleaning , XLI, 640 .
ROE SLE R,MAX ; Dis cus si on on T he Iron Deposits of Dai qui ri , Cuba , LII I, 59 , 66 .
ROGE RS, A. F. : Discussion on the Occurrence of Covellite at Butte, LII, 596 , 600 .
gypsum occurrence , Ludwig mine, Yer'
mgton district, Nev.,XLVIII,
origin of T ennessee phosphate deposits, L,phosphate m inerals , L,
ROGERS,H. W . : T he Appli cation of E lectri c Motors to Shovels , XLVIII, [xviii ], 224 ;Di scus sion
,235, 236 , 240 .
Rohland,Paul : decomposition of cal cium sulphate , XLIII , 571 .
selective concentration of minerals in solution, XL I I,Role and Fate of the Connate Water in Oi l andGas Sands (JOHNSON) (With Discussion) ,
LI, [xix], 587.
Role of Certain,
Meta lli c Minerals inPreci pi tating Sitter andGold (PALMER and BAST IN) ,XLV, [xvi], 224.
Roll-feeder,Bewley design, XLI II,
Rolled Steel Roll Shells (FE RGUSON) , L, [x], 290 .
Roller m ill : see Crushing Machines .
Rolling iron and steel , improvements in, XXXVII, 859—879, 896—899 .
Rolling mills : invention of, XXXVII, 859 .
Southern Steel Co . , Ensley, Ala .,XL,
T ennessee Coal, Iron Rail road Co . : Bessemer, Al a .,XL
,
Ensley, Ala .,XL
,
York transverse, XXXVII , 868 .
York universal , XXXVII, 864.
Rolls,c rushing : Edison
“
giant,” XLIII, 328 .
Fra zee,XLIII
,332 .
Krom,XLIII
,71 9—726 .
Ronay briquetting process, XLIII,Roof
,mine
,stresses
,LIV,
204 .
Roozeboom : on amalgams, XXXVII, 58 .
on carbon-iron diagram,XXXIX, 7.
Rope Idlers in the Raven Shaft (PACKARD) , XLIX, [x], 343.
Rope-way at Pierrefittc,France , XXXIX, 377.
Ropes , hoisting , Copper Queen mine , LII, 484 .
Rosario silver mine,Ocampo , Mexico , cyanide treatment of ore , XLVIII, 1 25
- 135 .
Rosario silver mine , T aviche d ist .
,Mex .
, XXXVI , 800 .
316 GENE RAL INDEX,VOLS . XXXVI T o LV
Ruby gold mine , Sierra County, Cal . , XL IX,246 .
Ruby-silver or pyrargyrite, T aviche dist .
, Oaxaca , Mex .
, XXXVI,RUDE R
,W . E . : Gra in Growth in Si licon Steel, XLVII , [ix], 569 ; Di scus sion, 584, 585 .
Dis cussi ons : on Magneti c Studi es of Mechanica l Deformation in Certain Ferrmmagnetic Metals and Alloys, LIII, 21 6 ;
on IVIetallography of Steel for United States Nava l Ordnance,LII I
,265 ;
on Vacuum-Fused Iron with Speci al Reference to Efleet of S ili con, LIII, 304.
Ruffner iron mine, Birmingham dist .
,Ala : XL
,
ore sections , XL,103.
RUGGLE S,GUY H. : Di scu ssion on Hi story of the Flotation Process at Inspi rati on, LV,
644 .
Rul eGoverning CupellationLosses (SHARWOOD) (With Discussion) , LII, [xiv], 179 .
RUMBOLD, WILLIAM R . : South Afri can T in-Depos its , XXXVIII, [Iv]; XXXIX, [iv],783.
T in-Deposits of theKinta Valley, Federated Malay States , XXX VII, [lxxii], 879 .
RUMSE Y,S. S.
,and SCHWEDE S, W . F. : A T es t of Centrifugal Motor-Dr iven Pumps , L,
[ix], 779 Dis cus sion,807.
RUSHMORE , DAVID B . : Manufacture of E lectri ca l M ining-Machinery, XLI, [xlvi i].
A New E lectri c Miners ’
Lamp, H III, [lx xxi ii], 314.
U se of E lectri ci ty in Anthracite-Mining, XLII, [xli].
D i scussion on T he E lectri c Ai r-Dri ll, XXXVIII, [lx ].
RUSHMORE , D . B ., and PAULY, K . A. : E lectri c Minep Ho ists,m l
, [xl ], 58 .
E lectric Power in Steel Mi lls , XXXIX, [xli].
Russell-T azewell counties, Va .
,area of barite deposits, XXXVIII, 728.
Russell,C.
,and Sankowsky, N analyses of mine waters, XL II, 9 .
Rus sell , I . C. : decay of rocks , XLII,Russia : asbestos production,
L,
cost of food and suppli es in, XXXVII, 329 .
gold dredging in, XXX VII, 322—330 .
nickel deposits , XLVIII, 1 18—1 24 .
weights, measures, and money, XXXLX ,295 .
Russian Oi l Fi elds (ADIASSEVICH) , XLVIII , [xxii], 6 13.
Bus ting : see Corrosi on.
RUT LEDGE,J . J . : Clinton Iran—Ore Deposits in Stone Va lley, Huntingdon County, Pa .,
XXXIX, [l ]; XL, [v], 134.
Rzehulka,A. : valuation of iron ores, XLIII,
Sabine uplift, Louisiana , geology, XLI I, 4 16 .
Sabunchy o il field,Baku
,Russia , wells and production (1899 XLVIII
, 621 .
Sacramento gold mine , assay of ore , XL , 590 .
Sacramento Hill : Armstrong chum -dril ls , LII, 455 .
churn-drill ing costs , LII, 444 .
Safeguarding the U se of E lectri city in Mines (CLARE ) (With Discussion) , XLVIII,[xviii ], 21 6 .
Safeguarding the U se of Mining Machinery (KNEE LAND) (With D iscussion) , LI, [xvn],379 .
Safety devices for mine hoists , XLVIII , 278.
Safety-firs t: meas ures at Santa Gertrudis mine , LV,4 12 .
reports, LI, 323, 328 .
Sa fety lamps : see Mine Lamps.
Safety methods : H. C . Frick Coke Co .
,LI
,345 .
intoxication, LI, 350 .
T RANSACT IONS AME R ICAN INST IT UT E OF MINING EN GINE E R S 317
Safety Methods and Organization of United States Coal Coke Co . (EAVENSON) (WithDiscussion) , LI, [xvii ], 31 9 .
Safety Movement in the Lake Superior Iron Region (HIGGINS),L, [x], 755 .
Safety of Underground E lectri cal Installations (MEANS) , XLVIII, [xviii], 243.
Saganaga granite , Lake Superior region, XXXVI, 1 10 .
Sage b rush , a new source of flotative agents, LV,563
, 565 .
Saghalien Island : coal deposits, XLIV, 600 .
petroleum deposits, XL IV, 602 .
SAGUE , J . E Discussion on'
Sound Steel Ingots, XLV,487.
Sagunto : loading dock , LI II, 88 .
plant, LIII, 87.
Rubio ore,LI I I
, 86 .
SARLIN. AXE L : Di scuss ion on the Roe Paddling-Process, XXXVII [lxxi].
Saiah tin mine,Malay Peninsula , XXXVII, 885 .
St . Clair c ounty, Ill ., coal dis t . : XL,14 .
J . Ed den on, XL,1 4.
St . E li e gold—mining district, I'
h‘
ench Guiana,XLI
, 567.
St . H ancois county, Mo .,barite region (map) , XL , 712 .
Saint Gothard tunnel,Switzerland
,XLII
,436 , 440 .
St. Helens .Mining—Distri ct (WINCHE LL) , XLIV, [xii], 580 .
St . Joseph Lead Co .
,Flat River
,MO . : blast-roasting practice , Savelsberg process,
XLI, 746 .
mining methods, XLVIII, 42—52 .
production, XLVIII, 34 .
St . Lawrence Copper m ine , Butte : early produc tion of copper precipitate from mine
water,XLVI
,178 .
temperature of m ine water, XLVI , 47.
St . Lawrence gold mine , Ouray county, Colo .
,XXXVI
, 35 .
St . Louis O’Fallon Coal Co . , O
’
Fallon,Ill .
,coal mines
,XL,
St . Louis Mining Mill ing Co . : Drumlummonmine,Marysvill e , Mont ., XLIX,
258
283.
l itigation wi th Montana Mining Co .
,Ltd .
,XLVIII, 328—349 .
St . Louis Smelting Refining Co .
,Missouri : m in ing methods, XLVIII, 42—52 .
production, XLVIII, 34 .
St . Michael ’s,Al aska, rainfall and temperature , XXXVIII, 668 .
Sajunkohl mine , Chiksan mining Co .
,LII
,147.
Sak J u gold-silver deposits, Korea , XL IV, 6 10 .
Sakur : reaction b etween Silver sulphate and silver sulphide, XLI,Salangen iron-ore deposits, Norway, XXXVIII, 828 .
SALAs,LUIS EMLYNN : A Modification of the
“Gay Lussac” Method for Si lver-Bullion
Containing T in, XLII, [xlvii ]; XLIII, [iv], 1 1 8 .
Sale vs . lease of public lands , XLVIII, 430—442 .
Sales’s theory of ore deposition, amendment to ,
X LIX, 300 .
SALE S, RENO H. : Ore Deposits at Butte, Mont., XLVI, [viii], 3; LII, Discus
si on, XLVI, 108 .
association of native gold wi th sulphide copper ore, XLV,
sulphi de enrichment , XLIII, XLV,
Sa lida Smelter,T he (WE E KS) , LII, [xvi], 71 1 .
Salina Salt Co .,Syracuse , N . Y .
,manufacture of sal t from natural brine, L, 934 .
Salinas,origin, XL , 704:
Saline county, Il l . , coal dist ., XL ,1 5 .
Saline Springs, Belgian Congo , XLI, 214.
Saline waters : see Water .
318 GE NE RAL INDEX ,VOLS. XXXVI T O LV
Salines,Louisiana and E ast T exas
,origin of, LI, 502 .
Salisbury gold mine , Silver Peak , Nev .,XXX VI
,653
,654.
Sall Mountain asbestos mine , Cleveland , Ga .
,L, 969 .
Sal t: eff ect on settlement of slime , XL IX , 478 .
effect in silver-ore amalgamation, XL , 394, 872 .
melting—point curve, XL IV,
766 .
Salt beds,Salton
,San Diego county, Cal .
,XXXVIII, 848 .
Salt deposits, Louisiana , XLIII,Salt domes : Louisiana and T exas , XLVIII, 493, 502, 509 .
theory of formation,XLVIII
,69 1 .
Salt formations , researches of Van’t Hoff
,Meyerhoffer, Hindrichsen, and Weigat,
XL,
Sa lt Making by Sola r Evaporation (PHALEN) (With Discussion) , L, [viii ], 934.
Salt manufac ture : Belgian Congo , XLI, 214 .
German methods , L, 95 1 .
Salt plugs , precipitation of, L, 883.
Salt works in the Colorado desert, destruction by the Salton sea , XXX VIII, 848
849 .
Salts : in sea water, XXXIX,138 .
order of deposition, XL,704 .
solubili ty, XL , 707 .
Sampler, concentrate , LV, 783.
Sampling : bullion for assay, XL , 782 .
coal for U . S. Geological Survey coal-testing plant , St . Louis, Mo ., XXXVI,
coal mine,commercial value , XXXVI, 341—353, 834 .
COpper, for analysis , XLI, 318 .
diamond—d rill holes,XL IV
,69—90 .
gold mines , XXX IX ,100
,685- 692.
gold ore , XLV,25 1—255 .
iron ore,need of uni form methods, L,
204—230 .
lead bul lion, XLIX , 539 .
molten metal for assay, XLII I, 588 .
ores : Bi—Metalli c smelte r,Leadvill e, Colo .
, XLI, 71 5 .
causes of variation, XL, [xli x].
modern practice , XL , 567—596 .
practice at Washoe plant, Anaconda , Mont ., XXXVII , 436 .
progress, XL , 552 .
pig iron, methods of U . S . Steel Corporation, XLIV,220—249 .
silver ore,Lucky T iger mine , Sonora, Mex .
, XLIII, 482.
tin ores,XXXVIII
,677, 678 .
Sampling and Analysis of Illinoi s Coats (LINDGREN) , XL, [iv], 17
Sampling Anode-Copper, wi th Speci al Reference to Si lver-Content (WRAIT H) , XLI,[xli], 318 ; Dis cus sion, XLII, 905 .
Sampl ing methods , copper, XLI I, 905 .
Sampling mill s : Anaconda Copper Min ing Co .,Anaconda , Mont . , XXXVII, 436 .
British Columbia Copper Co .,LII, 954.
T aylor Brunton,Silver City, Utah , XL, 585 .
T intic Smelting Co .,Silver City, Utah , XL , 586 .
Sampling of Gold-Bullion (DEWEY) (With Discussion) , XL IV, [xii], 853Sampl ing system,
International Smel ting Co .,LV
,781 .
Sampson, Roswell E . : death , XLII I, [lxxvi].
Sampson shaft , Leopold , N . M.,LII
, 608 .
320 GE NE RAL INDEX ,VOLS . XXXVI T O LV
Sands
comparison of Illinois and Kentucky, LI, 652 .
Dakota, oil , gas and water content , LII, 329 .
Oil and gas , connate water in ,LI
, 587 .
separation by free settling, XLI, 400 .
separation by hindered settling , XLI, 41 5 .
settling tests, XLI, 400 , 415 .
Sandstone : chlorine content, XLII , 1 0 .
erosion of T inaj a , T ex .
,LI
,448 .
formula for crushing strength , XLII, 239 .
Sandstorm gold m ine, Goldfield , Nev .
,XXXVII
,14 1 , 1 78 .
Sangamon Coal Co .,Springfield , Il l . , coal m ines , XXXVIII, 630 ; XL, [26 , 27,
Sangamon county, Ill .
,coal dist .
,XL
,13.
Sani tation : Minevill e,N . Y . , LI, 386 .
Santa Gertrudis mine,LV, 41 1 .
SANIT E R,E . H. : Dis cussions : on Aci d Open-Hea rth Mani pulation, XXXVI, [xlvi];on theApplication ofDry-Air Blast to theManufacture of Iron, XXXVI ,[xlviii ]on Comparison of Methods for the Determination of Carbon and Phosphorus
in Steel,XXXVI
, [xlvii ].
Sankawa mi ca mine,Nell ore district , India , XLV,
1 10 .
Sank ey : impact tests of steel , XLVII ,Sankey testing mach ine for steel
,XLVII,
Sankowsky, N .,and Russell , C . : analyses Of m ine waters , XLII, 9 .
Santa Ana silver mine,T olima
,Colomb ia
,XXX IX , 318 .
Santa Anna silver mine , Potosi , Mex .
,XXXIX
,367 .
Santa Barbara ,Guanajuato , Mex . , tin mining and smelting , XXXVI, 227
—233.
Santa Catarina silver'
mine,T avi che dist .
,Mex .
,XXXVI, 799 , 800 .
Santa Clara vall ey, Cal .
, borax deposits , XL ,699 .
Santa E lena claim,San Jose
,T amaulipas , Mex .
,XXXVI,
Santa Eulal ia District , ma in mineral zone,LI
, 57.
Santa Fé Railroad Co .,Fell ows
, Cal .
, Oil topping plant , LII, 20 1 .
Santa Francesca gold mine , Nicaragua , XLI, [596 ,Santa Ge rt rudi s : mil l , experimental work , LV,
429 .
m ining and milling practice, LV,397 .
mining systems and methods , LV,40 1 .
Santa Ines , Mex .
,cyani ding mil l, XXXVII I, 750 .
Santa Jul iana silver mine,Ocampo, Mexi co , cyanide treatment Of ore, XLVIII, 125
135 .
Santa Rita gold mine, Nicaragua , vein phenomena , XLI, 6 1 6 .
Santa Rita limestone,New Mexico
,XXXIX , 146 .
Santa Rosa gold mine , Nicaragua , XLI,Santiago, Cuba : iron-ore deposits , XL,
299—31 2 .
mines, eas t and west, LIII , 6 .
Santo Domingo : Camp Bucaro , LII, 645 .
copper deposits of San Cristobal , LII, 645 .
Santo Domingo Copper mine , San J ose , T amaul ipas , Mex .
, XXXVI, 180 , 190 .
Santo Domingo silver mine, Chihuahua , Mex .
, XXXIX,366 .
Sard inia : calamine mill at Monteponi , XXXIX ,93.
magnetic separation of ores, XXXIX,9 1 .
mechani cal preparation of ores , XXX IX , 72—97.
Sargenson, John : method of truing rolls , XLIII,Sasayama mine
,Bizen
,Japan, XL I I I,
Saskatchewan, Canada , fire-clay deposits, XLV,131 .
T RANSACT IONS AME R ICAN IN ST IT UT E OF MINING ENGINE E RS 321
Saunders barite mine,Campbell county, Va .
,XXXVIII
, 721 , 722.
SAU NDERS, W . L. : Dri llingPerformances at theKens i co Dam,Catski ll Aqueduct System,
New York, XLVIII, [xviii ], 55 .
Driving Headings in Rock T unnels, XL , [xliii], 432.
T he E lectri c-Air Dri ll,XXXVIII
, [1x], 472.
Hi story and Construction of the Panama Canal, XLI, [xlvi].Rock-Dri lling E conomi cs , XLVI, [x]; XLVII, 147 ; Di scussion, 773.
T unnel-Driving in theAlps, XLI I, [xl], 436 .
Discussions : onBrokenHi ll Underground Mining Methods, LIV, 79 ;on T he Conservation of 0m in the United States , XL, 90 1 ;
on the E lectri c Air Drill, XXXVIII, [1x];onLawRelating to the U se ofGas Compressors, LIV, 318, 31 9, 324 ;onModern Progress in Mining and Metallurgy, XL, 896
on Notes on the Laramie T unnel, XLIII, 707 ;onA Problem in Mining, together with Some Data on T unnel-Driving, XLV,
180 ;
on A Sea-Level Canal at Panama, XL, [xlii];on T ests of Rock Dri lls ai
'
North Star Mine, Ca lifornia , XL IX , 355 .
address at Panama-Pacific Exposition, LII, xi .
President ’s address, annual meeting A. I . M . E .
,Feb . 1 5, 19 16 , LIV, xxiii .
SAUVEUR, ALBE RT : B iographi ca l Noti ce of Floris Osmond, XLV, [xix],Constitution of Iran-Ca rbon Alloys, XXXVII, [lxxi ii ].Manganese Steel and the Allotropi c T heory, L, [viii], 50 1 .
Notes on Cast-Iron,XLV, [xix], 355 ; Di scus sion, 392.
Notes on Some Heating and Cooling Curves of Professor Ca rpenter’s E lectrolyti c
Iron,XLVIII
, [xix ]; L, 5 15 ; Dis cussion, 528 .
T he Universal Metalloscope—A Perfected Mi croscope for the E xamination of
Metals,XLI I, [x1], 625 .
Discus si ons : onAmeri can and ForeignRai l-Specifications , XXXVII, 9 18 ;on T he Control of Chi ll in Cast Iron, LIII, 200 ;on T he Criti cal Ranges A2 and A3of Pure Iron, XLVII, 724 ;on Determination of the Properties of Steel, LIII, 184 ;on Finishing T emperatures and Properti es of Rai ls , L, 306
on theHeat-T reatment of Steel, XXXVII, [389, 40 1 , 936 ;
on T he Infiuence on Quality of Cast Iron Exerted by Oxygen, Nitrogen, andSome Other E lements
,L, 389
—39 1 ;on T he Influence of Various E lements on the Absorption of Carbon by Steel,XLVII
, 478.
onManganese Steel, with E speci a l Reference to the Relation of Physi cal Properties to Microstructure and Cri ti cal Ranges, L, 471 ;
“
on T he Manufacture and T ests of Si li ca Bri ck, LIII, 142 ;onMetallography of Steel for United States Naval Ordnance, LIII, 263, 264 ;on Over-Oxi dation of Steel, XLVII, 458 ;on T he Position ofAe3 in Carbon-IronAlloys , XLVII , 663—664
on Research with Regard to the Non-Magneti c and Magneti c Conditions ofManganese Steel, L,
497 ;on Shock T ests of Cast Steel, XLVII, 494 ;on Sound Steel Ingots , XLV,
481 ;
on Sound Steel Ingots and Rai ls , LI, 875 ;on T he Surface Decarboni zation of T ool Steel, L, 420 .
crystalline growth of ferrite , XLVII,SAUVE UR
,ALBE RT and RE INHARDT
,G . A. : Note on the Case-Hardening of Special
Steels, XLIV, [xi], 422.
322 GENE RAL INDEX ,VOLS. XXXVI T o LV
Savage m ine , Comstock lode : ground—water level , XLV, 7 .
ventilating system,XLI
,2 1 .
Savage : on Springfield , Ill . , coal dist .,XL
,
Savelsberg blast-roasting process , XLI, 746 .
Savelsberg l ime-roasting process, XXXVII, 631 , 032, 6 43; XXXVIII, 1 26—127.
Saxony, invention of the stamp—m ill,XXXVII
, 56 .
Sayles, Albert W . : [biog . notice,Bulletin No . 1 6, July , 1 907, death , XXXVII.
[xl].
Sayles Bleacheries , Saylesvill e , R . I ., gas
-
producer power plant, XXXVI,Saylor, Benjam in F . A. : death
,XL l Il , [lxxvi].
SAYRE,E DWARD A. : Shaft Sinking through Soft Materi al, LV, [xxi], 232 .
Sca ff olding down,blow ing-in without , XXXVIII, 1 24—1 25 .
Scale , conversion,for Centigrade and Fahrenheit temperatures , LIII, 186 .
Scale in pipe l ines , Palmarej o mill,Ch ihuahua
,Mex .
, XXXVI , 263.
Scale,Will iam ,
Jr dea th,XXXIX
, [xl ].
Scandinavian iron ores : concentrat ion and transformation within an amorph ic zone
XXXVII] , 783—789 .
geological relat ions , XXXVIII, 766—835 .
utili zation,XXXVIII
,823.
Scapolite in Wh ite Knob copper deposits , Mackay,Idaho
,XXXVIII, 288 .
Scarborough , Francis W . : [b iog . notice,Bu lletin No . 1 10 , Feb ruary, 1 9 1 6 , xxxv].
Schaefer,Edward H ankl in : [biog . notice
,Bu lletin No . 23
,Sept .
,1 908, xxxi ]; death ,
XXXIX, [xl ].
Scheerer : allanite in eruptive rocks , XLI,SCHE LLENBE RG, F . Z . : Systemati c Exploitation in the Pittsburg Coa l-Seam,
XLI,
[xxxix], 225 .
Dis cussion on Coal-M ine Explosi ons Ca used byGas or Dust, L,6 22 .
Schenck ,R . : reactions between meta llic sulphates and sulphides , XLI,
Schenck,R .
,and Ra ssbach
,W . : decomposition of lead sulphate , XLIII,
SCHIME RKA,F . S. : Di scus sions : on Flotation Concentration at Anaconda, Mont., LV,
526 ;
on History of the Flotation Process at Ins pi ration, LV,638 ;
on Leaching T ests at New Cornelia,LV
, 853;
on the -T onLeachingPlant atAnaconda , LV,879 .
Schinz : blast-furnace pract ice , XLII
Schists : errat ic cond itions,LIV
, 97 .
normal conditions,LIV, 94 .
Final or Algonk ian, Wash ington camp , Ariz .
,XXXVI
,
Schlemm,W illiam H ; death , XLI, [xxxvii].
Schmidt , A. : on origin of Ozark ores , XL , 187 .
SCHMIDT,F . S. : Di scus sion on ChloridizingLeaching atPark City, XLIX ,
1 92 .
Schmidt,F . W . : decomposition of b ismuth sulphate , XLIII,
SCHMIDT,WALT ER A. : Resu lts Obta ined with the Cottrell Proces s at Smelter of Inter
nationa l Smelting Co .
,Inspi ration,
Ari z .
,and the Fa ctory of R iversi de Port
land Cement Cc .
,Rivers ide, Ca l . , LV, [xxiv].
Schmitz,Emmerich J . : [biog . notice
,Bulletin No . 9 , May, 1 900 , death , XXXVI ,
[xli].
Schnabel : absorb ing sulphuric a cid from furnace gases , XLI,on decomposit ion of s ilver sulph ide by qu icksilver and iron, XL ,
871 .
Schnabel process for reduct ion of complex orcs, XLVII, 82—90 .
Schnauss : on amalgams , XXXVII, [GI].SCHNE IDE R , ALBERT F. : Discus s ions on Coal-Dust Fi red Reverberatory Furnaces, LI,
779 .
324 GENE RAL INDEX,VOLS . XXXVI T o LV
Screen analysismill product, tin ore , Santa Barbara, Mex .
,XXXVI
,232 .
Screen test : concentrates charged into charcoal blast furnace, XXXVI, 362 .
ore dust in dust catcher, XXXVI , 362 .
Screening and washing coal at mines of Al drich Mining Co .,Bril liant, Al a . ,
XXXVII,
503.
Screens : cons tants for T yler’s standa rd , XLVIII, 171 , 175 .
rock-c rushing tests , LII, 945 , 946 .
wear in mil ling silver ore , Lucky T iger m ine , Sonora , Mex .,XLIII
,487
Screens for Si zing (HE RSAM) , XXXVII, [xliv], 265 .
Scrivenor,J. B . : on tin deposits of Perak, Malay Peninsula , XXXVII , 882, 887.
Sea-Level Cana l at Panama —A Study of Its Des i rabi l ity and Feas ibi li ly (GRANGER) ,XL
, [xli i, xlvi].
Sea water : see Water .Seale
,Herbert Percy : [biog . notice , Bu lletinNo . 25, J an.
,1 909
,xxiii]; dea th ,
XXXIX,
Seamon : gouge zinc ores , XLII,Searchfor the Causes of Injury to Vegetation in an Urban Vi lla near a Large Industrial
E stabli shment (FRAZER) , XXXVII, [lxxii i]; XXXVIII, [lii i], 498 .
SEARS,MORT IME R A. : Dis cus sion on T opographi c Maps for the Mining Engineer ,XLVII
,28 .
SE AST ONE,CHARLES V. : The Hydro-E lectri c Development of the Peninsular Power Cv. ,
Ll, [xx], 297.
Seaton,Willi am
, J r . : [biog. notice,BulletinNO . 20
,Mar .
,1 908, lxiii] ; death , XXXIX,
Seaton and Jude : tests of steel , XLVII , 500 .
SEAVE R, KENNET H : Manufacture and T ests of Si li ca Bri ck for the Byproduct CokeOven
,LII, [xvi] ; LIII , 1 25 ; Discuss ion, 140 .
Di scussi on on E lectra-Metallurgi cal Industries as Possible Consumers of E lectri c Power
,LII
,849 .
Secondary enrichment (see also Ore Deposits) : copper ores of Bingham Canyon, Utah,LIV
, 386 .
ore deposits, efl’ect of sulphides in precipitating gold and silver, XLV,
224—238.
Secondary Enri chment of Copper-Iron Sulphides (RE AD) , XXXVII, [xli ii], 297; Di scussion, 893.
Secrecy in the Arts (DOUGLAS) , XXXVIII, [lx], 455 ; Discussion, XXXIX , 797.
Seddon,Richard John : [biog . notice
,Bulletin No . 1 6
,July, 1 907, death
,
XXXVII, [xl].
Sedimentary rocks : see Rocks .
Sediments : marine , XXXIX,134 .
wa ter carried by, XXXIX , 132 .
See,J . T . : theory of earthquakes and mountain formation, XLV,
12 .
SE EBE R, R . R . : T ests of an Ilgner E lectri c Hoist, XLI, [xl], 109 .
Seeger, Ludwig Phi lip : [biog . notice , Bu lletin No . 9 , May, 1 906 , death, XXXVI ,
[xli].Seeley slate , Wis ,
XXXVI, [145 ,
Segregate , methods to ra ise , in ingots , XXXVIII, 76 .
Segrega tion : fluid compression increases , XXXVIII , 9 1 .
in lead-bearing statuary bronze , XXXVIII,in steel : XLV,
424—441 .
persistence of, XLVII, 629 .
in steel ingots : XXXVIII, 3—108, 924—935 .
Hadficldmethod of preventing, L, 270—289 .
T RAN SACT IONS AME R ICAN INST IT UT E OF MINING ENGINE ERS 325
Segregation (Continued )influence of conditions of casting, XXXVIII, 109—124 .
influence of ingot size, XXX VIII, 78 ; XL,644—647 .
influence of rate of cooling, XXXVIII, 78 .
negative, or impoverishment, XLV,413, 418 , 497.
precautions aga ins t, XXXVIII, 75 .
rails and ingots , LI, 867—869 .
restraining , XXX VIII , 77, 78 .
Segregation and Clas sification of theNatu ra l Resources of thePubli c Domain (SHARPLE SS)(With Discussion) , XLVIII, [xx], 386 .
Segregation inGold Bulli on (HANCE ) (With Discussion) , LIV, [xx], 50 6 .
Segregation or stratification"_XXXVIII,Seidell : solubility of organi c and inorgani c substances, XLVIII ,Selby Smelting Lead Co .
,Vallej o Junction, Cal ., precip itation of sulphuric acid by
electricity, XLII I, 5 1 5 .
Selenium : boil ing point, XL III, 188 .
eflect on solubility of gold, XLIII, 593.
recovery from blis ter copper, XLVII, 2 17.
separation (with silver) from COpper solutions , XLVI, 769 , 788 .
SE LLAR DS, E . H. : T he origin, Mining and Preparati on of Phosphate Rock, L [ix] 90 1 .
Seltzer, A. J T a—yeh , China, iron-ore deposits , XLIV,
Selwyn mine, LI, 1 05 .
Semet-Solvay Co .,Detroit
,Mich
,briquette plant, XLI, 255—267.
Semi -anthra cite coals,Alaska , XXXVI, 496 .
Semi-portable drilling machines,LIV
,231 .
SEMPLE , CLAR ENCE CARLE T ON : Notes on Huntington Mi lls in Ni caragua , XLII,[xli ], 602 .
Senarmont : onstibnite crystals formed from amorphous sulphide by heating , XXXVI,
Sens ible-heat capacity of furna ce gases, XLIX, 774—788.
Sentinel gold mine, Silver Peak, Nev.,XXXVI
,65 1 .
Seoul,Korea : electric street railway, XXXIX ,
263.
water works , XXXIX,263.
Seoul-Chemulpo railway, Korea , XXXIX,263.
Separation, magnetic , of ores , XLIV,48 .
Separation ofLead, Zinc, and Antimony Oxi des (DIVINE ) , XLIX, 814; Di scus s ion,8 18 .
Separators : cone, for sil ver ores, XL,765 .
drag-belt, Arizona Copper Co . , LV,657.
electro-magnetic : Ball ~Norton, XL, 334.
Edison,XL
, 337.
Heberli , XL , 335 .
Rowand type, XL, 336 .
Wetheril l,XL
, 335 .
Sepulchre gas washer, XLVII, 38 1 .
Sequia mining district, Nicaragua , XLI,Serpentine rock : analyses, XL,
304 XLII, 75 , 1 1 1 .
analyses of alteration to iron ore, LIII, 76 .
chemi cal changes in lateritic alterations, LIII, 78 .
Serpentine iron ore : deposits , Cuba , LI, 3.
analyses , LI, 8, 1 9 , 20 .
Settling : comparative, tables, LV,367—369 .
four zones,LV
, 357 .
326 GENE RAL INDEX ,VOLS . XXXVI T o LV
Settling Continued .)
general phenomena , LV,356 .
Settling point, critical , defined , LV, 359 .
Settling tests : continuous small-scale,apparatus for, LV,
379 .
remarks,LV
, 382 .
Sevier , John Charles : [biog . notice,Bulletin No . 50 , Feb . , 1 9 1 1 , xlv] ; death , XLI,
[xxxvii].
SEWE LL,JONAT HAN : Dis cus sion on Note on the U ti li zation of the Waste Heat of Re
generative Furnaces , XLVII , 277 .
Seyd , E . : on the use of hot molds for casting gold and silver,XXXVIII
, 86 .
Shaft furnace for distillation of b rown coal,LIV
,200 .
Shaft-Sinking Methods of Butte (BRALY) (With Discussion) , XLVI, [viii], 1 5 1 .
Shaft Sinking through Soft Materia l (SAYRE ) , 232 .
Shafts : Hudson river tunnels , XXXVIII, 363.
Pennsylvania Rail road tunnels, XXXVIII , 363, 366 .
Shaler,Fred . J [biog . notice
,Bulletin No . 25 , J an. ,
1 909 , xxii i ]; death , XXXIX, [xl].
SHALE R,MILLARD K.
, and BALL , SYDNE Y H. : Mining-Conditions in the Belgian Congo
(Congo Free State) , XLI, [xl i], 189 .
Shales : black : Kansas,Galena, XXXVIII, 336 .
Missouri : Aurora , XXXVIII, 336 .
Joplin, XXXVIII, 336 .
Webb City, Cartervi ll e dist . , XXXVIII , 336 .
chlorine content, XLII, 10 .
New Mexi co : Bella,XXXIX, 147 .
Silver,XXXIX, 1 47 .
quarrying by the tunnel system ,L, 974
—982 .
SHAME L,CHARLES H. : Should the Apex Law be Now Repealed"XLVIII, [xix], 307 ;Discussion, 326 .
Di scus si on on T he Apex Law in the Drumlummon Controversy, XLVIII, 346
Shantung Bergbau Gesell schaft, coal mines , PO-shan, China , XL III, 13.
Shap granite , Westmoreland ,Eng ,
XXXVI,1 97.
Sharp Hughes cone b it, Ll , 621—624 .
SHARPLE SS,FREDE RICK F. : T he Segregation and Cla ss ification of the Natura l Resources
of the Publi c Domain, XLVIII, [xx], 386 .
SHARW OOD, W . J . : Amalgamation T ests, LII, [xiv], 1 53.
A Ru le Governing Cupellation Losses , LII, [xiv], 179 .
Discuss ions : on Assay of Gold and Si lver by the Iron-Na il Method, XLVII , 42 ;on T he Work of Crushing, XLVIII, 174 .
potassium and sodium z inc cyanides, XLIX ,
Shasta County, Cal . : COpper mines , Bully Hill district , XLVIII, 92 .
first ore-dressing mill , XLVIII, 71 .
geology, XLIII , 233; XLVIII, 73.
map , XLIII, 235 .
SHAW,E . W . : Di scussions : on Oi l
,Gas and Water Content of Dakota Sand in Canada
and U . S. ,LII
, 350 ;
on Rate and Fate of the Connate Waters in Oi l and Gas Sands, LI, 597.
SHAW,S . F. : Review of Modern Cyanide Practi ce in the United States and Mexi co, XL,
[Iii].
Shed , N . W . : Foundryman’s Laboratory fluo rspar tests , XL ,
Sheffield Scientific School , Yale University : Hammond mining and metallurgical
laboratory, XL,233—246 .
m ining course , XL , [xl iii].
328 GENE RAL INDEX , VOLS . XXXVI T O LV
Siberiadredging, XXXVII, 322—330 .
forestry , XXXIX,28 1 .
gold, XXXIX, 282.
gold mine , Alexandrovsky,XXXIX
,282 .
iron and steel , XXXIX, 281 .
iron mines : Northern, Lozva river, XXXIX, 282.
Voronsovsky, XXXIX,
labor c onditions,XXXIX
, 278 .
map, mineral deposits, XL IV, 594.
metallurgical practice , XXXIX,289 .
platinum,XXXIX
,282 .
present conditions of mining , XL IV, 592—602 .
prices at Bogoslovsk, XXX IX,279 .
transportation,XXXIX
,280 .
wages at Frolovsky, XXXIX, 279 .
weights, measures, and money, XXXIX, 295 .
SICKA, L. T . , and T HOMSON, H. N . : T he T ooele Plant of the International Smelting dz:Refining Co .
, XLVI , [ix], 940 .
Siebenthal , C . E . : on structural features of Joplin dist . , Mo .,XXXVIII
, 341 .
Siebenthal , C . E ., and Smith , W. S . T . : map of Grand Falls , Mo .,chert bed
,XL,
[1 96 , 213,Siebert mountain
,Nevada
,structure,XLIII, 1 65 .
Siempre Viva gold mine , Pis Pis district, Nicaragua : XLI, 604, 6 19 .
working costs, XLI, 6 1 9 .
Sierra Consolidated Mines Co .
, Ocampo, Mexico , cyanide practice, XLVI II, 125—135 .
Sierra County, Cal . : economi c geology, XLIX, 243.
gold mines, XLIX,246 .
Sierra Del Oro (Old Ironsides) gold mine, Sierra County, Cal ., XLIX,
Sierra Grande silver mine, Lake valley, N . M. , XXX IX,
Sierra limestone, New Mexico , XXXIX,1 49 .
Sierra Maestra,Cuba , geological features of, LII I, 40 .
Sierra Menera district , Spain : LI I I, 85 .
iron mines, L111 , 84.
Sierra Mojada mining district , Coahuila , Mex .,XL I II
,219—233.
Sieve scale , defini tion, XXXVIII , 210—21 1 .
Siewert : method of preparing ferrous oxide, XLI,Sigafoos tunneling machine, XL, 456 .
Sight indicator, Beard-Macki e , for the measurement of marsh gas in c ollieries ,XXXVII
,247—255 .
Signal system,Penn and Republi c ironmines, Michigan, XLVIII, 290 , 293.
Signal ing inmines, progress, XL, 549 .
Silex lining for tube-mills , advantages, XL IX,1 57.
Silica : effect on copper content of slag , XL ,495 .
effect in steel , XLI, 806 .
experiments on solubili ty, XLIII ,inmine waters
,XLI I, 14 .
melting point , ,XLIII, 185 .
preparation, XXXIX, 630 .
solubili ty in water increases with temperature , XLI, 392 .
solvent effect of lime,XLI
,392 .
Silica brick : composition of, LIII, 134.
in coke-oven construc tion, XLIV , 1 60 .
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGIN E E R S 329
Sili ca b rick
manufacture and tes ts , LII I, 125 .
mate rials for, LI II, 1 25 .
method of manufacture,LII I
,129 .
tests, LII I, 136 .
Sili ca sponge : di aphragm for cyaniding tanks, XLI, 367.
fil ter for cyanide solutions , XLI, 370 .
filter for furnace gas es, XLI,Silicates : development from carbonates, XLVIII, 210, 214 .
ferro-cal cic,heats of formation, XLI, 495—5 1 1 .
formation in limestones, XLVIII , 204.
formation temperature, XLI,in steel , XLI, 805 .
investigations of Le Chatelier, T schernobaefl, and Richards, XLI,
recovery by flotation, LV, 627.
Sili ceous Mexican ore, crushing tests , LII , 889 , 897, 898.
Silicon : as deoxidizer of steel , XLV, 40 1 , 428, 436, 497.
determining in pig iron, XLIV, 222.
effect on carb on content of cast iron, XLV, 36 1 .
ch'
eet on electrical conductivi ty of copper,'
XXXVI,21
,24 .
efl'
ect in hardening cobalt-chromium alloys, XLIV, 577 .
effect in oxi dation of phosphorus in the furnace, XL IV, 549 .
sheet on vacuum-fused iron,LI II
,274 .
in pig iron decreased by lowering combustion temperature, XLI, 278 .
in steel tends to prevent blow-holes, XXXVIII, 433.
influence on open-hearth process, XXXVII, [lxxii i].
influence on solubility of carbon, XXX IX, 5 1 .
removal from whi te cas t iron, XXXIX,770 .
segregation in steel ingots, XLV,440 .
Silicon-iron all oys : chemi cal properties, LII I,’
280 .
magneti c and electrical properties, LIII, 289 .
magnetic and electrical tests , LIII, 288—289 .
mechani cal properties, LII I, 281 .
mechani cal te sts , LII I, 282.
photomi crographs, LI II , 295—299 .
Sili con steel : efl'
ect of size of grains on electrical and magnetic properties, XLVII,effect of strain upon structure, XLVII, 575 .
gra in growth , XLVII, 569—586 .
Sill : see Rock Intrusi ons .
Silver : adhesion to mercury, XXXVII, 80 , 8 1 .
assaying for gold and platinum content, XLIII, 580 .
assays, XXXVIII, -1 63.
association of native : wi th cobalt and ni ckel arsenides, XLV,235 .
wi th copper sulphide ores, XLV,232.
concentration in gouge clays, XL I I, 5 14 .
c rystallization, XXXVII, 59, 67, 68 .
determination by G'
ay-Lussac method, XLV,
256—271 .
determination of in cyani de solutions , LI, 131 .
effect of high litharge in the c rucible as say, XXXVIII, 638—643.
eflect on electrical conductivity of copper, XXXVI, 21 , 24 .
in copper anodes, XLII, 906 .
in deep-sea dredgings , XXXVIII , 704—705 .
in gold bul li on,effect on assay, XL , 792 .
330 GENE RAL INDEX,VOLS . XXXVI T O LV
Silverin gravel , Steamboat Springs , Nev .
,XXXVI
,29 .
in igneous rocks, XXXIX, 758 .
in mine waters,XLII
,
losses in assaying copper ores , XLVI, 781 .
melting point, XXXVIII,precipitating by metallic minerals, XLV,
224—238 .
production : American continent LV,908 .
Butte district , XLVI , 4 .
Cobalt district,Canada (1 904 XLI I
,480 .
Japan (annual , 1874 XLIII, 93.
U . S . by States XLV, 145 .
recovery from blister copper, XLVII, 217 .
recovery from complex ores , XLVII, 82—90 .
recovery from fume , XLI, 634.
recovery from Western zinc m ines XLIX, 792 .
refining cyanide precipitate , Lucky Ti ger mine , Sonora , Mex .,XLIII, 503.
separating from lead : Balbach process , XLIV, 741 .
Parkes process, XL IV ,741—750 .
solubility in copper, XLVI , 753.
volatilization loss in electric smelting, XLVII, 253.
Silver amalgams, XXXVII , 59- 67.
Silver and gold : assaying, compara tive results by the nail,nail-argol , and niter
methods,XLVI I
,36 .
effect of sulphur on losses in assaying , XLVII, 37in copper bullion, assay methods, XLVI, 772 .
iron—nail method of assaying, XLVII, 32—49 .
Silver and gold metallurgy, descriptive technology,XLIX
,202—2 10 .
Silver assay, methods , XLI, 563.
Silver-bearing veins, Sultepec , Mex .
, XXXVI ,Silver Bell gold mine , Ouray county, Colo .
, XXXVI, 35 .
Silver Bow copper mine , Butte , precipitating plant , XLVI, 188 .
Silver bullion, Gay-Lussac method , XLIII, 1 18—129 .
Silver City dist .
,Idaho
,similar to T onopah , Nev .
,XXXVI
,384 .
Silver content of copper slags , XL,493.
Silver content of refined copper , Washoe smel ter,XLI
,320 .
Silver-copper-lead mines : Mexico : San José, Coahuila , XLIII,San Salvador
,Coahuila , XLIII,
Veta R ica ,Coahuila
,XLIII
,21 9 .
Silver-c opper mattes,analyses , XLI, 363, 365 .
Silver-copper mines (see also Copper, Gold—Si lver-Copper, Si lver, Eta , Mines) : United
States , Colorado , Rawley, XLV, 1 47—188 .
Other countries : Japan : Ak ita : An i , XLIII , 62 cl seq.
, 95 .
Hisan-ich i, XLIII, 95 .
T subaki,XL III
,95 .
Fukui, Omodani , XLIII , 62, 75 , 95 .
G ifu : Hatasa,XLIII, 95 .
Hiragane , XL I II, 95 .
T akane,XLIII, 95 .
HyOgo : Karatani-Kawakami. XLIII, 95 .
T ada,XLIII
, 58 , 62 , 75 , 95 .
Okayama : XLIII, 96 .
Yamate , XLIII, 96 .
332 GENE RAL INDEX,VOLS . XXXVI T o LV
Silver-lead mines : Arizona :
Lead King, XXX VI. 632, 644.
Maine, XXXVI, 643.
Montezuma , XXXVI , 644.
New York, XXXVI , 643.
San Antonio,XXXVI , 644 .
Californi a, Cerro Go rdo, development, XXXVII I, 650 .
Idaho,Gilmore
,XLVI , 937—939 .
Utah : Salt Lake county : Neptune, XXXVI, 578 .
Old Jordan,XXXVI, 575 .
Silver King Coali tion, Park City, XLII,T etiuhe , Vladivostok district, Siberia, XL IV, 597.
Silver-lead ores : analyses (Coahuila , Mex ) , XL III , 224.
Australia , Broken Hi l l , N . S. W .,concentration, XL, [xlv].
Californi a , Da rwin, Inyo county, XXXVIII, 65 1 .
France , Pierrefitte, mining and milling, XXXIX, 369 .
Park City dis trict, Utah , XLIX , 293.
Silver-mercury amalgam s, investigation of, XXXVII, 67, 68 .
Silver metallurgy, cyanide practice of Nipissing Mining Co . , Ltd . , Cobalt, Canada ,XLIX, 1 56
—1 82.
Silver m ill s : San Francisco,Pachuca
,Mex . ,
XL,
T emascaltepec dist . , Mex .
, practice , XL ,764.
Silver-mine waters,salts in
,XLI I , 8 .
Silver minerals, Butte di strict , XLVI, 48 .
Silver mines (see also Gold-si lver, Gold-si lver—copper, Lead-si lver, Si lver-copper, E tc. ,
mines) : Arizona : Santa Cruz county : Annie , XXXVI, 630,Belmont, XXXVI , 626 , [629 ,Double Standard, XXXVI, 630, 645 ,Empire , XXXVI ,Holland , XXXVI, 626 , 630 .
Mary J ane , XXXVI ,Pride of the West, XXXVI, 626 cl seq.
Smuggler, XXXVI, 645,T exas
,XXXVI
,645 .
Nevada : Virginia City : Belcher, XLI, 13.
C . C.,XLI
,4 .
Combination, XLI, 13.
Gould and Curry, B I,21 .
Hale and Norcross , XLI, 22.
Ophir, XLI, 13, 28 .
Savage , XLI, 21 .
Union,XLI
,17.
Ward, XLI, 4 .
Yellow Jacket, XLI, 27.
New Mexico : Bridal Chamber, XXXIX,14 1 .
Sierra Grande,XXXIX, 148 .
Utah : Salt Lake county : Commerc ial , Bingham, XXXVI, 576 .
Highland Boy, Bingham,XXXVI , 558—563, 570—574.
Bolivia,Huanchaca , XL ,
871 .
Canada : British Columbia , Tyee , Mt . Sicker, XXXVI, lxxix, lxxx.
Cobal t district : Buffalo, XL II, -481 .
Coniagas, XLII, 48 1 et seq.
Crown Reserve, XL II , 497.
T RAN SACT IONS AME RICAN INST IT U T E OF MINING ENGINE ERS 333
Silver mines : Canada : Cobalt di strict
Kerr Lake, XLI I, 497.
La Rose , XL I I , 489 et seq.
Lawson,XLII, 489 cl seq.
Nipissing, XLI I , 48 1 et seq.
fi ethewey, XLII, 482 .
China , J unWah Sut Yip Co ., Kwei-Hsien, Kwangsi province, XLIII,Colombia : Cerro de Pava , XXXIX, 318 .
Santa Ana, XXX IX, 318.
Zancudo, XXXIX, 317.
Japan : Fukushima , Handa , XL III, 67, 71 , 95 .
Idzu, Nawachi , XL III, 64, 75 .
Inaba , Game, XL I I I, 59 .
Iwashi ro, Karuizawa , XLIII, 6 1 , 68 .
Modzumi , XLII I, 64.
Rikuchu,Hosokura , XLIII, 59 .
Sado, T suruslu'
, XL I II , 6 1 , 64 .
Settsu, T ada , XLII I, 63.
T sushima , Sasu, XLI I I, 65 .
U go , Innai , XL III, 65 , 71 , 86 .
U zen, Nobezawa , XLIII, 68 .
Mexico : Avino,XXXIX, 359 .
Cigarrera , XXX IX, 365 .
Cubilete XXXVI, 800 .
Cusihui riachi c , XXXIX, 358.
Dos Es trellas , XXX IX, 363.
El Oro, XXXIX, 363, XL, 848.
E l Socorro,XXXIX, 364 .
Encinill as , XXXIX , 358 .
E speranza ,XXXIX, 363, XL , 848.
Guadelupe y Calvo , XXX IX, 358.
Jean de la Borde , XXXIX, 363.
La Luz, XXXIX, 362.
Lucky Ti ger, El T igre , Sonora , XLIII , 471 .
Mellado , XXXIX, 362 .
Mexico , XXXIX, 363, XL , 848 .
Mina de Agua , XXXIX, 364 .
Pachuca , XXXIX, 360 .
Palmarej o, XXX IX, 358 .
Palmillas, XXXIX, 365 .
Per‘
ioles, XXX IX, 366 .
Promontorio , XXX VIII , 734 .
Providencia , XXXIX, 362 .
Quebradillas , XXXIX, 363.
Rayas, XXX IX , 362.
Real del Monte , XXX IX, 360 .
Rincon, XXXIX, 363, 364 .
Ro sario, XXXVI, 800 .
San Rafael , XXXIX, 360 .
Santa An a , XXX IX, 367 .
Santa Cate rina, XXXVI, 799 , 800 .
Santo Domingo , XXXIX, 366 .
Soledad , XXXIX, 360 .
334 GE NE RAL INDEX , VOLS . XXXVI T O LV
Silver mines : Mexico
Sorpresa , XXXIX , 360 .
T acuba , XXXIX, 365 .
Valenciana , XXXIX,362 .
Vichache , XXXVI, 800 .
Peru, Yauli dist . : Andaychagua, XL,
Carahuacra,XL
,
Silver Mines, Mo . ,lead-z inc deposits, Haworth on, XL ,
Si lver Mines ofMexi co (BORDE AUX ) , XXXIX, [l ], 357 Di scussion, XL, 848 .
Silver mining , Canada , m ining costs , XLIX,404.
Silver-ore amalgamation : amalgamating pan, XL,383.
amalgam retort , XL ,39 1 .
cflect of adding blue vitriol, XL,397.
effect of varying : amount of salt , XL, 394, 872.
t ime of amalgamating, XL, 396 .
time of grinding , XL 395 .
laboratory experiment , XL , 382—398, 864
—873.
laboratory methods , XL, 382—393.
tina process, XL, 871 .
Washoe process, XL , 383.
Silver ores : analyses : XL , 393.
E l T igre , Sonora , Mex .,XLIII, 477.
Bonanza,arid region, origin,
XLI I, 500—5 17.
Canada : Cobalt district : character, XLIX,1 57—1 6 1 .
cyani de practice . Nipissing M ining Co ., XLVIII, 3- 32 .
T emiskaming, XXXVIII, 1 62 .
chloridic , New Mexico , XLII, 509 .
crush ing in caustic soda solution,XLVIII , 14 .
desulphurizing with aluminum,XLIX, 163.
gouge , assay, XLII, 5 18—527.
Mexi co : cyanide treatment, XL,764—775 , 9 17—9 18 .
mill ing, electric power tests, Sonora , XLIII, 508 .
Ocampo, XLVIII, 1 25- 135 .
Promontorio mine , XXXVIII , 740- 741 .
succession in zones, XLII, 506 .
Nevada , Mineral Ridge , genetic relations of, XXXVI, 395 .
treatment of complex, XLIII, 471—5 1 1 .
Utah : Bingham dist .
,XXXVI
, 544, 548 .
chloridizing leaching, Park City, XL IX,183—1 97 .
wet desulphurizing process, XLVIII, 21 .
Silver Peak, Nev . : gold in Hartsel l grani te , XXXIX,
quartz veins, result of magmatic segregation"XXXVI, 647- 654 .
stratified rocks , XXXVI , 385 .
Silver refining, electrolytic. XL II, 874—90 1 .
Silver salts : relative solubility in water, XLV,227.
solubil ities,XLII
,
Silver shales, New Mexico , XXXIX,147.
Silver Shield lode , Bingham,Utah
,XXXVI , 570 .
Silver sulphate : analysis, XLIII, 569 .
decomposition by heat, XLII I , 568 .
reac tions wi th chalcocite , XLV,230 .
with z inc sulphide , LII, 669 .
Silver sulphide , decomposition in silver-ore amalgama tion, XL, 872.
336 GENE RAL INDEX , VOLS . XXXVI T o LV
Sizing testssands
,E l Oro , Mex .
,XXXVII
, 8, 9 , 21 .
slimes,Palmarej o mill , Chihuahua ,Mex .
,XXXVI
, 266 .
Sjogren, A. : on T aberg iron-ore deposits, XXX VIII, 8 1 1 .
SJ OGREN, HJALMAR : T heGeologi ca l Relations of the Scandinavian Iran-Ores , XXXVIII,[lxii], 766 .
onpegmatite , XXXIX, 106 .
on silver amalgams of Sala, Sweden, XXXVII, 60 .
SjOStedt, E rns t A [biog . notice , Bulletin No . 66 , June, 19 1 2 , xxv] ; dea th , XL II I,[lxxvi].
Skarn iron ores : Hong-Kong, China , L, 242 .
Sweden,XXXVIII, 778, 779 .
Skey, W . : electro-motive power of metalli c sulphides , XLV,
precipitation of gold and si lver by metallic minerals , XLV,
Skinningrove IronWorks Cc ., Ltd . , gas-fired boil er
,XLIII
, 626 .
Slag brick, Scori a process of manufacture , XLVII, 324—337.
Slag car : for copper blas t furnaces, T acoma Smelting Co . ,T acoma , Wash .,
XXXVI,
224—226 .
special form , XXXVI , 223—226 .
Slag—cleaning furnace (copper) at Argo , Colo . , XXXVI, 93—97.
Slag pots , copper and lead furnaces, disadvantages, XXXVI, 223.
Slag tester , J ohnson’s , XL IV,
-139 .
Slagging Gas Producer (BLAUVE LT ) (With Discussion) , XLVII, [VII], 431 .
Slags : acts as electrode in Girod electric furnace , XLI, 121 .
analyses, XLI, 317, 718 ; XLV,329 ; LI, 717.
analyses and composition, XLIV, 136 .
Ashio copper works, analysis , LI, 717.
copper : analyses, XLI, 317.
behavior in the electric furnace , XLI, 316—317.
cleaning by addi tion of pyrite , XXXVI, 92.
cons titution and melting points, XLIV, 75 1—780 .
efl'
ect of silica on copper content, XL, 495 .
gold and silver content, XL , 493.
hand-skimming vs . tapping, XXXVI, 98, 99 .
metal losses,XL
,492—495 ; XLI, 885—887.
metal ratios, XL, 493.
relation of copper content of slag and matte , XL, 494.
removal and disposition, XXXVI , 223.
treatment at Argo, Colo .,improved method, XXXVI, 89—100 .
cflect of alumina in, XLIV,123—142.
eflect of lime in, XLIV, 1 25 .
effect of magnesia in,XLIV
,1 26 .
from cyanide precipitates , analysis, XLI, 365 .
from melting cyanide precipitates, El Oro, Mex ., XXXVII, 53.
function in electric steel refining, XL IV, 557—568 .
high-lime , advantages in smelting lead ores, LII, 730 .
heat of formation, XLI, 500 .
influence of temperature of formation, XLIV, 138 .
lead : XLIX, 5 15 , 521 , 528.
removal and disposition, XXXVI, 223.
ratios of l ime , sil ica , and alumina , XLIV. 1 28 .
reactions in the electric furnace , XLIV, 559 .
separation of metallic content inelectric furnace, XLI, 316 .
T RAN SACT IONS AME RICAN INST IT UT E OFMINING ENGINE E R S 337
Slagsspecific heat , XL I I, 1 97.
temperature in the blast furnace , XLII, 1 96 .
Slaked lime in slime treatment,Palmarej o mill
,Chihuahua
,Mex .,
XXXVI,278, 280 ,
282.
Slate : ferruginous, Lake Superior iron-bearing series, XXXVI,new separator for removal from coal , XL ,
648—654 .
Seeley, Wis ,XXXVI
, [145 ,Virginia , Minn .
,XXXVI
, [136 ,Slate Creek zinc-lead mine, Claiborne county, T enn.
, XXXVI, 729 .
Sliding Royalti es for Oi l and Gas Wells (JOHNSON) (With Discussion) , LII, [xv], 322.
Slime Agitati on and Solution Replacement Methods at the West End Mi ll, T onopah,Nev. (CAR PENT ER) , LII, [xiii ], 82.
Slime cakes, composition, XLII, 769 .
Slime concentrates, dewatering, XLIX,
477.
Slime-Concentrating Plant at Anaconda (LAIST and WIGGIN) , XL IX, [ix], 470 .
Slime concentrators : Ana conda 20-deck, XLIX,481 .
tests at Washoe Reduction Works,Anaconda, Mont ., XL IX,
475 .
Slime feed dis tributor,XLVI, 26 1 .
Slime filters (see als o Fi lters) : Butters, XXX VIII, 200 .
classification,XL I I
,754 .
cycle of operation, XL I I, 757Oliver
,XLI
, 349 .
Slime-Filtration (YOUNG) , XLII, [xlvi], 752 Di scus sion, XLIII, 705 .
Slime-flotation plant, LV, 5 10 .
Slime-plant practice at Great Falls , Mont .
,XLIX
,463.
Slime ponds of the Anaconda Copper Mining Co ., Anaconda, Mont . , XXXVII, 483.
Slime pulp, convers ign charts and formulas, XLIX,468 .
Slime settling ; results, LV, 369 .
tanks,methods for determining capacities, LV, 356 .
tests at Anaconda , XLVI, 244 .
Slime tables,the James di agonal plane slimer, XLIII, 427-432.
Slime tailings, concentrator, roasting and leaching, LII, 765 .
Slime tanks, gear clutch , XLI, 345 .
Slime thi ckeners : Call ow tanks,XLVI, 252.
Dorr continuous thickener, XLVI , 256 ; XLIX,21 9 .
experiments at Washoe Reduction Works, Anaconda, Mont . , XLIX , 474 .
Garred filter,XLVI
,256 .
Kuchs—Laist centrifugal separator, XLVI, 253.
ponds, XLVI, 249 .
tanks,open and baffled, XLVI, 249 .
Slh e treatment (see al so Cyanide pra cti ce) : air-agitation tanks, XL,775 .
Alaska-T readwell Gold Mining Co .
,Douglas Island , Al aska, XLII, 785
—8 18 .
belt for treatment,in Sardini an ore dressing , XXX IX, 86 .
Bi-Metallic smelte r, Leadvil le, Colo .,XLI, 71 1 .
charge system vs . series system,XL
, 778 .
Combinati on Mines Cc .
, Goldfield, Nev ., XXXVIII, 202 .
cost, XL, 774 .
cyaniding, XL , 775—780 .
E l Oro,Mex .
,XXXVII, 24—37.
gold-silver ores, Sinaloa, Mexico, XLI, 345 .
Homestake mines : LII,cost of operating, LB ,
20 .
338 GE NE RAL INDEX , VOLS . XXXVI T O LV
Slime treatment (see also Cyanide practi ce)Liberty Bell Gold M ining Co .
, San Miguel County,Colo .
,XLII
, 727 .
Mexican practice , XL ,768 .
Natividad mine,Ixtlan
,Oaxaca , Mexico , XLII, 597 .
Palmarej o mill,Chihuahua
,Mex .
,XXXVI
,265—286 .
Siempre Viva mine , Nicaragua , XLII, 590 .
silver ore,Lucky T iger m ine , Sonora , Mex .
,XLIII
,494 .
treatment on vanners,XL
, 5 17—538 .
tube-m ills for silver ores , XL,766 .
Veta Colorado M . S. Co .
,Parral , Mexico XLII, 826—837.
Witwatersrand district,LII
, 53.
Slimes : absolute (definition) , XLI, 398 .
analyses , XXXVIII, 571 ; XLII, 78 1 .
agitation, Parral—tank system,XLII
,81 9—837 .
chem ical and physical constitution, XLVI, 243.
chemical control,XLI
, 380—395 .
classified by settling rates , LV, 360 .
concentra tion at An aconda,XLVI
,239—265 .
conditions for round-table treatment,XLIX
,430 .
definition,XXXVII
,4 .
effect of grinding in tube—mills , XXXVIII, 1 98, 1 99 .
cflect of salt , glue , ferrous sulphate, and temperature on settling , XLIX 478 .
filtra tion,XL I I , 752—784 .
nature , XLII, 752 .
p rima ry, in flotation process, LV, 602 .
settling rate , XLI, 387.
tests,XXX VIII
,204.
value per ton, Combination mill , Goldfield , Nev .
, XXXVIII,Sliming sand , cost, XXXVIII ,Slip bands, deformation lines in manganese steel , LI, 88 1 .
Slip clays of T exas, XXX VII, 537, 556 , 558 .
Slip mill , Macklind,XL , 737 .
Slips in iron blast furnace , XXXVI , 464, 468 .
Sloss No . 1 iron mine,Bessemer, Ala .
, ore section, XL ,80 .
Sloss—Sheflield Steel Iron Co .
,Birmingham ,
Ala .
,blast furnaces, XL,
Sluices : arrangement of, LV, 95 .
gold-saving, LV,95 .
two-way ga tes , LV, 95 .
Smaltite : effect in precipitat ing silver from sulpha te and gold from chloride solutions,XLV
,227
,231 .
expulsion of arseni c in roasting , XXXVIII, 1 62—170 .
in ores of Ontario,Can .
,XXXVIII, 639 .
Smart,George : va luation of iron ores , XL III,
Smart, George 0 : death,XLIII
, [lxxvi].
Smedje iron mine , Sweden,XXXVIII
,784 .
Smelter-flue gases, determinat ion of , XLVI, 648—6 66 .
Smelter fume , electrica l prec ipita tion, XLIII, 5 12—520 .
Smelting : copper-silver ore , B i-Metallic smelter, Leadville , Colo .
,XLI
,716 .
electric : iron and steel alloys, Ugine , France , XLI, 135 .
iron ore,L,1 6 1—187 .
power consumption, XLI, 133.
progress , XL,556 .
steel at Ug ine , France , XLI, 1 20—138 .
340 GE NE RAL INDEX,VOLS . XXXVI T o LV
Smith,C . A. : shrinkage system of copper mining , XL III , 665 .
Smith,D ., and Blair, A. A. : physical tests of ch rome steel , XLVII ,
SMIT H,E . A. CAPPELE N : Dis cussion on Some Problems in Copper Leaching, LII, 749 .
SMIT H,F . C. : Cyanidation of Raw Pyriti c Concentrates, XXXVII, [lxxii ], 570 .
SMIT H , GE ORGE Or Is : T he Clas sification of Publi c Lands , XLVIII, [xix], 427.
T he Di sposition of Natura l Resources,XLVIII
, [xix], 430 .
An Oi l-Land Law,XLVIII
, [xxi], 443; Di scussi on, XLVIII , 449 .
Dis cussions : onOur National Resources and Our FederalGovernment, X LIV,623;
on Why the Mining Laws Should be Revi sed, XLVIII, 383.
SMIT H,J . KENT : T he Present Source and Uses of Vanad ium,
XXX VIII, [lxii ], 698 .
Smith,J . P . : geology of Shasta County, Cal ., XLVIII,
SMIT H,OBE RLIN .
’ Di scussion on the Development and Use of HighS peed T ool Steel,XXXVI
, [xlvii ].
Smith,T . Guilford : [biog . notice
,Bulletin No . 64
,April, 19 12, xxvii i ; No . 65, May,
1 9 1 2,xxiii ] ; death , XLI II, [lxxvi].
Smith,T . Otis
,and Will is, Bailey : origin of iron ores, Clealum ,
Wash ., XLII,
Smith,W . S . T .
,and Siebenthal
,C . E . : map of Grand Falls , Mo .
,chert bed , XL, [196 ,
Smithsoni te, Va .
,XXXVI
,688, 690 .
Smock, J . C. : report on iron m ines and iron-ore districts in the State of New York,XL
,
Smoke, precipitation by electricity, XLIII, 5 12, 758 .
Smoke problems, solution, XXXVI, 47.
Smoke—proof furnace : XL,53—55 .
tile roof for,XL
, 55 .
Smokeless Coa l-Fi eld of West Vi rgini a (LU DLOW) , XLIII, [lxxxi ii ].Smokeless Combustion of Bi tuminous Coal (BEMENT ) , XL, [iv], 52 .
SMOOT,A. M. : Dis cussion onAssay ofGold and Si lver by the Iron-Nai l Method, XLVII,
40 .
Smuggler silver mine , Santa Cruz county, Ariz . ,XXXVI , 645,
Smyth county, Va .
, area of barite deposits, XXXVIII, 727.
Smyth , C . H., J r . : analysis of Clinton iron ore , XL ,
174 .
on Clinton iron ore,XL
,120, 122, [165,
SMYT H, H. L. : Di scussion on Dip and Pitch, XXXIX , 9 13.
Snake bite,treatment
,XL I
,6 1 1 .
Snake river,Idaho
, gold : XXXIX,10 1 .
a ssociated with volcani c ash , XL,8 17.
character,XL
, 50 1 .
Snedaker,J . Angus : death , XL II I, [lxxvi].
SNE LLING,W . O . : T he Action of Explosives in Rocks of Difi
'
erent Degrees of Ha rdness,XLI
, [xl ].
Gasoline from “ Syntheti c” Crude Oi l
,LI
, [xx], 657 ; Dis cus sion, 666 et seq.
A Possi ble Explanation of the Occurrence of SecondaryMine E xplosions, XXXIX,
Sulphur Dioxide as an Agent in Fighting Minc-Fi res , XXXIX, [xli ii], 550 .
Dis cussion on Modern Progres s in Mining and Meta llurgy, XL , 885 .
SNODGRASS,J . M. : U se of Illinoi s Coal for Domesti c Purposes , XL, [iv], 46 .
Snow,metallic content of, in arctic regions , XLI, 155 .
SNOW, J . P . : Di scus sion on T he Work of the T esting Depa rtment of the Watertown
Arsena l,XXXIX
, 873.
Snyder, Charles : ore sampler, XL, 575 .
Socorro Gold Co .,Yuma county, Ariz .
, gold m ines , XXXVII , 570 .
Socorro gold mine, Samaniago district, Colombia , XLIII, 203.
T RAN SACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E R S 341
Soda deposits in bitter lakes of California , XL ,
Soda gold mine, Silver Peak, Nev .
,XXXVI
,653.
Sodium, effect in steel , XLI, [8 18l .
Sodium chl oride, effect in silver-o re amalgamation,XL
, 394, 872 .
Sodium-chlorine ratio in oil-field waters,XLVIII
, 687.
Sodi um cy ani de equivalent to 1 25 per cent . of potassium cyani de , XXXVI, 250 .
Sodium hydroxide : a ction on clay, XLI, 382, 386 .
action on quartz, mi ca , and feldspar, XLI, 392 .
Sodium salts in water of Great Salt Lake,L, 938 .
Sodium sulphate : eff ect on setting Of cement, XLVIII, 640 .
in sublimates of fumaroles,XL
, 810 .
Soft iron ores , Lake Superior iron-bearing series, XXX VI,Soft mate rial
,shaft sinking through , LV,
232 .
Soft ore jasper, Lake Superior iron—bearing series, XXXVI,Soggendal iron-o re deposits, Norway, XXX VIII, 816—8 18.
SOHNLE IN, M . G . F. : A Combined Hydrauli c and Mechani ca l Classifier, LV, [xxi i], 67-2 .
Solar evaporation process of salt manufacture, L, 934- 953.
Soledad butte,Cal .
,fis suring, XXXVIII, 312 .
Soledad peak, Kern county, Cal .,XXXVII
,1 60 .
Soledad silver mine, Hi dal go, Mex .,
XXX IX,360 .
Solid NomMetalli c Impuri ti es in Steel (Sonims) (HmBARD) , XLI, [l], 803.
Soli dification in steel ingots : XXX VIII, 82—84.
means of varying rate , XXXVIII, 88, 89 .
Solubility in Nitri c Acid of Gold Contained in Certain Copper-Alloys (Copper-Bulli ons)(KE LLE R) , XLIII, [lxxxiii ], 582 .
Solution replacement methods, T onopah , LII, 82 .
Solution of Some Hydrauli c Mining Problems on Ruby Creek, British Columbia (LE Eand DAULT ON) , LV, [xxi ], 90 .
Solution Stratification as an Aid to the Purification of E lectrolytes (PYNE ) , LII, [xv].Solvay Process Co .
,Detroit
,Mich . , briquette plant, XLI, 255—267.
Sombrere Neg ro m ining di strict, Nicaragua , XLI,Some Defects of the United States Mining Law (DEKALB) (With Discussion) , LI, [xx],
284.
Some Experimenta l Work on Mining-Education (WADSWORT H) , XLI, [xln].Some Features of Replacement Ore-Bodi es , and the Cri teria by Means of Which T hey
May be Dis covered (IRVING) , XLII, [xlvii ].Some Miscellaneous Wood Oi ls for Flotati on (PALME R, ALLEN and RALSTON), LV,
[xxiv], 646 .
Some Problems in Copper Leaching (With Discussion) , LII, [xiii], 737;LV,
Some Recent American Progress in the Assay of Copper-Bullion (KE LLE R) (With Discussion) , XLVI, [vii i], 764 .
SOME RS, R . E . : Geology of the Burro Mountains Copper Di stri ct, New Mexico, LII,[xiv], 604.
Somerset coal mine, Delta County, Colo .,burning coal bed, XLVII I, 185 .
Sonims , the solid non-metallic impurities in steel, XLI, 803—822 .
Sonnenschein : on amalgam from Mariposa region, Cal ., XXXVII, 59 .
Sonora , Mexico : placers, XLI, 797.
silver mines,XXXIX
, 36 1 .
Sonstadt : metal lic_content of sea water, XLI,
Soot : amounts in atmosphere nea r industrial works, XXXVIII, 5 17—5 19 .
analyses, XXXVIII, 531 .
Sorpresa silver mine, Hi dalgo, Mex .,XXXIX
, 360 .
342 GENE RAL INDEX,VOLS . XXXVI T O LV
Soudan iron-ore formation, Vermilion dist . , Minn .
,XXXVI,
SOUDE R , HARRISON : A New Safety Detonating Fus e, L, [x], 738 ; Di scussion, 75 1 .
Di scus sions : on T he I ron Deposits of Da iqui ri , Cuba , LIII, 63;on Law Relating to the U se of Gas Compressors , LIV, 320 ;
on Valuation of Iron-Mines, XLV,298 .
Sound Ingots (HADFIE LD) , XLVIII, [xx ], L,270 .
Sound Steel Ingots : Di scussion, XLV,481 .
Sound Steel Ingots and Rai ls (BURGE SS AND HADFIE LD) (With Discussion) , LI. [xviii],862 .
South America : deposits : comparison with North America , LV, 905 .
distribution of gold and silver,LV, 897.
gold and silver,LV
,883.
of early period, LV, 887.
of later period, LV, 893.
geology of, LV, 893.
South Af rica : see Afri ca .
South-Afri can T in-Deposi ts (RUMB OLD) , XXXVIII, [lv]; XXXIX , [iv], 783.
South Carolina,occurrence of barite, LI, 536 .
South Dakota , mineral production XLV,144.
South Fork gold mine, E lk City district , Idaho , XLV,
South Fork (Live Yankee) gold mine , Sierra County, Cal . , XLIX,
South Knights gold mine, Rand , South Africa , XXXIX,2 13.
South Manchurian Railway Co .
,coal mines : Mshun,
Manchuria , XLI, 241 .
Mukden,Manchuria
,XLIII
,10 .
Southern CottonOil Co .
,Little Rock , Ark . experiments with fuller
'
s earth, XLIII, 521 .
Southern Cross Mine,Georgetown, Mont. (BILLINGSLE Y) , XLVI, [x], 128 .
Southern Klondike di st . , Nev .,XXX VI
,400 .
Sou thern Steel Co . : blast furnaces,Gadsden and T russvil le , Al a .
,XL
,132, 133.
rolling mill , Ensley, Al a .
,XL
,133.
steel plant , Gadsden, Ala .
,XL
,133.
Southwest, the , basic-lined converter, LV,823.
Souvenir gold-mining district, French Guiana , production, XLI. 58 1 .
Spain : potash deposits, LI, 430 .
Sierra Menera district,iron mines
,LIII
, S4.
Spanish-American Iron Co . : iron mines : Daiqu iri , Cuba , XLII, 1 66 .
Mayari , Cuba , XLII, 1 52—1 69 .
Moa , Cuba , XL II , 138—1 52 .
iron-ore deposits, Mayari, Cuba , XL ,299 .
nodulizing plant , Fel ton, Cuba , XLII, 1 60 .
Sparrows Point , Md . : see Ma ryland Steel Works .
Sparwin river, French Guiana , gold dredging, XLI, 589 .
Speci al Form of Slag-Car (JONE S and BENNE T T S) , XXXVI, [xlv], 223.
Specific gravity : copper, eff ect of dissolved gas, XXXVIII, 1 93.
electrolytic copper , XXXVIII, 173—174
,180 - 181 .
Specifications : ra il , American and foreign, XXXVII, 576—627, 900—9 19 .
steel,U . S . Bureau of Ordnance , LIII, 238 .
Specularite replacing ca lcite , Highland Boy mine , Bingham , Utah , XXXVI, 562 .
Speed conditions required for automatic -hoisting, LV,1 1 .
Speiss , ana lysis, Ashio copper works , LI, 7 17 .
SPE LLE R F . N Di scuss ion on T he Work of the T esting Department of the Watertown
Arsena l,XXXIX
,86 6 .
Spelter : Bertha pure , ana lyses , XXXVII, 316 .
production XLIX,790 .
G E NE RAL INDEX , VOLS . XXXVI T o LV
Spring Canyon Coal Co ., Storrs , Utah : aerial tramway, L,
679—688 .
mines and mining methods , L, 664.
Spring-pole drilling methods, LIV,219 .
Spring waters : see Water .
Sp rings Mines : underground workings plan, LII, 441 .
Witwatersrand , LII, 440 .
Spur , T ex .,deep well, potash content, LI, 440 .
SPURR, J . E . : Geneti c Relation of Western Nevada Ores, XXXVI, [IV], 372.
colemani te beds Of Calif ornia and Nevada,XL
, 9 10 , 9 1 1 .
derivation of ores, Monte Cristo district, Wash .
, XLI,
geology of Basin range structures, XL,
geology of T onopah mining district, XLIII,
gold deposits, Silver Peak , Nev. , XLII,
gradation between quartz and acid intrusives,XLII I
,
igneous rocks , XLI II,pegmatite , XXXIX,
1 1 1,1 17, 121 .
report on Montana-T onopah Mining Co . property, T onopah, Nev. ,XLII I
,
Silver-gold deposits, T onopah , Nev ., XLI I,theory Of quartz occurrences of Silver Peakmines, Ncv.
,XXXVI
, 647.
Spurr and Garrey : geology, Velardena district, Mex .,XLII I
,
Spurr, Garrey, and Ball : silver-lead deposits, Georgetown and Silver
XLII,
Square-set timbering, Butte practice, XLVI, 137—1 50 .
Squire, Joseph : [biog . notice , BulletinNO . 63, March , 1 9 12, death , XLIII, [Lxxvi].Stack gases, Copper Queen Reduction Works, LV, 752.
Stackhouse,N . C.
,barite mill
,LI
, 535 .
Stacks and fines at the Washoe plant of the Anaconda Copper Mining Co ., Anaconda ,
Mont .,XXXVII
,478 .
ST ADLE R,H. : Di scussion onAn E xperimenta l Investigation in Rock Crushing, LII, 906 .
energy required for c r ushing , XLVIII, 154 1 60, 1 78 .
ST ADLE R,WALT E R : Discussion on Gasoline from Syntheti c
” Crude Oi l,LII
, 378 .
ST AFFORD,C . E DWARD : Di scussi on on T he Manufacture and Character i sti cs ofWrought-Iron, XXXVI, 807.
Stag Cafion Fuel Co .,Dawson
,N .M. : coal mines and plant, XL, 354—381 .
electrical system of shot firing from outside the mine, L, 734.
mining methods, XL, 356—363.
Stagnant Minc-Waters (LANE ) , XLIII , [lxxxi i].Stahl : on effects of casting temperature on copper, XXXVIII,
on gas ab sorption by copper, XXXVIII, 1 92 .
Stalactites : hematite on sandstone, XXXIX,920 .
in steel ingots, XXX VIII, 53.
Stallberg iron mine, Sweden, XXXVIII, 784.
Stammc r : reduc tion of calcium sulphate by carbonmonoxide , XLI,Stamp : see Crushingmachines.Stamp milling : Homestake Mining Co . : LII, 4.
cost of, LII, 9 .
Witwatersrand d istrict, LII, 31 .
Stamp m il ls : Alli s-Chalmers, at E l Oro mine, Mex. , XXXVII, 5 .
compa rative tests of efficiency, XLVIII, 1 6 1 .
Homestake mines,lost time , LII, 9 .
improved form of cam ,LI
,1 29 .
invention of, in Saxony, XXXVII, 56 .
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE E R S 345
Stamp mi lls :Nipissing Mining Co .
, Cobalt, Ont. ,XLVIII, 13.
of the Rand, XXXIX ,215 .
Palmarej o mine, Chihuahua, Mex .,XXXVI
,245 .
Standard and rotary dril ling, comparative costs, LI, 635 .
Standard Briquette R i el Co . : briquets, LI, 206 .
plant, LI, 205 .
Standard Coal Briquetting Co .,Oakland
,Cal .
,b riquetting plant, XXXVIII, 6 10 .
Standard Coal Co . ,Standa rdvill e , Utah , mining methods , L,
668 .
Standard mine,Bodie
,Cal . : development costs, XLIX ,
production,XXX VIII
,343.
vein system,XXXVIII
, 343—357 ; XXXIX,
795—797.
Standard gold mine , Sierra County, Cal . , XLIX,
Standard Minerals Separation Machine, LV,487.
Standard Oil Co ., California topping plants , LII, 198.
Standard Oil Co . of Mexico,LII
,294 .
Standa rdi zing Rock-Crushing T ests (RODGE RS) , LII, [xv ], 944 .
Stanley gold claim,E ldorado creek , Y . T ., Can.
,XXXVI
, [c ii].
ST ANLEY, G . H. : Di scussi on on Meta llurgi cal Practi ce in the Witwatersrand Di stri ct,
LII,70 .
ST ANSFIE LD, ALFRED : Di scu ssions : on T he Criti cal Ranges A2 and A3 of Pure Iron,XLVII
, 721 ;
on T he Posi ti on ofAe3 in Carbon-I ronAlloys, XLVII, 649 ;on T he U se ofPulveri zed Coal as a Fuelfor Metallurgi ca l Furnaces, XLVII, 321 .
ST ANT ON,F . MCMILLAN : [biog . notice , BulletinNo . 120 , December, 1 9 1 6 , i i ].
Stanton, John'
[b iog . notice,Bulletin No . 1 6 , July, 1907, 683] death , XXXVII, [xl ].
Stanton, T . E . : tests of steel , XLVII, 5 17 .
Starlight gold mine , Mojave, Cal ., XXXVII 169—176 .
Stark ,Herbert S. : [biog . notice
,Bul letin No . 50
,Feb .
,19 1 1 , xlvi]; death , XLI, [xxxvii].
Sta rmount limestone,E lkhorn dis t ., Mont .
, XXXVI, 197.
Staro-Cheremshansk ironmine , Russia , occurrence of ni ckel , XLVIII,Stassano , E . : produc tion of steel from ore in the elec tric furnace, L,
Stations,blower, modern gas-power, LI, 8 19 .
ST EAD ,J . E . : Dis cussions : on Ameri can and Foreign Ra i l—Specifications, XXXVII,
906 ;
on Compa rison of Methods for the Determination of Ca rbon and Phosphorus
in Steel, XXXVI, [xlvii ];on Deformati onLines in Manganese Steel, LI, 896 ;on Manganese Steel and the Allotropi c T heory, L, 5 1 2
on Sound Steel Ingots , XLV, 509 .
c rystalline structure of iron and steel, XLVII,elected Honorary Member, XXXVII, lxm
'
.
grain growth of sili con steel , XLVII,investigation of copper steel, XLVII,segregation of copper in steel, XLVII,solidificational segregation in steel , XLVII,
Stead , J. E .,and Carpenter, H. C . H. : c rystall izing properties of elec tro-d eposited
iron,XLVII,
effect of hea ting On structu re of iron, XLVII,Stead and Pattinson : analysis of Chinese iron ore , XLIII, 26 .
Steam : decarbonization of steel by annealing in, L,41 1 .
distilla tion Of coal in, XL, 63.
generation by waste hea t, XLVII, 279—307.
346 GE NE RAL INDEX , VOLS . XXXVI T o LV
Steamtransformed from electrolytic gas , XLIII, 6 13.
Steam boilers : fiameless combustion,XLIII
, 622 .
gas-fired
,XL III
,626 .
Steam consumption and steam costs in gold-mining operations , XXXVII, 96 .
Steam pumps, tests, LII, 532 .
Steam shovels : Canadian Dredging Co .
,Bea r c reek
,Y . T . , Can.
,XXXVI
, [cvii].in ore excava tion
,XLII
,171 .
vs . electric Shovels , comparative cost of opera tion, XLVIII, 228.
Steam turb ines : De Beers E xplosives Works, Kimberley, South Africa , XXXIX,198 .
for b la st-furnace blow ing , L, 90—1 42 .
vs . Diesel engines for m ine power plants , LV,1 6 1
,9 52 .
Steam vs . gas-
producer power plant : cost Of installation,XXXVI, 48 .
lab or,XXXVI, 47 .
repa irs , XXXVI, 48 .
Steamboat Springs, Nev Cinnabar in decomposed granite , XXXVI , 30 .
gold in gravel , XXXVI, 29 .
gravel , analysis , XXXVI, 30 .
metastibnite in sinter, XXXVI, 30 .
silver in gravel , XXXVI, 29 .
sinter , analysis, XXXVI, 28 .
stibnite,XXXVI, 27—31 .
water, composition, XXXVI, 28 .
Steamers,Alaska
, petroleum—burning engines on Yukon river, XXXVI, 507.
ST ERINGE R , E UGENE : T he Coa l Fi elds of Montana , XLVI, [xi], 889 .
Steel : absorption of ca rbon, XLVII, 467—48 1 .
a cid Open-hea rth : formulas for tensile strength, XXXVI, 804, 805 .
hea t treatment , XXXVII, 388 .
manipula tion,XXXVI
, [xlvi ].
analyses , XXXVIII, XXXIX, 835 .
anneal ing , XXXVII, 386 .
axles, XXXIX,862 .
basic : analyses , XLI, 287.
formulas for tensile strength , XXXVI, 804, 805 .
introduction of the T homas process in the United States, XL I, 280 .
basic Bessemer, first manufacture in the United States,XLI
,29 1 .
basic open-hearth : first manufac ture in the United States, XLI, 289 .
ea rly manufacture,XL I
,904 .
tests,LIII
,35 1 .
behavior of cementite in, XLV,375 .
Bessemer : formation of blow-holes,XLV,
424 .
production statistics, XL,41 5 .
Bessemer and open-hearth , production, U . S . XLII,223.
Bessemer process in America , XXXVII, lv, lvii .
blow-holes , Allen’s appa ratus to p revent, XXXVIII, 444.
boiler pla te, blow-holes, XLV,
carbon : heat-treated : eff ec t of carbon on physica l properties, LIII, 218.
spec imens tested , LIII, 227.
low ,influence of annea ling on mechanical p roperties, XLIV, 5 13—547.
medium,struc ture and hysteresis loss , LI, 897.
ca rbon content with slow cool ing , XXXIX,64 .
ca rbon determination, XXXVII, 559—564.
case-hardened : action of carboniz ing materials, XL IV, 371—421 .
348 GENE RAL INDEX , VOLS . XXXVI T O LV
manganese : castings :
castings : heat-treated , photomicrographs, LIII, 439 , 440 .
in mining industry ,LII I
,437.
decarboni zation,L
,496 , 499 .
deforma tion lines,LI
, 881 .
difficulty of forging and rolling, L,333
,335 .
heat trea tment, relation to tensile properties , L,446, 505 .
heating and cooling curves , L, 437—444 .
magnetic and mechanical tests , L,482 .
non-magnetic and magnetic conditions, L,476—500 .
physical properties , L,477.
relation of physical quali ties to microstructure and critical ranges ,L, 437—475 .
slip bands produced by deformation,L
,474.
structura l cons tituents, L,440 .
tensile tests,L, 446 , 448, 458, 462, 475, 488.
ma rket in western U . S.
,LII
,844 .
metallography,Uni ted States naval ordnance
,LIII
,238.
metallurgy presc ribed for Wa tertown Arsenal tests,XXXIX
,223.
microstructure : alloy, XLIV,5 12 .
axle , XLIV, 504 .
castings, XL IV,496
h igh-carbon, XLIV, 509 .
low-c arbon, XLIV,493.
medium-ca rbon, XLIV, 496 .
mild,XLIV
,495 .
pipe and skelp, XLIV, 494.
rail , XLIV, 505 .
structural,XLIV
,495 .
tire,XL IV, 508.
mil d, va rious structures of, LI, 898 .
negative segregation, or impoverishment, XLV,413
,418
,497.
ni ckel-c hromium,cflect of treatment on magnetic qual ities, L,
484.
open-hearth : analyses, XLV,438—441 .
influence of silicon and graphite , XXXVII, [lxxiii ].
preparing for castings, XLIV,263—268.
production statistics, XL,415 .
segregation, XLV,436 .
overhea ting, Bradley Stoughton on,XL, 342 .
overoxidation, investigation of, XLVII, 436—463.
overstrain,cflect of low temperature on recovery, XXXVII, 406—430 .
persistence of segregation, XLVII, 628.
physical properties as afl'
ected by heat and mechanical treatment, XXXIX, 860 .
p ig , in the electric furnace , L, 16 1—187.
pipe, analysis, XLIV, 494.
pitting due to manganese , XXXVI, 212.
plastic deforma tion during overstrain, L,532—55 1 .
plates, XXXIX, 862.
production statistics, XL, 415 .
properties, determination of, LI I I, 1 6 1 .
ra il : critical ranges, L, 303.
expansion, L,303.
melting and freez ing range , L, 303.
phosphorus l imit, XLIV, 28 1 .
T RAN SACT IONS AME R ICAN INST IT UT E or MINING E NGINE E R S 349
Steel : rail
rate of cooling, L, 303.
rolling temperatures, L, 302 .
rail s : see Rai ls .
reactions in decarbonization,L,405 .
regis te ring physica l qualities du ring rolling , XL, 353.
removal of phosphorus , XLIV, 548—556 .
rolling, improvements, XXXVII , 859—879,896—899 .
seasoning efl'
ect of time,XXXVII
,384.
segregation : of copper, XLVII. 530 .
of impurities, XLI, 810 .
sil icon, grain growth , XLVII, 569—586 .
solid non-metall ic impuri ties, XLI, 803—822.
solvent power for ferrous oxide, XXXVIII, 421 .
special , case-hardening, XLIV, 422—429 .
specifications for rail s, Ameri can and foreign, XXXVII, 576—627,900—9 19 .
strains : cold—working as cause of internal , XXXVII, 382.
defini tion,XXXVI I
, 371 .
intensity, factors determining , XXXVII, 375—382.
internal stresses and strains, XXXVII, 371—388.
recovery from overstrain,eflect of low tempe ra ture, XXXVII, 406—430 .
tempora ry and permanent,XXXVII, 373.
structu re and physical properties as related to temperature and ra te of cooling,XXXVII
,388—405 .
temperature : eff ect of low, on recovery from overstra in, XXXVII, 406—430 .
eff ect on internal strain, XXXVII, 373.
tempering and cutting tests of high-speed tool steel , XXXVII, [lxxiii].tensil e strength , formulas, XXXVI, 804, 805 .
testing methods, XLVII, 500 .
thermi t treated,XLV, 46 0 .
tires,XXXDC
, 86 1 .
titanium in,XLIV,
292.
tool, surface decarboniza tion, L, 405—423.
trans forma tion points determined by means of heating and cooling cu rves,XLVII
,605—6 1 0 .
volume-temperature curve, XXXVIII, 34 .
washing plant of Brier Hi ll Co .,LI II
, 392 .
Watertown Ar senal rul es for examination, XXXIX,226 .
ST E E L, A. A. : Geology, Mining, and Preparation of Bari te in Washington County, Mo . ,
XL, [Ii ], 71 1 .
Steel all oys : see Alloys.Steel castings : analyses and physical properties, L,
425—430 , 434.
heat treatment, L,
’
424—436 .
radiograph of, LI I I, .1 50,1 5 1 .
Steel d rilling rigs, LIV,265.
Steel fu rnaces : crucible, life of, XLVII, 464—466 .
open—hearth , for producer gas . XLV, 346—354.
Steel industry, growth , XL, 41 5 .
Steel ingots : a ccelerated cooling, eff ec t of, XLV,46 1—472 .
Bessemer, open-hearth , and c rucible, XXXIX,225 .
blow—holes : XXXVIII,37, 412 447.
damage by, XXXVIII, 446—447.
elimina ted by deoxidizers, XLV,402
,408, 410 .
350 GENE RAL INDEX,VOLS . XXXVI T o LV
ingots : blow-holes
not elim inated by compression,XLV
,402 .
preventing, XXXVIII, 443—446 .
b low-holes vs . pip ing, XLV, 502 .
ca sting : conditions, XXXVIII, 59—66 , 1 09—124 .
large vs . sma ll end up , XLV,427.
large vs . small heats, XLV,40 1 .
large vs . small ingots , XLV,400 , 428 .
top vs . bottom pouring , XLV,40 1 .
compression of l iquid , effect on segregation, XLV,402
,41 5
,433.
compression of semi-liquid , XXXIX , [xliii].
c ruc ible, p roducing sound , by comp ression, XLV,
486 .
crystalliza tion, growth in ingots , XLV,41 2
,41 5
, 509 .
defects not correc ted by forg ing , XXXIX ,225 .
deoxid izers : aluminum ,sil icon
,ferro-titanium , XLV,
40 1,436 , 497
therm it,XLV,
453- 460 .
expansion, influence at or nea r freez ing point , XXXVIII, 30 .
“green
” steel,rolling, XLV,
406 .
Hadfield method of manufacture,L,270—289 .
isocarbs in,XXXVIII
, 39 .
p ipe : influence of top-lag on depth , XL, 804—807.
sagging , XXXVIII, 45 .
to a rrest down-stretching, XXXVIII, 33.
to shorten,XXX VIII
,55 .
piping : XXXVII, 238—247.
cause and cure,XLV
,418 .
formation, XLV,
425 .
prevention : XLV,427.
by accelera ted cooling of ingots, XLV,46 1 - 472 .
by retarded cool ing of ingots, X LV,473- 480 .
bv use of thermit , XLV,453—460 .
p iping and segregation, XXXVI II, 3—1 24, 924—935 ; XXXIX, 818—850 ;
XL, 82 1
—830 .
sand vs . iron molds,XXXIX
, 836 XL, 804 .
scum on, XLI, 809 .
segrega tion: XLV, 436 .
effect of size and length , XLV,429 .
carbon distribution, XLV,438 .
influence of size,XXXIX
, 831 XL,644—647.
manganese d istribution, XLV,440 .
phosphorus distribution, XLV,4 1 1
,440 .
sili con distribution,XLV
,440 .
sulphur d istribution, XLV,440 .
separa tion of ha rd and soft layers , XLV,4 12
,433.
shrinkage , exterior and interior , XLV,426 .
sink heads used for prevention of pipes , XXXVIII, 65 ,solidifying by transverse compression, XL , 348
—353.
streaks in,XXXIX
,225
, 889 .
stripp ing systems, XXXVIII , 6 4, 6 5 .
top vs . bottom-ca sting, XXXIX , 836 .
w ide vs . na rrow,XXXIX
, 834 ; XL, 805 .
w ith la rge corner. radius, XXXIX ,828 ; XL,
348 .
York transverse mil l for rolling , XL,349 .
352 GE NE RAL IND EX , VOLS . XXXVI T O LV
Stefle : experiment in prepa ring fe rrous oxide , XLI,Stefl
'
ens, Charles J [biog . notice,BulletinNo . 24
,Nov .,
1908, xxxiv]; dea th, XXXIX,
[xl].
Steger, Dr. : on cause of disintegra tion of zinc mu ffles, XXXVIII, 453.
Steiger, George : analysis of alaskite-porphyry, Shasta County, Cal . , XLVIII, 9 1 .
Stein : on recovery of hydrogen and carbonmonoxide from copper, XXXVIII, 1 92.
Stellite (chromium-c obalt—tungsten all oy) , XLIV,574.
Stelzner : metallic content of rocks, XLI,Stenring iron mine , Sweden, XXXVIII, 787.
Stephan : experiments in electric copper smelting, XLVII, 250 .
Stephenson mine lamp , XLII I.Steptoe type low-
pressure oil burners. LI, 766 .
Steptoe Valley smelter, comparat ive tests of waste-hea t boilers, XLVII, 273, 277.
Steptoe Works,McGill,Nev . : furnace data , XLIV, 786 .
leach ing copper products , XL IX , 668—670 .
oil-fired furnace , XLIV, 790, 805 .
record of Opera tions, XLIV, 790 .
reverberatory smelting, LI, 771 .
ST E RLING,PAUL : T he Prepa ration ofAnthracite, XLII , [xxxvii i], 264.
Stern,Henry : ,
death , XXXIX, [xl].
Sterneck : density of the earth , XLI, 1 50 .
ST E RRE T T,DOUGLAS B .
, and PRAT T , JOSE PH HYDE : Monazite and Monazi te-Miningin the Carolinas
,XXXIX
, [l]; XL, [v], 313.
ST EVENS,BLAMEY : T he Laws of Fi ssures, XL , [xlv], 475 .
Laws of Igneous Emanation Pressure, XLII, [xlvii]; XLIII, [iv], 1 67.
T he Laws of Inlrusi on, XLI, [l], 650 .
T he Laws of J ointing, XLVI, [ix] ; XLVI I , 9 1 .
Physi ca l Data of Igneous Emanation, XL I I , [xlvn], XLII I, [iv], 184.
T he Ultimate Source of Mctals , XLIV, [xiii ], 663.
Stevens,Horace J death , XLIII, [lxxvi].
ST EVENSON, A. A. : Di scussi ons : on T he Cri ti cal Ranges A2 and A3 of Pure Iron,XLVI I
, 722, 723;
on Efi'
ect of Fini shing T emperature on Rai ls, LI, 858 ;on Pi ping and Segregation in Steel Ingots , XXX IX, 830
on T he Production of Solid Steel Ingols , XLV, 407, 412 ;on T he Work of the T esting Department of the Watertown Arsenal, XXXIX,
863.
Stewa rd copper mine , Butte , timbering methods , XLVI , 139 .
Stewa rd fissure system,Butte district, E VI, 22 .
Stewart Mining Co .,Coeur d ’
Alene, Idaho , mining costs, XL IX,
ST EWART,C . A. : T he Geology and Ore—Deposi ts of the Si lverbell Mining—District,Arizona
,XL I I I
, [lxxxi i ], 240 .
[biog . notice,Bulletin No . 96 , December, 1 9 14, xxxiv].
ST EWART, P . C . A. : Notes on the Roumani anOi l-Fields, XXXVI I, [xlv], 333.
Stibni te : analyses of roasted , LIV,680 .
antimony c ompounds in roasted products, LIV, 675 .
behavior in an oxid izing roast, LIV,671 .
crystals formed from amorphous sulph ide by heating, XXXVI,depositionby hotwater atSteamboat Springs, Nev ., XXXVI, 30 .
effect in prec ipitating gold from chloride solution, XLV,232 .
occurrence at Steamboa t Springs, Nev.
,XXXVI , 27—31 .
roasting, determination of antimony in products, LIV,678.
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE E R S 353
Stieht, E rnest : [biog . noti ce,BulletinNo . 56 , Aug . , 1 9 1 1 , xxvi]; death , XLII, [xxxiii].
Sticht, Robert : Bi-Metalli c smelter, Leadville, Colo . , XLI, 709 .
ST ICKNEY, G . H. : Discussi on on I llumination of Mines, LIV,53.
Stillwater coal field, Montana , XLVI, 906 .
ST ILLWELL, LEWIS B . : E lectri city and the Conservation of Energy, XL, [iv].
Stines, Norman, and Hu tch ins , J. P . : hand—d ril l for prospecting, XL II, 853.
Stirling boil er : Bradshaw gas burner, LIII , 407, 431 .
tests at Steptoe Valley smelter, XLVI I, 273, 277.
Stirling, James : [biog . notice. Bulletin No . 33, Sept ., 1 909, xxvii] ; death , XL, [xl].
Stock : see Rock Intrusions.
Stock-Distri bution and i ts Relation to the Life of a Blast-Furnace Lining; Discussion,XXXVI
, [xlvi].
Stock-line recorder, automatic , for iron blast furnaces, XXXVI, 79—89 .
Stock vs . chimney, XXXVI,ST OEK, H. H. : Minc-Rescue Servi ce of the State of Illinoi s, XL I I, [xxxix], 56 1 .
Di scuss ions : on Coa l-Mine E xplosi ons Caused byGa s or Dust, L, 621 ;
on E nla rging the Worth of the Worker and the Perspective of the Emp loyer,LI, 377 ;
on T he Manufacture of Coke XLIV, 193on Safety Methods of United Sta tes Coal dzCoke Co .
,LI
,358 ;
onA T est of Centrifuga l Motor-DrivenPumps, L, 804.
Stoiber, E dward G. : [biog . notice , Bulletin NO . 1 6 , July, 1 907, death , XXXVI I
Stoiber,Gustavus H. : [biog . notice , BulletinNo . 9 , May, 1 906, death , XXXVI ,
Stokers : chain-grate, XL , 55 .
new form of underfeed , XL ,56 .
Stokes,H. N . : chemi cal reactions of chalcocite and pyrite, XLII,experiments in solution of gold , XLI I, 1 5, 1 6 .
Stone, production of U. S. by States XLV,
144 .
ST ONE , GEORGE C. : Note on the Uti li zati on of the Waste Heat of Regenerative Furnaces,XLVII, [vii], 271 ; Discussion, 277.
Dis cussi ons : on T he Determinati on ofGrain Size in Meta ls, LIV, 604 ;
onNotes on B last-Furna ce Operati onwi th a T urbo B lower, L,10 1 ;
on Progress in Roll-Crushing, XLII I, 718 ;on Segregati on inGold Bullion, LIV,
537, 538.
report Oi'
T reasurer, A. I . M . E .
,for 19 15 , LIV,
xxviii .
Stone,Ralph W . : geology, Wise county, Va .
,XLI II, 1 54.
Stone vall ey, Pa . : Clinton iron-ore deposits, XL ,134—164
, 854—855 .
ore sections , XL,135 .
topography, XL,138.
Stoneware-clays of T exa s, XXXVI I, 535, 540—544 .
Stope : record sheets, Ray Consoli dated Co .,LII, 4 17.
report blank , Ray Consolidated Co . ,LII
,41 5 .
Stoper rock drill , XLVII, 160 .
Stoping” by magmas . XLV,
13.
Stoping : comparative costs , LV,134 .
Gilman cuts and-fill system ,LV,
131 , 958 .
Mitchell sli cing system ,LV,
123.
Mi tchell top-slice caving system,LV,
127.
overhand at Santa Gertrudis , LV,402 .
Ray Consolidated mine, LII, 388, 403.
square-set, LV,120 .
23
354 GENE RAL INDEX, VOLS . XXXVI T o LV
Stoping in the Ca lumet and Arizona Mines , Bi sbee, Ari z (WILSON) , LV, [xxiv], 1 18 ;Di scussi on
,958 .
Stoping [Methods of Miami Copper Co. (SCOT T ) , LV, [xxiv], 137.
Stoping methods of m ining : XLIX,368 .
conditions determining , LV,1 19 .
Stora Malms berg iron m ines, Sweden, XXXVIII , 784 .
Storage -battery haulage , Big Five Mining Co .
,LI
,232 .
Storage-battery locomotives underground haulage , LI. 223.
Storage of Anthracite Coal (NORRIS) , XLII, [xxxviii], 314 .
ST OREY, OLr VE R W . : Di scussion on T he Su rface Decarbonization of T ool Steel, L,42 1 .
Storey, T homas W . P . : [biog . notice,Bu lletin No . 1 9 , J an.
,1908
,lxxii]; dea th ,
XXXVIII, [xl ii].
ST ORRS, ART HUR HOVE Y, Di scussi ons : on Cost Factors in Coa l Production, LI, 173;on Limits of Mining Under HeavyWash
,LI, 197;
on SafetyMethods of United States Coa l ct: Coke Co .
, LI, 357.
ST OUGHT ON,BRADLEY : Notes on T itanium and on the Cleans ing E
'
fiect of T itani um on
Ca st-Iron,XL IV
,[vi ii], 282 ; Di scuss ion, 312 .
Wi ttorfi’
s Iron-Carbon Equi libri um Diagram,XL IV
, [vii i], 478 .
Dis cussions : on T he Cri ti ca l Ranges A2 and A3 of Pure Iron, XLVII , 722 ;on T he Efleet ofHigh Ca rbon on the Qua lity of Charcoa l-Iron, XLIV, 354 ;
on Great Fa lls Converter Practi ce,XLVI
,535 ;
on T he Influence on Qua lity of Cast I ron E xerted by Oxygen, N itrogen, andSome Other E lements, L,
39 1 ;
on T he Manufacture of Coke, XL IV,1 92 ;
on Measurements’
and Relations of Ha rdness and Depth of Ca rboni zation inCa se-Ha rdened Steel, XL IV, 369
on Notes on Rufi’
s Ca rbon-Iron E qui libr ium D iagram,XLIV, 475 , 476 ;
on T he Pacific Coast Iron S ituation,LI I I
, 319 , 323;
on T hePlant of the Duplex P rocess for Making Steel, L,269 ;
on T he Production of Solid Steel Ingots , XLV,4 12
on Shock T ests of Cas t Steel, XLVII , 492 ;i
on Sound Steel Ingots , XLV,506 ;
on T he Surface Deca rboni zation of T ool Steel, L, 420 .
T ranslation : Res ea rches on Fi re Damp, LIV,1 59 .
report Of Secretary, A. I . M . E . for 19 15 , LIV, xxv ;
on overheating steel , XL , 342 .
definition of steel , L,
ST OUGHT ON, BRADLE Y, and HOWE , H. M. : Influence of Conditions of Casting on
Piping and Segregation, as Shown by Means of Wax Ingots, XXXVIII,[Iii ], 109 .
Stoves,center combustion chamber (Roberts) at Warw ick furnaces , XXXIX, 722 .
ST OW,AUDLE Y H . : Pressure-Fans vs . Exhaust-Fans , XL , [xliv], 398 .
T heory of Dust-E xplosions , XLI, [l].
ST RACHE , WALT E R, and W ISE ,
SIDNEY L. : T he Design, Constructi on and Cost of T wo
Mine Bulkheads , XLIX , [xi], 358 .
Straigh t Creek zinc—lead mine , Cla iborne county, T enn ., XXXVI , 696 , 723- 729 .
Stra in, Rank ine’s defin ition XXXVII, 37 1 .
Stra ins in iron and steel , internal , XXXVI I, 37 1—388 .
ST RAND,C . H. :Dis cus s ions : on T he Heat T reatment of Steel Ca stings , L,
431 ;
on T he Influence on Qua lity of Cast Iron Exerted by Oxygen, N itrogen, and Some
Other E lements,L,387 .
ST RAND, C . H.
,YOUNG, C . D . , and PEASE , O. D . A. : T he Heat T reatment of Steel
Castings , XLVIII , [xix]; L, 424.
356 GENE RAL INDEX,VOLS . XXXVI T o LV
Sugar Creek zinc-lead mine , Claiborne county, T enn . , XXXVI, 729 .
Suggestions Regarding the Determination of the Properti es of Steel (MIT INSKY and FRY)(With Discussion) , LII, [xvi]; LIII, 16 1 .
Sullivan coal-mining mach ine,XLI
,686 .
Sull ivan continuous coal cutter, XLI, 704 .
SU LLIVAN , ,
E . C. : Di scussi on on T he Secondary Enr ichment of Copper-Iron Sulphides ,XXX VII
, 893.
chemical relations of iron and manganese in rocks , XLII, 39 .
precipitation of copper by silicate minerals, XLI I ,Sulphate s : decomposition in dry a ir : aluminum , XLIII, 540 .
barium, XLI I I, 573.
b ismuth , XLI II , 537.
cadmium, XLIII, 563.
calcium, XLII I , 570 .
cobalt, XLIII, 559 .
Cupric , XLI II , 547.
ferrous,XLIII, 534 .
lead,XL III
, 543.
magnesium, XL III, 565 .
manganous, XLIII , 548 .
ni ckel , XLI I I, 555 .
silver,XLIII
, 568 .
zinc,XLII I
, 551 .
dehydration (tabulation) , XLIII, 574 .
desulphatization (tubulation) , XLIII, 576 .
effect on setting quali ty of cement, XLVIII, 639 , 641 .
effect in solution of gold , XLII, 1 6 , 1 9 .
in mine waters,XL II
,10 .
Mendelej eff periodic system, XLIII, 577metalli c , reactions w ith sulphides, XLI, 779 .
order of decomposition,XLII I
,523.
solution and precipitation of manganese by, XLII, 39 .
Sulphati zing-Roas ting of Copper—Ores and Concentrates (WEDGE ) , XLIV,Sulph ide enrichment, XL II I, XLV,
224—238 .
Sulphide ores : amenable to cyanide treatment , XLIX ,165 .
as sociation with native silver and gold , XLV,232—236 .
concentration by flotation, H IV, 684 .
—70 1 .
copper : electric smelting, XLVII , 25 1 .
elimination of sulphur, XLVII , 236 .
Posepny’
s theory of origin , XXX VIII,Rankin-Westling process for, XLIX, 824.
reduction in the blast furnace , XLIX, 5 12—522 .
Sulphide Ores of Copper . Some Results ofMi croscopic Study (GRAT ON and MURDOCH) ,XLV, [xvii], 26 ; Discussion, 82, 529 .
Sulphide series, and members and melting points, XXXIX,585 .
Sulphides (see also Mattes) : blast-roasting , XLI, 739- 763, 9 15—922 .
copper : composition, XXXIX, 590 .
concentration in roasting with iron sulphide , XXXVI, 404.
roasting , XXX VI , 403-4 1 1 .
copper-iron : analysis , XXXVI, 407.
artific ial, preparation, XXXVIII , 143.
composition, XXXVI , 670 , 672, 677—679 .
constitution, XXXVIII, 142—153.
T RANSACT IONS AME RICAN INST ITUT E OF MINING ENGINE ERS 357
Sulphides (see also Mattes) : copper-iron:
freez ing point : determination, XXXVIII , 145—148 .
records, XXXVIII, 147.
secondary enrichment, XXXVII , 297—303, 893—895 .
different percentages, comparis on of amalgamation results, LII, 7.
formation in di sseminated copper ores, LIV, 400 .
freezing-point curves : copper, XXXIX, 589 .
copper-iron, XXXIX, 59 1 , 592 .
iron, XXXIX, 586 .
lead-0 0 pper, XXXIX, 593.
lead-ir on, XXX IX , 594 .
silver-copper, XXXIX, 595 .
silver-iron, XXXIX, 596 .
silver-lead, XXX IX, 596 .
z inc-copper, XXXIX, 597.
z inc-iron, XXXIX , 597.
zinc-lead , XXXIX, 598 .
z inc-silver, XXX IX , 598 .
iron : composition, XXXIX , 588 .
roas ting, XXX VI , 403—4 1 1 .
soluble in sulphur, XXXVI , 410 .
lead : composition, XXX IX, 590 .
melting point, XXXIX, 590 .
lead-zinc,separation by flotation, XLIII, 693.
metallic : b inary systems, XXX IX, 585 et seq.
reactions with sulphates , XLI, 779 .
oxidation by electric currents , XLV, 225 .
preparation Of artificial , XLVIII, 1 41 .
z inc : formation of oxidized ores of zinc , LII, 657.
melting point, XXXIX, 59 1 .
with copper sulphate, LII, 670 .
wi th lead ni trate , LII, 671 .
with silver sulphate , LII, 669 .
Sulphidi zation experiments at Great Falls, LV, 5 13.
Sulphur : a ffini ty of metals for, R H,
chemical attraction for copper and iron, XXXVI, 410 .
dete rmining in pig iron, XLIV,225 .
efl'
ect on electrical conductivity of copper, XXXVI, 21 , 25 .
eff ect on losses of gold and silver in assaying, XLVII, 37
effect on the tensil e strength of open—hearth steel , XXXVI, 803—805 .
elimination : from coke oven gas , L,65 .
from copper concentrates, XXXVIII , 633- 637 .
from copper mattes, XXXVIII, 1 54—1 6 1 ; XLI, 298 .
from gold ores by roasting, XXXVIII, 237.
from sulphide copper ores, IGJ VII, 236 .
in asphalts , Ri chardson on, XL ,297 .
in Coal , XXXVI, 350 .
in igneous rocks, XXXIX, 756 .
in pig iron : analytic methods for, L,349 .
reduced by fiuorspar, XL ,273.
in slags, Ebaugh—Sprague method of determining, XLVII, 34 .
in ste el , efi'
ect of copper in eliminating, XLVII, 529 .
Japan, production (annual , 1874 XLIII, 94 .
358 GENE RAL INDEX,VOLS . XXXVI T O LV
Sulphur
new source of supply , XXXIX , 522—539 ; 9 1 6
—920 .
segregation in steel ingots , XLV,440 .
Sulphur compounds, separated from petroleum by diffusion, XLI,Sulphur content : of Chinese p ig iron,
XLIII, 27.
of coke,effect of aeration and
“watering out,
”LIV
,1 81 .
of Mexican and T rinidad petroleums, XLVIII, 710 .
Sulphur d ioxide : cost per mill ion cub ic feet , XXXIX , 550 .
e ffi ciency, XXXIX, 55 1 .
precipitant of copper from solutions, XLIX, 70 1 , 7 10 .
proportion permitted to escape in furnace ga ses , England and U . S.
,XLI
, 632 .
refining petroleum with,L, 809
—828 .
safety, XXXIX , 5 5 1 .
Sulphur Dioxide as an Agent in Fighting Minc-Fi res (SNE LLING) , XXXIX, [xl iii ], 550 .
Su lphur inGaseous Fuels (GRAMME R) , XXXIX, [li], 545 .
Sulphur mines : Japan : Fukushima , Numaj iri,XLII I
,97.
Hokkaido : Kobui , XLIII, 97.
Kumadomari , XLIII, 97.
Shikabe,XLI II , 97.
Iwate , U guisuzawa , XLIII, 97.
Kagoshima,Iwojima
,XLIII
,97.
Oita , Kujusan, XLIII, 97.
Sulphur oxides : cause of injury to vegetation, XXXVIII , 500 .
determination in furnace gases , XLVI, 650 .
quali tative determ ination of , in air , XXXVIII , 507—508 .
quantitative determination of, in air, XXXVIII, 5 12—5 17.
Sulphur prints : XLV,403.
method of making , XLV,414 .
Sulphur ratios of copper mattes,XLI
,299 .
Sulphuric ac id : corrosion of gas-engine cylinders, remedies, L,65 .
detection in gases, XLIII, 534 .
precipitation by electricity, XL II I, 5 14.
recovered from waste furnace gases, XL,
Sulphurous acid, absorption from furnace gases , XLI, 642 .
Summary of Lake Superior Geology with Speci a l Reference to Recent Studi es of IronBearing Series (LE IT H ) , XXXVI, [xlvi], 10 1 .
Summer school of practical mining, XXXVI, 439 .
Summit gold m ine , Cripple Creek , Colo .
, XLII,Summit Hi ll Mine-Fi re (LAT HROP) , XLI, [xlv] ; XLII, [xxxviii].Sunset-Midway Oil field , cost of mainta ining production,
LII, 220 .
Superfici a l Blackening and Di scolorati on of Rocks , E speci a lly in Des ert Regions
(BLAKE ) , XXXVI , [xlvii].Surface combustion,
XLIII, (312- 630 .
Surface Deca rboni zation of T ool Steel (EMMONS) (W ith D iscussion) , L, [x], 405 .
Surface tension of fluids,L, 830 , 837.
Surveying : m ine , recording notes , XLII, 9 10—9 16 .
need Of, in practical geology, XL,636—643.
Surveying and Sampling Di amond-Dri ll Holes (WHIT E ) , XLIV, [xi], 69 .
Surveying instruments : panoramic camera , XXXVIII , 41 82—497.
Verschoylc pocket transit, XXXVIII, 398—402.
Surveying methods , XL,
Surveys , m ine , XLI, 790—796 .
Suspension furnaces, Morrison, XXXVI, 216 .
360 GENE RAL INDEX , VOLS . XXXVI T O LV
SWE E T SER, R . H. : Di scus s ions :
on T he U se of High Percentages of Fine Ore in a Charcoal Blast-Furnace,XXXVI
, 835 .
Sweetwater, T enn .
, district , barite workings, LI, 538, 539, 540 .
Swiss-Ital i an tunnels , XLII, 436—469 .
Sydvaranger, Norway, iron mines, magnetic separation of orefXL lV, 54 .
Symmes, Wh itman : silver-o re treatment at Virgini a City, Nev .
,XLIX
,
Synclines : mineral deposits located in,XL
,207, 2 1 1 .
origin ,m
,2 10 .
Syndicat Lyonnaise du Kl ondike , Bonanz a creek, Y . T .,Can.
,XXXVI, [cii].
Syndicate copper mines , Butte , timbering methods , XLVI, 140 .
Synthetic” c rude oil , gasoline from, LI, 657.
System T ungsten-Molybdenum (FAHRENWALD) , LV, [xxi].
Systematic Exploi tation in the Pi ttsburgh Coal-Seam (SCHE LLENBE RG) , XLI,[xxxix], 225 .
T aberg iron mine , Sweden, XXXVIII, 789 .
T aberg iron-ore deposit, Sweden, XXXVIII , 81 1 .
T able concentration,T imber Butte Mill ing Co ., LII, 9 18 .
T abowie gold mine , Korea , XXXIX, 26 1 .
T achograph : chart , Meyer Charlton plant , LIV,1 53.
records, typ ical hois ting speeds , LIV,1 27.
T aco bay, Cuba , iron—o re deposits , XL, 300—312 .
T acomaSmelting Company, T acoma, Wash .
,copper blast-furna ce slag car, XXXVI ,
224—226 .
T aconi te : Lake Superior iron-bea ring series, XXXVI ,Mesab i dist .
,Mich .
,XXXVI
,1 29 .
T acuba silver mine,Chihuahua
,Mex .
,XXX IX , 365 .
T affanel rock-dust explosion barrier, L, 574 .
T AFFANE L,J . : Coal -Dus t Explos ion Investigations , L, [vi ii ], 588 .
T AFT,H. H. : Notes on Southern Nevada and Inyo County, Cal . , XXXVI, [Iv];
XXXVII, [xliv], 178 .
T aggart coal seam ,Wis e county, Va .
,XLIII, 1 45 , 1 54.
T AGGART,ART HU R F. : Hard inge Mi ll Data , LII, [xvi ], 932 .
T he Work of Crushing, XLVIII , [xviii ], 1 53; LII,T AGGART , ART HUR F., and BE ACH, FREDE RICK E . : An E xplanation of the Flotation
Proces s,LV
, [xxi], 547 .
T AGGART, ART HUR F.
,and YOUNG
,R . W . : Grinding Brass Ashes in the Coni cal Bal l
Mi ll,LIV, [xix], 26 .
T ailings : amalgamation,recovery of mercu ry, Cobal t, LII, 1 65 .
concentrator sl imes , roasting and leach ing, LII, 765 .
galena , analyses, XXXVIII, 570 .
gold ore , as say, XXXVII I, 240 , 241 .
gold-silver ore,Ohinemuri dist .
,N . Z .,
screen analysis and value , XXXVI, 657 .
mill,treatment of, LV,
492 .
Palmarej o m ill,Ch ihuahua , Mex.
, assays , XXXVI, 255 , 284, 285 .
roasting and leaching at Anaconda , XLVI, 362—382 .
round-table,LV
,487.
T ALBOT,BENJAMIN : T he Production of Solid Steel Ingots , XLV, [xviii], 400 Di scussion,406 et seq.
Dis cus sion on T he Roe Puddling-Process, XXXVII, [lxxi].
T alc , method of m ining , LV, 1 16 .
T ALLY, ROBERT E . : M ine-Fi re Methods Employed by the United Verde Copper Co .
,LV,
[xxiv], 1 86 .
T ambun. Malay Peninsula , tin mine , XXXVII , 882, 883.
T RANSACT IONS AME RICAN INST ITUT E OF MINING ENGINEERS 36 1
T amman : on amalgam s, XXXVII, 59 .
T ampico Fruit Co .
, oil Operation, LII, 294.
T ampico Oil Co . , Ltd . , LII, 294.
T anganyika Concessions , Ltd ., Belgian Congo , copper mines, XLI, 197.
T aniyama tin mine , Satsuma,Japan, XLIII,
T ank s (see also Agitation tanks ; Cyanide plants) : Callow, Operation under diff erentfeed conditions, XLVI, 253.
concrete , lining to resist a cids, XLIX, 622, 642 .
cyanide, fil ter, storage, thi ckening , Lucky T iger silver mine, Sonora , Mex .,
XLIII, 479 , 496 .
cyaniding : Pachuca , XLII, 595 , 800 , 820 .
Parral , XLII, 819—837 .
sili ca sponge diaphragm for air—agitation, XLI, 367.
electrolytic copper refining, XLVI , 704.
for measuring water supply, XLVIII, 268 .
Open and ba ffled , comparative efficiency in settling Sl ime , XLVI , 250 .
petroleum , cost, -XL1 1 , 435 .
Slime—settling, methods for determining capacities, LV, 356 .
T ANNE T T -WALKE R , A. T . : Dis cus sion on Gas-Engine Practi ce, XXXVII, 931 .
T antalus coal mine, Yukon T er . , Can.
, XXXVI, xcvii .T apping copper slags , Argo, Colo .
,XXXVI
, 99 .
T ar : as a fuel , XLVIII, 722 .
extraction from gas, XXXVII , 8 1 1 , 8 12 .
recovery from coke—oven gas , XLIV, 174, 179 .
use as fuel in Open-hearth steel manufacture , XL IV, 192 .
T ar sands : analyses, XX XVIII, 845 .
heat required for treatment Obtained from material itself,XXXVIII, 846 .
percentage of bitumen in,XXX VIII
, 845 .
value , XXXVIII, 846 .
T ar-Sands of theAthabas ca River, Can. (BE LL) , XXXVIII, [lxi], 836 .
T aracol gold mine, Korea , XXXIX, 26 1 .
T arr Mining Co .
,Smartsville, Cal ., hydraulic mining Operations , XLII, 866 .
T avi che Mining—Dist., near Ocotlan,State of Oaxaca , Mex. (CHANCE ) ; Discussion,
XXXVI, 798 .
T axation : of coal lands , XLV, 300 ; L,625—639 .
influence on iron—ore costs, XLV,
299,313, 324 .
T axco dist ., Mex .,ea
'
rly mining Operations, XL , 850 .
T a—yeh iron mines, China , XLIII, 29 .
T a—yeh Iron—Ore Deposits , Hu-pei Province, China (WE LD) , XL IV, [x11], 27.
T aylor, D . W . : design of Pitot tube , XLVI ,T aylor, F. W . : shOp management, XL I I, XLIV,T aylor, H. A., and Rockin,
C. : mercury dissolves zinc out of brass, XXXVII, 77
T aylor, Percyvale : death , XLIII, [lxxvi].T AYLOR , S . A. : Fi re in the Monarch Mine, near Rock Springs , Wya,
XLI, [xlv].
Dis cussi ons : on T heApprai sal of Coal Lands for T axation, L, 637, 639on Coal-Mine Explosi ons Caused by Gas or Dust, L, 623;on Cost Factors in Coal Production, LI, 1 67, 175 ;on Enlarging the Worth of the Worker and the Perspective of the Employer, LI,376 ;
onGasolineLocomotives inRelation to theHealth ofMiners, L, 776 ;
on Illumination of Mines , LIV, 49 .
T aylor Brunton : ore spli tter, XL, 574.
Sampling Works, Silver City, Utah : flow sheets, XL, 586 .
362 GENE RAL INDEX,VOLS . XXXVI T O LV
T aylor Bruntonm il l
, XL ,584
,585 .
sampling results, XL,590 .
T AYS, E . A. H. : Discus sion on Pan-Amalgamation: An Instructive Laboratory-E xpert
ment,XL
, 864 .
T echnical school,equipment of a laboratory for metallurgical chemistry, XXXVI
805—806 .
T echni ca l Schools of the Carnegi e Institution (CRABT RE E ) , XLI, [xxxix].T ecomatlan coal field, Oaxaca , Mex . , XLI, 183.
T ehachapi peak, Mojave , Cal .
, height , XXXVIII, 31 1 .
T elegraph cOpper mine , Bingham dist .
, Utah , XXXVI, 557, 560 .
T elegraph gold mine , Sierra County, Cal ., XL IX,
T elluride gold and silver ores, reduction, XLIX ,166 .
T ellurium : eff ect on electrical conductivity of copper, XXXVI, 21 , 25 .
effect on solub ili ty of gold , XLIII, 593.
in sulphide ores , Goldfield,Nev .
,XXXVI
,382.
recovery from bl ister copper, XLVII, 2 17.
removal from copper solutions, XLVI, 77 1 , 788 .
T emascaltepec , Mex .,cyanide practice , XL, 764
—775 .
T emiskaming , Ont.
,Can.
,ore deposits , XXXVIII, 1 62 .
T emiskaming Mining Co .
,Cobalt, Canada , mining costs, XLIX ,
404.
T emperature conditions, eff ect on mine explosions, XL,655 .
T emperature control of rail rolling , L, 304.
T emperature Conversion-T ables (WALDO ) , (With Discussion) XL III, llxxxii i]; XL IV,
[ii i], 883.
T emperature tests, lime-roasting a galena concentrate , XXXVIII, 131—133.
T emperature : conversi on scale , LIII, 186 .
Cripple Creek mines, LV,85 .
drop in blast-furnace hot-blast mains : LIII, 373.
data , LIII, 376—382 .
eff ect in expelling arsenic from smaltite , etc ., XXXVIII , 1 62—170 .
effect on amalgamating process, XXXVII, 78 .
effect on recovery of steel from overstrain,XXXVII , 406—430 .
elevated , decomposition and reduction of lead sulphate , LV, 741 .
fini shing, of ra il s, eflect on physical properties and microstru cture , LI, 828 .
flowing, coppermattes and copper-ni ckel mattes, LV,775 .
h igh , physiological effect, XLI, 50 .
influence on Doré contents of retort metal , LI, 789 .
inside and outside Of Oklahoma coal m ines, XXXIX,331 .
irregularity of, in wells , XXXVIII, 263.
of combustion (theoretical ) , relation to critical temperature, in blast furnace ,XXXVI
, 472 .
of mine waters , Butte , XLVI, 47.
of top gases , blast furnaces , XXXVI, 455 , 457 .
Of water j ackets, XXXVIII, 880 .
T in City ,‘
Alaska , 1 906—07, XXXVIII, 6 66 .
T empering and Cutting-T ests of High-Speed T ool-Steel (CARPENT ER) , XXXVII , [lxxiii].T emple-Ingersoll electric-a ir drills : d imensions , XXXVIII, 478 .
weights , XXXVIII , 478, 479 .
T ennantite : Butte d istrict, XLVI, 54.
effect in prec ipitating silver from sulphate and gold from chloride solutions,XLV
,227, 231 .
microstructure,XLV, 6 1 .
364 GENE RAL INDEx,VOLS . XXXVI T O LV
T ensil e strength
basic steel , XXX VI , 804, 805 .
copper, XXXVIII, 174, 179—181 .
T ension : interfacial , LV, 528 .
surface , LV,
T epejil la coal field,Oaxaca , Mex .
,XLI
,183.
T epic T erritory, Mex ., silver veins, XXXIX,
360 .
T erhune,Ri chard Henry : [biog . notice
,Bul letin No . 9 , May, 1 906 , death,
XXXVI, [xli].
T erlingua , T ex . , quicks ilver mining, LI, 1 17.
T erms, gas
-pressure, LIV, 327.
T ertiary lake beds, Montana, XLVI , 899 .
T ertiary period , XXXVI, 593.
T esla mines, Al ameda county, Cal . , briquettes from ligni te, XXXVIII, 603.
T est bars,casting , XL,
606 .
T est of Centrifugal Motor-Driven Pumps (RUMSE Y and SCHWEDES) (With Discussion) ,L, [ix], 779 .
T est runs Of mine cars, LV,30 .
T est strips : annealed , strength and ductil i ty, LV,460—465, 470 .
cold-rolled, strength and ductili ty, LV,
'
458 .
cold-worked and annealed : comparisons between electrolytic and arseni cal lake
copper, LV,446 .
preparation Of, LV,449 .
T esting : Amsler—Lafl’
on machine , LII, 902 .
carbon steel,LIII
,223.
for dredging in Colombia river gravels , XXXIX,412 .
T esting andAppli cation ofHammer Dri lls (T ILLSON) (With Discussion) , LI, [xx], 240 .
T esting Department, Watertown Arsenal,work of, XXXIX,
223—228.
T esting machines for steel , XLVII, 500 .
T esting ofGas -Producers (WYE R) , XXXVI, [xlv], 53.
T esting Station, U . S. Geological Survey, Pittsburg , Pa .
, Operations , XL , 885 .
T ests : bas ic Open-hearth steel , LIII, 35 1 .
boiler efficiency, L1 1 1 , 423.
Bradshaw gas burner at Monessen, LII I, 432 .
comparative : friction, of two types of coal-mine cars, LV, 24 .
Marathon, Chilean and Hardinge mill s, LV, 678 .
competitive , flotation machines, LV, 590 .
c rush ing Bedford limestone, LII, 890 - 899 .
c rushing siliceous Mexican ore , LII, 889, 897, 898 .
electric steel , LIII , 351 .
electrolytic and arsenical lake copper : composition of metal tested, LV,448.
experimental procedure, LV, 449 .
tabulation Of results , LV, 457 .
experiments in rock crush ing, LII, 886 .
explosives , U . S . Geological Survey T esting Station, Pittsburg, Pa .,XL
,885 .
flotation : miscellaneous , LV,499 .
process : in large mill , LV, 580 .
in small mill , LV, 577.
summary of, LV, 5 16—5 18.
fuels, Engineering Experimm t Station, University of Illinois, XL,49 , 57, 58, 62 .
gold ores, chl orination, XXXVIII , 236—244 .
hoisting, Copper Queen mine , Ll l , 500 .
ingots and rails , LI, 873, 874 .
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINEE R S 365
T ests
Katalla and Yakataga petroleum,LI, 6 18 .
leaching, at New Cornelia : LV, 830 .
summary of l -ton tests, LV, 834 .
materials , Watertown Arsenal, XXXIX, 223.
mechanical : electric conduit, pipe , XXXVI , 823, 824.
merchant iron, XXXVI , 809 .
plate ir on, XXXVI, 809 .
steel , XXXVII, 399—405, 408—430 .
mine pumps : electric , LII, 533.
steam ,LII, 532.
miscellaneous wood Oils for flotation, LV, 646 .
rock crushing, standardizing, LII, 944.
settling : apparatus for continuous small-scale, LV, 379 .
remarks , LV, 382 .
silica b rick : LIII,136 .
for the byproduct coke oven, LII I, 125 .
sizing , cyanide precipitates, Palmarej o mill , Chihuahua ,Mex .,XXXVI
, 26 1 .
slimes, Palmarej o mill , Chihuahua ,Mex., XXXVI , 266 .
specimens of heat-treated carb on steels, LIII, 227.
temperature in hot-blast mains, LI II , 373.
zinc-dust precipitation, LII, 138 .
T ests of an I lgner E lectri c Hoist (SE ERE R) , XLI, [xl ],T ests of Rock Dri lls atNorth Star Mine, Californi a (BEDFORD and HAGUE ) (With Dis
cussion) , XLIX , [xi], 346 .
T ests on Various E lectri c Motor-Driven Equipment Used in the Preparation ofAnthraci teCoal (WARREN
, BIE SE CKE R and POWE LL) (With Discussion) , LIV, [xix],107.
T etiuhe copper-s ilve'
r-Iead-zinc mine , Vl adivostok district, Siberia, XLIV, 597.
T etrahedrite : analysis , XL II I, 677.
Butte district, XLVI, 53.
in sulphide ores, Goldfield , Nev., XXXVI, 382 .
microstructure, XLV, 6 1 .
T exas : briquetting industry, XXXVIII, 6 19 .
clays, XXXVII, 520—558 .
geoIOgic formation, XXXVII, 523.
gold deposi ts (E ocene), XLIV, 588lead smelting at El Paso, LII, 71 6 .
map (geological) , XXX VII, 522 .
marls , XXXVII, 526 .
mineral production XLV, 144 .
Northwestern,°
petroleum fields, LII, 254.
sources of potash, LI, 438 .
T oyah Lake salt flats, LI,, 442 .
T exas and Louisiana, contrast of petroleum deposits with Eastern Mexico, LII, 250 .
T exas silver mine , Santa Cru z county, Ariz ., XXXVI, 645 .
T ezoatlen coal field , Oaxaca , Mex .,XLI, 179 , 186 .
THALHE IME R, E . M., and MAT HE WSON, C . H. : Compar isons between E lectrolyti c
Copper and Two Vari eties ofArseni cal Lake Copper with Respect to Strengthand Ducti lity in Cold-Worked and Annealed T es t Strips , LV, [xxi], 446 .
T hawing frozen gravel by steam in the Klondike, Y . T .,Can. , XXXVI, cv .
T heisen gas-cleaning apparatus, XXXVII, 679—68 1 , 810 XLI,
T heisen gas washers : XLVII, 371, 423.
366 GENE RAL INDEX,VOLS . XXXVI T O LV
T heisen gas washers
at Duquesne furnaces, L,22 .
T HE ISEN Co .,EDCAR I) : Di scus sion on T he Cleaning of Blast-FurnaceGas , XLVII, 423.
T heories of flotation, LIV,16
'
LV, 548 .
T heory,“amorphous cement, new experimental evidence , LIV, 560 .
T heory of Dust-Explosions (ST OW) , XLI,T hermal and Mi croscopi cal E xamination of Professor Howe
’s Standard Commerci alSteels (BURGE SS, CROWE , and RAWDON) , XLVII, [viii ], 605 ; Dis cussion,649 .
T hermal balance Of diff erent heat engines , LV, 172 .
T herma l Efi'
ect of Blast-Furnace J ackets (ROBE RT S) , XLVI, [x], 445 .
T hermal Insulation of High-T emmrature Equi pment (BOE CK) (W ith Discussion) ,LII
, [xv] ; LIII, 324 .
T herm it, anti-piping, use in casting steel ingots , XLV,453—460 .
T hermometer scales, conversion tables, XL IV, 883—887.
T hickeners : continuous, dete rmining the capacity, LV, 364 .
Dorr, XLIX,
219,225
,229 .
T hi ckening, Buckhorn Mines Co .
,LV
,441 .
T hierman,J . H . : on eff ect Of temperature on amalgamation
,XXX VII
, 79 .
T hies,E rnst A. : [biog . notice
,Bulletin No . 23, Sept . , 1 908, xxxii ]; death , XXXIX , [xl].
T hiry, Joseph : [biog . notice , Bulletin No . 9 , May, 1 906 , death,XXXVI , [xl i].
T homae : gold deposits, As iatic T urkey , XL II,T homas basic steel process : early experiments, XLI, 286 .
introduction in the Uni ted States, H I,280—294.
T HOMAS,A. S. : Influence of Si li con and Graphite on the Open-Hearth Proces s , XXXVII,
T HOMAS, KIRBY : Discussion on T he U se of the Mi croscope in Mining Engineeri ng,XLVII, 76 .
T homas, R . A.,and Haldane , J . S. : eff ect of working in high temperatures, XLI, 5 1 .
T homas,Samuel : [b iog . notice
,Bulletin No . 16
,July, 1 907, 687] death , XXXVII,
[xl , xli i].
T HOMAS,W . A. : Dis cus sion on A T est of Centrifugal Motor—Dr iven Pumps , L, 804 .
T hompson barite mine , Pittsylvania county , Va .
, XXXVIII , 722, 723.
T hompson Falls hydro—electric development, Montana, XLVI, 8 15 .
T HOMPSON,A. BE EBY : Dis cus si on on U se of IVIud-Ladened Water in Dri lling Wells ,LI
, 581 .
relation of structure to petroleum occurrences , XLVIII,T HOMPSON
,A. PE RRY : T he Occurrence of Covellite at Butte
,Mont.
,LII
, [xiv], 563;Di scus sion, 602 .
T hompson,Heber S. : [biog . notice
,Bulletin NO . 58
, Oct., 19 1 1 , xxx]; death, XLII ,
T hompson, H. S. : interchange Of materials in clay solution, XL II,T HOMSON
,FRANCIS A. : Ore-T reatment at Republic, Was h.
, XLIII, 672 .
T HOMSON,H. W .
, and SICRA, L. T . : T he T ooele Plant of the Internationa l Smelting (i t
Refining Co .
,XLVI
, [ix], 940 .
T HOMSON,J . A. : Dis cus sion on T he Corrosion of Water-J ackets of Copper BlastFurnaces , XXXIX, 8 1 5 .
T horia content Of monazite sand , XL , 314 .
T horium in igneous rocks , XXXIX,755 .
T horium sulphate , solub ility in water , XLIV,472 .
T HORNHILL,E . B . , Recovery of Mercury from
”
Ama lgamati on T a i ling, Bufial oMines ,Coba lt
,LII, [xiv], 1 65 .
T horpe-Watts : dehydration ofmanganous sulphate, XLII I,
368 GE NE RAL INDEX , VOLS . XXXVI T O LV
T in : B0 1ivia :
tin-producing area,XLVII
,178 .
effect on electrical conductivity of copper, XXXVI, 2 1 , 25 .
in igneous rocks, XXXIX, 759 .
Japan, production (annual , 189 1 XLIII, 93.
N . Y . prices (1897 XLVII,176 .
U. S . imports (1897 XLVII , 175 .
world ’s production (1897 XLVII,1 75 .
world ’s supplies (1 905 XXXVIII, 681 .
T in amalgams, freezing point , XXX VII, 58 .
T in and Coal Deposits of the Fu Chuan Di stri ct, China (YUNG) (With Discussion) , L,[viii ],689 .
T in-antimony-copper all oys, metallography, XL IV, 834 .
T in City, Alaska , temperatures ( 1906 XXXVIII,666 .
T in concentrates, smelting, Queensland mill , Santa Barbara, Guana juato, Mex .,
XXX VI,230 .
T in deposits : Alaska , Cape Prince of Wales, geology and m ining, XXXVIII, 664682 .
China , XL III, 46 .
Katanga , Belgian Congo , XLI, 209 .
Mexi co,Potrill os
,XXXVI II
,747.
South Africa , XXX IX,783—789 .
South Dakota , Ha rney Peak di strict, XLIII, 208 .
T in-Deposi ts of the Kinta Vall ey, Federated Ma lay States (RUMBOLD) , XXX VII ,[lxxii ], 879 .
T in dredging, Alaska , XLII,T in fields , South Africa : Bushveld , XXX IX , 785 .
Cape T own , XXX IX, 783.
Forbes Reef, XXXIX,787.
Kuils River, XXX IX, 783.
Oshoek,XXXIX, 786 .
Swaziland, XXXIX, 785 .
T in-lead—antimony alloys, metall ography, XLIV, 826 .
T in mines (see also Copper-tin mines) : England : Ding Dong , Penzance , XXXVI , 1 55 .
Relistran, Cornwall , XXXVI ,Japan : Bungo, T akeda , XL III, 78 .
Sa tsuma,T aniyama , XLIII, 77.
Shimotsuke , Ash io , XLI II, 78 .
Malay Penins ul a : Chunkat Parit, XXXVII, 885 .
Lahat,XXX VII , 885 , 887.
Saiah , XXXVII, 885 .
Seliben, XXXVII, 882 .
T ambun, XXXVII, 882 , 886—888 .
T ronoh , XXXVI I , 883, 888 .
Mexico,Queens land , Santa Barbara , Guanajuato , XXXVI, 227.
T inmining, Cape Prince of Wales,Alaska , XXXVIII, 678—679 .
T in-Mining and Smelting, Santa Barbara,Guanajuato, Mex . (BROMLY) , XXXVI,
[xlvi ], 227.
Ti n ore : analysis, Queens land mine, Santa Barbara , Guanajuato , Mex. , XXXVI,
concentrating , Santa Barbara , Mex ., XXXVI, 232.
enr ichment of deposits due to surface concentration, XXXVI, 228.
T in Situation in Bolivi a XLVI , [xi], XLVII , 173.
T RANSACT IONS AMERICAN INST ITUT E OF MINING ENGINE E R S 369
Ii n smelting, Fu Chuan district, China , L,694.
Ti n-zinc alloys, metallography, XLIV, 846 .
T ina amalgamating process, XL, 871 .
T inaja, T ex .
, erosion of sandstone , LI, 448 .
fi nguaite-analcite , San Jose , T amaulipas , Mex .,analysis, XXXVI, 187.
T inguaite dikes, San Jose , T amaulipas, Mex .,XXXVI
,187.
T intic mining district : future prospects, LIV, 355 .
geology of the ore deposits, LIV, 342 .
ore : characteristics, distribution, origin,LIV, 353.
production, LIV, 343.
Tintic smelter, Salt Lake City, Utah , blast-roasting practice, XLI, 747.
T intic Smelting Co ., Silver City, Utah : flow sheet, XL, 587.
mill, XL, 586 .
T ipple, Aldrich Mining Co .
, Brilliant, Ala .
,XXXVII, 500—502 .
T isdale, John N . : [biog . notice,Bul letin No . 9 , May, 1 906 , death
,XXX VI ,
T issandier, G . : electrical fume precipitation, XLII I,T issandier, M . G. : method of prepa ring ferrous oxide, XLI,T itaniferous Iron—Ore Deposi t in Boulder County, Colo . (JENNINGS) , H IV, [xn], 14 .
T itaniferous iron ores, distribution in Sweden,XXX VIII, 8 10 .
Ti tanium : bibli ography, XLIV, 306 .
chemical properties, XLIV,289 .
determining in pig iron, XL IV, 245 .
experiments with , in deoxidation of cast iron, L, 353.
history, XLIV, 283.
in cast iron,XLIV
,295 .
in igneous rocks, XXXIX,755 .
in non-ferrous metals , XLIV, 293.
in pig iron, XL I II, 469 ; XLIV,29 1 .
in steel , XLIV, 292 .
manufacture, XLIV, 293.
occurrence, XL IV, 285 .
physical properties, XLIV, 287.
T i tles, mine, law of, LI, 286 .
T laxiaco coal field, Oaxaca , Mex., XLI, 183.
T o what Extent is Chalcocite a Primary, and to what Extent a Secondary, Mineral in Ore
Deposi ts : Discussion, XLVIII, 194.
T OBELMANN, H. A., and MORSE , H. W . : Leaching T ests at New Cornelia , LV, [xxiii ],830 .
T od,Herbert N [biog . notice, Bulletin No . 25
, J an.
,1909, xxiv] ; death, XXXIX,
T odos Santos silver-lead vein, San Nicolas, T amaulipas, Mex .
, XLIII, 309 .
T oll, Abel Hyde : [biog . notice, Bulletin No . 16 , July, 1 907, 687] death , XXXVII ,
[xl].T OLMAN
,C . F.
, J E . : Observations on Certain T ypes of Chalcocite and T hei r Characteristic Etch Patterns
,LIV, [xviii ], 402 Discussion, 438 .
Discus sion on T he Occurrence of Covellite atButte, LII, 596 , 60 1 .
geology of Silverbell dis trict, Arizona , XLIII,
pebble pavement of arid regions, XLI,T om T humb gold-silver mine, Re public , Wash .
, production (1896 XLIII , 673.
T om Wright bari te mine, Pittsylvani a county, Va .,XXXVIII, 722 .
T omboy gold mine, Silverton, Colo .,XLII,
T OMLINSON, C . W . : Method of Making Mineralogical Analysi s of Sand, LII, [xiv], 852 .
24
370 GENE RAL INDEX,VOLS . XXXVI T o LV
T ong J om copper deposits, Korea , XLIV,
T onopah , West E nd Mill , methods , LII, 82 .
T onopah , Nev .
,mining dist . : XXXVII
,190 .
geology , XLIII, 1 57- 1 66 .
T onopah-Belmont mine , T onopah , Ncv .
, mining costs , XLIX,400 .
T onopah Club gold m ine , Goldfield,Nev .
,XXXVII
,1 41 , 144, 178, 187, 188, 190 .
_
T onopah gold mine , Goldfield, Nev .
, discovery by J . L. Butler,XXXVII
,178 .
T onopah Plant of the Belmont Mi lling Co. (JONE S) , LII, [xiv], 95 .
T ooele Plant of the Internationa l Smelting dc Refining Co . (T HOMSON and SICKA) ,XLVI
, [ix], 940 .
T ool steel : see Steel .T op
-casting of steel ingots, XXXVIII, 59 .
T op pressure , blast furnace , XXXVI, 459 .
T op slicing, block method , Miami Copper Co .
, LV,240 .
T op temperatures , blast furnace , XXXVI, 455 .
T opila o il field , Mexico , L,864 ; LII, 295 .
T opographic mapping, panoramic camera for, XXXVIII, 482 .
T opographi c Maps for the Mining E ngineer (WOODRUFF) (With D iscussion) , XLVI,[x]; XLVII, 16 .
T opping plants, Cal ifornia : LII, 185 .
American Oil Fields Co .
,LII
,199 .
Associated Oil Co .,LII
,2 13.
General Petroleum Co . ,Vernon, LII, 20 1 .
Pacific Crude Oil Co .
,LII
,20 1 .
Rice Ranch Oil Co .,LII, 199 .
Sante Fé Railroad Co .,Fellows
,LII, 20 1 .
Shell Co . of California , LII, 209 .
Standard Oil Co .,LII
,1 98 .
T ops of Copper Blast-Furnaces (EMMONS) , XLI, 723.
T om a mica mine,Ha zaribagh district, India , XLV,
T Ornebohm : on the T aberg, Sweden, iron-ore deposit , XXXVIII, 8 1 1 .
T orrey, Herbert G . : [b iog . notice,Bulletin NO . 1 07, November, 19 1 5 , xxi].
T otten,Alfred Isham : [biog . notice , Bu lletin No . 9
,May,
1906,
death , XXXVI,[xli].
T OU CEDA, ENRIQUE , and HOWE
,H. M. : Air-Furnace Proces s of Preparing White
Cas t—Iron for the Ma lleabli zing Process , XXXIX, [l i], 765 .
T ough-
p itch electrolytic copper, comparison with overpoled, XXXVIIl , 1 94.
T ourmalitic pegmatite,Colo .
,XXXIX
,1 1 6 .
T OUZALIN,L . A. : Di scussi on on T emperature Drop in Bla st-Furnace Hot-Blas t Mains
,
LIII,387.
T ouzeau,E . M. : death , XLIII , [lxxvi].
T ownsend,Henry T roth : [biog . not ice , Bulletin NO . 20
,Mar .
,1908
,lxiv]; death ,
XXXVIII, [xlii].
T oxement (waterproofing materia l for concrete) , XLIX ,6 23.
T oyabe range we deposits, Nev.,XXXVI, 400 .
T oyah Lake , T ex .
,sal t flats
,LI
,442 .
T rachyte-porphyry in White Knob copper deposits , Mackay, Idaho , XXXVIII, 280 .
T raders iron-bearing formation, Menominee d ist ., M ich .
, XXXVI ,T ra il Creek coal field
,Montana
,XLVI
,908 .
T ra il Smelting Works , Rossland , B . C.
,elec trolytic lead refinery, XXXVI, [lxvii].
T ramm ing in mines : costs, XLIX, 389 .
elec tric,XLVIII
,2953- 298 .
Santa Gertrudis, LV,404.
372 GENE RAL INDEX , VOLS . XXXVI T o LV
’
1\Ibe-furnace,Heraeus electric-resistance , XXXIX, 631 .
T ube-mi ll linings, advantages of silex, XL IX, 1 57.
T ub e-mil ling : Belmont mil ls , LII, 1 12 .
Rand mines, LII, 39 .
Tube-mills (see also Crushing machines) : ball chamber, Rand mines , LII, 47.
Hardinge, E V,1 94—209 .
Komata lining for, LIII, 441 .
Lucky T iger silver mine, Sonora , Mex .,XL I II, 490 .
Mem’
co : fine grinding at El Oro , XXXVII, 3—55 .
efficiency, XXXVII, 17 ; XXX IX , 339 .
grinding cost , XXXVII, 23.
pebble consumption, XXXVII, 22 .
New Zealand, Waihi : grinding costs, XXXVIII, 196—1 99 .
lining costs, XXXVIII, 197.
results at Nipissing Mining Co .
’s low-
grade mill , Cobalt , Ont., XLVIII, 17.
Tubes, collapsing strength , H IV, 72 .
Tufa from T ucson,Ar iz .
,showing concentric nodular structure , XXXVI, 41 .
Tungsten : alloys of, sub stitutes for platinum ,LIV
,541 .
ductil e , production of, LIV, 552 .
eff ect in alloys of cobalt and ch romium, XLIV,574.
heat treatment of b riquets, LIV, 575 .
properties of, LIV, 549 .
T ungsten and Molybdenum E qui libri um Di agram and System of Crystallization
(JE FFRIE S) , LV, [xxi].
Tungsten-pall adium alloys, LIV, 583.
T ungsten steel , physical tests, XLVII, 554.
Tunkinsk iron mine, Serguinsk di strict, Russia , ni ckel occurrence , XLVIII,
Tunnel carr iages : Alpine , XL ,450 .
Burleigh , XL,450 .
Loetschberg, XL ,441 .
T unnel-Driving in the Alps (SAUNDE RS) , XLII, [xl ], 436 .
Tunnel system of quarrying, L,974—982 .
Tunneling : American system ,XL
,432.
Belgian system, XL, 440 .
cost and rate by shield method, XXXVIII, 382—388.
exploration work, XXX VIII, 362.
“ freezing process,” XXXVIII, 390 , 393.
in New York City, XXXVIII, 367.
pilot method, XXXVIII, 368.
progress, XL , 550 .
Radialax system, XL, 454.
shield method , XXXVIII, 368, 369 et seq.
use of cement grout to close water-bearing fissures, XLVII I, 136—140 .
Thmneling machines : Bennett, XL ,458 .
Fowler, XL,
457.
Ka rns , XL, 456 .
l ist of,from 1 853, XL,
Proctor, XL, 455 .
Radialax, XL, 454 .
Sigafoos , XL,456 .
T unneling methods : E lizabeth Lake , Cal . , XLIII, 710 .
Laramie,Colo . ,
XLIII,99—1 18, 707—713.
Loetschberg , Switzerland, XL III, 707.
T RAN SACT IONS AME RICAN INST ITU T E OFMINING ENGINE E R S 373
Tunneling records : Am erican, XL,436
,55 1 .
European, XL ,438 .
Larami e,Colo .,
XLIII,1 16 .
T unnels : Alpine : ancient, XLI I, 438.
Ar lberg , XL II, 436 , 440 .
cons truction methods,XL II
,436—4 69 .
Loetschberg, XLII, 436 , 439, 446 .
'Mont Ceni s , XLII , 436 , 438 .
rate of d riving, XLII, 436—469 .
rock temperatures , XLII, 443, 450, 466 .
Saint Gothard , XLII, 436—440 .
Simplon, XL II , 436 , 438, 44 1 .
ancient,XL
,
Bitte r Root mountains , Idaho, dimensions and rate of driving, XL,437 .
College hill , Providence, R . I ., drill mounting, XL ,
448 .
drainage : Arizona Copper Co ., Morenci, Ariz ., progress, XLV,
Japanese mines, XLIII, 66 .
Larami e , Colo . , XLII I, 99—1 18.
Rawley mine, Sagauche county, Colo . : costs,~XLV, 1 69 .
deep vs . shallow holes,XLV,
1 67, 18 1 , 188 .
diagram of operations , XLV, 1 58.
form of daily report, XLV,1 57.
labor organization, XLV,1 54.
sequence of operations , XLV, 1 55 .
ventila ti on, XLV, 1 84.
d riving headings in rock, XL,432-458 .
Loetschberg, Switzerland : blasting system,XL
, 45 1 .
dril l carriage , XL ,441 .
method of driving, XL , 440 .
mine : geometrical method to determine length , XLI, 5 15 .
locating by geometrical method , XLI, 5 16 .
Sutro,XLI,
New York : Hudson river,XXXIX
, [ii i ].
in cons truction,1 907, XXX VIII, 36 1 , 393—397.
Manh attan Crosstown, XXXIX, [ii i].
Pennsylvania Ra ilroad extension, XXX IX, [iii ].
pressure , E li zabeth Lake, Cal . , XLI II, 710 .
T unnels of the Huds on Companies (BU RR) , XXXIX , [xlv].
T unner, Peter Ri tte r von : on rolling iron and steel,XXXVII
,
Turbines, steam, De Beers Explosives Works, Kimberley, South Af rica , XXXIX,
Turbo blower, blast furnace operating with , L, 90—103.
T urbo Blowers for Blast-Furnace Blowing (RICE ) (With Discussion) , -L, [x], 104.
T urkey : hi story and geology of ancient gold fields, Ia in, 569
—589 .
maps, IU J II, 570 , 578 .
T URNE R, H_. W . : N i ckel Deposits in the Urals , XLVIII, [xxii ], 1 18 .
A T rip T hrough NorthernKorea , XLIV, [xi ii], 603.
Discussions : on T he Occurrence of Covellite at Butte, LII, 596 , 599 ;on T he Vein-System of the Standa rd Mine, Bodie, Cal ., XXXIX, 795 .
T URNE R,T R OMAs : Dis cus sions : on Gas-Engine Practi ce, XXXVII, 933;on The Roe Puddling-Process, XXXVII, [lxxi].
source of sulphur in steel , XLVII,T uxpam-T ampico petroleum field , LII, 253.
374 GENE RAL INDEX,VOLS . XXXVI T O LV
T WE EDY,A. M.
, and VOGE L , FE LIX A. : T he Briquetting of Flue Dust in the UnitedStates by the Schumacher Process, XLVII , [vii i], 338 .
T WE EDY, GEORGE A.
, and BE ALS, ROGE R L. : Cyanide-Plant and Practice at the Minasdel T ajo, Rosari o, S inal oa, Mex . , XLI, [xl], 324 .
T win Falls plant , Peninsular Power Co .
,LI, 298 .
T wins,deformation lines in manganese steel , LI, 882 .
-T on Leaching Plant at Anaconda (LAI ST and ALDRICH ) (W ith Discu ssion) , LV,
[xxiii ], 866 .
T yee Copper Co .
,Ladysmith , B . C.
,Can.
,recovery of flue dust , XL , 900 .
T yee copper-gold-silver m ine , Mt. Sicker,B . C. , Can.
,XXXVI
,lxxix, lxxx .
T yee smelting works , Ladysm ith , B . C.,Can.
,XX XVI
, lxxxi—lxxxii i .
Tyler slate, Penokee—Gogebic di st . : Mich .
,XXXVI
,
Wisconsin, XXXVI ,T yler standard screens , cons tants for, XLVIII, 1 71 , 175 .
T yrone, N . M.
,Burro Mountain Copper Co .
, power plant of, LV,208 .
T YRRE LL,J . B Gold—BearingGravels of Beauce County, Quebec, LI, [xx], 672 .
Discus s ions : on Mining—Law Revi sion: How to Obta in It, XLVIII, 408 ;on T he Possible Occurrence of Oi l and Gas Fi elds in Was hington, LII, 248 .
Udden,J . A. : on coal beds of Peoria county, Il l ., XL,
15 .
of St . Cla ir county, Ill . , XL ,1 4 .
Uglow,W . L. : a lteration of limestone
,XLVIII
,
Ul rich : on qua rt z of Wash ington county, Mo .
,XL
,
Ultimate Source of Metals (ST EVENS) , XL IV, [xiii ], 663.
Ultimate Source of Ores (KE YE S) , XLI, [xli], 139 .
Ultimate strength , wrought iron vs . steel , XXX VI , 2 1 1 .
Ultra-violet light to detect willemite in tail ings, XL,
Umpleby, Joseph B . : geology of the Republic district , Wash .
,XLI I I, 672 .
Underground fires : prevention Of, LIV, 76 .
United Verde Copper Co .
,LV
,186 .
Underground haulage , Bunker Hil l SullivanMine,LI, 223.
Underground Hau lage by Storage-Battery Locomotives in the Bunker Hi ll cf: Sullivan
Mine (GIVINN) (With Discussion) , LI, [xx], 223.
Underground m ining methods : BrokenHill , Australia , LIV, 54.
brown coal,LIV,
1 96 .
Underground Mining Methods of Utah Copper Co . (CARNAHAN) , LIV, [xix], 80 .
Underground [Wining Systems of Ray Consolidated Copper Co . (BLACKNE R) (WithDiscussion) , LII, [xi ii ], 38 1 .
I’NDE R IIILL
, J AME S : Discus s ion on Dip Chart, XLIX , 314 .
Uniform Mining Legis lation in All the States Bas ed on Federa l Act (COLBURN)(XLVIII) , [xx], 419 .
Uniform Nomenclature of Iron and Steel,XXXIX , [Ii i]; Di scus sion, 924 .
Union copper mine , Pima county, Ariz .
, XLIII,Union Lead Co . , M issouri , production, XLVIII, 35 .
Union Oil Co .
,California : Avila plant, LII, 186 .
Brea refinery, LII, 192 , 193.
Na ranja l plant , LII, 1 95 .
Port Ha rford plant , 131 1 , 185 .
Union Phosphate Co .
,San Francisco
, phosphate deposits , Utah-Idaho , XLVII . 1 92
2 16 .
Union s ilver m ine,Virginia C ity , Nev .
,ventilating system,
XLI,17 .
”
Unit coa l,formula for calculating, XL, 63.
376 GENE RAL INDEX,VOLS . XXXVI To LV
U se ofAnti-Piping T hermit in Casting Steel Ingots (BE CK) , XLV,[xviii ], 453; Discussion,48 1 .
U se of E lectri city in Anthracite-Mining (RUSHMORE ) , XLII, [xli].U se of E lectri ci ty in Mining in the Butte Distri ct (GILLIE ) , E VI
, [ix ], 8 17.
U se of E lectri city at“
the Penn and Republi c I ron Mines , Mi chigan (KE LLY and ARMST RONG) (With Discussion) , XLVIII, [xviii ], 262.
Use of High Percentages of Fine Ore in a Charcoal B las t-Furnace (HALL) , XXXVI ,[IV], 360 ; Dis cussion, 835 .
U se of Illinois Coal for Domesti c Purposes (SNODGRASS) , DU I, [iv], 46 .
U se ofLow-Grade Phosphates (BAR R) , LIV, [xix], 474 .
U se of the Mi croscope in Mining Engineering (APGAR) (With Dis cussion) , XLVI, [ix];XLVII, 65 .
U se of Mud—ladened Water in ,Dri lling Wel ls (KNAPP) (With D iscussion) , LI, [xix],
571 .
U se of Nodulized Ore in theB last Furnace (LE E ) (With Discussion) , XLVII, [viii ], 344.
U se of Petroleum in Dust Prevention and Road Preservation (PAGE ) (With Discussi on) ,XLVIII
, [xxi], 708 .
U se of Pu lveri zed Coal as a Fuel for Metallurgi cal Furnaces (BARNHURST ) (With Discussion) , XLVII, [viii ], 308 .
U sigl io : experim ents in evaporating sea water XL,Utah : Bingham Canyon, the disseminated copper ores, LIV, 356 .
Bingham mining dist ., chalcopyrite developing in secondary quartz , XXXVI,558 .
coal fields : Book Cliff s, L, 658—678 .
Pleasant Valley, L,662 .
coal production L, 66 1 .
copper deposits, XXXVI, 541 .
copper mines : Boston Consolidated, XXX VI , 557, 558 .
Colorado,XXXVI , 578 .
Comm ercial , XXXVI, 576 .
Highland Boy, XXX VI , 558—574.
T elegraph , XXXVI, 557, 560 .
copper ores : XXXVI , 544 , 548, 549 , 56 6 , 569 .
E rie vein, XXXVI, 564.
geology : areal , XXXVI, 546 .
structural , XXXVI , 547.
gold , production from placer m ines, XXXVI, 544.
gold—copper ’
ore, XXXVI , 548 .
gold mines : Commercial , XXXVI , 576 .
Highland Boy, XXXVI, 558—574 .
gold ores, XXXVI , 544 .
igneous rocks, XXXVI, 545 .
iron-ore deposits , Iron Springs district , XLIV,
laccoli th , XXX VI , 549 .
lead deposits , XXXVI, 541 .
lead mine , Highland Boy, XXXVI, 558—574 .
lead ores , XXXVI, 544.
lead-silver mines : Neptune , XXXVI , 578 .
Old Jordan, XXXVI, 575 .
limestones : Commercial , XXXVI , 546 .
Eureka , XXXVI,Godiva
,XXXVI ,
Old Jordan, XXXVI , 546 .
T RANSACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E R S 377
Utah limestones :
Wasatch , XXXVI,lodes, argentiferous galena : Galena , XXXVI, 570 .
Silver Shi eld, XXXVI , 570 .
map , XXXVI, 543.
mineral producti on XLV, 144 .
monzoni te,XXXVI
, 557 .
occurrence of ra re minerals , Park City district, XLIX, 292 .
ore deposits , genesis , XXXVI, 541—580 .
Park City, mining methods, LI, 281 .
phosphate deposits, XLVII,pyrites in altered monzoni te , XXXVI, 557.
quartzites : Ontario (Pa rk City) , XXXVI ,Weber
,XXXVI , 544,
salt industry, L, 936 .
silver-lead ores , XXXVI , 544 , 548 .
silver mines : Commercial , XXXVI, 576 .
Highl and Boy, XXXVI, 558—574 .
Utah Copper Co . : Boston mine,hand-tramming system,
LII, 398 .
section of orebody, LIV, 389 .
underground mining methods, LIV, 80 .
Utah copper mine , Bingham,Utah
,mining methods , XLIX, 39 1 .
Utah Ri el Co ., Carbon County, Utah : electri cal system of shot firing from outside
the mine,L, 723.
mines and mining methods, L,66 1
, 677.
Uti lity of Efi ciency-Records in the Manufacture of Iran (PORT E R) , XL IV, [xii ],
Vacuum-Fused Ironwith Speci al Reference to Efleet of Si licon (YE NSEN) (With Dis cussion) , LII I, 274 .
Vacuum iron and commercial steel , comparison, LI II, 293.
Vadose region, XLV, 6 .
Valcalde gold mines, Silver Peak , Ncv ., XXXVI , 648—654 .
Va lenciana silver mine, Guanajuato , Mex .
,XXX IX
,362 .
Valentine, M . D . : death , XL II, [xxxiii ].VALENT INE , S . G. : Notes on B last-Furnace Operation with a T urbo Blower
,XLVIII ,
[xix]; L, 9 0 ; Dis cus sion, 9 6, 102 .
Di scussion on T urbo Blowers for Blast—Furnace Blowing, L, 126 .
Valier coal field, Montana , XLVI, 9 12 .
VALLAT , B . W . : T he Newport Iran-Mine, n II, [xliv], 676 .
Dis cussion on Valuation of Iron-Mines , XLV, 300 .
Valley View ironmine, Birmingham di st . , Ala .,ore section, XL, 103.
Valuati on of Coal Land (CHANCE ) (With Discussion) , XLVI , [xi], XLVII, 1 1 1 .
Valuation of Iron-Mines (FINLAY) , XLV, [xix], 282 ; Dis cussion, XLV,297 ; L, 1 88 .
Values : assay, sample bars of gold bulli on, LIV, 5 10—5 17.
average, coal-mine cars, LV,29 .
commercial , of coal-mine sampling , XXXVI, 341—353.
from assays, averaging, XXXIX ,690 .
VAN ARSDALE,G . D . : Dis cussions:
'
on T he Corrosion of the Water-J ackets of CopperBlast-Fu rnaces
,XX XVIII, 883;
on Leaching T ests at New Cornelia , LV, 849 ;
on Notes on Flotation,LIV
,22 ;
on Some Problems in Copper Leaching, LII, 752 ;on the T onLeaching Plant atAnaconda, LV,
882 .
378 GENE RAL INDEX,VOLS . XXXVI T o LV
Van Bemmelen : interchange of bases in solutions, XLII,VAN E LLS
,
'H . T . : Mining Cost Accounts of the Anaconda Copper Mining Co . , XLVI,[ix], 20 1 .
Van der Heide : decomposition of magnesium sulphate , XLIII,Van Heteren : on freezing of tin amalgams, XXXVII, 58 .
VanHise, C . R . : alteration of fluorite,XL
,
derivation of ore materials, XLI,distribution of copper in rocks, Lake Superior basin,
XLI,enrichment of veins
,XXXVIII
,
igneous rocks ultimate source of ores, XLI,metamorphism, XXX VIII,ores derived from eruptive rocks, XLI,pegmatite
,XXXIX
,124.
pegmatite and quartz , origin,XL III,
pre-Cambrian rocks of the Black Hills , XLIII,
principles of ore deposition, XLI I,zone of flowage, XXX VIII, 248 .
VanHise and Bain : artesian conditions in the Ozark region, Mo .
,XL
,217.
derivation of lead and zinc deposits of Mississippi valley, XLI,origin of Ozark ores, XL,
1 90 .
theory of ore concentration, XL ,
Van Hise and Irving : Penokee iron-bearing series, XLII,VAN HORN
,FRANK ROBE RT SON : T he Occurrence of Bournonite, J amesonite, and Ca lamine atPa rk City, Utah, XLIX, [xi ], 292 .
T he Occurrence of Si lver Copper and Lead-Ores at the Veta Ri ca Mine, Sierra
Mojada , Coahui la , Mex .
,XLIII
,2 19 .
VanLiew, W . R . : solubility of gold in nitric acid, XLIII,study of copper mattes, XLI,
VAN NE ss , WILLIAM WAT E Rs : Mining and Mi lling of Si lver-Lead and Z inc-Ores at
Pi errefitte Mines, France, XXX IX, [l], 369 .
Van Ryn gold-m ining estate , performance of five-ton hoist, LIV, 1 5 1 .
Vanadinite , analysis , XXXVIII, 699 .
Vanadium : bibliograph ies, XL ,
effect in steel,XLI
,
in ash of Peruvian coal,XL
,
in hydrocarbons, XL,297.
in igneous rocks, XXXIX , 756 .
in iron,XXXVII I
, 8 13.
in rocks of the Uni ted States , Hilleb rand on, XL ,
influence on carburization of steel , XLVII, 467—48 1 .
maximum proportion in steel , XXXVIII, 703.
melting point, XXXVIII, 700 , 70 1 .
occurrence, Scandinavia , XXXVIII,occurrences
,H. S . Washington on, XL,
present source and uses,XXXVIII, 698—703.
Vanadium-Deposits in Peru (HEWE T T ) , XL, [xliii], 274 ; Dis cuss ion, 86 1 .
Vanadium in P ig-Iron (SR IME R) , XLIII, 467.
Vanadium m inerals, analyses , XL,286 .
Vanadium oxides,ana lyses, XL,
294,295 .
Vanadium steels, properties compared with other steels, XXXVIII, 702 .
Vanadium sulphide ore , analyses , XXXVIII, 698, 699 .
Vanadium sulphides : Carnot on prepa ra tion of, XL,298 .
Kay on,XL
,287.
380 GENE RAL INDEX , VOLS . XXXVI T O LV
Velardena Mining Smelting Co .
,Velardena , Durango, Mex.
, gas-producer
"power
plant, XXXVI,Velocity of Ga lena and Quartz Falling in Water (RICHAR DS) , XXXVIII, [li v], 2 10 .
Venti lating-System at the Comstock Mines,Nev. (YOUNG) , XL , [Ii ]; XLI, [iv], 3.
Ventil ation, mine : see Mine venti lati on.
Venti lation of the Copper Queen Mine (MIT RE ) (With Discussion) , LII, [xv], 508 .
Ventura county, Cal .
, borax deposits, XL, 70 1 .
Verhkne—U falei district , Russia , map of limoni te deposits, XLVII I, 1 19 :
Verlain,Charles : laterization of rocks, XLII, 77.
Vermili on county, Ill .,coal dist . : XL, 1 4 .
M . R . Campbell on, XL,
Vermi lion di st . , Minn : Algonki an rocks , XXXVI , 104, 106 , 1 17 .
Archean or Bas ement Complex rocks , XIQKVI , 104, 10 6, 1 10 .
Vermil i on grani te , XXXVI, 1 10 .
Vermont : mineral production XLV,144 .
pudding grani te , Craftsbury, XXXVI ,Vernon, Cal . , General Petroleum Co . topping plant , LII, 20 1 .
Verschoyle Pocket T rans it (VE RSCHOYLE ) , XXXVIII, [lv], 398.
VE RSCHOYLE , DENHAM : T he Verschoyle Pocket T ransi t, XXXVIII, [lv], 398 .
Vesuviani te : in Whi te Knob copper deposits , Mackay, Idaho, XXXVIII, 288.
San Jose, T amaul ipas , Mex .
,XXXVI , 1 94 .
Veta Colorado M . S. Co .,Parral
,Mexico
,slime-treatment plant, XLII, 826 .
Veta Rica silver-copper-lead mine, Coahuil a , Mex .
,XLIII , 21 9—233.
Vezin laboratory—jig tests, XXXIX ,457 .
Vezin ore sampler, XL,577 .
Vibrating screen, Ferraris , XXXIX,74.
Vichache silver mine, T avi che, Mex .,XXXVI
, 800 .
Victoria Falls T ransvaal Power Co .
,sta tions , LIV,
137.
Vielle Montagne Zinc Co .
,Hardinge mill data , LII, 939 .
Vigouroux : critical point Of irona silicon alloys, XLVII,Viking, Al berta , gas well , LII, 348 .
Villarello , J D source of Mexican petroleum, XLVIII,Vipond Porcupine Mines Co . ,
Ltd .
,Hardinge mil l data, LII, 932, 936 .
Virgini a : barite deposits, geology, XXXVIII, 710—733.
barite in limestone, XXXVI , 694 .
buck-fat,”Bertha mine , XXX VI, 690 .
calamine , XXXVI, 688—6 90 .
calcite, XXXVI , 69 1 .
clay, analyses, XXXVI, 690, 712 .
coal , Pocahontas, non-combustible content, XL, 6 .
coal seams , Pocket district, XLIII,dolomi te , XXX VI , 69 1 .
fluorite,XXXVI, 692.
galeni te , XXXVI, 686 .
geology : Bedford county, XXXVIII, 724 .
Campbell—Pittsylvania counties, XXXVIII , 714.
Louis a county, XXXVIII, 725 .
Russell-T azewell counties , XXXVIII, 728.
Smyth county, XXXVIII , 727.
Virginia vall ey, XXXVI II , 726 .
Wythe county, XXXVIII, 727.
iron ores : XXXVI, 69 1 .
production XL II,224 .
T RANSACT IONS AMERICAN INST IT UT E OF MINING ENGINE E RS 381
Virginia : iron ores
resources, L, ,
200 .
lead deposits, bibli ography, XXX VI, 736 , 737.
lead mines, Austinville , Wythe county, XXXVI , 682 .
lead-zinc deposits, Albemarle county, XXXVI, 716 .
lead-zinc ores, Austinville , analyses, XXXVI, 686 , 688 .
limestone, XXXVI, 683, 685, 712, 713.
manganese ores, XXXVI , 69 1 .
maps : barite areas, XXXVIII, 71 1 .
lead-zinc ores, distribution, XXXVI, 685 .
mineral production XLV, 144.
ni ckel , occurrences, XXXVIII, 683—697.
occurrence of barite,LI
, 543.
smithsoni te , XXXVI, 688, 690 .
sphalerite, XXXVI, 687.
zinc deposits, bibliography, XXXVI, 736 , 737.
zinc-lead mines, Albemarle, XXXVI, 716 , 718, 720, 721 .
zinc mines, Wythe county : Austinvill e, XXX VI, 689 , 708, 710 , 729 XXXVII,306 , 308, 309, 317 .
Bertha, XXXVI , 689 ; XXXVII, 305, 307, 312, 316 .
Cedar Springs, XXXVI , 708; XXXVII, 307.
Ivanh oe, New Ri ver Mineral Co .
,XXXVI
,71 1 .
zinc ores, mining , preparation and smelting, XXXVII, 304—318 .
z ircon-bearing pegmatites, LV, 936 .
Virginia City, Nev. : climatic condi tions, XLI, 6 .
underground temperatures, XLI, 7.
Virgini a Niekel Corporation, Floyd county, Va .,ni ckel mines
,XXX VIII
,685 .
Virgini a slate formation, Mesabi dist . , Minn .,XXXVI
, [1 1 6 , 136 ,Virginia-T ennessee region, lead and zinc deposits , XXXVI, 68 1—737.
Virgoe, Walter H . : extractive power of cyanide solutions , XL IX,
[biog . notice , Bulletin No . 9,May, 1906, death , XXXVI, [xli].
Viscosi ty of fuel oils, tests for, XLVIII, 575 .
Vision, limitations of, XLV, 26 .
Vitriol : blue, cfiect in silver-o re amalgamation, XL, 397.
condensed from sulphurous acid at Swansea, Eng ,XL
,
VIVIAN,GODFRE Y T . : Centrifuga l Machines for Ore-Grading and Ore-Concentrating,XLIV
, [xii ],Vl adivostok district, Siberia , present conditions of mining, XL IV, 592
—602 .
Vogel , A. : method of preparing ferrous oxide, XLI,VOGE L, FE LIX A. : Sintering and B riquetting of Flue-Dust, XLIII, 381 ; Dis cussi on,
737, 738 .
Di scussions : on T he Sintering of Fine Iron-Bearing Materi als by the Dwight db
Lloyd Process , XLIII, 733;on T he Scori a Proces s for the Manufacture of Fine-Ore Briquettes , Flue-DustB riquettes , and Slag Bri ck for Bui lding Purposes , XLVII, 333.
VOGEL, FELIX A., and T WE EDY, A. M. : T he Briquetting of Flue-Dust in the UnitedStates by the Schumacher Process, XLVII, [viii ], 338.
Vogesite, San Jose, T amaul ipas , Mex . , XXXVI , 1 88 .
Vogt, J. H. L. : chloride or fluoride solutions or vapors in formation Of veins, XXXVI,369 .
dike form of iron-ore deposits, Norway, XLIV,investigations of slags, XL IV,Meinkjar pyrrhotite and pyrite-nickel field, XLIII,
382 GENE RAL INDEX,VOLS . XXXVI T o LV
Vogt , J . H. L
origin of ni ckel deposits , XLIV ,
pyrite deposits, Varalso , Norway, XLIII,Volcanic breccia , LII, 6 18 .
Volcani c emanations : boric acid in, XL, 702 .
copper in,XL
, 8 10 .
gases of, XL, 81 2 .
Volcanic gases : see Gases .Volcani c origin of petroleum,
XLVIII,504—520 .
Vol cani c rocks : see Rocks .Volcanic waters : see Water.
Volcani c Waters (HAST INGS) , XXX IX, [xliv], 129 .
Voltage record of mine l ighting circuit, LIV, 39 .
VON HOEE R,HANS ; T he Origin of Petroleum,
XLVIII, [xxi], 481 ; Di scussion,
Dis cus sion on Rock Di sturbances T heory of Petroleum Emanations vs .
clinal or Structura l T heory of Petroleum Accumulations , XLVIII,Von Maltitz : see Ma lti tz .
Von Reytt : energy required for crushing, XLVIII,Vulcan formation, Menominee dist ., Mich .
,XXXVI,
Vulcan iron m ine,Michigan, analysis of mine water, XLV, 9 .
Vulcani sm : depth , XXXIX,138 .
in the formation of orebodies, XL, 810 .
Wackerwoder—Stromyer : method of preparing ferrous oxide , XLI,Wada , T sunashiro : elected honorary member of the Institute, XLII, xxvi .
WADE, R . E . : T he E lectrification of the Butte, Anaconda dc Pacific Rai lway, XLVI, [xi],
820 .
WADSWORT H , M . E . : Some E xperimenta l Work on Mining-Education, XLI, [xl ii].T he School of Mines at the Pittsburg University, XLI, [xxxix].
Wages (see also Costs, la bor) : coal mines , Brilli ant , Ala .
,XXXVII
, 49 1 .
Frolovsky copper mine , Siberia , XXXIX , 279 .
Korean mines , XXXIX ,262 .
Promontorio silver mine,Durango, Mex .
,XXXVIII
, 749 .
Rand mines, XXXIX,429 .
WAGNE R,FRE DE RICK H. : Di scus sion on T he Cleaning of Blast-Furnace Gas , XLVII,407.
WAGONE R, LUT HE R : T he Presence ofGold and Si lver in Deep-Sea Dredgings, XXXVIII,[lv], 704.
Wahanetta iron mine, Birmingham dist .
,Ala .
,ore section, XL,
103.
Wa ihi gold mine , Wa ih i , N . Z . : glass model , XL , 9 14 .
grinding in tube-mills, XXXVIII, 1 96—1 99 .
Wa inwright, J . Howard : death , XLIII , [lxxvi].Walcott, Charles D . : elected honora ry member of the Institute, XXXVIII, 1x .
on rocks of the Grand canyon, Colo .
,dist . , XL,
Walden,P . T . : on decomposition of ferric oxide by heat, XL , 808.
WALDO,LE ONARD : T emperature Conversion-T ables , XLIII, [lxxxiii] ; XL IV, [iii], 883.
Di scus sions : on T he Evolution of Dri lling Rigs , LIV,284, 285 ;
on Gasoline from “ Syntheti c” Crude Oi l
,LI
,669
on Magneti c Studies of Mechani cal Deformation in Certain Ferromagneti c
Meta ls and Alloys , LIII, 2 16 , 217 ;on Meta llography of Steel for United States Nava l Ordnance, LII I, 265 ;on Notes on Blast-Furnace Operation with a T urbo Blower, L, 99 ;
on Notcs on Flotation, LlV,2 1 ;
384 GENE RAL INDEX , VOLS . XXXVI T O LV
Wa rren mining dis trict
ores, LV, 324 .
oxidation and enrichment of ores,LV
,337.
rocks , LV, 288.
Warren,A. Sidney , and Nagel , M . L. I tests for velocity Of galena and quartz ,XXXVIII
,2 1 5—220 .
WARREN, H. M. : Dis cus sion on T es ts on Various E lectri c Motor-Driven E quipmentUsed in the Preparati on ofAnthracite Coa l, LIV,
1 20 .
WARREN, H. M., BIE SECKE R, A. S.
, and POWELL, E . J . : T ests on Va rious E lectri c
Motor-Driven E qui pment Used in the Preparation of Anthra cite Coal ,LIV
, [xix], 107.
WARRINE R , SAMUE L D . : Anthracite Board of Conci li ati on, XLII, [xxxviii], 390 .
Mina Fi re a t the Calumet and Hecla Mine,No. 8 Shaft
,XLI
, [xlv].Warrior coal field
,Ala .
,XL,89—9 1 .
Wartenweiler, Alfred : [b iog . notice,Bul letin No . 78, June , 19 13, xxxix].
Warth H. : analyses of dolerite and bauxite , XL , 306 .
Warwick furnaces, Pottstown, Pa .
,dry blast, XXXIX ,
702, 705—722, 922—924 .
Warwick ,A. W . : amalgamation tests for free gold , LII, 1 56 , 1 57.
Wasatch limestone, Utah , XXXVIWash , heavy, limits of mining, LI, 177.
WASHBURNE , C . W . : T he Capi llary Concentration of Gas and Oi l, L, [ix], 829 ; Dis
cussion, 850 .
Chlorides in Oi l-Field Waters,XLVIII, [xxi], 687 Di scus s ion, L,
883.
T he E stimati on of Oi l Reserves , LI, [xix], 645 .
Di sc ussions : on T he E volution of Drilling Rigs, LIV,283, 285, 287 ;
on T he Origin of Petroleum, XLVIII, 496 ;on Réle and Fate of the Connate Waters in Oi l and Gas Sands , LI, 607 ;on Sci entific Installations for the E conomica l Burni ng of Liquid Fuel of any
Specific Gravity, XLVIII, 732.
Washed Meta l (HIREAR D) , LIII, 39 1 .
Washed metals and slags, analyses, LIII, 397.
Washeries : see Coa l washeries .Wash ing : Douglas leaching plant , LII. 776 .
removal of metalloids,LIII
,398 .
Washing plant, Brier Hill Steel Co .,LIII
,392.
Washington (State) : coal deposi t , Renton, L, 982 .
gold—silver mines,Republic , Ferry county ,
XLI II,673, 697.
gold-si lver production (1896 XLIII,674 .
mineral production XLV,1 44 .
possible occurrence of o il and gas fields, LII, 239 .
St . Helen’s mining district, XLIV, 580—587.
sketch map , XLIV, 580 .
Washington camp, Santa Cruz county, Ariz .
,limestone-granite contact depos its,
XXXVI, 626
—646 .
Washington county, Mo . : see Mi ssouri .
Wash ington gold mine , Silver Peak , Nev.,XXXVI
,652 .
WASHINGT ON, HENRY S. : Di stri bution of the E lements in Igneous Rocks, XXXIX,
735 .
on occurrences of vanadium , XL,
WASH INGT ON, HENRY S.
,and How ,
GE ORGE F. : D iamonds in Arkansas, XXXIX ,
[xliv], 169 .
I Vashoe ama lgama ting process, XL, 383.
T RANSACT IONS AME RICAN INST IT UT E OF MINING ENGINE E R S 385
Washoe Plant of the Anaconda Copper Mining Co . in 1 905 (AUST IN) , XXXVII,[lxxii], 431 .
Washoe Reduction Works, Anaconda : arsenic plant, XLVI, 697.
coal-dust fired reverberatories,LI
, 743.
dust losses,determining, XLVI, 666—689 .
flue system , XLVI, 666 .
leaching plants : experimental , XLVI, 371 .
80-ton p lant , XLVI, 362 .
recovery of arsenic trioxide from flue dust , XLVI, 690—702 .
slime-concentrating plant, XLIX,470—484.
slime concentration, XLVI, 239—265 .
tests for elimination of iron, sulphur, and arsenic,XXXVIII
,1 54.
Washoe smelter, Anaconda , Mont . : chemistry of reduction p rocesses, XLIV, 806—81 7.
coke consumption, XLVII, 260 .
composition of cha rge (average ) , XLVII, 260 .
furnace data,XLIV
, 786 .
Waste gases, Cambria Steel Co . , analyses and stack temperature , LIII, 428 .
Waste heat : generation of steam by, XLVII , 279—307
utili zation,XLVII
,271—278 .
Waste-heat bo ilers : see Boi lers .
Waste ofNatura l Resources byFi re (BAKER) , XL, [iv].
Water : acid , p rotecting pumps from,XLVI , 1 9 1 .
amount carried by ventila ting currents, XL,659 .
analyses, XXXVIII, 255 , 258, 877.
b rine—spring, borates in, XL,chloridic
,agency in ore deposition, XLII, 920 .
connate : XLV, 8 .
in Oils and gas sands, LI, 587.
conservation,XL
, [iv].copper mines, Butte : analyses, XLVI, 178, 1 90, 1 92, 1 94 .
copper and arseni c content, XLVI, 1 89 .
experiments on alloys to resist corrosion by, XLVI, 1 95 .
precipitating copper from,XLVI, 1 77- 1 94.
temperatures, XLVI, 47.
density at critical temperature and pressure , XLIII, 186 .
eff ect on decarbonization of steel , L,41 1 .
Great Salt Lake : composition of salts, L, 938 .
production of salt from,L, 936 .
in the Dakota sand,LII
,338 .
in the earth ’s c rust , XLV,23.
in rocks,source
,XLV
, 8 .
in sandstones and conglomerates, XXXIX,134.
in sediments,XXXIX
,132 .
infiltrating, protecting California o il fields, LII, 225 .
Kutter ’s formula for determ ining flow ,XL
,231 .
magmatic : condensed from volcanic gases, XLV,18 .
in ore deposition, XLI, 1 50 .
mine : analyses, XLII, 9 ,salts in
,XLII
, 8 .
silver and gold content, XLII,treatment at Ashio copper mine , Japan, XLIII, 464.
mine and well,analyses, LII, 660 .
mud-ladened in drilling wells , LI, 571 .
2 5
386 GE NE RAL INDEX, VOLS . XXXVI T O LV
Waternatural
,chlorine content
,XLII, 1 1 .
o il field : analyses , XLVIII, 688 , 689 .
chlorides in , XLVIII, 687—694 ; L, 8813—889 .
chlorine-sodium ratio , XLVIII 687 .
radio-a ctive,XXXVIII
,258 .
rate of decrease and increase of temperature at grea t depths, XXXVIII, 262 .
replaced by a ir in d iamond drilling , XLVII, 1 90—1 9 1 .
saline : action on mineral-vein outcrops , XLII,composition,
XL, 706 .
solubility of components, XL , 707.
sea : boron in, XL,
corrosion of alloys by ,XXXVI
, 8 17, 8 18 .
density and salinity, on California coast , L, 943.
meta ls In XLI,1 42 .
production of sal t from ,L, 940 .
salts in,XXXIX
,138.
substitute for lime wa ter in gold amalgama tion XLII,
U siglio’
s experiments in evapora ting, XL, 705 .
solvent action on sil ica,XLI, 392 .
solvent effect on qua rtz, XLI, 39 1 .
specific gravity of subterranean, XLIII, 1 67.
spring, analyses, XXXVIII, 255, 258 .
Steamboat“Springs, Nev .
,composition prior to oxidation, XXXVI , 28.
underground system ,Missouri , XXXVIII, 330—333.
volcanic,XXXVII, 144, 145 ; XXXIX, 129
—138.
Vulcan iron mine,Michigan, analysis , XLV, 9 .
Water and sand,
flow through Sp igots , LI, 398.
Water-displacement air meter for rock-d rill testing, LI, 241 .
Water-gas tar as a fuel , XLVIII, 722 .
Water Intrusion and Methods of Prevention in California Oi l Fields (OATMAN) (WithDiscussion) , XLVIII, [xxii ], 627.
Water-jacket blast furnace , development, XL IV,736—740 .
Water jackets : of copper blast furnaces, corrosion, XXXVIII, 877—884; XXXIX,
806—8 17.
temperature of wa te r in, XXXVIII, 880 .
water level on the Comstock lode , XLV, 7.
Water-level signal , elec tric , XLIX, 339 .
Water Leyner rock d rill : XLVII, 1 6 1 .
chuck for use of hexagonal steel , XLVII , 770 .
Water power : experience in the use of, XLIV, 702- 704.
recent developments in Montana , XLI, [xlvii].
Water pressure in rocks , causes, XLVII, 92 .
Water Problem at the Old Domini on Mine (BE CKE T T ) , LV, [xxi ], 35 .
Wa ter-regulator for vanners, XL, 520 .
Water rheostat for elec tric mine ho ists , XLVIII, 274, 292 .
Water-spray system for coa l m ines , XXXIX , 332 .
Water sprays for fume condensation,XLI
, 639 .
Water supply : Inspiration plant, LV,737.
T imber Butte Mill ing Co .,LII
, 930 .
Water-supply measuring tank , XLVIII, 268 .
Water system ,British Columbia Copper Co .
’s smelter, LII, 962 .
lVater-table , undulating , XLII, 32 .
388 GE NE RAL INDEX, VOLS . XXXVI T O LV
Wedding, Hermann:
structure of copper steel , XLVII,Wedge double-function roasting furnace, XLIX, 65 1 .
Wedge multiple-hearth furnace , tests , XL IV,8 18—824.
WEDGE,UT LE Y : T he Sulphatizing—Roasting of Copper-Ores and Concentrates, XLIV,
[xiii ], 8 18 .
Di scussion on Some Problems in Copper Leaching, LII, 746 .
experiments in copper leaching, LII,Weed, W . H. : Drumlummonvein
,Marysvil le di strict , Mont . , XL IX,
occurrence of chalcopyrite in Maryland copper deposits, XLIX,
on secondary enrichment of copper—iron sulphides, XXXVII, 297, 298, 302 .
seconda ry enrichment of gold and silver deposits, XLII,theory Of ore concentration
,XL
,
Weehawken shaft Of Pennsylvania tunnel , XXXVIII, 366 .
WE E KS, F . D . : T he Salida Smelter,LII
, [xvi], 71 1 .
Weems : analyses of rocks, XLI, [143,analyses of rocks of Upper Mississippi val ley, XL ,
Weigat (and others) : researches on salt formations,XL
,705 .
VVE IGEL , W . M. : I lluminating Power of SafetyLamps, LV, [xxi].
WE ILLER, PAUL : D iscussions : on T he Criti cal Ranges A2 andASofPure Iron, XLVII,723;
on Over-Oxidation of Steel, XLVII, 460 .
WE INIG,A. J T heLi berty Bell Ill ethods ofPrecipitate Refining, LV, [xxi], 385 .
Weisbaeh : on flow Of a ir through orifices, XXXVI, 460 .
Weiss b riquetting process, XLIII, 399 .
Weiss, Pierre : magnetic phenomena of metals, L,490 .
Weiss,Robert A. : [biog . notice
,Bulletin NO . 58 , Oct.
,1 9 1 1 , xxxiii]; death , XLI I,
Weith : on amalgams, XXXVII, 60 .
Wel ch , T . B . : experiments on precipitation of copper sulphate, XL III,WE LD
, C . M. : Notes on an Iron-Ore Deposit near Hang-Kong, China , XLVIII, [xix] ;
L,236 .
Resi dua l Brown Iron-Ores of Cuba , XL, [xlv], 299 .
T he T a—yeh Iron-Ore Deposits , Hu-pei Province, China , XLIV, [X11], 27.
b rown iron ores,Cuba , XLII, 106 .
Welding furnaces, oil—fired , LII, 371 .
Wellman,Charles H. : [biog . notice
,Bulletin No . 9 , May, 1 906 , dea th ,
XXXVI,
[xli ].
WE LLMAN, S . T . : Di scussion on Alloys of Cobalt with Chromi um and Other Meta ls ,XLIV
,578 .
early tests of the T homas basic steel process, XLI, 289 .
Wells : oil and gas : control of, LIV,289 .
dril ling structures , LIV,2 18 .
sliding royalties , LII, 322 .
use of mud-ladened water in drill ing, LI, 571 .
“wildcat
,
” control of,LIV
,294 .
WE LLS, A. E .
,HOFMAN
,H. O .
, and RE YNOLDS, R . P . : Laboratory-Experiments in
Lime-Roasting a Ga lena-Concentrate,with Reference to the Savelsberg Proc
ess,XXXVII, [lxxiii]; XXXVIII, [Iii ], 1 26 .
W E LLS, R . C. : chemical react ions in solution of gold , XLII,electrical potentials of minera ls , XLV,
manganese , effect in prec ipitation Of gold , XLII , 29 .
Welman suction-dredge , XL ,
T RAN SACT IONS AME RICAN INST IT UT E OF MINING E NGINE E R S 389
Welsbach mantles,method of manufacture
,XL
, 338 .
WEN,C . Y .
,and HOFMAN ,
H. O . : Heats of Formation of Some Ferro-Ca lci c S i li cates,[XLI, [xli ], 495 .
WENTWORT H , HE NRY A. : E lectrostati c Concentration or Separation of Ores, XLIII,lxxxi, 41 1 .
E lectrostati c Sepa ration at fil idvale,XLIX
, [x], 809 .
WENTWORT H, IRVING H. : T he San N i colds Mining—D istri ct, San N i colas , T amaulipas ,Mex .
,XLIII, 304 .
WE PFE R,G . W Discussi on on Our Nationa l Resources and Our Federal Government,XLIV, 640 .
Werth er : description of Agordo kernel-roasting process, XXXVI, 40 6 .
West Africa : see Afri ca .
West Bergen steel works, p lan to get ingots free from blow-holes,XXXVIII
,445 .
West E nd Consol idated m il l , T onopah , Nev .,slimes ettling data , LV, 375 .
West End mine,T onopah , Nev .
, mining costs, XLIX,40 1 .
West Gray Rock copper mine , Butte , geologic map s, XLVI, 1 1 2, 1 1 6 .
West Indies, phosphate deposits, L, 9 1 2 .
West Red mountain , Ala . : mining development, XL, 1 13—1 1 9 .
secti ons of Clinton formation,XL
, 80 , 81 .
West Virginia : hygrometric condi tions atmines , XL, 836 .
mine explosions (1893 XL, 843.
min‘eral production XLV,
1 44 .
WE ST,AR T HUR : ModernGas-Power Blower Stations
,LI
, [xviii ], 8 1 9 .
Weste rn Australi a , iron-o re deposits, XLII,Weste rn Fuel Co ., Oakl and , Cal . , briquetting plant , XXXVIII, 604, 605 .
Western Ore Purchasing Co ., Millers, Nev . : flow sheet
,XL, 588 .
sampling results, XL,592 .
Western Uni ted States, electro—metallurgical industries , LII, 835 .
WE ST GART H , T OM: Notes on Large Gas-Engines B ui lt in Great Britain,and upon Gas
Cleaning, XXXVII, [lxxii], 796 ; Di scussion, 924 .
Discussi on on the Development and U se of High-Speed T ool Steel, XXXVI,
Westinghouse E lec tric Manufac turing Co .
, mi ca mine, Ha rney Peak . D .,XL III ,
Westmoreland , Pa . gas-c oal basin
, probab le lif e, L, 645 .
Wet treatment of copper concentrates : leaching, LV, 860 .
p ossib ilities, LV, 856 .
roasting , LV, 858 .
Wetherill magnetic separators , XL, 335 .
Wetherill , John Price : [biog . notice,Bulletin No . 16
,July, 1 907, death , XXX
VII, [xl].
WHAL E Y,WILLIAM : Di scussion on Mining and Mining Methods in the Southea st .Mi ssouri Di sseminated-Lead Di stri ct
,XLVIII, 53.
Wh eal Al fred lode, Gwinear , Eng , pebb les in, XXXVI,Wheal Badger lode, Relis tran, Eng .
,XXXVI,
Wh eal T relawny, Cornwall , Eng .
,ring ore, XXXVI,
WHE ELE R, ARCHE R E .
, and KRE JCI, MILO W . : Great Fa lls Converter Practi ce, XLVI,
Monolithi c Magneti teLiningsfor Basi c Copper Converters, XLVI, [xi ], 562 .
WHE E LE R, H. A. : T he I llinoi s Oi l Fields, XLVIII, [xxi], 533.
Di scussions : on Asbestos in Southern Quebec, L, 963;
on T he Capi lla ry Concentration of Gas and Oi l, L, 847.
on zinc-blende deposits, St . Lou is region, Mo .,XL,
390 GE NE RAL INDEX , VOLS . XXXVI T o LV
Wh eeler , S . Bowman : death , XLI, [xxxvii].
W HE E LE R, W . F. : Pure Coa l as a Basi s for the Compa ri son of B ituminous Coats ,XXXVIII, [lxi ], 62 1 .
Weathering of Coa l, XL, [iv], 57.
[biog . notice,BulletinNo . 38
,Feb .,1 9 10 , xxvi] ; death , XLI, [xxxvii ].
Wheeler, W . F .
,and Parr
,S . W . : coal sampler, XL,
17.
on deterioration of exposed coal . XL,2 1 .
Wh eels, car, control of ch ill in manufacture , LIII, 189 .
WHERRY,E DGAR T . : Di scussion on the Emera ld Deposi ts of Muzo, Colombia , LV, 934 .
W HILDIN , W . G . : Steep Pitch Mining of T hi ck Coa l Veins, L, 698 .
Di scussi on onGasolineLocomotives in Relation to theHea lth of Miners, L,776 .
WHINE RY,S. : Clinton Iran-Ore Deposits inKentucky and T ennessee
,XLIV
, [xii ], 25 .
Whipple , James Ray : [biog . notice , Bu lletin No . 97, January, 1 9 1 5 , xxvi ].
Whi tcomb coal-mining machine , XLI, 688.
White-bu rning clays, production,U. S. ,
LI,499 .
White-Burning Clays of the Southern Appa la chian States (WAT KINS) (With Discussion) , LI, [xvii], 48 1 .
Whitei
cast iron : carbon content, XXXIX,6 5 .
for malleableizing in a ir furnaces , XXXIX , 765 .
relation of Silicon to carbon content , XXXIX, 771 .
White Cloud gold mine , Ouray county, Colo .
, XXXVI,White Horse , B . C.
,Can.
, copper-gold-s ilver _ore
, XXXVI , xc iv .
White Knob Copper-Deposits, Machay, Idaho (KEMP and GUN T HE R) , XXXVIII, [lii],269 .
WHIT E , CHAR LE S H . : A New Calorimeter for the Determination of Carbon in Steel,XXXVII
, [lxxii], 5 59 .
Di scuss ions : on T he Chlo-rination ofGold-Ores, XXX IX , 793;
on E quipment of a Laboratoryfor Meta llurgi cal Chemi stry in a T echni ca l
School,XXXVI
, 805 .
Wh ite , David : correla tion of Kentucky and Virginia coal seams, XL III,eff ec t of oxygen in coal , XLIV,
formation of petroleum,XLVIII, 527.
on Illinois coal measures, XL,1 1 .
on Western Illinois coal field , XL ,1 6 .
WHIT E , E . E : Surveying and Sampling Diamond-Dri ll Holes, XLIV, [xi], 69 .
Discussion on Va luation of Iron-Mines, XLV,304 ; L,
188 .
WHIT E, H. A. : D iscu ssion on Meta llurgica l Practi ce in the Witwatersrand D istrict, LII,77 .
WH IT E , I . C. : Di scussions : on T he Iron Industry in Bra zi l, L,1 5 4 ;
on T he Oi l Fields of Mexi co, L,867 .
on assoc ia tion of graha inite and petroleum in West Virginia , XL,
on geology of Huntingdon county,Pa .
,XL
,134.
orig in of Mexican petroleum deposits, XLVIII ,W hite
,Maunsel z
'
death,XLIII, [lxxvi].
Wh itehead , Cabell : [biog . notice , Bulletin No . 24, Nov.,1908, xxxv]; death , XXXIX ,
[xl].
Wh iting mine hoist , XLI, 75 .
WH IT ING,M . A.
,and BURCH , H. I\ENYON Z Automatic Operation of M ine Hoi sts a s
Exempl ified by the New E lectr ic Hoi sts for the Inspiration Consol idated
Copper Co .
,LV, [xx], 10 .
Whitney : theory of ore conce ntra tion, XL ,
Whitworth : hydrau l ic press for compress ion of steel ingots , XXXVIII, 94.
system of liqu id compression for steel ingots, XXXVIII , 93, 96 .
392 GENE RAL INDEX , VOLS . XXXVI T O LV
Willi ams,Frederick B eL. : [biog . notice, Bul letin No . 50 , Feb .
,1 9 1 1
,xlviii ]; death ,
XLI, [xxxvii].
Willi ams , F . H. : influence of copper in resi sting corrosion of iron and steel , XLVII ,534 .
W ILLIAMS, F . T . : Mining-Costs atPark Ci ty, U tah, XLII, [xl], 470 .
Relative Meri ts of La rge and Small Drilling—Machines in Development-Work,XXXVII
, [xliv], 85 .
WILLIAMS,GARDNE R F. : T he Diamond-Mines of South Afri ca and the Gold-Mines ofthe Rand
,XLI, [xlvi].
Fi re in the Kimberley Mine, South Africa , XLI, [xlvi].scenery and b ig game of South Af rica , XLI, [xlvii ].
Willi ams, Gerard : determination Of constants in working cyani de solutions , XLIX,
[176LWILLIAMS, G . H. : Dis cussi on on T he Burning of Coal Beds in Place, XLVII I , 189 .
on pegmatite , XXXIX , 108, 1 1 0 .
W ILLIAMS,H. B . : Dis cus sion on the -T onLeaching Plant atAnaconda ,
LV, 881 .
Willi ams , Ha rvey Ladew : [b iog . notice, Bulletin NO . 9 , May, 1 906 , deathXXXVII
, [xl ].
Wi lliams , Lew is : death , XXXVIII, [xlii ].
W illiams , S . T . : system of liquid compression for steel ingots , XXXVIII, 95 , 97, 99 .
WILLIAMS, W ILLIAM A. : Dis cussions : on Gasoline from “ Syntheti c” Crude Oi l, LII,
377 ;
on Important T opping Pla nts of California , LII, 2 16 ;on T he Manufacture and T ests of Si li ca Bri ck, LIII, 139 ;on Petroleum as Fuel under Boi lers and inFurnaces
,LII, 373;
onProtecting Californi a Oi l Fi elds from Damage, LII, 232, 233, 234, 237 ;on Sliding Royalti es for Oi l and Gas Wells , LII, 325 , 326 .
Willi amson county, Il l . , coal dist .
,XL
, 12 .
Willi amson Iron Co .,Birmingham dist .
,Al a .
, blast furnaces, XL ,
W'
illi s : geology of Yangtze gorges, China , XLIV,W illis
,Bail ey, and Smith , T . Otis : origin of iron ore , Clealum,
Wash .,XLI I ,
Wilm : on amalgams , XXXVII, 6 1 .
Wilson coal seam ,Crab Orchard district, Va .
, XLII I , 153.
WILSON,E . B . : Di scuss ion on Coal-Mine E xplosions Caus ed byGas or Dus t, L,
622 .
W ilson, F . L . : experiments in reduction of complex ores , XLVII , 83, 88 .
WILSON,G . B . : Di scussi on on T heMetallurgy of Z inc, XLIX,
827 .
Wil son,Newton P . : [b iog . notice, Bul letin NO . 97, January ,
1 9 1 5 , xxv i].
W ILSON,PHILIP D . : Stoping in the Calumet and Ari zona ]l'Iines, Bisbee, Ari z .
,LV,
[xxiv], 1 18 ; Dis cus sion, 960 .
Wimshurst influence mach ine , appli cation in fume prec ipitation,XL III,
WINCHE LL , HORACE V. : T he St. Helens Mining-Distri ct, XLIV , [xii], 580 .
Why the MiningLau‘s Should be Revised, XLVIII , [xx], 36 1 ; D is cus sion, 383.
D iscus sions : on Bou lder Batholith of Montana , LI, 53;on T he Initiation of T itle to Minera l Lands , XLVIII, 353;on Mini ng Cla ims wi thin the Nationa l Forests
,M AX
,41 2
,4 13;
on Mining-LawRevis ion: How to Obta in It, XLVIII, 409 , 41 6 ;on Some Defects of the United States Ill iningLaw,
LI,29 1 ;
on T he Sulphide Ores of Copper, XLV,S2
,9 1
,92 .
a rtificia l formation of chalcocite , XLVIII, 1 95 .
artificial production of chalcocite , XLVI,on secondary enrichment of ore deposits , XXXVII, 298 ; XLII,secondary sulphide enrichment , XLV,
T RAN SACT IONS AME RICAN INST IT UT E OF MINING E NGINE E R S 393
Winches ter Repeating Arms Co .,New Haven, Conn .
, gas-producer power plant ,
XXXVI, 45 .
Wind direction,influence on strata gas , LV, 69 .
Wing, C . W . : eflect of gyp sum on setting of cement , XLVIII , 673.
Wingham and Ball : investigation of copper steel , XLVII,Winkler : neutrali z ing furnace gases, XLI,Winona Copper Co .
,Ilgner electric hoist , XLI, 109 .
Wins low, Arthur : analysis Of gold ore , XLI I, 696 .
on bending of strata by igneous intrusions, XL,
on concentration of ore deposits by surface decay, XL,
Winslow, Ar thur, and Robertson, James D on origin of Ozark ores, XL,188 .
theory of ore concentration, XL,
Wins ton, W . B .
, and Janin , Charles : gold dredging in California , XL II,Wire : (galvani zed) iron vs . steel , XXXVI, 8 1 4, 8 1 5, 822 .
loss of strength , due to heating, XXXVII, 384 .
strength of, due to the strains of cold-working, XXXVII, 383.
Wires : a rseni c condens ation on,XL
,892 .
as dust a rresters, DE , 892 .
Wisconsin : Algonkian rocks : Barron county, XXXVI , 1 1 5 .
Chippewa river, XXXVI , 1 15 .
north central , XXXVI , 1 1 5 .
south of Menominee dist . , XXXVI, 1 15 .
Archean rocks , XXX VI , 1 08 .
Baraboo iron range , XXXVI , 142 , 143.
Basement Complex rocks, XXXVI, 108 .
iron-bearing formation,Penokee-Gogebic dist ., XXXVI,
iron mine, Illinois , XXX VI, 1 45 .
iron-ore production XL I I , 224 .
l imestone,Bad river, Penokee-Gogebic dist .
, XXXVI ,mineral production XLV,
1 44 .
Penokee-Gogeb ic di st .
,XXXVI
,1 04, 1 06 .
quartzites : Baraboo , XXXVI , 1 44 .
Barron county , XX.XVI,
Chippewa , XXX VI,Neecedah, XXXVI,Palms , XXXVI,for sili ca b rick, LIII , 127.
schists,Quinnesec , XXXVI ,
slates : Seeley , XXXVI , [1 45 ,T yler, XXXVI,
Wiscons in Steel Co .
,ore-was h ing plant , Nashwauk , Minn .
, XLIV,46 .
WISE,SIDNE Y L.
, and ST RACHE , WALT E R : T he Des ign, Cons truction and Cost of TwoMine Bu lkheads
,XL IX , [xi], 358 .
Witherbee , Sherman Co .,Mineville , N . Y .
, application Of electricity in mines and
m ill s , XLVIII, 247—26 1 .
WIT HE RBE E , T . F. : Dis cus sions : on Blast-Furnace Practi ce, XXXVIII, 887.
‘
on Stock-Distri bution and its Relati on to the Life of a Blast-Furnace Li ning,XXXVI, [xlvi].
application Of cup-and-cone top to Port Henry blast furnaces, XL,
on special forms Of charging apparatus, XXXVIII,
[b iog . notice , Bulletin N o . 32, Aug .
,1 909, xxv ]; death , XL , [xl].
Witnesses,expert , XLI, 545 , 552 .
394 GE NE RAL INDEX , VOLS . XXXVI T O LV
W IT T MAN, N . B . : Discus sion on Manufacture and Characteristi cs of Wrought-Iron,XXXVI
, 820 .
Wi ttorfi'
s Iron-Carbon Equi librium Di agram (ST OUGHT ON) , XL IV, [vii i], 478 .
W itwate rsrand district (see also Afri ca ; Rand M ines, Ltd ) : appli cation of electricpower to mining work , LIV,
137 .
Brakpanmines, LII, 427.
Butters fil te r plants , LII, 55 .
mining ‘ condi tions , LII, 423.
metallurgical practice in, LII, 24.
precipitation, LII, 56 .
Sp rings Mines , LII, 440 .
W ohler-Pliiddemann : decomposition of sulphates , XLII I,Wolcott, Wayne county, N . Y .
, section of Clinton forma tion, XL, 1 69 .
Wolf benz ine mine lamp, XL III,W olf
,T . : on volcani c fum es , XL, 8 12 .
WOLFARD, M . R . : Discus sion onGasolinefrom Synthetic Crude Oil,LI
,667.
W olfl'
, E . B . : impact tests of steel , XLVII , 50 1 , 507.
Wolkofl'
experiments in electric COpper smelt-ing , XLVII, 249 .
W ollas toni te : alteration fromM estone , San Jose , T amaulipas , Mex.,XXXVI ,
in marble , Nombre de Dios , Durango , Mex .,XXXVI
, 199 .
in Wh ite Knob copper deposits , Mackay , Idaho, XXXVIII, 288 .
W onder, Nev .
,Churchill Milling Co .
,LII, 1 23.
W OO,YANG T SANG : Manufacture of Coke in Northern China , XXXVI, [xlvii ], 66 1 .
W ood : cost in Alaska , XXX VI, 49 1 .
customa ry fuel , Yukon T er .
, Alaska , XXXVI, 507.
W ood-d eck round table , tests at Great Falls, Mont .
, XLIX, 426 .
Wood Flotation Proces s (WOOD ) , XLIV, [xiii], 684 .
W ood O il s,miscell aneous, for flotation, LV, 646 .
W OOD,A. B . : Anci ent Copper-Mines of Lake Super ior, XXXVII , [xliv], 288 .
[b iog . notice,B ulletin NO . 48, Dec .
,1 9 10 , xt fl ri]; death , XLI, [xxxvii].
W OOD,F . W . : Discus si on on Sound Steel Ingots and Ra ils , LI, 877.
W OOD, GE ORGE R . : Dis cussi on on Underground Haulage by Storage-Battery Locomotives
,LI
,238 .
WOOD, HENRY B . : T he Wood Flotation Proces s, XL IV, [xiii], 684 .
W ood,Howard : death , XL II,[xxxiii ].
WOODBRIDGE ,DWIGHT E . : E xploration of Cuban Iron-Ore Deposits , XLI I, [xl], 138.
W'
oodbury classifier, tests at Boston Montana mil l , XLVI, 222 .
Woodbury system of ore concentration, XLIV,
Woodbury, Frederick E . : [b iog . notice , Bulletin No . 89 , May, 19 14, xxx ii].
WOODRUFF, E . G . : T opographicWIaps for the hl ining E ngineer, XLVI, [x]; XLVII, 16 .
Woods,F . W . : system of car casting , XXXVIII, 62 .
Woodward Iron Co .
,Woodward, Ala .
, b last furnace , XL,
Vt’
oodward iron mine , Birmingham dist . , Al a .
,ore section, XL ,
1 03.
WOODWARD, C . D . : D iscus sion on T he Smelting of Copper Ores in the E lectri c Furnace,XLVII, 265 , 26 7 .
WOODWORT H , R . B . : T he E volution of Dri lling Rigs, LlV, [xvii], 2 16 ; Discus sion, 282,
'
Work of Crushing (T AGGART ) (W ith Discussion) , XLVIII, [xviii], 1 53; LII,Work of the Sanitati on Department on the Isthmus (GORGAS) , XLI, [xlvi].Work of the T esting Depa rtment of the Watertown Arsena l, in i ts Relation to the Meta l
lurgy of Steel (HOWARD) , XXXIX, [xl ii], 223; Dis cus s ion, 859 .
Worker,enla rg ing the worth , LI, 36 5 .
Works and Mi nes of Leh igh Z inc Co . (DRINKER) , XXXVII, [xli].
396 GE NE RAL INDEX , VOLS . XXXVI T O LV
WYSOR , R . J Measurement of the T emperature Drop in Blas t-FurnaceHot-Blast Ma ins,LIII
,373; Dis cus sion, 382, 390 .
Wythe county, Va .
, a rea of barite deposits, XXXVIII, 727.
Yakataga petroleum field,LI
,6 13.
Yale University : Hammond mining and metallurgical laboratory of the SheffieldScientific School
,XL
,223—246 .
mining course at the Sheffield Scientific School , XL , [xli ii ].
YALE,CHARLE S G . : Gold-Production in Cal ifornia , XLII, [xlv], 847.
Yampa smelter , Bingham canyon, Utah , roas ting furnace , XLI, 921 .
Yangdei mill : Chik san Mining Co .,LII, 149 .
flow sheet,LII
,1 50 .
Yankee Girl gold mine , Ouray county, Colo . , XXXVI , 32- 38 .
Yau li , Peru : map , XL,277.
vanadium di st .,XL
,276 .
Yeates , Wil liam Smith : [b iog . notice,Bu lletin No . 22
, July, 1 908, xlii ]; death ,
XXXIX, [xl ].
Yellow Jacket mine , Comstock lode : ground-water level , XLV, 7.
ventilating system, XLI, 27.
Yellow Rover gold mine , Mojave , Cal ., geology, XXXVIII, 316 .
YENSE N , T . D . : Vacuum-Fused Iron with Speci a l Reference to Effect of Si li con, LI II ,274 ; Dis cussion, 304 .
YE RXA, R . B . : Discussi on on A Comparative T est of the Marathon
,Chi lean and
Hardinge Mi lls , LV,694, 700 .
Ymir gold mines, Nelson, B . C.
, Can.,XXXVI
, [lxiv].
York gold m ine , Sierra County , Cal . , XLIX,
York rolling mills , XXXVII, 864—879 .
YORK,JAME S B . : A Reliable Steel Ra i l and How to Make It
,XL
, [xlv], 341 .
Improvements in Rolling I ron and Steel,XXXVII
, [lxxi ], 859 .
Di scussion on American and Foreign Ra i l-Specifications , XXXVII, 907.
YOUNG,C . D .
,PEASE
, O . D . A.
, and ST RAND, C . H. : T he Heat T reatment of SteelCastings , XLVIII, [xix]; L,
424.
YOUNG,CLINT ON M. : Gas eous Decomposition-Products of B lack Powder, with Speci alReference to the U se of BlackPowder in Coal-Mines , XLI, [xxx ix], 454.
Di scus sion on Coal-Mine E xplosions Caus ed byGas or Dust, L, 620 .
Young, Edward L. : [b iog . notice,Bulletin NO . 1 14
,June
,1 9 1 6 , xxxiii ].
YOUNG,GE ORGE J Brown—Coal Ill ining inGermany, LIV, [xv iii ], 188 .
Fi res in Meta lliferous Mines , XL IV, [xii ], 644.
Slime-Fi ltration,XLII
, [xlvi], 752 .
Venti lating-System at the Comstock Mines , Ncv.
,XL
, [li] ; XLI, [iv], 3.
Young, James W . R . : death ,XXXVIII
, [xlii].Young , John Walter : [biog . notice
,Bulletin NO . 65, May, 19 12, xxii i]; death , XLI I I,
[lxxvi].
Young , J . R . : number Of meteorites reach ing the earth , XLI, 155 .
YOUNG, R . W .
, and T AGGART , ART HUR F. : Grinding Bras s Ashes in the Conica l Ba llMi ll
, LIV, [xix], 26 .
Yttria,source of
,XL
, 340 .
Yttrium in igneous rocks , XXXIX,755 .
Yuba Construction Co .,Cali fornia , gold dredges, XLII , 858 .
YUNG,M . B . : T in and Coa l Deposits of the Eu Chuan District, China , L, [viii], 689 .
Yung , Morr ison B . , and McCa ffery,R . S. : Ortiz gold deposits, New Mexico.
XLII,Yurrapu lead mine , Hokka ido, Japan, XLl l l .
T RAN SACT IONS AME R ICAN INST IT UT E OF MINING ENGINE E RS 397
Zacatecas, Mex .,silver mines
,XXXIX
, 36 1 .
Zancudo_
silver m ine,Antioquia , Colombia , XXXIX , 317 .
ZAPFFE,CARL : Dis cuss ion onAlloys of Cobalt with Chromium and OtherMetals
,XLIV,
577.
ZAPFFE,CARL , and BAR ROWS, W . A. , J E . : Iron-Ores of the South Range of the CuyunaDistri ct, Minnesota , XLIV, [viii ], 3.
Zboinski : geology, Congo sands tones, XLI,Zellpech : binder for briquettes, XL III,Zeuner : on flow of air through orifices , XXXVI, 460 XLVI
,
ZIMME R, E . B . , JE FFRIE S, ZAY, and KLINE , A. H. : T he Determination of Grain S i zein Metals , LIV, [xx], 594.
ZIMME RSCHI E D,K . W . : Di scus sions : on T he Position of Ae3 in Carbon-Iron Alloys ,
XLVII, 65 1 ;on Shock T ests of Cast Steel, XLVII, 493;on Sound Steel Ingots , XLV,
504.
Zinc : boil ing point , 188 .
decomposi tion by carbon dioxide , L, 42 1 .
d issolved out of b rass by mercury, XXXVII, 77.
efl'
ect in iron blast fu rnace,XXXVIII
,448—454 .
eflect on electrica l conductivity of copper, XXXVI, 21 , 25 .
electric furnace production,LII
, 844.
electro-metallurgy, LII, 835 .
formation of oxidized ores from the sulphide ; LII, 657 .
analyses of mine waters and well waters, LII, 660 .
experimental work, LII, 663.
high temperature methods , LII, 692 .
microphotographs, LII, 705—710 .
petrographi c work, LII, 700 .
in gold bulli on, effect on assay,XL
,794.
in igneous rocks , XXX IX,759 .
losses in mining, milling, and smel ting, XLIX,789—80 1 .
metallurgy, XL IX, 8 18—830 .
oxidi zed ores,composition, LII, 658 .
precipitation from solution, XLVII, 86 .
pro‘
duction : Butte dis tri ct , XLVI, 4 .
U . S . by Sta tes XLV,1 45 .
Western States XLIX, 792 .
recovery : by concentration processes, XLIX,799 .
from complex ores, XLVII, 82—90 ; XLIX,802—808.
from fume,XLI
,642 .
spelter production XLIX , 790 .
to prevent oxidation of iron, XXXIX, 808.
Zinc and iron concentrates, electrostatic separation, XLIX, 809—8 13.
Zinc andLead-Deposits of the Vi rginia-T ennes see Regi on (WAT SON) , XXXVI, [lv], 68 1 .
Z inc and lead mines , Austinvill e, Va .
,section in Open cut, XXXVI, 689 .
Zinc-base alloys, metallography, XLIV,845 .
Zinc-b earing clay , Bertha mines, Va .,analysis, XXXVI, 690 .
Zinc blende,eff ect of pyrite on solub il ity, XLII,
Zinc-blende deposits, Missouri : Morgan county, XL,
St . Louis region, Wheeler on, XL ,
Zinc boxes,Palmarej o cyanide plant, Chihuahua , Mex., XXXVI , 258, 259 274 .
Zinc, cadmium and lead , alloys of, bibli ography, LII, 146 .
Zinc carbonates, formation of, LII, 674 .
398 GENE RAL INDEX,VOLS . XXXVI T O LV
Zinc concentrates, analysis , XXXVI , 723.
Zinc consumption,Palma rej o m ill
,Ch ihuahua , Mex . , XXXVI , 262 .
Zinc deposits : China , XLIII, 48.
French Congo , XLI,Mississippi valley, XLIII,Ozark , Mo .
,XLI
, 879—885 .
Siberia , Vl adivostok district , XLIV , 593.
T hasos , European T urkey, production, XLII,Virginia-T ennessee , b ibliography, XXXVI, 736 , 737 .
Zinc dust : impurities in, LII, 1 40 .
precipitation,T readwell m ines
,Al a ska
,XL II
,790
,8 13.
substitutes , LII, 143.
Z inc-Dus t Precipi tati on T ests (HE Rz) (With Discussion) , LII, [xiv], 138 .
Zinc ferrite , physical and chemical properties, XLV,2 10 .
Zinc-furnace practice : American,XXXVIII
,660 .
E uropean, XXXVIII, 6 60 , 66 1 .
firing method for reduction of iron ores , XXXVIII, 657, 658 .
Zinc,lead , and antimony oxides , separation,
XLIX,8 14—8 17.
Zinc-lead-copper-silver m ine , T etiuhe , Vladivostok district , Siberia , XLIV, 597.
Zinc-l ead deposits : Missou ri : Ouach ita region, XL,
Oza rk , XL ,184—231 , 856—86 1 .
Silver m ines,XL
,
Virginia , Albemarle county,XXXVI
,71 6 .
Zinc-lead mines : T ennessee : Claiborne county : Slate creek , XXXVI , 729 .
Straight creek , XXXVI , 696 , 723—729 .
Sugar creek , XXXVI, 729 .
Jefferson county : Mossy creek , XXXVI, 700 , 70 1 , 707, 723.
New Market , XXXVI, 723.
Zinc-lead m ining dists . : Arkansas, northern, XL ,205 .
Missouri : central , XL , 203.
southeastern,XL
,206 .
southweste rn, XL,205 .
New Mexico,Magdalena , XL,
209 , 226 .
Zinc-lead ores : Virginia , Wythe county, Austinvil le , analysis , XXXVI , 686 .
Virginia-T ennessee , map Showing distribution, XXXVI , 685 .
Zinc mines : T ennessee : XXXVII, 307, 317, 318 .
Jeff erson county : Ingalls, XXXVI, 704, 731 , 732.
Loy, XXXVI , 732 .
Mossy creek, XXXVI , 683, 700 , 70 1 , 707, 730 ,Knox county : Caswell , XXXVI , 734 .
Loves creek,XXXVI
,734.
McMillan,XXXVI
,734 .
Mascot, XXXVI , 733.
Roseberry, XXXVI, 705 , 706 , 724.
Union county : Lead Mine Bend , XXXVI, 723.
New Prospect , XXXVI, 724.
Virginia : Albema rle county , Faber, XXXVI, 71 6—72 1 .
Wythe county : Austinville, XXXVI, 689, 710 , 729 ; XXXVII, 306 ,309 , 317 .
Bertha , XXXVI, 689 ; XXXVII , 305 , 307, 312, 316 .
Cedar springs , XXXVI, 708 ; XXXVII, 307.
New River Minera l Co .
,XXXVI , 7 1 1 .
