Untitled - Geology Ontario

<,n* 911 GREEN MANTLE

0 1 0

Diamond Drilling

Area of GREENMANTLE LAKE Report No 14

Work performed by: Algoma Stee l Corporation Limited

Claim No

PA 35380

PA 35375

Hole No

HA-l-67

HA-1A-67

HA-2-67

HA-4-67

HA-5-67

HA-3-67

Footage

449*

809.5'

258'

489'

521'

400'

Date

Feb/67

Feb/67

Feb/67

Mar/67

Mar/67

Feb/67

Notes:

Note

A L G O M A O R E P R O P E R T I E S DIVISION OF

THE ALGOMA STEEL CORPORATION, LIMITED

Pa.35336

EXPLORATION DEPARTMENT

DIAMOND DRILL HOLE NO.

LOCATION OF COLLAR 558+00N

AZIMUTH AT COLLAR North

DIP AT COLLAR 45°

HA-1-67

VERTICAL SECTION NO. 736+OOE LENGTH

PROPERTY _

ELEVATION

449'

Heart Attack Lake

CORE SIZE Mi-REC. IN MIN

FOOTAGE

0-7

. ZONE LOGGED BY W.L.J.

DESCRIPTION

Casing

STARTED F p h 2/67 FINISHED F p h. -, s/G7

SAMPLE

FROM TO | REC.

ANALYSES

7-17.5 Granite pegmatite; very coarse-grained white feldspar, quartz, phlogopite, muscovite, hornblende

17.5-219.5 Metasediments: f/m.-grained quartz-biotite-garnet-muscovite metasediments rarely c -grained, usually schistose, rarely gneissic, banding due to varying proportions of garnet, biotite and quartz, in places consists mostly of quartz, thereby approaching a quartzite, chloritic throughout most of section, where magnetite occurs it is f.-grained and consists of fine lamellae in the metasediments, section 130'-150' approaches I.F. in appearance as banding becomes more distinct here, there are several small bands of iron formation.

% magnetic iron:

17.5 40 M ..2

100.5 115 1]6.5 130 142.5 152.5 158 160 163.5 165

..

-------------

40 44 98.2 100.5 115 116.5 130 142.5 152.5 158 160 163.5 165 191.8

0% 5% 0%

10-15% 0% 5% 0%

10-15% 5-10% 10-15%

5% 15-20%

5% 0%

DUPLICATE COPY POOR QUALITY ORIGINAL

TO FOLLOW

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vW^W§,


THE ALGOMA STE2L CORPORATION, LIMITED

EXPLORATION DEPARTMENT Page two

DIAMOND DRILL HOLE NO. HA-1-67 PROPERTY Heart Attack Lake

FOOTAGE DESCRIPTION SAMPLE ANALYSES

FROM TO \ REC. 17.5-219.5 Cont'd A. i % ^/ i - X ^ * ^

219.5-277

191.8 196 202 217 218

- 196 - 202 - 217 - 218 - 219.5

Iron formation:

10% 15% 0%

10% 0%

Well banded f.-grained magnetite and f.-grained quartz, cut by numerous small( .3') dikes of granite pegmatite or quarts

% magneitc iron:

219.5 - 230 230 - 262 262 - 277

10-15% 15-20% high hematite

10%

277-449 Metasediments: Same as section 17.5-219.5 with the following exceptions; Magnetite occurs as disseminations in the metasediments rather than as lamellae and is m.-grained rather than f.-grained, this section also contains several small bands of I.F. (302.5 - 303,307-308.5)

% magnetic iron:

» ' •

277 - 300 300 - 301.5 301.5 - 302.5 302.5 - 306.7 306.7 - 330 330 - 349.5 349.5 - 375 375 - 381 381 - 394.5 394.5 - 399 399 - 404 404 - 440

•440" - 449

'.-' "Wi'.' *'<*

5% 10% Pegmatite with m.-grained magnetite, 10% 5%

15-20% 0-5% 10% 15%

10-15% 15-20%

10% 0%

10-15% ~ ,


TO FOLLOW

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Page three



FROM TO REC.

Dip Tests:

150' 2501

350' 400'

1-75' @ 45° nv i _o/-\n i /a

200'-300' @ 300'-374.5' 374.5'-449

38

38.5° 18° 13° 11.5°

.5° 18.0° @ @

13° 11.5°

DUPLICATE COPV F

D00k QUALITY ORIGINAL TO FOLLOW

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DIAMOND DRILL HOLE NO. HA-1A-67

LOCATION OF COLLAR 558+OON


DIP AT COLLAR 50°

PROPERTY Heart Attack Lake

ELEVATION

VERTICAL SECTION NO.

REC. IN MIN. ZONE

736+OOE LENGTH 809.5' CORE SIZE AQ

LOGGED BY W.L.J. STARTED Feb.16/67 FINISHEDFeb.21/67


FROM TO REC. 0-7 Casing

7-17.2 Granite Pegmatite: Very coarse-grained, white feldspar, quartz, phlogopite, muscovite, hornblende

17.2-148 Metasediments: consist of quartz, biotite, garnet, variously gneissic or schistose in places 1-2' of relatively pure quartzite, bands containing high proportion of garnet 17.2-33 Metasediments 0% mag. Fe 33-43.5 Pegmatite, contains bands of quartzose

materia] 43.5-46 Quartzose metasediments, 0% mag. Fe 46-50 Metasediments, contains finely-banded fine

grained magnetite, 5-10% mag. Fe 50-62 Metasediments, 0% mag. Fe 62-67.5 Quartzose metasediments to quartzite,

0% mag. Fe 67.5-106 Metasediments, 0% mag. Fe 106-107 Metasediments, 5-10% mag. Fe 107-112.5 Metasediments. 0% mag. Fe 112.5-115.5 Schistose metasediments containing

fine laminations of f.g. magnetite, 15-20% mag. Fe

115.5-117.5 Metasediments, 0-5% mag. Fe 117.5-124 Metasediments. 0% mag. Fe

DUPLICATE COP < POOR QUALITY ORIGINAL

TO FOLLOW

A L G O M A O R E P R O P E R T 1 E S DIVISION OF



Page two

DIAMOND DRILL HOLE NO. HA-1A-67 PROPERTY Heart Attack Lake


17.2-148

148-186

186-219

Cont'd. 124-125.8 Pegmatite 125.8-131 Metasediments 0-5% mag. Fe

135 Metasediments 10% mag. Fe

FROM TO REC.

13 135-144 144-148

Metasediments 0% mag. Fe 5-10% mag.

Iron Formation: banded f.g. magnetite and quartz, includes low-grade I.F. 148-164 20-25% mag. Fe 164-171 10-15% mag. Fe 171-179 20-25% " 179-181 10-15% " 181-186 20-25% " Metasediments; contain numerous small bands

219-322

322-595

of I.F. 5-10% mag. Fe

Iron Formation 219 - 229 20% mag. Fe. 229 - 231.5 10-15% mag. Fe 231.5 - 248 0-5% mag. Fe 248 - 250 15-20% " 250 - 265 15% 265 - 298 20% 298 - 322 15-20 % "

Metasediments; mostly quar garnet schist 322-351 5-10% mag. Fe 351-380 Interlayered metasediments and I.F., 15% mag. Fe 380-387 Metasediments with laminated magnetite, 15% mag. Fe 387-405.2 Metasediments with occasional magnetite laminations, 5% mag. Fe 405.2-446 Metasediments, magnetite is m.g. and disseminated (sometimes in vague bands) 15-20% mag. Fe

DUPLICATE COF POOR QUALITY ORIGIN

TO FOLLOW




Page three



322-595

595-630.5

630.5-632

632-635

635-660

668-672

672-675

675-681

Cont'd. 446-462 Metasediments (see 405.2-446), 10-15% mag. Fe 462-492 Metasediments (see 405.2-446), 0-5% mag. Fe 492-501 Metasediments (see 405.2-446), 10% mag. Fe 501-527.5 Metasediments (see405.2-446) , 15-20% mag, Fe 514.5-517 Granite pegmatite 527.5-532 Metasediments (see 405.2-446) 10% mag. Fe 532-537 Metasediments w i th bands of I . F , 15-20% mag. Fe 537-547.5 Metasediments with band; of I.F., 10% mag. Fe

FROM TO 1 REC.

547. >56 Metasediments (schist), 0-5% mag. Fe 556-580 Metasediments (gneissic), 0% mag.Fe 561-562 Gianite pegmatite 563-565 580-595 MetaEediments with occasional small bands of magnetite, 10% mag. Fe I.F.: 595-600 20% mag. Fe, several small pegmatite dikes 600-625 20-25% mag. Fe, high hematite 625-630.5 10-15% mag. Fe, Metasediments, 0% mag. Fe

I.F., 15% mag. Fe

Metasediments, 0% mag. Fe 667-667.5 Pegmatite

I.F., 10% mag. Fe

I.F., 15% mag. Fe

I.F., 10% mag. Fe


TO FOLLOW




Page four



681-685.2

685.2-700

700-715

715-720

720-734

734-742

742-758

758-809.5

809.

I.F., 20% mag. Fe

Metasediments with I.F., 5-10% mag. Fe

Metasediments (quartzose), 0-5% mag. Fe

I.F., 20% mag. Fe

I.F. , TO-15% mag. Fe

Metasediments, 5-10% mag. Fe.

I.F. and metasediments, 10-15% mag. Fe

Metasediments: 758-768 5% mag. Fe 768-793 0% " 793-795.2 15% mag.Fe 795.2-007.5 0% mag. Fe 807.5-608 10% mag. Fe 808-809.5 0% mag. Fe

FROM TO REC.

END

Dip

100' 200' 300' 400 500 650

OF HOLE

Tests:

47° 38.5° 34° 31.5° 31.5° 23.5°


TO FOLLOW




DIAMOND DRILL HOLE NO. HA-2-67

LOCATION OF COLLAR 4+00S (Along old C.S. 32) M VJ3+35E b56+20tf (new grid)


PROPERTY _

ELEVATION

Heart Attack Lake

DIP AT COLIAR 4&°

VERTICAL SECTION NO.

REC. IN MIN. ZONE

Old CS 32+00E LENGTH 258' CORE SIZF AQ

LOGCED BY W.L.J. STARTED Feb.21/67 FINISHEDFeb.23/67


rn 0-10

10-48

Casing FROM TO REC.

Granite Pegmatite(possibly granite) coarse-grained, sheared, at top of section shearing is almost parallel to core axis, near end of this section, shearing makes an angle of 40 degrees to core axis, large sections of non-sheared pegmatite, metasediments, which are probably inclusions, occur at 11-12.5, 18-19.5 and 25.3 - 27.0

48-74.5 Coarse-grained biotite-quartz schist banding poorly defined

74.5-84 Metasediments and bands of very coarse-grained pegmatite, metasediments, which are mostly biotite-quartz schist, approach a quartzite in places.

84-91.5 Granite pegmatite, chlorite lamellae occur at intervals along the section

91.5-110 Metasediments;bunds of c-grained biotite-quartz schist alternate with bands of quartz-biotite-garnet-chlorite schist, the former may be a pegmatite, section contains considerable granite pegmatite

110-117.5 Diabase, dark green, massive, with fine-grained centre portion and aphanitic grain size toward contacts, pegmatite appears to contain an inclusion of the diabase, but thi.s is not certain.


TO FOLLOW

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I'- DIAMOND DRILL HOLE NO. HA-2-67

Page 2



117.5-172 f/m.g. quartz-biotite-garnet schist minor gneiss 132-134 I.F. banded, 15-20% mag. Fe 148-172 5% mag. Fe.

FROM TO REC.

•172-200 I.F., f.g./ banded, quartz-magnetite-biotite-hematite 172-180 20-25% mag. Fe, 25-30% sol Fe 180-200 Contains several .3'-.^' bands of quartz-biotite gneiss or schist 15-20% mag. Fe, 20-25% sol. Fe

200-225.5 I.F.,f,g. quartz-magnetite-biotite-hematite, well-banded includes minor sections with no magnetite 200-220.5 15-20% mag. Fe., 20-25% sol. Fe 220.5-225.5 20-25% mag. Fe, 25-30% sol. Fe

225.5-244 Quartz-biotite schist, garnetiferous in places f/m.g., contains many small .l'-.3' bands of quartz-magnetite I.F., 5-10% mag. Fe, 10-15% sol. Fe ''27-229.5 Granite pegmatite

244-249.5 Banded I.F. and quartz-biotite schist 20-25%mag.Fe 25-30% sol. Fe

249.5-258 Quartz-biotite schist mainly minor I.F. and disseminated magnetite, 5-10% mag. Fe

258 END OF HOLE

Dip Tests;

150' 257'

43° 38.5°


TO FOLLOW

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LOCATION OF COLLAR 552+70N


DIP AT COLLAR -45<

VERTICAL SECTION NO.New grid 724+00E LENGTH

PROPERTY _

ELEVATION

400'

Heart Attack Lake

CORE SIZE _£2_

REC. IN MIN

FOOTAGE

0-4.5

. ZONE

DESCRIPTION

Casing

LOGGED BY W.L.J. STARTED Feb.25/67 F

SAMPLE

FROM TO REC.

INISHED Feb.22/67

ANALYSES

4.5-118.5 Metasediments 4.5-14 Quartz biotite gneiss and schist f/m/c.g. 14-22 Pegmatite, m/c/g. quartz-feldspar-biotite, contains considerable altered metasediments, possibly a replacement feature 22-42.5 Quartz-biotite-feldspar schist and gneiss, many garnet-rich sections, several small "pegmatitic" sections 42.5-45.5 Granite pegmatite, m/c.g., considerable biotite and muscovite, gradational contacts 45.5-118.5 Quartz-biotite schist and gneiss variously garnetiferous, contains many sections which appear to be pegmatitic or incompletely replaced metasediments possibly lit-par-lit.

118.5-130.5 Pegmatite, e.g., white albite-quartz

130.5-143.5 Quartz-biotite gneiss and schist

143.5-147 Pegmatite, e.g., feldspar-quartz-mica

147-150.3 I.F., banded, contorted, quartz-magnetite-biotite, 20-25% mag. and sol.


TO FOLLOW

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Page two



150.3-152 e.g. granite pegmatite with magnetite rich bands, 15-20% mag. and sol.

FROM TO REC.

152-162.5 I.F., quartz-biotite-magnetite, minor hematite, banded in places, 10-15% mag., 15-20% sol.

162.5-168 I.F., same as above except m.g., ]5-20% mag., 20-25% sol.

165-177 Pegmatite, coarsely-banded, broken and contorted zones of f.g. magnetite, 20-25% mag. and sol.

177-217 QuartE-biotite-qarnet schist and gneiss with dissem. magnetite and occasional short section of quartz-magnetite I.F. 177-100 20-25% mag. 109-217 5-10% mag.

217-302 I.F. mostly banded or dissem. quartz-magnetite, minor sections of quartz-biotite schist up to 3', e.g. and pegmatitic in places 217-245 20-25% mag., 30-35% sol. 245-254.5 25-30% mag., 35%+ sol. 254.5-267.5 Pegmatite, minor bands metasediments, 0-5% mag. 267.5-275 15-20% mag., 25-30% sol. 275-302 20-25% mag., 30-35% sol.

302-315.5

315.5-338

338-364

v 364-379.5

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Mostly quartz-biotite schist with occasional small sections ( 1') of banded quartz-magnetite I.F., 10-15% mag.

Quartz-biotite schist, garnetiferous in places 0% mag.

Quartz-biotite schist, minor magnetite-bearing sections, garnetiferous in places, 5-10% mag.

Quart£-biotite schist, occasional sections ( 1') of banded quartz-magnetite I.F., 5-10% mag., last 4' of section become e.g. and chloritic

DUPLICATE COF POOR QUALITY ORIGIN

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r A* A L G O M A O R E P R O P E R T I E S

DIVISION OF THE ALGOMA STEEL CORPORATION, LIMITED


Page three



379.5-400

400

FROM Granite pegmatite, very e.g., (feldspar crystals up to .3'), consists almost entirely of orthoclase and quartz

END OF HOLE

TO REC.

Dip

100 ' 200 ' 300 ' 400 '

Te s t s :

42 .5 30° 27° 23°

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TO FOLLOW

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o ALGOMA ORE PROPERTIES

DIVISION OF



DIAMOND DRILL HOLE NO. HA-^-fa?

LOCATION OF COLLAR . ^ O S - £ S ? T 7 0 /V

AZIMUTH AT COLLAR. Sou th ^- ' l

D I P A T C O L L A R - ^5 degrees

VERTICAL SECTION NO. 728+00E


ELEV.

LENGTH 489' CORE SIZE. AQ

R E C IN MIN. ZONE. LOGGED BY. W - J - STARTED. M a r . 2 / 6 7 FINISHED. M a r . V ^ 7

FOOTAGE DESCRIPT ION SAMPLING ANALYSES

0

I 7 - 88

88 - 97.5

97.5 - iko

140 - 160

160 - 269

2 6 9 - 278.5

• i, -

Casing

I. quartz-"biotite-chlorite schist vith vaguely-banded m.g. disseminated magnetite, includes many sections of schist which does net contain magnetite 30 - 3̂ -5 Pegmatite or granitized

metasediments, contains much biotite, remnant schistosity (?)

7 - 27 20 - 25$ mag. Fe 27 - 55-5 15 - 20$ mag. 55-5 - 65.5 10 - 15$ mag. 6 5 - 5 - 8 3 15 - 20/o mag.

Banded quar tz-magnet i te I . F . a l t e r n a t e s with th ree bands of gran i te pegmatite 10-15$ rr:ag,

Q u a r t z - b i o t i t e - g a r n e t s c h i s t , minor I . F . bands, 5$ Kiag.

I . F . , banded quartz-magneti te ' , contains much pegmati te , core angles v a r i a b l e , 15-20$ mag.

I . F . , same as sec t ion 7 - 8 8 160 - 235 20-25$ mag. 235 - 256 15-20$ mag. 256 - 2o0 20-25$ mag. 260 - 269 15$ mag. 229 - 237 Mostly pegmatite 260 - 263 Pegmatite

Quartz-biotite-garnet s ch i s t , minor magnetite, 5-10$ mag.

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ALGOMA ORE PROPERTIES DIVISION OF

THE ALGOMA STEEL CORPORATION, LIMITED EXPLORATION DEPARTMENT

DIAMOND DRILL HOLE NO. H A - 4 - 6 7 PROPERTY Heart Attack Lake

CONTINUED

Page 2

r o o T A O s CCeCNIFTtON • AMPLINQ ANALYSES

278.5 - 293

293 " 295

295 ~ 299

299 " 303

303 " 315

303 - 310

310 - 315

315 - 338.5

338.5 - 3̂ 0

3̂ 0 - 3̂ 6

3̂ 6 - 353

353 - 369

369 - 4oi

401 - 473.5

u

I.F., banded quartz-magnetite, banding regular to contorted, 20-25$ mag.

Quartz-biotite schist, 5-10$ mag.

Granite pegmatite, 5$ mag.

Quartz-biotite schist with dissem. magnetite, 5-10$ mag.

1

Quartz-biotite schist, faintly banded core angles vary from 10 degrees to oO degrees

5 - 10$ mag.

10 - 15$ mag.

I.I'1., quartz-magnetite-biotite, well-banc ed, 15-20$ mag.

Quartz-biotite schist with minor dissem. magnetite, 5$ mag.

Granite pegmatite, includes minor schist, 0$ mag.

Quartz-chlorite-biotite-garnet schist m/c.g., includes pegmatite, 5$ mag.

Quartz-biotite schist, f.g. 0-5$ mag.

I.F., f.g. quartz-mag.-biotite-— . — ' ^ J. >-.

Amphibole, includes minor schist and i pegmatite, 20-25$ mag.

Quartz-biotite-chlorite schist, occasional I.F. bands, occasional pegmatite or pegmatitic section, especially near end of section, 0-5$ mag. ' '

P ATF M I N I N

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ALGOMA ORE PROPERTIES

0 DIVISION OF

THE ALGOMA STEEL CORPORATION, LIMITED EXPLORATION DEPARTMENT

• -DIAMOND DRILL KOLE NO. HA-4-67 PROPERTY Heart Attack Lake

CONTINUED

Page 3

FOOTAGE DESCRIPTION SAMPLINO ANALYSIS

489

Granite pegmatite, e.g., 0$ mag.

End of Hole

Dip Tes t s : 150' .1*1.5 degrees 300' 33 450' 28.5 "

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DIAMOND DRILL HOLE NO. HA-5-67 PROPERTY H e a r t A t t a c k T,akP

LOCATION OF COLLAR 2+48S


DIP AT COLLAR 45°

VERTICAL SE

REC. IN MIN

FOOTAGE

0-12

CTION NO, 728+00

. ZONE

DESCRIPTION

Casing

ELEVATION

LENGTH 52]

LOGGED BY W.L.J. STARTED

SAMPLE

FROM TO

CORE SIZE

Mar.7/67

REC.

A0 FINISHEDMflr-ln/fi7

ANALYSES

12-40

40-145

QuartE-biotite schist (e.g.) or granitized quartz-biotite schist, contains considerable pegmatite and quartz veins, 10% mag. (i.e. magnetic iron) 22-23 Veins include thick "layers" or sheaths of mica

Low-grade I.F. (Quartz-chlorite-biotite schist), contains disseminated f/m.g. magnetite 40-45 15% mag 45-52 Granite pegmatite, 0% mag. 52-65 5% mag. 65-69.5 15-20% mag. 69.5-73 Granite pegmatite, 0% mag. 73-85 15-20% mag. 85-95 10-15% mag. 95-116 15-20% mag. 116-128 10-15% mag. 128-145 15-20% mag.

145-162 I.F., pinkish-coloured, hematite-quartz-magnetite-feldspar (?) banded, 15-20% mag., 30-35% sol. 145.5-146 Fault breccia (?), epidote alteration, f.g. chalky to granular to crystalline epidote fills spaces and joints

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Page 2



162-184 I.F., quartz-magnetite-hematite-chlorite {FROM (?), minor pegmatite, 15-20% mag, 30-35% sol.

TO REC.

184-202 Quartz-mica-chlorite-sericite{?) schist, minor disseminated m.g. magnetite, 0-5% mag.

202-212 I.F., quartz-chlorite schist, magnetite is f/m.g. and disseminated, 15-20% mag.

212-311 Pale-green to greenish-yellow porous altered rock, consists of epidote and quartz could be a "replacement" product of I.F., contains a considerable amount of vein quartz with good large quartz crystals growing in cavities, sometimes stained red with hematite, 0% mag., minor hematite 245-240 Altered breccia 255-262 264-275 275-300 Soft and very porous

311-349 Transition zone, I.F., quartz-magnetite, banded, banding regular to contorted, core angle varies from 0 degrees to 80 degrees I.F. unaltered to completely altered 311-313 Partly altered breccia 316-318.5 321-322.5 331-338 346-349

311-338 10-15% mag., 15-20% sol.

338-349 15-20% mag., 20-25% sol.

349-365.5 I.F., 15-20% mag., 20-25% sol.


TO FOLLOW

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PROPERTY

Page 3

Heart Attack Lake


365.5-392 Granite pegmatite {FROM | TO

392-404 I.F., two small bands pegmatite, 10-15% mag.

404-413 Granite pegmatite

413-418.5 I.F., core angles very flat, 10% mag.

418.5-450.3 Granite pegmatite, includes minor I.F., 5% mag.

450.3-459 I.F. and pegmatite, 5-10% mag

I.F., banded quartz-magnetite-biotite, 15-20% mag.

Pegmatite

REC.

459-469

469-475

475-521

521

Biotitic quartzite to quartz-biotite gneiss, f/m.g. 0% mag.

END OF HOLE

Dip Test: 150' 20.5C

390' 23° 521' 19°


TO FOLLOW

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