ARIS SUMMARY SHEET istrict Geologist, Smithers Off Confidential ...

I

ARIS SUMMARY SHEET

istrict Geologist, Smithers m

Off Confidential: 89.04.14

ASSESSMENT REPORT 17304 MINING DIVISION: Omineca

,'ROPERTY : GWP LOCATION : LAT 57 21 30 LONG 127 10 49

UTM 09 6358527 609476 NTS 094E06E

TLAIM(S) : GWP 454,GWP 357 OPERATOR(S): Cyprus Metals Can. rUTHOR ( S ) : Tompson, W.D.

JEPORT YEAR: 1988, 86 Pages COMMODITIES SEARCHED FOR: Gold,Silver ;EOLOGICAL

3UMMARY: The claims are covered by unconsolidated glacial deposits but bedrock is believed to be flows of the Middle Jurassic Toodoggone Volcanics.

- JORK DONE : Geochemical,Geophysical,Physical

I POL 1.8 km- Map(s) - 5; Scale(s) - 1:2500,1:1000

- LINE 1.8 km SOIL 159 sample(s) ;AU,AG

Map(s) - 3; Scale(s) - 1:10 000,1:5000 - IELATED REPORTS : 15632

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r _, ------ \ " . t r *-'?

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*"--..-,."A . - -** 7 .*

CYPRUS METALS CANADA

TOODOGGONE PROJECT

Exploration of Cassidy Claim Groups 3 and 4 and

Mineral Claims G.W.P. Nos. 454 and 357

Toodoggone Gold-Silver District Omineca Mining Division, British Columbia

t

N.T.S. 94 E / 6 4.

Lat. 57O 22' N., Long. 127' 10' W.

G E O L O G I ( C A 1 , B R A N C I z t A S S F $5 f;;r; ls4 fC pd i,r ;3;, I$ +fb r$

f :t> .Z?

4 "

;: p

Willard D. Tompson January 4, 1988

I

Willard D. Tompson, Consu/t~ng Geolog~st

CONTENTS

Subiect Paae

SUMMARY OF CONCLUSIONS AND RECOMMENDATIONS

PROPERTY AND LOCATION 1

CLAIMS 5

HI STORY 8

GENERAL GEOLOGY OF THE TOODOGGONE AREA 9 Permian Asitka Group 11 Upper Triassic Takla Group 13 Lower and Middle Jurassic Toodoggone Volcanic Rocks 13 Upper Cretaceous Sustut Formation 14 Physiography of the Toodoggone Area 14

GEOLOGY OF CASSIDY GROUPS 3 AND 4 AND MINERAL CLAIMS G.W.P. NOS. 454 AND 357 15

Description of Rocks 15 Topographic Relations 16 Kodah Creek 16 7

Attorney Creek 16 4

EXPLORATION OF CASSIDY GROUPS 3 AND 4 AND MINERAL CLAIMS G.W.P. NOS. 454 AND 357 17

Geochemical Surveys 17 Soil Survey on Baseline 250 17 Soil Survey on Baseline No. 2 18

Induced Polarization Surveys 19

CONCLUSIONS 22 Geochemical Surveys 22 Induced Polarization Surveys 22

RECOMMENDATIONS 24 Geochemical Surveys 24 Induced Polarization Surveys 26 Diamond Drilling 27

REFERENCES CITED 29

CERTIFICATE 31

APPENDIX I - Cost Analysis of Exploration Project 1

for Cassidy Groups 3 and 4 and Mineral Claims G.W.P. Nos. 454 and 357

APPENDIX I1 - Geochemical Laboratory Reports

Willard D. Tompson, Consulting Geologist

Paae

Paae

LIST OF ILLUSTRATIONS

Plates

Number Title

1. Claim map showing claims in Cassidy groups 3 and 4 and mineral claims G.W.P. Nos. 454 and 357 In Pocket

2. Map showing gold and silver content of soils, mineral claim G.W.P. No. 250, Cassidy group 3 and G.W.P. No. 454 In Pocket

3. Map showing gold and silver content of soils, mineral claim G.W.P. No. 170, Cassidy group 4 In Pocket

7

4.

Fiaures

Number Title

1. Map of British Columbia showing location of Toodoggone area

2. Map of a portion of northern British Columbia showing Toodoggone district 3

3. Map showing Cassidy groups 1 to 6 and mineral claim G.W.P. 430 4

4. Map showing claims owned by Cyprus 7 I

5. Geologic map of Toodoggone gold-silver mining area 12


SUMMARY OF CONCLUSIONS

AND RECOMMENDATIONS

Eight zones of anomalous resistivity were discovered on a

reconnaissance induced polarization survey of claims in Cassidy

group 3 and mineral claims G.W.P. Nos. 454 and 357.

Geochemical soil surveys in parts of Cassidy groups 3 and

4 disclosed several areas with anomalous gold and/or silver

values. Swampy conditions interfered with soil sampling

through much of the survey area.

Detailed geochemical soil surveys and forest humus

geochemical surveys may be employed to determine whether the

anomalies are continuous along strike. Additional induced

polarization surveys are recommended in areas of resistivity

anomalies.

1

Diamond drilling is recommended where continuity is

demonstrated by induced polarization surveys. Estimated cost

of the exploration work is $120,998.

Willard D. Tompson, Consulting G e o l o g ~ s t

Exploration of Cassidy Claim Groups 3 and 4

and Mineral Claims G.W.P. Nos. 454 and 357

Toodoggone Gold-Silver Mining District

Omineca Mining Division, British Columbia

PROPERTY AND LOCATION

Cassidy Groups 3 and 4 lie near the center of the

Toodoggone gold-silver mining district in the northern interior

of British Columbia (Figures 1 and 2). The Toodoggone area

achieved prominence when the Baker gold-silver mine commenced

production in 1980.

Toodoggone River is the most prominent landmark in the

immediate vicinity of the claims, although the surrounding

country contains many prominent landmarks, including the

beautiful, broad, flat-topped Edozadelly Mountain which lies

16 kilometers westerly from Cassidy Group 3. Toodoggone Rive$-

rises 12 kilometers west of Cassidy Groups and flows easterly.

The claims occupy a broad area on both sides of the river,

through 6 kilometers of its length.

Near the center of Cassidy Groups 3 and 4, latitude is

57022' N. and longitude is 127010' W. Magnetic declination

is N.26030' E.

Cassidy Groups 3 and 4 lie at elevations of 1150 meters in

Toodoggone River valley, to 1900 meters in the southeast corner

of claim, G.W.P. No. 130. Relief is moderate to precipitous.

Toodoggone district lies 300 kilometers north of Smithers,

B.C. Access is by fixed wing aircraft to Sturdee airstrip

(Figure 3) and thence by helicopter to the Company's base camp I

at Moosehorn Creek, 23 kilometers northerly from Sturdee.


CYPRUS METALS CANADA Toodoggone Project

Map of Bri t ish Columbia

Location of Toodoggone Area WILLARD D TOMPSON November 20,1986

Km 0 100 200 400 600 Km

F i g u r e 2 - Map o f a p o r t i o n o f n o r t h e r n B r i t i s h Columbia showing Toodoggone d i s t r i c t .

SCALE - 1 : 2 000 000

Kilometres 20 0 20 40 60 80 100 120 140 160 180 200Kilometres P i

a - I

Figure 3. - Map showing Cassidy groups 1 to 6 and claim, G.W.P. 430 .

Cassidy Group No. 3 is made up of 4 claims containing

72 units. Cassidy Group No. 4 has 61 units in 5 claims

(Figure 4).

The legal corner post of mineral claims, G.W.P. numbers

250 and 260 was surveyed during the summer of 1987 by

McWilliam, Whyte, Goble and Associates (Plate 1). Trig

stations and photo points were incorporated into the survey

which was plotted on a topographic map at scale, 1:10,000

(Plate 1).

Cassidy G r o u p No. 3

Claim Name Record Number

G.W.P. No. 220 7567 G.W.P. No. 240 7569 G.W.P. No. 250 7570 G.W.P. No. 260 7571

Cassidy G r o u p No . 4

Claim Name Record Number

G.W.P. No. 130 7558 G.W.P. No. 150 7560 G.W.P. No. 170 7562 G.W.P. No. 210 7566 G.W.P. No. 230 7568

Units

Units

6 12 12 15 16

Other Company holdings in the Toodoggone district include

Cassidy Groups 1, 2, 5 and 6 and mineral claims G.W.P. Nos.

430, 454, 357, Round ~ountain and R. M. Fraction.


C l a i m N a m e

G . W . P . N o . G . W . P . N o . G . W . P . N o . G . W . P . N o . G . W . P . N o . B e a r D o u g s

Cassidy G r o u p N o . 1

R e c o r d N u m b e r

Cassidy G r o u p No. 2

C l a i m N a m e R e c o r d N u m b e r

G . W . P . N o . 29 G . W . P . N o . 3 4



G . W . P . N o . 110 G . W . P . N o . 1 2 0 G . W . P . N o . 1 4 0 G . W . P . N o . 160 G . W . P . N o . 180 G . W . P . N o . 190 G . W . P . N o . 2 0 0 0



G . W . P . N o . 1 G . W . P . N o . 4 1 G . W . P . NO. 2 0 0

C l a i m s n o t included i n c l a i m groups are:


G . W . P . N o . 4 3 0 R o u n d M o u n t a i n R . M. F rac t ion G . W . P . N o . 4 5 4 G . W . P . N o . 357

U n i t s

U n i t s

U n i t s

U n i t s

U n i t s

I Willard D. Tompson, Consulting Geologist

- 8 -

HI STORY

The claims of Cassidy groups 3 and 4 were staked during

the spring of 1986 by Douglas B. Carroll. The claims were

staked after an earlier group of claims having a similar

configuration.

Earliest work on the ground now covered by Cassidy groups

3 and 4 was by Great Western Petroleum Ltd. in 1981.

Reconnaissance geological mapp i ng and reconnaissance

geochemical surveys were under the direction of N. C. Carter in

1981.

The Cassidy claim groups were optioned by Cyprus Metals

Canada in 1986 and Cyprus conducted work on the claims during

1986.

1

First recorded work in the Toodoggone area was for placer

gold along the lower portions of Belle Creek near its

confluence with Toodoggone River. During the 1930ts, a large

camp was established near the mouth of Belle Creek and some

placer mining was done in the shallow canyon of Belle Creek

about 4 or 5 kilometers upstream from the camp.

In 1968, Kennco Explorations (Canada) Ltd. conducted a

geochemical survey on the Chapelle property, 15 kilometers

southwesterly from Toodoggone Lake. In 1970 they conducted a

geochemical survey on their Lawyers property, which lies 12

kilometers west-southwesterly from Toodoggone Lake.

The Chapelle property was optioned to Conwest Exploration

Company, Ltd. in 1973 and Conwest drove a 530 foot (161.1 m) L

adit to the vein. In 1975 the Chapelle property was optioned

to DuPont of Canada Exploration Ltd. and they diamond drilled

Willard D. Tompson, Consu/ting Geologist

and conducted geophysical surveys (Barr , 1978). The Baker Mine

(renamed from Chapelle) went i n to production i n 1980 with

reserves of 1 0 0 , 0 0 0 tons of ore containing 0 . 9 2 ounces of gold

and 18.7 ounces of s i l v e r per ton. That ore was mined during

the ensuing 3 years.

Kennco optioned the Lawyers property t o Serem, Ltd . , in

1979. From 1979-1985 Serem conducted extensive underground

work on the Amethyst Gold Breccia zone and trenched and d r i l l e d

the C l i f f Creek and Dukes Ridge zones. Cheni Gold Mines Ltd.

was organized t o operate the Lawyers p ro jec t and during 1987

conducted extensive diamond d r i l l i n g a s well a s pre-production

c lea r ing and cons t ruc t ion . The extension of the Omineca Mining

Road reached the camp i n October, 1987. Mineable ore reserves

a re reported t o be:

Zone Tons

AGB 498,900 C l i f f Creek 463,300 Duke's Ridge 75,400

Other major explorat ion p ro j ec t s i n the Toodoggone

d i s t r i c t during 1987 were conducted by; Canasil Resources,

Ltd . , Energex Minerals, Ltd. , Esso Minerals Canada,

Mult inat ional Resources, Inc . , S t . Joe Canada, Inc. and Western

Horizon Resources, Ltd.

GENERAL GEOLOGY OF THE TOODOGGONE AREA

This desc r ip t ion of the general geology of the Toodoggone

mining area is summarized from the works of those who have 1

mapped the geology of the Toodoggone volcanic rocks and the

surrounding area .

Willard D. Tompson, consulting Geologist -

The volcanic sequence was named by Carter (1971, p. 63).

Carter described the rocks as follows:

llA sequence of volcanic rocks, Jurassic or younger in age, and here informally called the Toodoggone volcanic rocks, unconformably overlie Takla Group in the western part of the area. The Toodoggone rocks, which may be several hundred feet thick, include red to green or grey dacite and latite porphyry flows and pyroclastic rocks.ll

He showed the age to be 186 + 6 million years.

Gabrielse, Dodds and Mansy (1975) mapped the Toodoggone

~ i v e r quadrangle (N.T.S. 94E) which includes the area underlain

by the Toodoggone volcanic rocks. They show a northwesterly-

striking band of volcanic rocks, which is up to 17 kilometers

wide and 90 kilometers long, extending from Kemess Creek on the

south to Chukachida River on the north. The Toodoggone volcanjc

rocks are bounded on the east by coeval hornblende-quartz

diorite plutons, which are known as the llOmineca Intrusionsl1 and

on the west by the Upper Cretaceous Sustut group.

Schroeter (1981, pp. 124-131) described the regional

geology, structure and mineral prospects of the area. He

identified four principal subdivisions of Toodoggone volcanic

rocks:

1. Lower volcanic division - purple agglomerates, and grey to purple dacite tuffs.

2. Middle volcanic division - rhyolites, dacites, "orangell crystal to lithic tuffs and quartz-feldspar porphyries.

3. Upper volcanic-intrusive division - grey to green to maroon crystal tuffs and quartz-eye feldspar porphyries. L

4. Upper volcanic-sedimentary division - lacustrine sedimentary rocks, stream bed deposits and possible fanglomerate and interbedded tuffs.

Willard D. Tompson, consulting Geologist

- 11 -

In 1981, Schroeter (1982) conducted some preliminary

geochemical studies. He observed:

1. Three main classes of rocks are: varicolored andesitic and dacitic pyroclastic tuffs which are overlain by trachytic pyroclastic tuffs.

2. The ratio K20/Na20 increases toward mineralization.

3. Sulfur values are very low.

4. Trace elements are not enhanced toward mineralization.

5. The overall Ag:Au ration is 20:l.

Panteleyev (1982) commenced systematic geologic mapping of

the Toodoggone rocks in 1981. He started his mapping south of

Finlay River in 1981 and in 1982 he mapped an area north of

Finlay River between Sturdee River and Toodoggone River

(Panteleyev, 1983). f

1.

Diakow (1983) examined the stratigraphy, structure and

hydrothermal alteration of two types of precious metal

occurrences in the Toodoggone; (1) quartz stockworks and veins

which are discordant and transect bedding at high angles and

(2) pervasive siliceous zones which are strataform and

stratabound.

In 1985, Diakow, Panteleyev and Schroeter produced a

geological map of the Toodoggone River area. Figure 5 (p. 12)

is a geological map at scale 1:250,000 which is generalized and

reduced from Diakow, Panteleyev and Schroeter (1985).

Permian Asitka G~OUD 1

The oldest rocks in the map area are Permian crystalline

limestones of the Asitka group. Barr (1978) shows that Asitka

rocks were thrust upon Triassic Takla rocks during Jurassic

time.


- 13 -

Barr (1978) in his work at the Chapelle gold-silver deposit

(Baker mine) shows that the Takla group is made up of four

principal units:

1. Tremolite andesite prophyry. Typically contains large euhedral phenocrysts of tremolite in a dark grey aphanitic matrix. This is the oldest unit of Takla rocks.

2. Fine grained andesite. Massive light green to greenish-grey.

3. Dark grey porphyritic feldspar andesite.

4. Pyroclastic breccia composed of lapilli-sized multi-colored clasts of fine grained andesite in a f ine-grained beige to grey-green matrix.

u ~ D e r Triassic Takla G~OUD

t

The Takla group of volcanic rocks is the earliest of the

Mesozoic extrusions in the area and reflects the beginnings of

a period of volcanism which persisted through Lower Jurassic

time when the Toodoggone volcanic rocks were deposited.

Lower and Middle Jurassic Toodoaaone Volcanic Rocks

Carter (1971) and Panteleyev (1983) show that the

Toodoggone volcanic rocks were deposited over a period of 20

million years from 200 to 180 Ma. Panteleyev (1983, p. 143)

identified six map units of Toodoggone volcanic rocks between

Sturdee River and Toodoggone River.

Diakow, Panteleyev and Schroeter (1985) in their t

preliminary map of the Toodoggone area, recognize nine map

units with several mappable subdivisions of Toodoggone volcanic

rocks:


Addogatcho Creek formation Moyez Creek volcaniclastics Lawyers-Metsantan quartzose andesite Mafic flow and tuff unit McClair Creek formation Tuff Peak formation Toodoggone crystal ash tuff and flows Grey dacite Hazelton group.

U D D ~ ~ Cretaceous Sustut Formation

The Triassic Takla rocks and the Jurassic Toodoggone rocks

are overlain on the west by sandstones and conglomerates of the

Upper Cretaceous Sustut formation. Sustut rocks are part of

the Bowser assemblage and here, lie near the eastern margin of

the Bowser Basin.

Phvsioaraphv of the Toodoaaone Area

Physiography of the Toodoggone area was sculptured by the

movement of ice during Recent glaciation. Valleys were

undoubtedly full of ice at the climax of the "little ice age",

about 450 years ago (Holland, 1964, p. 105). Remnants of

glaciers still exist in a few cirques. Valleys are "U1I shaped

and glacial moraines, kames and eskers are widespread. Glacial

errat ics occur throughout the area. A common rock-type which

occurs as erratics is a chert-quartz pebble conglomerate.

Similar chert-quartz pebble conglomerate beds occur along the

Skeena River 100 kilometers to the southwest.

Toodoggone River occupies a broad "U" shaped valley

(Figures 6 and 7) with gravel terraces up to 1100 meters wide.

Toodoggone River was first formed by a valley glacier and then

became a major drainage channel as it carried meltwater

eastward from the waning glaciers.

I Willard D. Tompson, Consulting Geologist

- 15 -

GEOLOGY OF CASSIDY GROUPS 3 AND 4

AND MINERAL CLAIMS G.W.P. NOS. 454 AND 357

It was shown by Tompson in 1986 that, except for the

alpine areas of G.W.P. Nos. 130, 150 and 170, Cassidy groups 3

and 4 and G.W.P. Nos. 454 and 357 are mostly covered by

unconsolidated deposits; river gravels, glacial deposits and

talus, and these sustain dense growths of spruce, balsam and

pine trees and broad expanses of willows.

Cassidy group 3 has outcrops in the banks of two small

creeks in claim, G.W.P. No. 260. Cassidy group 4 has abundant

outcrop in the precipitous walls of Attorney Creek and Kodah

Creek and on the small mountain south of Kodah Lake.

Descri~tion of Rocks k

1.

With the exception of the outcrops of quartz dacite

porphyry in the alpine areas, bedrock is covered by

unconsolidated materials in about 98 percent of the claim area.

Five bedrock map units are recognized on Cassidy groups 3

and 4 (Tompson, 1986). They are:

1. Grey to brown, medium grained to very fine grained epiclastic tuffs and greywacke. A few thin beds of dark grey to black shale. Some greywacke beds contain minor amounts of chloritized mafic minerals.

2. Light green lapilli tuff containing trachyandesite clasts. Matrix is fine grained.

3. Porphyritic andesite with hornblende, pyroxene and plagioclase phenocrysts. Matrix is fine grained and greenish. Contains a few quartz phenocrysts.

4. Coarse grained, grey lithic tuff.

5. Grey to dark grey porphyritic quartz dacite. Up to 1 or 2 percent orthoclase phenocrysts with minor quartz phenocrysts in fine grained, dark grey matrix.


I

- 16 -

T O D O U ~ ~ D ~ ~ C R e l a t i o n s

The southeastern extremities of Cassidy group 4 are

underlain by porphyritic quartz dacite flows which are

relatively unaltered and resistant to erosion. These areas are

characterized by alpine to sub-alpine terrain above 1600 meters

elevation where there are abundant outcrops.

Attorney Creek and Kodah Creek each have bedrock exposures

in steep canyons. Attorney Creek canyon is up to 60 meters

deep with a precipitous area which is about 900 meters long.

Kodah Creek canyon is up to 30 meters deep and has a

precipitous portion which is about 800 meters long.

Kodah C r e e k

1

Kodah Lake occupies a slight debris-filled depression

2 1/2 kilometers north of Toodoggone River. The terrain slopes

moderately toward Toodoggone River at an average grade of about

10 percent. The entire area is covered by glacial drift,

although bedrock exposures occur in the canyons of streams

which drain Kodah Lake and on a small, but prominent hill south

of Kodah Lake.

A t t o r n e y C r e e k

Attorney Creek flows northerly for a distance of about

9 kilometers from near the area of Baker mine. As the creek

traverses the Cassidy claim groups, it flows in a debris-filled

valley. However, the northernmost 900 meters of the creek I

occupy a steep canyon in a resistant, but strongly faulted,

grey lapilli tuff.


A

- 17 -

EXPLORATION OF CASSIDY GROUPS 3 AND 4

AND MINERAL CLAIMS G.W.P. NOS. 454 AND 357

Geochemical Survevs

Two grid soil surveys were conducted in areas of

aeromagnetic anomalies in Cassidy groups 3 and 4 and mineral

claims G.W.P. Nos. 454 and 357. Control for the survey grids

was from baseline number 2 and baseline 250 (Plate 1).

,\ 5" b.,,zDfi ic~Phd siH /5'-J cc- dfdL Soil Survey on Baseline 250

The geochemical soil survey on parts of Cassidy group 3

and mineral claims G.W.P. 454 and 357 is shown on Plate 2.

The area is swampy with very low relief and an

undetermined thickness of glacial till. 4.

Of a possible 618 sample sites, 319 soil samples were

collected. The remaining sites could not be sampled due to

swampy conditions. The distribution of gold and silver

analyses from the samples is as follows:

Gold Silver

> 200 ppb, 3 samples > 4 PPm, nil 101 - 200 ppb, 2 samples 2 - 4 PPm, 9 samples 50 - 100 ppb, 8 samples 1 - 2 PPm, 50 samples

< 50 ppb, 306 samples < 1 ppm, 260 samples

TOTAL 319 samples 319 samples

All analytical work was done by Min-En Laboratories ~td.',

705 West 15th Street, North Vancouver, B.C.

Willard 0. Tompson, Consulting Geologist

- 18 -

All samples were analyzed for gold and silver:

Element Method

Gold Wet A.A. Silver Multi acid A.A.

Areas in which anomalous values occur should be checked by

resampling on a detailed grid:

Coordinates of Areas to Resample

L.lO+OON.- 1+50W. L.lO+OON.- 8+50W. L. 6+00N.- 4+00E. L. 2+OOS.-11+25W. L. 8+00S.- 2+00E.

Soil Survey on Baseline No. 2 k

1.

The geochemical soil survey on claim, G.W.P. 170, Cassidy

group 4 is shown on Plate 3. Terrain is mostly moderate, but

is steep on line 69+00S.

From a possible 346 sample sites, 317 samples were taken.

Distribution of gold and silver analyses is as follows:

Gold Silver

> 200 ppb, 4 samples > 4 PPm, 1 sample 101 - 200 ppb, 1 sample 2 - 4 PPmf 2 samples 50 - 100 ppb, 3 samples 1 - 2 Ppm, 67 samples

< 50 ppb, 309 samples < 1 ppm, 247 samples

TOTAL 317 samples 317 samples 1

Sample sites of the very high gold and silver anomalies

should be resampled on a detailed sample grid. Coordinates of

those samples are:


- 19 -

Coordinates of Areas to Resample

L.57+00S.- 3+50E. Baseline at 60+50S. L.65+00S.- 1+50W. L.67+00S.- 7+00E. L.67+00S.- 4+00E.

Induced Polarization Surveys

A reconnaissance line of induced polarization was run on

1 ine 44+00S. from Baseline number one (Plate 1). Line

44+00S. strikes N.62E. from the baseline for a distance of

4000 meters and to the S.62W. for a distance of 500 meters.

Thus the reconnaissance survey on L.44+00S. is 4500 meters

(2.8 miles) long.

The induced polarization survey was conducted by Whiee

Geophysical Inc. of Richmond, B.C. The final report for the

survey was prepared by Markus Seywerd, geophysicist for White

Geophysical Inc. For this survey, a = 25. The following

description of the geophysical technique was prepared by

Seywerd (1987):

MULTIPOLE INDUCED POLARIZATION SURVEY

"The multipole induced polarization method is a technique which exploits the rapid signal acquisition and processing capabilities available with current micro computer technology. With this technique the potential field information is obtained through a multiconductor cable having 36 takeouts at 25 metre intervals. The cable is presently configured as up to six end and position interchangeable cables of 150 metre length. The takeouts are addressed by the 40 channel multiplexer assembly in a specially configured 6

HP-3497A data acquisition system as 25 metre to 275 metre dipoles. The data acquisition system is driven by a HP-85 computer, allowing the data to be stacked in the computer for a number of cycles at full precision until a criteria is reached. Ten windows on the secondary voltage are compiled,


- 20 -

as well as the primary voltage information. Time zero is sensed by direct reference to the transmitter timing circuitry. The cable is scanned simultaneously in groups of five dipoles and the decay curves presented graphically for acceptance and logging or rejection and rescan by the operator. The data is logged on digital tape cartridges and is readily accessed in the field in order to produce pseudo-sections. These tapes are read by a HP-9845 computer for further processing and production of final report ready sections.

The primary field power is provided by a Huntec MK IV 2.5 kw transmitter operated in time domain mode which is driven by a 400 Hz, 120 volt three phase motor generator. The transmitted signal is an alternate cycle reversing current pulse of two second on and two second off time. The current is introduced into the ground through two current electrodes for each scan of the potential cable. By scanning the cable for each of several current stake positions both along the cable and off the ends of the cable a strong measure of redundancy of coverage of a given depth point is assured. The stacking of this multiple scan information in t

the computer results in an improved determination 1.

of the geoelectric section.

The apparent resistivity is obtained from the ratio of the primary voltage measured on the potential dipole during the current on part of the cycle to the current flowing through the current electrodes. A geometric factor is computed from the electrode locations to arrive at the apparent resistivity, measured in ohm-metres.

The apparent chargeability is calculated from the ten secondary voltage windows as the area under the secondary decay curve and is measured in milliseconds. The integration time is llOOms with a delay of 200ms."

It may be noted by reference to Plate 1 that the induced

polarization reconnaissance line transects four claims: G.W.P.

numbers 454, 250, 357 and 220. 1

That portion of the survey lying west of station 5+00E.

occurs on claims of Cassidy group 1 and is recorded elsewhere.


Seywerd (1987, p. 3 and 4) identified anomalies from

"Zone I" to "Zone P" in mineral claims G.W.P. numbers 454, 250,

357 and 220. He described zone "PU as: "a very pronounced

anomaly typical of the Toodoggone silicified zones1'.

~ntersection of Line Anomalous Claim Name 44+00S. on Claim Zones

G.W.P. No. 454 5+00E. to 13+50E. Zones I & J G.W.P. No. 250 13+50E. to 23+50E. Zones K, L & M G.W.P. No. 357 23+50E. to 32+70E. Zones N, 0 & P G.W.P. No. 220 32+70E. to 40+00E. None

The locations of the anomalous zones are shown on Plate 2.

Willard D. Tompson, Consulting Geologist -

Zone

- 2 2 -

CONCLUSIONS

Geochemical Surveys

At least 10 geochemical soil anomalies were discovered on

the two grids which were sampled on Cassidy claim groups 3 and

4 and mineral claims, G.W.P. 454 and 357. Continuity of the

anomalies is difficult to demonstrate because of the extensive

distribution of glacial till and swampy conditions in the

sample areas.

Detailed soil grids and geochemical forest humus sampling

in specific localities may aid in the resolution of the

anomalies.

Induced Polarization Surveys I

4.

Seywerd (1987, p. 4) identified 8 "possible silicified

zonesu from the reconnaissance induced polarization survey of

line 44+00S. from 5+00E. on the line to 40+00E. (areas lying

to the west of coordinate, 5+00E. are on Cassidy group 1).

Seywerd (op. cit.) identified anomalous zones from zone "I" to

zone "PV.

Location on line 44+00 South

6+50E. and 7+50E. 13+40E. 16+00E. 21+30E. 23+50E. 25+75E. 28+50E. 1

31+30E.


- 2 3 -

Seywerd notes that zone "PU is, "a very pronounced anomaly

typical of the Toodoggone silicified zones".

All of the induced polarization zones warrant additional

investigation and evaluation.

It should be noted that geochemical soil sampling of the

same line on which the induced polarization survey was run,

e.g. line 44+00S., had 76 possible sample sites. However,

only 21 samples were collected, the balance of the sample sites

being in a swamp. Furthermore, the soil sample grid area did

not encompass the sites of induced polarization anomalous

zones, If0l1 and "PIt . Therefore there are no geochemical data

with which to corroborate the geophysical anomaly.

- Willard D. Tompson, Consulting Geologist

- 2 4 -

RECOMMJWDATIONS

Geochemical Surveys

It is proposed that each of the ten principal geochemical

soil anomalies be tested by a detailed soil sampling grid with

a sample array of 10 x 25 meters.

Ten detailed grid soil surveys with a 10 x 25 meter sample

array will have 1890 sample sites. However, some samples

(estimate 10 percent) may be missed due to adverse ground

conditions. Thus the surveys will produce about 1700 samples.

Cost of the surveys are expected to be:

Sampling and grid line preparation, $3.50 per sample $ 5,950

Assays, $11.00 per sample 18,700 \

4.

Support costs; supervision, board and room, plotting, $4.80 per sample 8,160

Transportation, $4.00 per sample 6,800

Total for detailed grid soil surveys: $39,610

i

Willard D. Tompson, Consult~ng Geologist

Some of the areas in which the induced polarization

anomalies, "I" to "PV occur may be satisfactorily tested using

forest humus (mull) samples. Curtin and others (1968) found

that lode gold deposits which are concealed beneath colluvial

and glacial cover are delineated by gold anomalies in the

forest humus.

About 200 samples may be taken in the areas of the

geophysical anomalies. Estimated cost is as follows:

Sampling and grid line preparation, $3.50 per sample $ 700

Assays, $13.00 per sample 2,600

Support costs; supervision, board and room, plotting, $4.80 per sample

Transportation, $4.00 per sample

Total for humus survey: $ 5,060

TOTAL COSTS FOR GEOCHEMICAL SURVEYS: $44,670

Willard 0. Tompson, Consulting Geologist

- 26 -

Induced Polarization Surveys

It is recommended that each of the induced polarization

anomalies be further evaluated with additional induced

polarization surveys. Four additional lines, each 300 meters

in length, may further refine information gained from the 1987

survey of line 44+00S. These surveys will provide a total of

7200 meters of additional induced polarization data for the 8

anomalies. Estimated costs of those surveys are as follows:

Wages for crew, 6 days @ $855 per day $ 5,130

Room and board for crew 6 days @ $200 per day 1,200

Instrumentation, 6 days @ $200 per day 1,200

Computer plots, drafting, interpretation, reproductions and report 1,000

Transportation, including mobilization, demobilization and travel during tenure of survey 1,500

TOTAL COST FOR INDUCED POLARIZATION SURVEY : $10,030


- 27 -

Diamond Drillinq

It is recommended that about 1500 feet of diamond drilling be allocated to testing induced polarization anomalies and that

the drilling be done late in the field season after the induced

polarization surveys are completed. Cost of this drilling is

expected to be as follows:

Drill contract 1500 feet @ $21.00

Contractors field costs @ $11.00 per foot

Support costs; supervision, planning, plotting, core logging, drafting

Assays, 150 @ $11.15

Core boxes, core racks, sampling supplies

Helicopter for drill and crew moves

Fixed-wing aircraft

Board and room

TOTAL FIELD AND LABORATORY COSTS FOR 1500 FEET OF DRILLING:


Cost of the 1988 exploration program for Cassidy groups 3

and 4 may be summarized as follows:

Geochemical surveys Forest humus surveys $ 5,060 Detailed grid surveys 39,610

Induced polarization surveys 10,030

Diamond drilling 66,298

ESTIMATE OF TOTAL COSTS FOR THE PROPOSED 1988 EXPLORATION PROGRAM, CASSIDY GROUPS 3 AND 4: $120,998

k

4. Respectfully submitted,

E Willard D. Tompssn

Willard D. Tompson, Consulting Geologist -

- 29 -

REFERENCES CITED

B a r r , D. A., 1978; C h a p p e l l e g o l d - s i l v e r d e p o s i t : C a n a d i a n I n s t i t u t e Mining and M e t a l l u r g y , B u l l . , F e b . , 1 9 7 8 , p . 66 .

C a r t e r , N . C . , 1971; Toodoggone R i v e r a r e a : G.E.M., B.C. Dep t . Mines a n d P e t r o l . R e s . , pp . 63-70.

C u r t i n , Gary C . , L a k i n , H u b e r t W., Neue rbu rg , George J . , and H u b e r t , A r t h u r E . , 1968; U t i l i z a t i o n o f humus - r i ch f o r e s t s o i l i n g e o c h e m i c a l e x p l o r a t i o n f o r g o l d : U.S. Geol. S u r v e y , c i r c u l a r 562.

Diakow, L. J . , 1983; A compar i son o f v o l c a n i c s t r a t i g r a p h y , s t r u c t u r a l and h y d r o t h e r m a l a l t e r a t i o n o f t h e S i l v e r Pond ( C l o u d C r e e k ) and Wrich Awesome claim g r o u p s , Toodoggone R i v e r : G e o l o g i c a l F i e l d w o r k , 1982 , B . C . M i n i s t r y E n e r g y , Mines a n d P e t r o l . R e s o u r c e s p . 134 .

Diakow, L. J . , P a n t e l e y e v , A . , and S c h r o e t e r , T. G. , 1985 ; Geology o f t h e Toodoggone R i v e r a r e a , NTS 94E: B.C. M i n i s t r y E n e r g y , Mines and P e t r o l . R e s o u r c e s , p r e l i m . map 6 1 , 2 s h e e t s .

'r

G a b r i e l s e , H . , Dodds, C. J . and Mansy, J . L . , 1975; Geology o$ Toodoggone R i v e r map a r e a : G e o l o g i c a l S u r v e y Canada 0 . F. p r e l i m i n a r y map 306.

H o l l a n d , S t u a r t S . , 1964 ; Landforms o f B r i t i s h Co lumbia , a p h y s i o g r a p h i c o u t l i n e : B.C. Depar tment Mines a n d P e t r o l . R e s o u r c e s B u l l . 48 .

P a n t e l e y e v , A . , 1983; Geology be tween Toodoggone and S t u r d e e R i v e r s ( 9 4 E ) : B.C. M i n i s t r y E n e r g y , Mines and P e t r o l e u m R e s o u r c e s , G e o l o g i c a l F i e l d w o r k , 1982 p a p e r 1983-1.

S c h r o e t e r , T. G. , 1981; Toodoggone R i v e r ( 8 4 E ) : M i n i s t r y E n e r g y , Mines a n d P e t r o l e u m R e s o u r c e s , G e o l o g i c a l F i e l d w o r k 1 9 8 0 , p . 124-131.

S c h r o e t e r , T. G. , 1983; Toodoggone R i v e r a r e a : B.C. M i n i s t r y E n e r g y , Mines a n d P e t r o l e u m R e s o u r c e s , G e o l o g i c a l F i e l d w o r k 1 9 8 2 , p . 125-133.

Seywerd , Markus , 1987; G e o p h y s i c a l r e p o r t on a n i n d u c e d p o l a r i z a t i o n s u r v e y , Toodoggone p r o j e c t , Omineca Min ing D i v i s i o n : p r i v a t e r e p o r t for Cyprus M e t a l s Canada I


Tompson, Willard D., 1986; Exploration of Cassidy claim groups 1 and 2, Toodoggone gold-silver district, Omineca mining division, British Columbia: private report for Cyprus Metals Canada Ltd., 120 p., 58 maps.

Vulimiri, M. R., Tegart, P. and Stammers, M. A., 1985; Toodoggone district, Lawyers gold-silver deposits, British Columbia: in Discoveries of Epithermal Precious Metal Deposits, EX Victor F. Hollister, Society Mining Engineers, American Institute Mining, Metallurgical and Petroleum Engineers, Inc.


- 31 -

CERTIFICATE

I , Willard D. Tompson, of Smithers, British Columbia, do

hereby certify:

1. THAT I am a consulting geologist residing at Van Gaalen Road, Smithers, British Columbia;

2. THAT I hold a Master of Science Degree (Geology) from Montana State University;

3. THAT I am a Fellow of the Geological Association of Canada;

4. THAT I have practiced my profession for more than 29 years;

5. THAT I managed the field exploration program which is described in this report and that I planned the work described here in in consultat ion with Company management personnel and that I supervised the work in the field; t

6. THAT I have not received, directly or indirectly, Aor do I expect to receive any interest, direct or indirect, in the property of the Company nor any affiliate of the Company, nor do I beneficially own, directly or indirectly any securities of the Company or any affiliate of the Company;

7. THAT this report may be used for any corporate purpose the Company deems necessary.

Dated at Smithers, British Columbia this 9th day of

January, 1988.

Consulting Geologist I

Willard D. Tompson, Consulting Geologist -,

APPENDIX I

Cost Analysis of Exploration Project

for Cassidv Grou~s 3 and 4

and Mineral Claims G.W.P. Nos. 454 and 357

*r G / L ______________. . " .-.....-.--...-.. ..............

3:) EOAF?D AND I?WOM 4(:) cON-rRAC.-r .... W"rt..lF:P I

.- . 1Li:) FIXEII) W I N G A/C: I 7(;) t..IEL I I_:[3f::oTEpS

3(3 SUppL-\[ E;;{f:'ENSE

'YG i:) T' [? E N II:}..I E S E: -, I: . 27(;) WAGES AND FEES 83 Lf) F?USSELL

-87 JEANNIE [-"LEMtu NG 5 8 5 f;lEpORUr f:$:C_pAf?A'I 1 Cjp..l i:)5 PI-401-OS AND IblAF'S

- I(:) ASSAY 72(1) EQAPI:U ArjD l:?0(:1M 73i:) C:ONTF:AiI:-l- C)-ri-.IEf?

4i3 DE-MOEI I L I ZA'T I (:IN 75i:) F IXED W1NI:j $,/C 76i3 I-{EL 1 C:C]1"'1-EF?S

70 MOI3ILIZA"I"ION -?C BFIZ'URl- [:8F?EF'AI:?A'l* 1 U1X.l

. - I d - 79~:) SLJPpL',[ EXF"ENSE -(:)(:I TRAIJEL Ei(F'I;NSE

- 1 i:) WAGES AND F'EIEIS 8 1 1 W ILL TOM12SCIN R 13 JAlZt::: ~{EMfEL.S~El~t<

15 JIM SPEr4C:ER 318 NOFlMA AIt:::IN!i: U 1'3 GA I L 'TUMI'SON

2(1) DONALD -f'F;:OTTEB '3 '3 -,, IZEFF GRAN'T

8 2 3 ED RUSSEL..L - 2 7 JEANNIE FLEMMING

(115 ASSAYS 9 I(:) EO,?f?D A N D 1?[3SIt.? 7 15 C:ONTF:AC:T WTi-IET?

2 5 F IXED WINIyj A / C 1I J(:) t.jEL I ('WF'TEf:f;:S '338 F:EpQA'T pF.:EPARAI" I [IN

45 SUpf:'L\,/ EXpEZNSE

- 7(3 WAGES & FEI-S '378 NORtlCt A It::: I t\IS

Lj 1::: E{ 1; '1" 1;'': I.,; 1) 1 'I- .... .......................... ..... __.. ............ ..... -. ..-. ......... "_. ..-. ..... -.- ........ -I -- -. .............. .......... - -.

1 ., ." <::$.'::, . a, . . \ - ) . .A,. .." ...., 1::; ,:.<,..I rn El

.":, .":, ,'j L 5 1 a:.. L.. L " %

(,.: ...... i..j(.) , LJ(J . - - 1 1,: .'-a .I G \..! .L . - '" 3 3 . '3 :'I:' ... F.3 >; '7 f3 7 c:) . ill i:;)

13 '7 5 . (1) (:;I '., "

<,(..I i:) . (1) [) 8.;; 1 ",', (1) ....

'7, c:: .' ' , t-i ':j a i:j i::) ..-, C" I:,:' ,,. :...:,J . Li-j C', C' ,.,I 4 @ t::,

1 :; Cjj . ' .L.. .:a ; ! .":, ,::, L.+ (I) .'I:, 4:- ..I I .I".

,.., ;, , " (1) (1) 1 '7 y2 (") ";; 5;

,.,:, ., ..,, (..j <:I . (1) (,j z;();:.> '"; ;

77. k j i 3 '74" 31;

c, (11 i:i . 0 (1) 1 %(I. Oi:)

. . . . . . . . . . . . " <-!( j

E L - ; . . . . . . . . ".'.

(..I i..~ L) (j . i)ij

.-. 2 %:$ . i:) ij

.-7 . . ,. \-I i:i i:! '">E' "

,,.J .... J (-i " (-) i..j

. -0 ,.: -

.&- ,.J(-) . L)<:)

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y'' i:t a ,:I. t,; ...: / ,::. .,:,, .j. 1 i.:! :;if: r., <

ti ij (1) (:i ;2 i':; (1) . c-; i..] ... ., .... , . . . . . 4:. \-I :; . $3

-7 <t ""' E I . \ J .)

c.5 ;J 1 " i..) (-1

"*." " .......-.-......-.--. - ... "

1, {,; :;;; (-; i2 . 12 '3 i:) , (1) i:j

I C:ost centre ranqe : 11 - D CASSIDY #4 -I' R I A 1- B A L... A N (1: Li::

.L E /L D E: - B T '1- ,'I: It: 1 '1" _ _ _ _ _ _ - _ _ _ _ _ _ _ _ . "___..._..I_________^_I_____ _-_____..-__. ..... _ _ _ _ _ ............................................... .......... - ..... -. .20 Ei0AF:Il AND ITtOUM :1 !j . '-'" ''

/ 7 4.0 C:ON-rEAC:-r -- []"[I-IE:E .--, ,:-, :-, .;: . .., i..,

ri ,.::,,:.+ -.; ,..-. 1Gc:i FIXED 1-JING A / C : ..- . , LJ

1.70 t4EL I C:C~F="'r~~FlE:I [Y, (:.I ( i (::!

23(:) SUFl:'L\( EXIZ'ENSE 1.7 . ( ' j ~ j

,.., WAG(:) Tf?EI\;C:t-IEZS Ei-rC. .-2 . u C.) 27(:) WA('ES AND p-'EE(; i,: <."';-

2. i l c J

555 f?EFURT F."F;:Ei:F:'AF;iA-r 1 f3N ,..\C., ," ', d ,.; . b (-1

7(:)5 pbiO1-nS Ap.IXj pl+%,PS 1 (1:) . '2 3: - 7 16 A S S A Y ;:.j , 4. ~37 (:I u 7.7, - ,(.I EOAF13 AN13 I;?CJ(::)M

.":I (:) ,,:- ,..J . f5 7 ,A 3(-1 - I-: -. 0 N-r F: A I""-: [I": 1-1 F 1;; ,.i . k> t-, r, -.) ,: . . . . . -

7413 DE--MI3B 11- I ZA"l" I I3N 1 ;:.. , 1 !3 '") .", 75(:) FIX[<I:) ljINI:ii I-:,,';.. ,,; 8:) ' .., - ,.J

713;) I-lEL I C:(]F"'i-IZF:S :3 (1) & i':) , i'> (':I

-170 MCjEIL-IZfi,,":Tnt\l 1, g '3 "7 . 'ij F.3 y . I " r

7 7 5 Fz E g 1;;: '1- 1::' I:,;: eI 1.3 A I:? ,+ '1- 1 U N '..? r? g, (2 ,.J 5.J . .... 7'3(;) C.JlJppL-,Y EZXFZmE:NSE ,-: 2 . '7 7

>r)i-j 'l-RAVE:.-L EXFZ'EN(3E ,,,J - ., .'-0 d - - I.J . / .i - 810 WAGEiS AND f:"EES <.! r,....,

\..I . .> .L

"1 15 J 1 r.1 S13EN(':.Z'I.f: ':,j i::) a ("1 ., .'-,C'

3 1 El NOF:MA A l t::: 1 NS . i ~ . (:)!..i 3 1 3 G A I L TOMF'SON s-\ ,-I (r, (;,

<Ji- " ~32(:) DONALD -~F.:(J"~'-~E:R ~j!.i . iii (2 l"3" ED F;U:j\;kI 1 J L 4 -- - '1:' ,.;j # (1)

-31(:j EiOAC:D AidD F:OOM 2: 1 . (''I 2 '3 1 5 1; ON.1-1;: ,,$c 1- C]'l"I..{EiF: 1,:. . LjL

,.., ... 525 F-'I XED WINEi A/C: ,.' .j -.. . +..

33(;) tjEL I C:("J1:'TEI:;:S ' 2 [: (-1 (1) ('j -

..A J - . 328 F;Ef3Of?-r ~:'f;:f~f:.'Af;~A"r I '"I .>a. ? t o 4345 S!Jf3pI,,-\[ fi.:XI>EN(ZE ..", '7,

.<: L. . '7 7' '9 7 (2 I J A G 1;: y; t?,, f-' E !!; 8 c:I.L"7' . .J..-

. .............. . ............... -. ..-.* -.-. ...... -.- "... -. --. -. -- 1(:j , 14'7. 76 (:I . (I j ( j

- i:::i:l:-lt- centre r a n a e : I .- I G.W.P. 454 -r'r< I A[- Fi: $# ;- $, p 1 ,'-. -.L c:

' .20 BOARD AND I.::OUM q(:.) ('UNTRAC-r' ..... [:)-rI..IEF;..I

yt~i:) FIXED WING &/I: 230 rj'UPpLY E:; XF'Et4kb.E :fS(:) l-RENi::tiE:S K:"rC.

a7(:) ~,~&,I~EZS ,$,NU [ : " ~ . ~ [ ~ ~ j

585 REPOR'- PIaEFAF(3,'r :[ Yi:)5 F't4OTOS AND MAF-'S

- '10 ASSAY -720 BOARD AI'dU f?OOM -I . -7 j(:i CONTI:?A[:T - OTI-IEF:

740 T,E--MU13 11- I Zi4-1- I t3N 73:) I-IXED WING A/C

-7F,C) FIEL I cE)f::'-rE:F?S

77i:j MOB I L I ZA1-I UN -'75 REPO[;'-r FfqEF-'&,F;'A-r I []Pr;1 ,783i:j SUPPLY EXFZ'ENSE ji::)i:) TRAVEL EXF1E.1NSE

- 3 1 (:I WAGES AN11 F7EES 8 1 :-: JACt::: t]EMELSfZ'EC:t::: 9 15 J IM St='ErJl:cR 316 NURMA AIKINS

"F321:) DONALD 'T'RQ'TTER 021 F: ICHAF?U NEWTON 3.22 GEFF- 1:3l?kpjT

.-.323 ED RUSSELL., '3(:)t'j ASSAYS 310 BOARD AND F;::OUM 3 15 iI:ONTF:ACT -- OTI-iE:R

' 3 2 5 FIXED wIrJl:i A / C '33(3 I..iEL 1l:OPTERS 338 REPORT PREPAEA-rI ON

-345 SUt:'pLy EXIY'ENSE '37(:) WAL-;ES & FEES

100SEI4ORN FRO JEC:T 1 : . I ...' -

YEAR ENDEU DECEMBER 21, 1'38'7 r)dta as a t : 51/12/1'3E37 F:epou..t pr i>d~(ced cln 4 J'aii~,taipy 1980 at (:')>;:,4.3:45

- C:i:~:tc,t ~zel-ttre i-ange : I-f -- 14 G.W.P 357 'TRIAL - Brt;L - @,Nr'E::' _.. ...

I G / L UEB I T

'.2(3 BOAF?D Ahl!:! ROOM . ~ $ 0 C:ONTRAC:T -- U'Tt-IEZR

'160 FIXED WIr.IG A / C .-, .L,(:) 3 SUPF='LY EXPENSE

::C(:) TRENI:::t.iE!j; E:l-C:. -270 WAEikS At\Il.) FEES 5 8 5 I?;.:EpORl- Ff?EpARAT I ON i21 WILL -f'OMf>SuN

- '05 PHOTOS AND MAPS 7 1 (1) ASSAY 721:) BOAF;ID AND ROOM 7 3 ( ) ~-':("JN"rf?Al_:'f' -- O"r).-lEf;::

74(:) DE-MOB I I- I: ZA-1 I ON 750 FIXED WING A / C '€(:I !+EL I C('3F''I'C:IIS

4 7 0 MOBIL I ZAT'ICIN -775 f?EpCJI;..1'1- I:~I~X'pA~?Al- 1 .'9(;) SU[3F:-L\,/ EXF:'f'"NSF -

- 3(:)(:) TRAVEL EXPENSE 81(:) WAGES AND fyE2ES 7 13 JACE:: I+EMEL(;["EI=\::: 315 JIM SPENr'EF: -.

--JlU NORMA r?lI):::INS 8113 GAIL -rutiPsuN 320 DONALD TE!CITTIER

-321 RICHARD NEW'TON 8 2 2 GEFF GRANT 3-22 ED 1ZUSSE:LL

- 305 ASSAYS 91(S ROARU AND ROOM '3 1 5 II:('JNTI:?AC'1- .- OTHIER 325 F IXED WING A / C

4 3 8 REpO171q 1:'I:qEpARAT I ON 945 SUppL\{ EXF'ENSE 3'7(:) 1:JAGES $( FEES

I.., ,j a- 4'" . ,.J

e. &UU 57" ('j<.+

3'3. ,:+q $3 . 7 '7

1 ~4 ,q, .'::I , I.. '7'7 . 6 (')

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52.5u ,: , 1 3 1 .> ,q . *

1 5 (:I . (1) (1) 90. (](:I

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f 3 i:) . (1) (1) 80 . (11 (1) T7 (1) . i-1 i:)

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7 E J . 0" -,-I .7 .7 I; (.') . . . 52. st3 1 '$3 . ;:'G

------. *".+" .--." "- -...-.--- -...-. .. -.

MIN-EN LFIBORfiTORIES LTD- S p e c i a l i s t s i n N i n e r a l E n v i r o n m e n t s

705 West 15th Street Narth Vancouver, B.C. Canada V7H I T 2

HONE: (604) 980-5014 DR (b041980-4524 TELEX:VIA USA 7601067 UC

Cer t i f o f G E O C N E M

&ompan y: CYPRUS MINERALS P r o j e c t : 1.t tent i. on : 0. JACt:::SON/W. 'TOMF'SON

Fi le: 7-939 /F1 Date:AUGUST 5/67 Type: S O I L GEOCHEM

il

We h e r e b y c e r t i f y t he f ollowing results f o r samples submi t ted.

................................................................................................................................... +amp 1 e AG AU-WET Number PPM PPB

C e r t i f i e d b y - - - - -

MIN-EN L A B O R A T O R I E S LTD- Specialists in Wineral Environments

705 West 15th St reet North Vancouver, 0.C. Canada V7H IT2

'HONE: (604) 980-314 OR (604) 988-4524 TELEX:VIA USA 7601067 UC

C e r t = f i c a t e f GEOCHEM

dampany: CYPRUS M I NERP31-S P r o j e c t : f i t ten t i orr : A. dAC!:::SQN. W. TOMF'SON

F i le: 7--339/PZ Date:AUGUST 5 i S 7 Type: S O I L GEOCHEM

II

h e r e b y ~ ; . e r i i f y t k 7 e Q c r l i o w i n g re.;cti.ts +ni- s a m p l e s 5 ~ t b i n i " c t e d .

.................................................................................................................................... '%amp1 e t3 G AU-WET

Number- F'FM PF'B ....................................................................................................................................

,DL 25(:)-8-t.(](:)fil (I) . 4. 1 5 y$j-,-8+7"N

-d (3. 2 5 El- 25(:>-8+5(:)r\; 0 . 1% 5 B L 25(:!--8+75p,I # 2 C - J

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21- 21'j(:,-9..+75~ (1) . 2 5 E{ L 2 5 (I! I i:) .i- (3 0 r,.I (1) . 2; 5

,BL 25(:).-L(:!N--::3+75E 0 . 6 1 (3 1 ......................................................................................................................... T--------- B 1- 2 5 (1) -L (:I PI 8- .!!.-!- t] (1) E 1 .4 r ,J 20MESH BL. 2"j0-LON-Li..+5(:)E (5. 3 - 5

25(:)--[-<:>N-4-!-75E ij . 2 5 BL 25(:)--L(:)N-..5+!:i(]E <:I rn 2 5 DL. 25(]..-L(:)N--5+-XE (1) • 2 c I-I 4C)MESH

.................................................................................................................................... El- 25(:)--1-.0N-5+.5i:)E 0 . 4 1 (I) 2(:)MESI-I Eil- 25(].-i,..(:)N-5..1-75E 0 . 4 c LJ

-F L 2 5 (3 -.- L (:) N -.- ..I- (.:I (I) E (1) . 2 c ,J

El.. 2"j!:)-L_.i:iN--6-1-25E (1) e 2 5 *'TOMESH . .~ -- - . - - - . . . . . ..

RL- :25(:)-1-2~-(:!.+.5(:,~ ij 3 i (2

-

C e r t i f i e d b!i ------

M I N-EN

MIN-EN L?%BORATORIES LTD- Specialists in Hineral Environren ts

705 West 15th Street North Vancouver, B.C. Canada V7H 1T2

PHONE: 1604) 980-5814 OR (b04) 988-4524 TELEI:VIA USh 76010b7 UC ....................................................................................................................................

C e r t i f $ ~ a * = o f G E O C N E M

-Company : : CYPRUS MINERALS F'rctject: A.tten. t i on :: A. JACt:::SON/IJ. T'13tlFSON

Fi 1 e: 7--'939,/P3 Date: AUGUST 5/87 TypezSOIL GEOCHEM

I

We h e r e b y t:er?Pfy the +ullowiny r e s u l ts f w r s a m p l e s s u b m i t t e d .

AG AU-WET PFM PPR

.................................................................................................................................... E;L 25[]-[-21,4-.-5-)-5OE (11 . 2 5

-E;L 25(:)-...L2N.-5+.75E 0 . 4 c -1

El- 2 9 {:)--I .-. 2 N .-.& .+ (:) (:) E (1 . 4. 5 DL 25(:)--.L2r.j--.6-kmE 0 . 4 1 i:)

-EL 25r3.-1..2N-b+50E C) . 6 5 4OMESH t ........................................................................................................................ t.---------- DL -2-3(:!--:I_ZN-7+(:)(:)E (3. 11 c

rJ - . . .

EL 25(:)-.[-2N--(:)i-75W - (:I . 5 1 (1) 20MESH EL 25(j-L2N--2.+i:)(m (1) . 2 c 4

EL ~~(:)--L~N-C.?-I-(:)~)W 0 . 6 5 4OMESH Dl- 25(j-L2N-.- j. (:)+25W (1) . 6 iz .I 40MESH

..................................................................................................................................... 8 1 25[:).-LZN- 1 (:)..t.5(:)W ij. 3 5 4OMESH EL 2 5 0 - ~ . 2 ~ - 1 1 +SOW (1) . 3 1 i:) 4OMESH

-DL 25(:).-1-.2f\l-- 1 1 +75W (2 " Li c- J 20tlESH

C e r t i f i e d by----- -------

M X N - E N L 4 % B O R 4 % T O R X E S LTI), S p e c i a l i s t s i n M i n e r a l E n v i r a n a e n ts

705 Yest 15th S t ree t Nor th Vancouver, B.C. Canada V7# I T 2

I

PHONE: ibG4)98O-5814 OR (6041 908-4524 TELEX:VIA USA 7601067 UC ....................................................................................................................................

C e r t i f ica te o f GEOCHEM - C a m p a n y : CYPRUS M1NERRL.S ' ' rajuct:

,A.tten.t i un : A. J&Ct:::SON/W. TOMF'SON

F i X e: 7--939/F'4 Date:kUGUST 5/87 Type:SOIL GEOCHEM

'ye h e r e b y c e r t i f y t h e f 01 l c s w i r ~ g results for s a m p l e s submitted.

AG AU-.WET PPM PF'B

................................................................................................................................... EL 25(:)--LZS--4.+(:)0E ( 3 . 7 c 3

31. 2'5(:)-.t-.z~--4+2"j~ (1) . 2 5 -31- 250-1-25-5..b5(:)~ (I . 4 c \-I

EL .(-\-I 7 ~ ( - ) . . - ~ 2 ~ - - 5 . . 1 - 7 ~ - / ,IE 0 . b % 0 3L 25(:)-I..ZS-&+(:j(:)E (1) . 4 b y ~l

- -. - - .- - -.- -- -.- ,----------------------------------------------------------------------------------------------------------------------------------- - UL 25(]-i_4I;--(:)+25w (3 . !i e -J

GL 25(:)--L4S--r.)+5(:)u (1) . 2 c J

3~ 25(:t-L4S-(:).t75W (1) . 6 c J

r%L 25(:)--[-4S--1+(:)(:)W (1) . 7 5 20 MESH t BL 250-L4S--1+5(:)W . 4 5 4.

.---------------------------------------------------------------------------------------------------------------------------------- -3L 25O-L4S-l+75W (3 . 4 10 40 MESH

E ~ L 25(:)-~4~-.2+(:)r:)~ 0 . 5 r- J 3L 25(:)--L4S-2+25W (3 . 4 c 3

3 L 25[:)-L4S-2+SOW 0.6 1 0 %.rL 25(:)-~4.S-3.t25W 0 . 4 5 40 MESH

SL 25tj-L4S--6+75W (1) . 2 I? LJ r-

3 L ~~(:).-L~S..-.~-I-(:)C,W 0.2 15 -L 25(:)...-~4~-7+25~ 1 . (3 SO 20 MESH EL 25(:)-L4S--7+5(:)W (3. 2 5 SL 25(:)-~4~--,7+75w 6.2 1 (1)

- .----------------------------------------------------------------------------------------------------------------------------------- EL. 25(:)--1_4S--8+(:f(:)W (I . 6 C- S

.3L 25(I)-L4S-8+25W (1) . 2 5 c t

,- 3L 25(:)--L45--8-1-5(:)W (I) 2 ..I EiL 25(:).--L-).5-.8+73W (3. 3 5 91, 25(:)-1-45--9+[:,OW (3. 4 1 (5

MIN-EN LCSBORG%TORIES LTD- Specialists i n Mineral Environments

705 West 15th St reet North Vancouver, B.C. Canada V7H IT2 I

PHONE: [b04)980-5814 OR (604)988-4524 TELEX:VIA USA 7601067 UC ....................................................................................................................................

CertiFficate o f GEOCNEM ,-

Cumpany n CYPRUS M I NERfiL.2 :'reject:

,\t.ten.lz i an : A. JI(SC~:::SON/W. TOPIPSON

F i le: 7-939 /P5 Date: AUGUST 5/87 Type: S O I L GEOCHEM

'le hereby ceir t i i ; F y the .f c:ll l u w i n g ues~!l ts f o r sampl e5 s~tbmitted.

- .................................................................................................................................... ";amp1 ~i RG AU-KET tutnbtnv- p p ~ PPE

20 MESH .- . .

'31- 25(3--L-d.S--3-k(:)I:)E (1) 3 c IJ

,:{L 250--L4s.-31-+.25E 0 . 2 c r d 20 MESH 731. 25!:)--L4S.--:Z-kf-'j(:)E (1) 2 c 4 4 0 MESH QL. 2 3 ( : ) - - [ - 4 S - 3 - k 7 5 E (:I . 2 1 (2 20 MESH i{L 25(:)--L-4S.-..q.i-5!:,E (::) - 2 c .J 20 MESH

--

C e r t i f i e d by----

MIN-EN ORATORIES LTD.

MIN-EN LABORaTCIRIES LTD, S p e c i a l i s t s i n H i n e r a l E n v i r o n m e n t s

305 West 15th Street North Vancouver, E.C. Canada Y7H I T 2

THOWE: (654) 995-5814 DR (A541 988-4524 TELEX:VIA USA 7601067 UC ................................................................................................................................

C e r t i f 2 c a - L - e o f GEOCNEM

F i l e: 7 - - ? 3 9 / F , 5 Date: AUGUST 7/87 Type: SDl L GEC3CHEM

1Jc hejpe&,?: c c ~ * t i f y %he .4:ollobrirtg results .for samples t c rbmi t t . ed .

- E{f- .'-, C? " .L:,~i-)--i-4N-- 1 + 2 5 W 1.2 4 2OMESI-i IL"

3i.- 250.-.1.. 4N..-E5+5C)W (1) • .i 1.") 2{)PlESt4 ., .-

250.--\..41iJ--9+25W (3 . b I-- ,3 - EL. 25<:)-,L ..il.N-...C;'.+:?5CJ \:> . 2 I- 3

bd 1- 22 !z i:)-- .L)[\J,-. 1 (:I +i:)(i)M <:) . 4 C .-I

--E{L 25t:)-.I-4N..-l.i.]+.:'23W \I) . yT 8 i:) 51- 2 :-?C)-+[.. 4)jJ.- 1 9+.;751r) (.I). 4 r-- . -. L 40MESt.i

25i:).-..{-i$N-- 1 :\ .t O!.)W i::) . 4 iz ,J 4OMESki -EL- 250-L~+N-- :\ ~- I . .~)OW

. . . - . . . . . .. -. - -- i:) . 2 4 (1) - - .- - -- - .. - 1 p,L 25(':)--.\,-4N--.i~).+~~"JE i>. 4 L- .- J

4. ------------------------------------------------------------------------------------------------------------------------------------ E{L. 25(:)--4.. 4N..-.i:)i-5<:)E.z (:I . 3 12- .J - EL 25;;r:)-i...~)N--0+.75E 0 . 4 I=r ,..J

i:{L 2~(:)--.I.-~lM-1.+i:)OE (1- 2 &- .-.I

21_ 2Sc).-i-,iJr.].-i.{-25E <). :I C' 1-8

- .- -et. 2511--.I.. 4N.- 1 t5i:)E c:) . :z ,- kt

------------------------------------------------------------------------------------------------------------------------------------ HI". '2 5 0 --.L 4 N--(Z,i- i:)(:)E i:) . (3 10 4(:)1+1lESf4 BL. ,~5C)--1...4N~-.2-t.~i:)& 0. & c ,.J 20MESI-I - ~;ii)- 23<:)..-\-4N-2+75 (1) . & I= x . J 4i:)MESt-l 'p,L 2!5(:)--.1-41\J.-3+-Q(:jE . ~1 E' -1

81- ~ ~ Q . - . L - Q N . - . ~ . . I - ~ ~ E -. (I . 4 .- LJ 4r:)ME:St-l - ..................................................................................................................................

El- 250--\.-4N--:3.+5(:)E 0 . 2 11- .A

f i L 250-1.4N--.3-t75E $1) . b 10 40MESk.i ::;150-.[-4N,--4,ti:)(:)L< ?I) . 2 G:- ..J

31. 25(:)--.L4N-iZ+.5(:)E 0.2 C' 1-1

...- EL ,>!5fj--.I-.LCk4.-4.+75E (1) . :z ,- ,..I

MIN-EN LABCBRI?TORIES LTD- Specialists i n Hineral E n v i r o n ~ e n t s

705 Hest 15th Street North Vancouver, E.C. Canada V7N 1T2

LPHDEJE: t b04)98@-5814 OR (604)988-4524 TELEX:VIb USA 7601067 UC _------------------------------------------------------------------------------------------------------------------------

C e r * i f lcaee f GEQC-HEM 0

Company: CYPRUS MI NERkL-S F'iro.jec.t :

*- Qt t ent i on: k. JACKSDNI'~J~ T'(3MPSDN

Nt? hcre l sy c e r t i i . : ~ the +ol lowj.nq rest-tltrs :'or samples rjubmi.tt:ed. - . . L___I__I_..

.................................................................................................................................. Sampl e AG AlJ- WET MIAI~I b elc FPM p p ~ _----------------------------------------------------------------------------------------------------------------------------------- -

- - -13L :x5Q--i-g]U.-.7.+isi:)E t.2 . 7 C= ..-I

.BL 25i'J.-.LL)N--7+-75E 0.8 130 BL. 25(:)-L.4N--.8.+(1)0E i:) . r2- -J - - - - . . . - .

-EL 250--L&S-- .0+25tx i ) 3 c .J i

E{L 25(I)..-Lrj:3--i)+zC)E (1) . 4 L- ..J 1. ___________________----------------------------------------------------------------------------------------------------------------- PL 25(:)-.l-rj5..-.(:')+7';';E (I) . LI c LJ - EL. 250.--I,-&S- I +OQE 0. a 1 0

:7rfi--lcjg- LJ. . 1 +'JZE Om 4 .-J

H[- 25(1)--i-.&5- 1 1-50E i.1) , LT c ..J

-UL- 250--.\-.&S-- 1 .+75E 0 . '7 LY ..I

________________-__----------------------------------------------------------------------------------------------------------------- EL. .'~~i:)..-.l-.~S--2.+(:)t:)E (1) " 5 c .-a

--cr BL 255).--1...b~.-,21-i,-1~ (1) = 4 Lr -- ..J

25i:,--\..bS-.-2+.SOE (1) . & I=- , -1

.uL- 25iL)-L.$s-2+75E (11 7 1 0 EL 25(:)-L,,~~~--.:~.+(:)c:)E i'') . 4 r- $3

- ................................................................................................................................. mi, 23(3--\ ...& <<-- 3-i-25E 0 . : 3 c? LJ 4i1)MESI-1 BL 250 - , \ - bS -3+75E (1) . ",; c LJ 40MESW

- Pi- 250..-.I._Isr3..-4+i:)i:)E: (1) . ij. 5 C

-- .

fjL 25<)--.L.b>i-.i;).+2kM i . (1) J 40MEStl QL 250..-Lui7s-.i:,-kE5i:)1J 0 . (3 E

..J

...................................................................................................................................

MIN-EN LABORATORIES LTD, Specialists in Hineral Environments 705 West 15th S t r e e t North Vancouver, B.C. Canada V7H I T 2

D 'HONE: (404) 986-5014 OR (b04) 986-4524 TELEX:VIA USA 7601067 UC ..................................................................................................................................

C e r t l f icate r2f G E O C H E P #

yt impar t y: CYPRUS MINERALS F i 1 e : 7--939/F'8 F5r~n,j ec t :: Date:AUGUST 6 / 8 7 :~t tent i on : A. JACt:::SON/W. TCjMI='SON Type: SOIL GEOCtiEM

C

.Lie h e r e b y c-er tify t h e f o i l o w i n g r - e s ~ t l t r s .far rsamp1e.f.; s u b m i t t e d .

.--------------------------------------------------------------------------------------------------------------------------------- - Sample AG AU-WET h.lumber F'FM F'F'B .----------------------------------------------------------------------------------------------------------------------------------

7 3 L 25(:)-L&S-4.t(:)(]W c- .,I (-1 - (3 = -. . . . . BL 25(:)-L&N-(:)+5(:)E 1. L j r 3 Z(:)MESt-/ 31.. 25(:)--L6[\1--(:)+'75E 1.5 5 ?(:)MESH

,<{L 250.-L&l\I.- 1 +(2r:iE lei 1 EL ''~2 .L&(->-~-&N- - 1 .+25E 1. . 4. 5 .-----------------------------------------------------------------------------------------------------------------------------------

:iL 2S(]-L,&N-- 1 +5(:)E <:i . 5 c - il

EL 25(:) 1-L.N-1 .+75E 1:) . 5 c LJ

EiL 25(:>-L&N--2.+(I)!:)E Cj . E3 5 4C)MESH ;{L p 3 c - . ,Lt(~~-L6N-2+25E 1 .4 C

.J 40MESH r \

71- 25O.-L&N--2+.5(:)E (11 . 7 LJ

--------------------------------------------------------------------------------------------------------------------------k---------

3 1 250-L&N-2+75E 1.6 I= LJ A~OMESH -i{L 25(3-L6N--3+Q(:)E (1) 6 1 (2

BL 25(:)--L&N--3+25E c:> 9 30 3L 25i)--L-bt\l-3-k5(:iE 0 . 9 c= LI

- DL 25t:)-L&N-3+75E 2.3 S 2(:)MESH .................................................................................................................................... R L ~~(:)--L-&N-~-I-(I)C,E 2.5 5 4(StlESti ;L 2 5 ( : ) - ~ & ~ - 4 + 2 5 ~ 0.9 i (1)

-i{L. 25(]-L&N--4+5(:)E 0 . 4 5 j . 3 ~ 25(:)-.[,_&~-.5-t.2~i~ 1. 5 5 2OMESCI 21- 25!:~--I.-hN--5+5r:)E (:) . 3 5

- . - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

RL 25(:)--L&N-5+75E (1) . 5 I= LJ

0 . -7 C LJ 3L 250,-LbN--6+00E .. . .-

D L ~S( : I - . -L&N- (~+~~W - 1 6 15 2OtlESt-I EL. 25(:>-L&N-O+5(:)W 1 . (3 i (3 DL 25(:)-L&[\J..-(:)+75bJ . 5 c .I ....................................................................................................................................

-Bl- 25(:)-i-&[\l-:L+(:)(:)W ('i " & r .3

EL- 2 5 0 - i - 6 ~ - 1 +25W :L . 4 5 20MESH S L 25(:)-L&l\l-7-k(:tcSW \.I ?J 5 t

-:{L 25(I).--L&N-.9+75W :L . 4 C= .J 20MESH BL 25(:)--L&N-. :I. (:>.+(](:!W 2.8 c 4 2(:)MESti .-----------------------------------------------------------------------------------------------------------------------------------

C e r t i f i e d 1-~y -

i I E S LTD. MIN-EN LA&ATOF.

MIN-EN LABORI1TORIES LTD- S p e c i a l i s t s i n N i n e r a l E n v i r o n m e n t s

705 West 15th Street North Vancauver, 0.C. Canada V71 1T2

PHONE: (604) 980-5014 OR (604) 908-4524 I

TELEX:VIA USA 7601067 UC ...................................................................................................................................

"Company: CYPRUS MIMERfiLS P r o j e c t : A t t e i - ~ t i 01-1: A. JRCKSON/W. TUMPSON

*.I

We h e r e t i y c l e r t i ? ' ~ the . f u l l o w i r ~ g ves~. t l ts f o r s a m p l e s s u b m i t t e d .

.................................................................................................................................... - Sampl e AG AU-14ET hlumbet- F'F'M I=' F' E ....................................................................................................................................

MIN-EN LA~KORATORIES LTD.

M X N - E N L A B O l R A T C ) F 2 X E S LTD- Specialists in Hineral Environments 505 West 15th Street North Vancouver, E.C. Canada V7H IT2

W'HDNE: 1604)?B0-5814 DR (504)988-4524 TELEX:VIA USA 7601067 UC

C e r t i f 2-cate GEOCNEM - Camp any : CYPRUS M I NERAL.2 F'i 1 e: 7- - .939 /P1O ' ~ ~ r ~ , j c 1 7 c : i - . : Date: AUG\.JST 7187 I t t e n t i an: 6%. JACI<:S13N/W. 7UPIPSf3N Type: SCIIL GEDCt4EM

*I

h'e I',crs-,b?.t c e r t i f v t h e C ' r - ? l l . a w i n ( ~ r e s u l . t s f o r sampler; ! : ; r . ~ b m i t t e d . -.---.- d . - - - - - L--

W I N - E N LCSBCLRCrrTORIES LTD- Specialists in H i n e r a l Environments

705 West 15th Street North Vancouver, L C . Canada Y7b I T ?

*HONE: 1604)900-5014 OR (604)488-4524 TELE1:VIA USb 7601067 1% ............................................................................................................................

G e r * i f ~ - ~ a t e c > f GEOCHEM *r

C a m p a n y : CYFSRLIS MINERALS Fi 1 E: 7--+?yq/p11 'xr-a.,jetrt : Date: CiU13UST 7./:37 4 t t: e n t i nn : A. 3 ACk:::SUI'J/kJ. TUMF'St7bJ Type : 513 1 L GEDCkIEM I

fie heueb.:; c c r t i f ? ; ..........., the f r > l l ~ ~ w i n g r-esu;tts .for samples submi t ted.

r -. a a m p l e dumber-

&G AU-WET PPM f-"PE

M P N-EP4 LABOFl#%YOFI P E E S LTD- Specialists i n H i n e r a l Environsen ts

705 Egst 15th street 8o:ih i taniozver, F.C. 3anada 17# I T 2

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MIM-EN tAbQRAT!3FF:PEE3 7 1 - h ) , Speciaiists In H i n e r a l E n v i r o n m e n t s

735 W ~ s t 15th Street 607th Vanrnuver, 2.:. Canada ??B 172

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Pi L N-EN L - A E c O F c I I T O F i H ES 1-3-33 - Specialists in H i n e r a l E n v i r c k n m e n t s -. 11~5 Yest 15th 5treer FLorth Vanro~ver. E.L. Canada '!7H IS?

*r PHONE:ibfi4!9B$-jB14 ib04)989-45?4 TELEX:VIA USA ?b010b? DC

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PHONE: (601! 9@0-5814 OR (604) 980-4524 TELEX:VI9 USA 76010h7 2C .....................................................................................................................................

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MIN-EN L A B O R A T O R I E S LTD, Specialists in Mineral Environnents 705 West 15th St reet North Vancouver! B.C. Canada V7B I T 2

PHONE: ib041980-5814 OR !604)988-4524 TELEX:VI~ us3 7halos? 9~ Y------------------------------------------------------------------------------------------------------------------------------------

Gerei f ica-15c u f GEOCHEMI

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MIN-EN LABORATORIES LTD, SpeciaIists in Mineral Environments 705 West 15th Street North Vancou~er, E.C. Canada V7n !T2

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CYPRUS METALS CANADA GEOPHYSICAL REPORT ON AN INDUCED POLARIZATION SURVEY

TOODOGGONE PROJECT OMINECA MINING DIVISION

LATITUDE: 57O35'N LONGITUDE: 127°15'W NTS 94E/ll

AUTHOR: Markus Seywerd, B.Sc., Geophysicist

DATE OF WORK: Aug.30 - Sept.5,1987 DATE OF REPORT: December 9,1987

L WHITE QEOPHYSICAL INC.

TABLE OF CONTENTS PAGE

INTRODUCTION ................................. 1

MULTIPOLE INDUCED POLARIZATION SURVEY ........ 1-2

DISCUSSION OF RESULTS ........................ 2-5

CONCLUSION AND RECOMMENDATIONS ............... 5

STATEMENT OF QUALIFICATIONS:

Markus Seywerd, B,Sc., .................. 6

COST BREAKDOWN ............................... 7

INSTRUMENT SPECIFICATIONS .................... 8-10

ILLUSTRATIONS

FIGURE 1 - Plan Map. Line 1200N-1400N apparent resistivity FIGURE 2 - Plan Map. Line 1200N-1400N apparent chargeability

I

FIGURE 3-16 - Multipole Induced Polarization gradient 4

resolution sections.

i WHITE OEOPHYSICAL INC.

During the month of August 1987 White Geophysical Inc. was

contracted by Cyprus Metals Canada to conduct a Multipole - gradient Induced Polarization survey on their Toodoggone

project, In part, this survey was conducted over known gold

bearing silicious zones in order to test the response of

this system, and in part, a reconnaissance survey was

conducted. Approximately 10 kilometres of line were

surveyed with a=25 and 1 kilometre of line was surveyed at

a=12.5.

MULTIPOLE INDUCED POLARIZATION SURVEY

The multipole induced polarization method is a technique 'r

which exploits the rapid signal acquisition and processing 4

capabilities available with current micro computer

technology. With this technique the potential field

information is obtained through a multiconductor cable

having 36 takeouts at 25 metre intervals. The cable is

presently configured as up to six end and position interchangeable cables of 150 metre length. The takeouts

are addressed by the 40 channel multiplexer assembly in a

specially configured HP-3497A data acquisition system as 25

metre to 275 metre dipoles. The data acquisition system is

driven by a HP-85 computer, allowing the data to be stacked

in the computer for a number of cycles at full precision

until a criteria is reached. Ten windows on the secondary

voltage are compiled, as well as the primary voltage

information. Time zero is sensed by direct reference to the

transmitter timing circuitry. The cable is scanned E

simultaneously in groups of five dipoles and the decay

curves presented graphically for acceptance and logging or

rejection and rescan by the operator. The data is logged on

digital tape cartridges and is readily accessed in the field

WHITE OEOPHYSICAL INC.

I by a HP-9845 computer for further processing and production I

I

I of final report ready sections. I

in order to produce pseudo-sections. These tapes are read

The primary field power is provided by a Huntec MK IV

1 2.5 kw transmitter operated in time domain mode which is I - I driven by a 400 Hz, 120 volt three phase motor generator. I

I The transmitted signal is an alternate cycle reversing I - I current pulse of two second on and two second off time. The I current is introduced into the ground through two current

electrodes for each scan of the potential cable. By

scanning the cable for each of several current stake

positions both along the cable and off the ends of the cable

I a strong measure of redundancy of coverage of a given depth I

I determination of the geoelectric section. I

.L

The apparent resistivity is obtained from the ratio of the

point is assured. The stacking of this multiple scan 1

information in the computer results in an improved ,

- I primary voltage measured on the potential dipole during the I I current on part of the cycle to the current flowing through I

- I the current electrodes. A geometric factor is computed from I I the electrode locations to arrive at the apparent I I resistivity, measured in ohm-metres. I

The apparent chargeability is calculated from the ten

- I secondary voltage windows as the area under the secondary I decay curve and is measured in milliseconds. The

integration time is llOOms with a delay of 200ms.

I DISCUSSION OF RESULTS:

I The data is presented in resolution section form in Figures I - 1 3-17 and a representative sample of the three detailed lines I

I is plotted in plan map form in Figures 1 and 2. As with I

most of the previous data we have collected in the

Toodoggone, the chargeability response is of little help in

delineating the silicified zones due to low sulphide

content. There appear to be chargeability highs on the

flanks of some of the high resistivity zones. Experience in

the Toodoggone has lead us to believe these highs are

sourced in the conductive clay mineralization found in the

alteraton halo of the silicified zones.

The detailed survey on lines 1200N, 1300N and 1400N

delineated two high resistivity zones. Zone A has a strike

length of 200 metres and is centred at 200W on line 1300N.

Zone B has a strike length of 100 metres and is intercepted

at 130W on line 1300N and 60W on line 1200N. Zone B may be a splay of Zone A and may amalgamate with zone A somewhere

I

between lines 1300N and 1400N. This behavior of zones is , common in the Toodoggone area of British Columbia and may be

the source of the very strong character of Zone A on line 1400N.

Two Zones present themselves on lines 1400s and 1200s. Zone

C, a narrow well defined zone centred at 650E on line 1400S,

becomes wider and less well defined on line 1200s. Zone D is a broader zone on line 1400s and becomes narrow and well

defined on line 1200s. It is centred at 170W on line 1200s.

The signatures of both of these zones are typical of the

silicified zones encountered in the Toodoggone.

Three zones were intersected on line 1800s. Zone E is a

strong zone at 60W, Zones F and G are separate by a distinct

low resisitivity zone typical of clay alteration. Zone F is I

centred at 650E and Zone G at 750E.

Line 4400s is a 5 kilometre long reconnaissance line which

was run in an attempt to locate new silicified zones. Nine

Zone H, centred at OE, is associated with a noisy

environment compared with the typical Toodoggone background

response, Along with abrupt changes in the apparent

resistivity there is a sizeable chargeability high centred

at 50E flanking zone H. Zone H is most likely sourced in a

silicified zone with highly altered flanks. Zone I is a broad zone with a low apparent resistivity zone in its center. It may actually be two narrow subzones centred at

650E and 760E with clay alteration inbetween.

f -- - , - -?

Zone J is a distinct narrow zone centred at 1340E. On the

same scan we see Zone K which has more noise associated with it. Zone K is centred at approximately 1600E. I

i

w

a

-

To the east of Zone K is zone L which appears to be of a

4

possible silicified zones were encountered labelled from

west to east H-P.

similar nature to Zone J. This zone is centred at approximately 2130E. The eastern portion of this scan is

noisy compared to the majority of the data but in it we are

able to pick out Zones M and N. Zone N centred at 25303 is

the stronger of the two.

In Figure 13 two zones are apparent. Zone 0 and Zone P.

Zone 0 centred at 28503 is a zone of moderate strength but

Zone P centred at 3130E is a very pronounced anomaly typical

of the Toodoggone silicified zones.

No anomalous zones are apparent in the last scan, shown in

Figure 14. A strong gradient is, however, present. This

gradient is sourced in the geometry of the eastern current

electrode location. With the current stake being next to a

cliff, no current flows toward the east into free space.

This results in a perturbed current flow, which invalidates

WHITE OEOPHYSICAL INC.

f S , - -

f \ 5

the geometric factors used to calculate the apparent

resistivity, and induces a resistivity gradient into the

data not sourced in any real change of rock type.

CONCLUSIONS AND RECOMMENDATIONS:

The Multipole Induced polarization survey was very

successful in delineating several zones of high apparent

resistivity. All of these zones warrant further

investigation. These zones should all be trenched with a

backhoe to determine in what they are sourced. Experience

in the Toodoggone has shown that the silicious zones vary

greatly in gold content along strike making it prudent to

sample along the entire strike length. If this trenching

proves successful in locating the silicified zones a

follow-up IP survey can be run to guide trenching and I

I

delineate further trenching/drilling targets along strike.

Respectfully Submitted,

@+/k Aj// Markus Seywerd, B.Sc.,

Geophysicist

1

\ WHITE QEOPHYBICAL INC. J

STATEMENT OF QUALIFICATIONS

NAME : SEYWERD, Markus B., B.Sc.

PROFESSION: Geophysicist

EDUCATION: University of British Columbia - B.Sc., Mathematics

EXPERIENCE: Three years of summer field work with Noranda

Exploration Company Ltd. in British Columbia,

Northwest Territories and Yukon Territories.

Two year Geophysicist with White Geophysical

Inc. with work in British Columbia,

Saskatchewan and Yukon Territories.

\ WHITE OEOPHYSICAL INC. J

Personnel Dates Wages/Diam. Total

B . Acheson Aug.30-Sept.7/87 325 $2,275.00

M.Niedzwiecki Aug.30-Sept.7/87 275 1,925.00

P . Judson Aug.30-Sept.7/87 250 1,750.00

L. Morgan Aug.30-Sept.7/87 250 1,750.00

Instrumentation 7 days @ $200/day .............. 1,400.00

Mob. and dcmob. ................................ 1,400.00

...... Computer plots and drafting, reproduction 1,000.00

...................... Interpretation and report 1,000.00

Total

L WHITE QEOPHYBICAL INC.

HP-85A Specifications

OPERATING SYSTEM

ROM ............................... 3m bytes

USER R LADWRITE MEMORY

Stanchrd ........................... 16K bytes Lrprndon memow moduk ............ 16K bytes

BURT-IN FUNCTIONS

kbthematical and trigmonutric f u n c t b m n hc ludd m the Id- tabk with aver- execution t ima in msei.

-

Abrdute IABS) ........................... 0.83 Fractional pad (FP) ....................... 1.01 h t y r pad (IF'). ......................... .2.56 Mawmum (MAX) ........................ .6.42 Minimum WIN) ......................... .6.19 Modules (MOD) ......................... .2.21 h(LOG) ............................... 32.11 log (LGT) ............................... 26.63 ex CU(P) ............................... .24.54 bic topoum(Y1X) .................... .43.92 Random number (RND) ................... .3H Sign (SGN) ............................. .0.90 Square root ISQR) ....................... .8.74 Sine (SIN) .............................. 45.62 cosine (COS) ........................... 45.69 Tangmt (TAN) ......................... .27.27 Arcsine ( M N ) .......................... .43.23 Arccosine (ACS). ........................ 43.98 Arctangent ( A m ) ...................... .22.76 cosecant (CSC) ........................ .51.68 k a n t (SEC). .......................... .51.72 Cotangent (COT). ...................... .27.29 + ....................................... 1.08 - ....................................... 1.12 + ....................................... 5.92 ....................................... 2.115

Oiling (CUL) ........................... .2.91 Fbor (FLOOR) .......................... .3.33

Builtin Opcraion Lag~c. AND. OR. NOT. EXOR Rcbtirmal: =. >, c. <=,>=. <>(or I)

CRT DISPLAY

.............. Sin.. .127mm(5in.)disgoMl Gpacity:

...... Alpbnumtric 1 6 l i m X 3 2 c h r r c n Grlphlcs ......... .I92 x 256 dots

k m h g c8pacity .... .64 k Character set ....... .2Sbcharutcrs; set ol la +

same set underscored Chmracter font ...... .5. x 7 . d ~ matrix

........... h ~ . .4ustabk to32 1t.l.mbcrts C u m .............. undcr l i i

The i maintained rs seconds since midntght. abng wilh year .nd day in year Three timers can k programmed to gmcrate indidual interrupts at intervals from 0.5 mstc to 99.999.999 m+c (1.16byr).

BEEPER

i poqrammabk with mmmetm for duration and tone. The frequency range is

makly 0 to 4575 Hz.

OPERATING REQUIREMENTS Source. ......... .I15 V u nomirul(90-127 VU)

230 VK nominal 1200-254 Vac) Linc frequency ... .50M Hz

HP.&A oqmting (rmprmme ... .So to WC (40' to 10SoF)

HP-&A .lorage ~ a t u r . . . . ~ t o d 6 ' C ( - w t o 1 m )

HP.83A operating temperature ... .Q to55.C (3T to 1317)

HPdJA storage temperature ... .a to 75.C (-40' to 167T)

Ambient humidity ....... 5% to 80% at W C

SIZE AND WElGHT

.......... Hcight .15.9cm(63in.) W i t h ........... 41.9cm(IQ.Sin.) R p t h .......... .45.2cmt17.8in.) HPaSAweight:

W ........... .9.lbgM)lbr) shipping. ...... .16.8 kg (37 b)

HP.(UA Wright: net ............ 7.3bg(161bs) -. ...... .15.0 kg 133 Itn)

BASIC FUNCTIONS AND STATEMEMS

&miem Fmctionm

ABS-Absdute valuc d the numeric expression. ACS--Principal value (1st or 2nd quadrant) of the

arccosine d the numeric expression in the cunmt angular units.

ASN-Rincipal value (1st or 4th quadrant) d the arcsine of the nurnric expression m the current angular units.

ATN-Rincipalvaluc (1st or 4th &rant) d the arctangent d the numeric exprrrsim in the current angubr units.

AlN2- Arctangent d Y/X in popr quadrant. CEIL-Smallest integm greater than or equal to the

numeric expression. COS-Cosine. COT-Cotangent. CSC-Cosecant. DATE-Julin date m the format YYDDD.

assuming system timcr was set. DTR-Converts the valued the numeric . . -

cxpresslon from degrees to radmns EPS-A constant equal to the smalkst posdw red

precision number. 1E.499. ERRL-L i number d latest mor. ERRN-Emn number d latat mor. EXP-V.lwdN.pirriaeRiudtothepwrd

the computed expression. FLOOR-brgest integer ku than or qwl to the

evaluated expmsion. W-Fractional part d the evaluated expression. PJF-A constant equal to the brgest r u l n&

possibk. 9 . m 4 9 9 . INr-largest integer less than or equal to the

evaluated expresion (equivalent to FLOOR). IP-Integer pad of the numeric expression. LGT--Corrmon logarithm (base 10) d a p o r i t i w

n n m i c crpreslion. LOG-Natural kgarithm (bau e) d a paitivc

numeric expression. MAX-larger d two v k . MIN-Smalkr d huo d u e s PI- Numcrieal v a k of pi. RMD-Remainder muhing I r a a divisim

operation according to X-W*IP(X/Y)). RND-Generates a numbcr that is greater than a

equal to zero and less than on. using a pred~termind. puudo-random sequence

RTD-Gnvcrts the value d the nu- expression I r a radians to degrees.

SEC-Secant. SGN-Returns a 1 if the expression k posir'i. -1 if

negative, and 0 ilexutly 0. SIN-Sm. SQR-Square rod d a p o r i t i numeric

expression. TAN-Tangmt . TIME-Returns the time in seconds since midnghf l the tmm is set, a since machmc turn-on othcrumc, resetting automrticafly aher 24 ham.

String Fmmctiomm

CHRS-Converts a numeric d u e betwccn Oand

255 into a character carespading to that due.

LEN-Rctumr the Mmkr dcharacien in a string.

W - R t t ~ n a the dccinul value corresponding to the f ist c h u t e r d the string expression.

FOS-Return the posit* d the fist character d r subsfring within mother string or 0 if the h t r i n g i not found.

UPCS-Commts dl lavnruc kt ten m a string to uppercase k t t m .

VAL-Rrturm n a numeric value. including u p m m t . a string d digits so that the vdue m y be usedin cakdationr.

VAU-Rhn# the d m d a numeric expression c a a s h n g d ~ s .

G e n d St.tenrrt. a d P v b k Commadm

REP-Out~uts a t a n d speciCrd frqwncy for s sptcifmd duration.

CLEAR-Ckars the CRT. COM - Dimnsiom and rrrrwrs mrmny so

chainedprograms can access the ram data. CRT I S - A l k tho definition of either a printer or

thc actual CRT as the current CRT. DATA-Provldcs constants and text characters f a

use with READ statements. DEFAULT O N - M l a numenc w d l o ~ ~ .

underfkws, and the w of uninitulized ambles non.ktal by substituting an appropriate approximate value.

DEFAULT OFF-Makes numeric wcrflours. underfloun, and the used uninitiabzed variables fatd.

DEF F N - D e f i a sin&- or multipletine function. DEG-Sets degree mode for evaluation and output )

ol the arguments and results of trigonometric functions. 4'

DIM-Declares the size and d i i o n s of away and string variables.

DISP-Outputs the values or text on the current CUT --. ..

DlSP USING-Displays values a d text according to format specifwd by IMAGE statement or Heral IMAGE.

END-Tenninates program execution (same as STOP).

FLIP-Changes the keyboard from BASIC mode to typewriter mode or vice verra.

FN END-Terminates a muhcpk.line honction. F O R / N U ( T - M i a program bop and the

number of iterations. GOSUB-Traders program control to a

suhrouti i and allows subsequent return d control.

GOTO-Tramfm program execution to the rpcihcd l i i .

GRAD- Sets grad mode for evaluation and output of the arguments and resuhs ol trigonomctnc lunctions.

F...THEN...USE-Allows statements to be either executed a bmassed depending on the outcome of a h c a l expression.

IMAGE-Specifies the format u u d with PRINT USlNG or DlSP USING statements.

INPUT-Ahws entry d values or text from the keyboard during program execution.

MTrGER-Dccbres vanableras integers as wen JS

the size and dimmswm of inlcgcr arrays. KEY LABEL-Dnpbyr in the lwcr portion of the 1

CRT. an eight-character prompt for each Special Function Key defined by an ON KEY statement. Abo returns cursor to upper Icf( comer d the CRT.

LET-Assigns a value to a variable or array clcmmt.

UST-Lnts the program on the CRT IS device. Abo ouIputs byte rmming at the end d a pogram.

NORMAL-Cancels the effect d the PRINT ALL. AUTO, or TRACE statements.

ON ERROR-Sets up a branch to the specifvd line or subroutine anyiimc an error acurs.

OFF ERROR-Canceh any ON ERROR statement prrvD~sly exuutcd.

ON KEY w-Sets up a branch to the speciCkd line a subroutine each t~me the Special Function Key k p r d

9

SPECiFlCATlONS TABLES

SVSTEM ACCURACY SPECIFtCATlOUS

Theu system specifications comb~na individuel accuracy specifications to result & a total measurement accuracy specification. For example, the resistance specifications combine the DVM, current r w r t . M d bcquisition assembly error terms.

3497A Cllfquntirn: DVM: 5% digit, auto zero on Relays Switches: T~ee Switched

Asrurwy: * (% of reading + number of counts)

90 Days 23OC t S°C

Ydmatmr D i i t s Dilryod 6% digits 4% digits 3% digits

0.006 + 1 0.01 + 1 0.1 + 1

1O.OV 0.006 + 1 0.01 + 1 0.1 + 1

1W.OV 0.006 + 1 0.01 + 1 0.1 + 1

3491A Confipurrtion: DVM: 5% digit, auto zero on Current Source: As indicated Relay Switches: Configured for a 4-terminal resistance

measurement

EHrtiur Effutiur Currrnt luirtancr Anisuacr kurcr

Rosdutior Ronar

.100000

10 mQ 100 PA 1.00000

100mQ l W F A 10.0000

100 kQ 10PA 10.0000

Arcluuy: t (% of reading + number of counts1

90 Days 23°C t 5%

k.IP Ways D i e i DisplrM

IOpt 010) 6% %its 4K digits 3K digita

Svttrm Ynia Rajation

Ynrnrl Modr Rojrtiaa UIMRI: (50 or 60 Hz + .09%)

DVM Digits D i k y J Ropctior

NMR is a function of the 3497A DVM configuration only and is not affected by the number of channels in the system.

Effrctivr Cmmnn Yodo Rojution BCYR): The ECMR of a 3497A based system is a combination of the ECMR of the 3497A DVM and the effects of adding multiplexer assemblies and 3498A extenders.

ECMR: llkQ imbalance in low lead. using tree switching, ac at 50 or 6 0 Hz, 25°C. ~ 8 5 % R.H.)

Uumbrr rf Acquisition Cluanrls

IDptions 10.201 5% digits 4% digits 3% digits

0 AC 150 dB 90 dB 90 dB

DC l2OdB 120dB 120 dB

AC 150 dB 90 dB <loo 90 dB

DC 104dB 104dB 104 dB

< 400 AC 140 dB 80 dB 80 d$

DC 92 dB 92 dB 92 dB

< l o 0 0 AC 130 dB 70 dB 70 dB

DC 85 dB 85 dB 85 dB

M o u r m r t S ) r l s For the 3497A DVM and the relay multiplexer. Speeds are given for measuraments on random chmnels (using software channel sokction) and sequential channels (using external hardware incrmwnt). Speeds include VO times to thr indicated computers.

I kmclt~ 6% diaits 391 33). 39

3 % digits 112(107) 123 127199) 107(

-- -- -

5% digits 13( 15) 27 2i (16) 22(16)

sdtwus 4Hdigits 14( 21) 5 1 31 (28) 35(301

I 3 % digits 14( 23) 55 33(29J 35(32J

'9826 speeds for BASIC operating system '50 Hz speeds in ( b

TIYElllREAL TWE CLOCK

3497A UAlNfRAYE AUXILIARY INPUTSlOUTPUTS

f

Real 1 year 1 second 21.005% of time Display T i e + .Is) m d Mode UP-IB

Elapsed lo6 1 necond (.005% of time Display Time seconds + .Is) and Mode UP-18

Time 24 hours 1 second t 4.005% of time UP-18 Alarm + .Is) SRO Mode

Time 24 hours 1 second 2 (.005% of time 50 pS Interval + .Is) TTL Mode Pulse

+ UP-18 SRO

f i 1 lrcond 100 cS t (.02% of time) 16 pS output TTL Mode Pulse

Power Failure Protection: Battery back-up for >24 hours for time and elapsed trme only

Clock formot En Trq. Input: TTL Compatible Month:Day:Hours:Minutes:~conds (Option 230) Minimum pulse width: 50 n seconds Day:Month:Hours:Minutes:Seconds (Option 231 J

frt IUI. Input TTL Compatible Urxiaum Minimum pulse width: 50 p seconds r i Rurlutirr b r ~ v O~tpUt

BEY Svu: TTL Compnibk, This terminal serves as a break before make synchronizing signal to the 349749 and other equipment. The terminal is both an- input and output with a low level indicating a channel is closed. The 3497A will not close any additional channels until the line is sensed high and the line will float high when all channels are open.

VU k@oU Output TTL Compatible Pulse width = 500 n seconds

Cbr~wl C l o d Output TTL Compatible Pulse width = 500 n seconds

Tmr htmrl Output TTL Compatible Output port for the time interval and time output functions.

Size 13407A or UOIA): 190.5 mm (7% in.) N h 428.6 mm (16 718 in.) wide i

520.7 mm (20% in.) deep An additional two inches in depth should be allowed for wiring.

Maximum 20.4 kg 20.4 kg (with assemblies in all slots) (45 Ibs.) (45 Ibs.)

I x x x x n

x x 3 3 : S B m m m n m e s m m e II: s x x x W W W LP 8 s W W W W W W W W W W W ~ - W B F - V ) N ~ Q , n m 8 m m m m n ~ m w w W w U s m m m n m n s n m m m m c u N (U cu - r. 4 - F- I n m m I n h - d d

u) 8 B

(3 n P $ n n B cu n F- 8 tu n r~

I I I I I I I I I I I I I I l l l - iu t u t u ~ ~ m m m m + + r *

I I I I 1 1 I I I I I I I I I I I I I I I I I

SPPARENT R E S I S T I V I T Y (Ohm-rnetres*lB) h0 hp o 0 o 0 0 0

u) v 4 k, "3 f'3

I 17 13 21 38 27 27 26 12 14 28 26 28 28 27

28 27

32 34 33 33 35 34 36 39 36 36 33 29 28

I 36 33 33 33 35 34 36 38 37 35 29

I 36 33 33 35 35 36 37 37 36 34 33 2 9

38 34 33 35 34 35 37 36 35 35 33 32 30 43 4B 37 35 34 34 35 37 36 35 35 33 32 31 \

26 30 37 45 36 35 34 35 37 36 35 34 33 32 31

37 35 35 36 36 35 34 33 33 31

I 39 36 36 36 35 35 34 33 -32 32

1

, APPARENT CHARGERBIL~?Y (Milliseconds) + 0 N \ o 6 rv

I 1

2 1 10 1 1

1 1 1 1

- 1 1 1 1 1

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1 1 1 1 1 1 1 1 1 1 6 ' 5 2 2 3 3 2 2 2 2 2 2 3 2 2 2 2 1 2 2 ' 1 1 1 1 1 1 1 1 1 1

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1 0 4 4 2 2 3 2 2 2 2 2 2 2 3 2 2 2 2 2 - 2 1 1 1 1 1 1 1 1

4 4 2 2 3 3 2 2 2 2 2 2 2 2 2 2 2 - 2 ' 1 1 1 1 1 1 1 1 - 4 3 2 2 3 2 2 2 2 2 2 2 2 2 2 2 5 1 1 1 1 1 1 1 1

-20

40

- 6 0

80

188

128

!

1

1 / -140

CYPRUS METALS CANADA

INSTRUMENT: 36 CHANNEL MULTIPOLE I . P . METRES 1 0 25 5 0 7 5 100

I

-I WHITE GEOPHYSICAL INC.

1

TOODOGGONE PROJECT MULTIPOLE INDUCED POLARIZRTION SURVEY

LINE 1200s

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I

I MULTIPOLE INDUCED POLAR! ZATlON SURVEY

ARIS SUMMARY SHEET istrict Geologist, Smithers Off Confidential ...

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Transcript of ARIS SUMMARY SHEET istrict Geologist, Smithers Off Confidential ...