52H12SE8011 63.2983 RUFFO LAKE 010

The geology of the Gerden A*ake Area is briefly as follows:*

Ihe rook t are interbedded TO lo an i OB and sediments of early

Precambrian age vrhioh hare beon tightly folded into ao

syncline with a general N?0 i;.Trend. A number of small

porphyry dikes have intruded along the strike, and the area

has been largely capped by diabase sills* A wide zone of

shearing and schistosity follows the synclinal axis and is

paralleled by several smaller schistose bands*

On the basis of gold samples, a group of 5*

claims was staked in the area in 19*6. An exploration program,

including 2,597 feet of diamond drilling and 226 mandays

mapping and prospecting, was carried o ut A Results were

disappointing and work wes halted*

Nickel traces were discovered in the same area

and a party of 7 returned the following summer. Exploration

was confined to surface work, 537 man days being spent in

trenching, sampling and snapping. The nickel assays were low

and mineralization very local, and the area was abandoned.

Garden Lake is located in the Ihunder Bay District, north-western

Ontario, 90 miles north of Port Arthur and 40 miles west of Lake

Nipigon. It ie easily reached by air from Port Arthur or Geraldton*c/^/yoi?

As an alternative there is a 400*2. route with 16 portages, from Maek

tiding on the O.N.R. north-west of Fort William*

On thebasis of gold samples taken by prospectorB adwin and

Wilbur Lillian of Fort William, a group of 54 claims was stated in

t)* Garden Lake area flaring the winter of 1945-46*

The original ahowiu&o were throe in In numbers*

(1) A quartz r*Ialet east of Joe Lake In claim 30*88* This vein

contained visible gold, associated with pyrite, arsenopyrite

chalcopyrite and tourmaline*

(2) A highly carbonated end silicified eohiet on the south shore of

Garden Lake, in claim 30751* Ooid values were associated with

sulphides in the schist. Float resembling this schist was found

nearby on the lake shore and also carried gold*

(3) A silicified and sheared arkose in the peninsula off the south

shore of Garden Lake, in claim 32205, contained email quart* '

veinlots v.ith pyrite and galena, and carried low gold value*.

The showings are discussed more fully under "Economic Geology*

and "Exploration*.

In 1946 five diamond drill holes were sunk, a total of 2,397

feet, the area was mapped and prospected. Heeults proved very dis

appointing and vorfc; was halted. (See samples and assays)

P. 4

A Assayers at Li tt- o Long Lao Gold Minos noticed a green

discoloration on pots used i nun assaying samples from t! e second

showing described above. Further investigation showed these

to contain traces of nickel. Consequently 36 claims were retained and

a party returned to Garden Lake the following spring. Considerable

trenching* sampling A detailed mapping was done* Nickel values proved

to be very low and the claims were abandoned*

From the re suit e of the Exploration Work* the following

observations are recorded.

Topography ft Physiography

The topography of the die trie t l* rollings drift covered hills

alternate with low-lying muskeg and alder swamps. While the relief

Is ragged, nowhere Is there a variation in elevation of over 500 feet.

Much of the surround i nr district has been burned over, but

in the insnediate vicinity of the sake, there la some excellent timber,

good spruce, jack pine and also some Inferior balsam.

Drainage Is eastward Into **ake Nipigon.

t*

^EXPLORATION

1946

A geological survey of the area was made, mapping was done

b pace and compass methods.

All showings were reaampled. The results wers tabulated la

"Samples 4 Assays".

The Joe Lake vein was stripped for Its full length and a

40 foot trench dug across its vddth. it proved to be a small Isolated

lense with no continuity.

Jour drill holes were put through the schist in the second

showing. fairly large quantities of sulphides were found, but

these proved to be barren. The gold-bearing samples described

abore were small shoots, enriched and concentrated in the gosaan

by leaching.

The gold-bearing float continued to assay wall, but could not

be traced to any source*

The drill hole through the arkose on o lain 32205 failed to

locate further gold values, nor did additional samples taken from

surface.

1947Sip l o ration was confined to surface work and a resampling of

drill cores.

By maans of a qualitative chemical teat it waa possible to

determine on the spot whether any given sample contained nickel* The

test is briefly aa follows:

A solution of diaathylglyoxeme in alcohol will precipitate

nickel from an alkaline solution, giving a characteristic pink colour.

The prospectors oarried a flask of diaethylgeyoretfa solution to which

waa a4dad a little amoaia. A few drop* of this solution wn an

oxidized (but not leached)niolal bearing sample, will color it pink,

fresh unoxidisad samples ware pulverised, treated with aqua ragla

and neutralized with aanoaia. Again the addition of diaithylgloxeme

gave the diagnostic piak precipitate if aeekel wes present.

Sight tranche a ware dug aa shown on the accompanying plan* The

gossan waa picked off by hand and the trenches channel sampled. This

profed unsatisfactory ao the weathered surface rook was remove a by

hand steeling and blasting and naw samples were out*

T. l

The nickel was found to ooour in thin (1/8 to i inch) sulphide

seams. Individual" seams assayed well but the vo inlet s ware too

s Tall and scattered to be ooroaeroial* Neither had the deposit

em'tin i . -•L/' i tin t.'n. A trench 100 feet west of the first showing

contained only slight traces, while the trench 60 foet east had as

its bast assay 0.1^ nickel over 5 feet.

A second ooourrenoe of nickel 130 feet north consisted of

disseminated sulphides and was even lower in grade.

Closely spaced traverses were mate on the olafcaa and

surrounding are*, but no further indications of either nickel or

were found.

P.7 General Geology

The immediate area has never bean survey* The writer has attamptad

to correlate the geology of Gardan Lake with surrounding surveyed distriol

The table of formations is as follows:

cenozoicHeoent A I'leistooeno i g rare la, sand fill,

- Groat Kroeianal Unoonforroity-

PHOTJS80ZOICKawaanawani olivene diabase sills.

- Unconformity -

ARCHAEANAlgomant granite,gneiss

Intruaivaa of doubtful age t di or its, qua rt s ft feldapar porphyry,

lamprophyre,hum bl-endite^uartz diabaae,ato.

Intrusive Uaoonforaiity-

Tlil^iffK^'n^nfff conglomarate, avlcoaatgrtywaolca,slata,iron formation,

schists*

Erosional Unoonfonnity-

Laurantianiraoognized only in oon^domarata pabblas.

Kaawatint Qardan Lcka Qroup-aoid to basio TOleanios

Joa Lake Orqup * iron formation, *iuart*ita,

grayvaaka,slata,aohict,baaio volaanios.

Northern proyp * intermediate ft basia Toloanios.sohiets.

The Keewatin and Timiskaming rooks have basn ieoolinally folded,

stand vertically and strike N?0 S* They ara bounded on three sides

by the granite ft partially capped by f lot-lying diabasa sills.

Ksawatin Kop k e The northern group occurs only to the nortb of

Oardan Lake, its aouthern equivalent having bean an gulf e d in grant ta.

The maximum known width is 8,000 feat. The rocks ara typical Kaawatin

graa na tons a, ranging from dacite to basalt in composition,

and from extremely fine to coarsely g ran it lo in texture. Tha granite

i. 3

is sharp though irregular* utany small lingers,dikes, and stocks

of granite intrude the greenstones near the contact*

Tlie Joo i'3k.o Group i? e narrow band of olastio and chemical

sedlnientsi, with a variable* width, averaging 500 foet. ^ocposures

are confined almost entirely to the north shores of Garden end learns

Lakes. Iron formation, greywacke, slates and sehists make up the group*

Iron formation Is the most prominent member, it is composed of narrow

bends of magnetite, chlorite and actinolite, in a predominantly

quartzose rook* The contacts of *he group are conformable and there Is

some interbefldinp of volcanics end sediments*

The Garden Lake Group is again typical greenstone, mainly

andesites, with some basalts* daoites and at least one rhyolite flow*

Both limbs of the group are wall exposed* and average about 6,500 feet

in the thickness. Numerous pillow lavas were seen, and both coarse and

fine grained massive flows. There are also several bands of hornblende,

biotite end chlorite schists.

timiskaming flocks A narrow band of sediments believed to be

Timiskaming in age, overlies, tha Keewatine. As far as eould be

ascertained it is conformable* A thickness of J3? feet was date mine d

from drilling but this is thou^tit to be less than the average width*

The schistose contacts were generally deeply eroded, and vere under water

or muskeg.

The group consists mainly of greywacke and slates

with lesser amounts of arkose and pebble conglomerate*. Scarcity

of outdrops and the high d eg re e of alteration precluded any determination

of the stratigraphic sequence.

p.?

myitrusive Hooks The familiar Algoman granite and gneiss

founrt throughout the Precambrian should need no further description*

Numerous small dikes, intrude the Keewatin and Timiekaning

rocks. v.'ith the exception of two quartz diabase dikes and one quart*

porphyry, they all conform'to the general norlh-easterly strikes.

Lenticular quartz and feldspar porphyry dikes are found east and north

oV Garden lake and west of Kearns Lake. All are narrow (10 feet t),

ma e sire or slightly sheared, and had little Sulphide mineralization

ass oo la ted witte them.

Harrow lamprophyre ana quartz-diabase dikes were found south-

vest of Garden Lake and North of Xearas *-ake.

Lying uneonfomebly OB the older rooks is a considerable

thickness of olivene diabase, believed to be Keweenawan in age. the

same sills ara found east of Lake Nipigon and elsewhere. The diabase

is generally quite nase ITS and structureless, and unfortunately covers

much of the greenstone and sedimentary belt, p re Ten ting prospecting of

these economically more attractive rooks.

Structure^ Geo logy

from observation of pillow lavas, bra e o ia ted flow tops,

and grains siee in the thin sections of sediments, it was determined

that the main s truotute is a syncline with Ut axis striking M?00S and

its limbs stand ing vertical or near* vertical. Garden, Bear, and Kearas^- '

Lakes are aligned roughly along the synclinal axis*

A wide sons of shearing and schistosity up to 1400 feet

in width, peralleUthe axis. It eeours mainly ia the Timiskaming

and southern lime of the Garden Lake groups. The mons i* apparently

contiguous through the lemgth of the area explored* dimoe the shearing

parallels the strike of the beds, ao appreciable movement could be

detected.

P* 10

The rooks in this zone ere highly altered by the addition of,

and replacement by, silica, sericite,carbonates, and some sulphides*

mainly pyrite.

Large "3" folds were seen or inferred on Garden Lake and south

of Joe Lake. They are believed to be related to rotational forces

causing the shearing described above*

There are numerous smell drag f o Id e in the volcanics and

sediments, generally s, shaped north of Garden Lake and Z shaped

to the south. They are believed to be due to slipping during the

synclinal folding.

Several smaller schistose bands parallel the main one, but none

have the same width, continuity or degree of alteration.

Eeonqmie Geology

Ooid * nickel were found in the district la ninor amounts, but

no deposits of commercial size or grade were located.

On the east shore of Joe Lake in claim 30988 a quartz stringer

cuts diagonally across the iron fomotion. It is some JUO feet long

and J inches to 12 inches vide, and some visible gold is seen

associated with pyrite, chai copy rite .arsenopyrite, an d tourmaline*

The vein is only a email stringer, with no continuity.

The main gold showing is on the south shore of Garden Lake in

Claim 50751, in a highly carbonated and silicified sehiet. There are

numerous sulphide veinlets and stringers, mainly pyrite with minor

quantities of chalcopyrite,arsenopyrite 4 galena* Gold assays were

obtained f tom the surface gossan* These proved to be small and local,

and did not continue to depth. They were probably enriched by leaehing

and weathering.

i-. 11.

This was also the looaleof the nickel showing* The nickel

minerals ware gersdorffite, millerite, ana niokelifferous pyrite*

A mineral thought to be annabergite was also seen in inorustations

in the sohi t. Ihe sulphides occurred in 1/8 to i in oh seams in a

highly siliceous portion of the schist* Mariposite and ankerite were

prominent gangue minerals* Individual seams assayed up to 1.46t but the

veinlets were too sparsely scattered to make ore. A small drag fold

is believed to be the controlling factor in localizing this deposit.

Samples from trenches 100 feet west and 60 feet east contained only

traces of nickel.

A second occurrence of nickel in disseminated sulphides

was found, 130 feet north of ta t above, but thin proved to be of

even lower grade - 0.2 j* over 7 feet being the best assay.

Tho third gold occurrence was a small shoot in quartz-f life d

shears in arkose, in olain 32205* Coarse oubio pyrite and galena also

were found in the shearing. Later samples could not duplicate the

original assays.

Traces of nickel were found on an island in olain 32203 in

siliceous and carbonated schist and in the sediments of the western

end of Garden Lake, associated v 1th pyrite, quartz and aariposite.

None of the gold or nickel finds approach anything like

commercial size. It is conceivable that larger deposits to ecour

along the shear zone; however in the opinion of the v, ri ter, the present

Allowing does not warrant further vork.

1.12

Tho writer cons i a ere the Garden Lake greenstone belt to

be a -westward extension of the Little Lone. Lao - Sturgeon ^iver area*

Riis opinion is based on lithologloal and structural similarities,

an rt on alignment. The area east of Garden Lake has never, as far as

is known, been given more than a sursory examination. It is possible

that exploration of the greenstones between Garden Lake and Lake

Nipigon nif.ht veil prove profitable.

This report is respectfully submitted,

1ITTLB LONG LAC GOLD JAIN *X L7T

L.G.Phelan - Asst.Engineer*

AFPBNDIX l

P.15

Breakdown of arploration V/ork

Diamond Drillin

Hole No.

1

2

34

5

1241

Location Bearing Dip Length

Claim 50751 S 240K' 45 O 596.5 ft.

M 30751 x 2 30K 45 353

" 30751 N 240W 4| 588 o o

" 32310 S 20 S 40 622.5

" 32205 M 20 W 45 6^7

Total 2597 ft.

G-eoloftioal Surrey, Proaceetin^

Q.S.Willaoa 20 days

L.O.Fhelan 76 *

tt. Lillian 65 M

V. " ' 65 "

Total 226 "

Trenching db Sampling

L.O.Phelan 22 days

V.'.Kennedy 21 day a

Mf .Penhorwood 22 *

O.A.Phelan 22 "

Total 87 "

L.O.Phelan 35 day*

W* .Kennedy 25 "

Vv. Penhorwood 35 " O.A.Phelan 35 "

B.Lillian 60 " W. M 60 "

Total 537 "

-. 14

APPSNDIX 2*

db Assays 1946

Sample No* g JLooation Description WidthAssay

Au* M

B

B2

84

A

1

2

4

5

Joe Lake Veinrt

n

Quartz .arsenopyrite, pyrite

Quartz, pyrite, chalcopyrite

Bluff-olaia 50751 Silioeou8,oarbonated aohist,pyrite

N

H

N

n

H

J0751Silicified sohist,ooer*e

pyrite*N

W

Point-claim 32205 Shear with quartz,pyriteigalena

Grab 1.25 oz.

" 0.24

1.06

" 0.04

0.20

0*02

0.01

0.52

0.14

* 0.14

0.12*

* 0 .04

0.22 M9 0.01

The above are the original samples taken by the LillianBrother*.

Buff-elaim 50751n

tt

H

Carbonated eohist,little Orftb Tr.fine pyrite.

Carbonated * siliceous eohist, fine pyrite. " Tr.

Carbonated 80hlet,auok Hfine pyrite. 0.02

A

Carbonated s o hi s t, l Ol.fi ae H o. 01pyrite.

Carbonated pry it e, 2/1 N M Tr.

Mariposite,lHtie fine pyrite* 0.01 and quartz

P.15

^^4ftpi7

8

9

10

11

13

14

15

16

17

18

19

20

21

22

21

24

25

26

27

0*8

e No. Location

tfloat-fcom lake-claim 50751

rt

H

w

N

Joe Lake Vein*

N

M

?lo*e*-Tioinity ofJo tt lake.

H

Joe Lake, vein

W

Point-claim 32205

N

M

150 ft. south of 21,22,

M

Sediments to west of Garden Lake

Bear Lake portage

Oreek In bay .North ofForestry

Description Width

Siliceous schist, 20 jt coarse Grabcubic pyrite.As 7 - 10 i coarse pyrite "

Siliceous material, pyrite in *schist.

Siliceous ma t e ri al, 20 Jo oe r se "pyrite.lOt "

quartz, little pyrite.arsene- "pyrite

w w a

quartz, heavy oublo pyrite 4 in*

Rostysehist Grab

iiuartz, tourmaline, pyrite,arsenopyrite. M

Quartz, toumaline, lit tie "pyite

Quartz, tourmaline, little wpyrite*

Quart z, arsenopyrite l in.

Schist, quart c stringers,pyrite, galena Grab

Altered arkose, Quarts, little Npyrite.

- *H5 coarse pyrite "

23 quartz stringers, coarse py. w

Rusty carbonated sehlst N

Mineralized carbonated sehlst li*

Mineralized carbonate bend Grab

* sehist "

AssayAu. K.

0.32

0.04

0.01

0.17

0*08

0.20

0.28

1.50

0.08

0.850.01

0.19

0.79

TT.0*01

Tt.

Tt.

Tt.

Tt.

0*01

Tt.

3aai)la No* Location Description Width

0-9 craefc in bay North of Silicified echi*,cubic Grab Tr.F oee try pyrite

0-10 1| miles north of Rusty quartz,a littleForestry Camp pyrite. " "

0-11 " quartz,little pyrite, " Noba! oo pyrite*

0-12 15O'KaBt of 0-11 Sheared greenstone,qtz.pyrrhotite " "

0-13 l40'South of 0-12 Sohist greenstone,qtz*pyrite,pyrrhotite " "

0-14 Point -claim 31205 Qt z. s t ringer, pyri t e " ttohaloopyrlte

0-15 Bbff-olaia 30751 Blue qt z. carbonates, * 0.01 0-16 H pyrite carbonated schist " 0.02

pyrite*

Note-Drill core sample* are included in core log**

p.17

Sample Number

^1423

1142*

11425

11426

11427

11428

11429

11430

11431

11432

11433

11434

11435

11436

11437

11438

11439

11440

11441

11442

11443

11444

11445

MiM

Location

33*3 to 32.3 south of bay e line

32.8 to 30.8 " " ^ t30,3 to 36.2 " "

30.2 to 23.8 " "

28.8 to 26.8 " "

26.8 to 24.8 " "

24*8 to 24.2 * M

24.2"to 22.4 ", "

Alone Bluff

36.0 to 35.6 south of 34 12

35*** 35*0 " "

35*0 to 34.6 " "

34.6 to 34.0 " "

33*6 to 33*0 " "

33*0 to 32.6 " "

31.0 to 30.6 south of 2 + 11

30.6 to 30.0 " "

30.0 to 29.6 " "

29.6 to 29*0 " "

29*0 to 28.6 " "

33*6 to 33*0 south of 2 * 73

33*0 to 32.6 " "

32.6 to 32.0 " "

32.0 to 31*6 " "-i

.,-fa

^ascription

Silicified schist, grey- green carbonates, slight sulphides

Silioifed, slight pyrite.

Hard siliceous material

Softer, carbonatedM tt

n w

Assaywidtto Au. Ma.

6 M Tr.1' "

6" "

1-6" "

2 i "

2* "

50* qtx.50* green carbonate 6" " schist

Bik. chloritic schist JL'-10""

Hard siliceous, fair pyrite gersdorffiteSiliceous, an Ice rite, alight sulphides Schistose , carbonate d.

Hard, siliceous, small py. * gersdorffite

w " lass sulphides

S ili clous, green oarb. schistose Hard, siliceous, green oarblittle pyrita.M

Siliceous, ankerite, heavier"5**" - .0 mk*- eulphldee

" " f aw specks, pyri ta.

Siliceous, ankerite

6" "

6 tt e

6" "

6* .02

6M fr.6H "

. 6 H "6" "

^ *6" M

6" "

6" tt

6" H

Hard, siliceous, f air fine py.6* "w H

More carbonates, lit t la sulphios

6" "6- M

nilH

M

w*

H

tt

tt

H

.35

.30

nil

1*46

*52

.40

nilM*,* M tt

MM

tt

M

4

4

mmm

p.It*

^Sample fl^unber

11401

11402

Location

trench

Description WidthAssay

Au* S

62.7 H to 69.0* south line

62'6"to 62'8"south line

11403

11404

11405

11406

11407

11408

11409

11410

11411

11412

11413

11414

11415

11416

11417

11419

11420

11421

6l*6n to 62i6" "

6l'6"to 59*8" "

59'8"to 57'5" "

57*5*^ 53 f 5" "

53-5 to 52.7 H

52.7 to 52*5 "

52.5 to 48.9 "

48.9 to 47.3 *

47-3 to 44.3 *

44.3 to 41.5 N

41.3 to 39-9 "

39.9 to 33.3 "

38.3 to 37.6" "

37*6 to 37.0 "

37.0"to 36.2 "

36.2 to 35.8 "

35.8 to 35-4 *

35.4 to .34.10 "

M w

lineH "

" "N N

n N

N M

H d

M M

M N

** H

W II

D N

H *

M *

II W

M tt

R H

M t

of base Sercitio ft carbonated 1*3" Tr. nil sohL- t,scattered pyrite.

of base Siliceous 4 carbonated 2" .02 n schist

Siliceous d carbonated, l' Tr. " heavy,sulphides*

Siliceous 4 carbonatedschist l'-10" .01 "

" w " 2*3" tr. "^

e - " 41 " "

U HI

ankerite Siliceous 4 carbonated 2" " quartz stringer

Bard siliceous schist 3*-8" "

Carbonated,little qtz.l'-6M .01

Blue-green silioeous b 3 * Tr. carbonatedsiliceous 4 little py. 3f "

11422 34. lot o 33.8

V -6'

Blue qta.4 ankerite 9"

Green carbonate schist, 6" little quart*

* carbonate schist,10" well silicified

Bart silicoeus sehlet- fine sulfides l*

Blue qtz.4 carbonates 4"

" "4 heavily oarbonated sulphides 6*

Silicified schist-grey- l"2* green carbonates

Sample Rqribar

^1446

11453

11454

11455

11456

11457

11447

11448

11449

11450

11451

1145811439 11460 11461 1146211463 11464

1146S11468

11447 11468114691147011853 11854

11471 11472

Location

31.6 to 31.0 South of

37 to 36.6 H

36.6 to 35*6 " "

36.0 to 35 '6 * "

35.6 to 35*0 * M

35.0 to 34.6 " "

Traneh f 2

Inscription W|.d1

2ft86 Hard ailioeous ft b" carbonated material

" " epardt py* 6"6"

tt N M ^"

" It ** B

n * w ^M

31.6 to 31*0 * " 2+53 Oraan oarb.qtx.strlnger* 6"

31.0 to 30.6 * "

30.6 to 30.0 " "

30.0 to 29.6 " "

29.6 to 29.0 " "

TranehlS

" "*para py, 6"

* Hora earbonatad.lees qt*.6*airlaiam aulphldaa

" Oarbonatad aohiat 6"

N Ofhlpritlo aohl8t,littla^^S^K 'ilk f. W

114* to 110' north of 14-50 Oarbonata aohist 4*~0" 110' to 107* * " " 3-0 107 to 100 * N Silloaoua,0arb.aohirt 7'-o* 10Q to 98*3 " " " al.py. 2 t ~0" 98* to 93* " " " ,earioitio aonist 5'-0* 95* to 86* " J l g raan oarbonatea 7'-0"

49* to 40 'South of 64-17 40' to 35 1 " . "

3V to 33' "33 f to 31* " 31 1 to 28* " 28* to 25* " 58* to 56* " 54 to 51' "

Island in claim 52203 North of Foreatry camp

Ohleritio aohiet,qtx. 9'-0" sllioaoua{atringara 5 9 *0 aarbonatad sohiat- 10* pyrita. Oblorltio ft oarb. aohist 2 '-9" Gray earb.aohiat,al*qtz*2 f *0tt Barran white qtz. 3'-0'! fttz.aeams ft ohloritio 3*-0*

M aohiat 2'-0* Qtz* af ana ft ohloritio

aehiat 3'-0"

^t z. blabs ft py.Tainlata Orab Iron formation, py*ft M

feb. Au. W.

Tr, nil * *

* *

-

* * .

M *

N *

41 *

*

II M

M II

* *

Tr. nil* ^r. 9 .22 " .20" * 14

: BixW H II M M M

M li

M tt

** *

araanopyrita.

sA*

x s**

E

X

X'

rescri

NO*

• o

•o o

*j o9

Ct*-t

d O

-P

*j3

fa4

*48

4* A flr*

O

a) H S

**

O

~4 3 d

**

•S. 2-2 " ' 51

fa e o * o

4) *0 (O

J3 "C5

O-H

fa

dJ3 o

a fa•*f***

o*

H

. • So

i 3 A

a a t*

04

00

0• 4* o

ve

o .a

04*t*

f*

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Location Daaoription

11876

11878118791188011881

O' to 10'10* to 20*20* to 30*JO* to 40'40* to 50*50' to 60'

Siliceous de oarb.aohiets with aoatterod etrinr.ers, pyrite 4 oooaaional chal copyrite, areenopy rita * gersdorffite

10* T10* "10* ft. 16"10* 82210' .1910* Ir.

118821188311884118851188611887

8' to 15*15* to 25*25 to 3535 to 4545 to 5555 to 65

7*10*10*10*10*10*

IIatoM

M

N

• 12• lo.08.12Tr.Tr.

118881188911890118911189211893118941189611897

10* to20* to 30' to 40* to 50* to 60' to 70* to 80* to 90* to

20* 30' 40* 50* 60* 70* 80* 90* 100*

10* 10* 10* 10* 10* 10* 10* 10* 10*

H .14* .19" . 18" .229 . 19 -..11. " .06

1185511856 118 bo118611186211863118641189811899119001190111902119031190411905

North west of forestry camp Sugary qtc.4 pyrrhotite* n ** * wIsland west end ef Garden L* \itx*et ringer* * fine py. 11 it . n m m N eoar*e py. 100'west of 11861 f fine eubie py.searne Xeland.weat end of Garden L. Qua rt* vainlet North eaat of foe Lake Porphyry d ike, tine pyrite Sediments of west end of

Garden LakeMaripeaite * pyrite

i* ; -liN l* H4M

IIHH

*

9M

HIIHm

mMitMw

^11

9 " Uaripoeite,no visible sulphidet" No th waat of foreatry oeap Arkose, fine pyrite. JSouth ahore,Garden L.inlet

n u

Heavy pyrite-in leached iron formation

tt tt t* tt

Quarts* eparae pyrite.

" .11" Tr.* niln wH H

qwM

H^^^^^^^^^^^^^^ ggiliaMu-

i. aaSample

1149111492

11857118581185911493

11496

11497

11498

1149911500

1185111852

11869

11870

11871

11872118731187411875

Location Description Width^3 Tpenoh49f to 46* south of It95 Blue-grey carb.schist,si. 3.0 Tr. ni

qtz.py.36* to 33* " Chloritic •ehist,fim qtz. 3*0 "

- ft pyrite eeatne - 55* to 52* rt " Garb, schist, qtz. etringere 3.0 "40 to 38* " " " " "

31 f to 29 f " M " " wIsland at W.Snd of Oarden

Heavy py* in silicified grewaoke.

py. 2.0 "" 2.0 "*

Grab "

tr.

Ra p i d B on ifotwland Hirer Oonglonerate.iron formation, N " *pyrite* * *

fi trench49* to 44* South of 3466 Carbonated t siliceous s oh it t.

scattered py. 5'-0 " Tr.44' to 39 ? n of 3466 Carb.ft siliceous schist, 5*-O" * .10

scattered py*39' to 34* " of34 to 32' " "32 to 27 1 " "27 to 24* " "

nil2' -O1

" Qtz. chloritic schist, 5*-O" " m sparse pyrite

bilioified chloritic eohist3*-0H * nilj•pare pyrite.

24 to 22 "

22 to 20-6" w

N N Siliceous carbonated schist?*-O"fair pyrite eeejv j

" w Kuaeroue py*stringer* in l*-6" chloritic schist

20*6tt tol99 South of 3466 Carbonate schist,little qtz.l*-6" Tr. Trjepar*e pyrite.

19* to 17*-6" " " " Carbonated ohlorltio, sp.py.l*-6"17'6- to 16*6" " H " " w * VV*0"16*6" to 15 f " " " * "

sericitic ' quartz stringers.