geol sur rpt cairo twp - ontario

15
?.??30 CAIRO 010 imm i ento-w. W;'i r; PROJFCTS UNIT, on ths property of c*jNTHAt;TW?S LTD. Toujnah J jv Ontario H. J. Cpnaultiny

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Page 1: GEOL SUR RPT CAIRO TWP - Ontario

?.??30 CAIRO 010

imm iento-w.W;'i r;

PROJFCTS UNIT,

on ths property of

c*jNTHAt;TW?S LTD.

Toujnah J jv Ontario

H. J.

Cpnaultiny

Page 2: GEOL SUR RPT CAIRO TWP - Ontario

The* HwjKstlr; Wiley property of GO claims

t hi- fcouthut'Etttmi portion of thi* Cairn syenitlc Stock in

tttslro Township. In the pu ri t, thia area HOB been external val y pros-

pnctud for preclouu mo la l mineralization? more rucently, the birne

metal potential of the yyenitic intrusive hae rucelvecl nttentlon.

Happlny of the property wae undertaken during the periodv

iieptBftihttr 1 to tifittihnr 2, 1976, guided by rBferericetJ to previoun

privntB nnd yoverhmi.nt wark in tho ereri. During the mapping,

pnrticulfir httftntinri UBU yivun to evidencQ of precious

rninoraliKotinn.

Iho property cunttiBts of 60 contlguoutt unpatttnted claiwis

'i.'U L*. 19390 to LM9ii5? iriDluaive end U21010 to LtiHlOI^

'ibout 1*5 M ilun uoutheaiist of fiwrnind, -Dntnrio t near the

ttmti)] community of fietBchoumn, tho cleiini group IB situated in the

centre of Ceiiro TDurmhlp.

An Rll~u!tHiihor rand extwrnJo northerly through the claim

yrotip from highutuy 66, thereby providing excellent access.

Ir) 1'.r/.'., ^t) i nl ri fiBDphyoicB Ltd. nstfibliah&d B grid on the

nt yroup ond aompltttud e dutailod noil sampling programme. A

report, doted Novumber 1U, 197!*, by tho uiritor, de ac r i bun the

K (jf this survey.

Page 3: GEOL SUR RPT CAIRO TWP - Ontario

- 2 *

LvitiffnpR of: careful prospecting in thn tiffin i n indicated

by thn pxtBHKivt; old trenching observed duriny the survey.

The geology of tha area IB whoum on Map 2110, fouell and

Cfkiro Townahipn, by thrt Onturio Department of Natural Husourcet*.

Thn distribution of icitHj copptir end tutol molybdenum in felsic

plutonic; rocks of thtr Breei IB ahoum on maps fJ 735? end P733, respec

tively, hy tht! Ontario

[if tfits uiflll druined terrain yenernlly done not

ttxceiid 100 fen t. L'i&tributiori of rank exposure atiropnrtsd to the

Qtint*rul urwit is oeruii-ulJy good Bv&i-bying about 10 per cant.

The rfinjor portion of the propnrty IB dry and fioverurl hy

light brown to rtiddloh eend ent! sandy loam. Areas of grovel dfc~

poaito Jsrt* common. Law lying minor urunB of theso ylBci

oro covered by wet co gtmicnlly dorived eoils commonly knoutn

musket}. Upuelly thnno arutts form north tritndiny lonaoid&l

ri e p o u i t fc b e t w o n n r i ii^ o B .

binsilorly, thn creckr*, pondn and lakwt* ure oriunted in

n north tlirootiort ulth dritiMByo to tho south.

,]fu;k pine, birch, tind popUir, in that ordur of

a r*? pruBMit or* thn high ground. Uleck nprtice and Bldora are

confined to tht* lou! nwtimpy nreae.

t* 1& the moat dominant rock uithln the claim group;

tt dykew intrude thn eycmito.

Page 4: GEOL SUR RPT CAIRO TWP - Ontario

~ 3 ~

Thu e t rf; 1 1. graphic table le ea follows t

Rl.Cl.NT

Swamp, streets end lak deposits

I'LUBTDCk'.Nt

Glacial, aimd, gravel end clay deposits Unconformity

f mi CAMBRIAN

AHCHiiAN

MAFIC l NT RUB J VI ROCKS (Katachau&n)

DiatiEi&ft, tu]uigriinulKir and porphyritic Intrutiive Ctmtect

ALKALIC

, Mudium to very coaree greineri, equlgranular to purphyrltic

p- Contact

VULCANIC ROCKS atln)

and mutetiitB, el tared

mig - North trcndiny KBtwchewan rilaliBRtt dykes tiro oommon uithin

thri mop artnt. Thoy @ru r?npB{:5ully apparent In thn Houthuor.t rice tor

uhiii-6 nlutndnnt rack expotiurn i n prue&nt.

fJfinyJmj from' ^OD to IIIBB than 50 feet In yidth, the dykeu

mtiy hn ttquigruruilttr or porphyritic, taryo phonocryBtr, of light

grtifc-n yraaesy feldeparB ora chBraotisriotic of the porphyritic. . , i

which its Hoti tibimdtmt that' the 'equigranular type. Disseminated

Page 5: GEOL SUR RPT CAIRO TWP - Ontario

. l, ~

pyritt: in often prcn&nt in the

phtmntJ of the syenite ara expofied within the map

ri run. Them; pht.1800 generally forto zones* oriftntad north and south

parallel to the west oontuct of tho Cairo Stock along the wast

boundary uf thi? D l H i m group'

Thn moot promimmt phonu of the nynnitB in the very caBrs

yi-BifHJti uccetiionftlly porphyritic x one edJBDunt to tho volonnlc

t;ontr,ct ulong UtdtikByjock Creek. This reddish rock in cornpnsfjd of

pink fefldBpBr teblftto up to 3 inches long generally oriented north-

uf*rdii tt D a f low litructuj'ti. Ntwrtttroua volunnic fragments form

xenolitht* net*r the voluunio contact, tautwarda the rook vtsriea to

and becowes ei littlu llghtctr in colour. At the

o of thn property, olorig the rond, o brink rod colour of the

its chnrMcteristio. Thitu brick reid colour eppenrw to hove

an u rnuult of hydrothornml riltaretion along faults.

tho Kyunitci in gunerolly a medium pink colour. Occasion-

til ly, an sbunduncu of dark minoralu rebulta in o r. re y coloured

tti,

exposures olony thfi uoDt boundary ore tonto-

Idfentlfitrd UB btmHlts or nndetsitBB. Chlorite elteration and

fracture pl&n^t from pyrito diKBumination in typical of

nso linrk coloured f l no yrtiiriBd rock e.

- Within t hi? map nrro, Joints strike northeaut-ee&t imri

Bouthcotit in thti fiy&nStti. f'articultsrly tho aaat trending joints, as

Page 6: GEOL SUR RPT CAIRO TWP - Ontario

*. *) H.

indicated In thff tmuthtsH&st aeotor of.the property, nre filled with

avttrayinu "l i nttheR wide, occasionally up to 6 innhes wide,

ft mn.'thkHot~eDuth*B(*t complementery eat of joints are likely

Rd with tuirth trending faults. The eaet trending Joints

to rt.'prrtpont B tonainn fracture adjacent to parallel dieibwtje

dykuf?,

fj&yjLl^LJJIiilJjilSMIi " four tiiffororit faults or shears were noted on

the property w)l of which strike northwriy end dip mrer vvrtically.

Dn line ft south, station 27 west, ..s north trending

chloritic: bchifit zohp at Infest 5 feet widu contains'quartz stringers

and Kiinnr pyritt*.

ftdJRctmt to the road, on Line b k south, racant test

pi ttiny oxpotifjfi f* runty chloritic shear zone about 15 feet uide

whlnh utrikers north and di pu vertically. Abundant pyrite forma

tUannminnttuI Qreilnn imd cn-oara along ehunr plfm&tu

Further Bnuth, juat'oaut of the road on'line-72 uouth, the

Bdtjw of H Rynnitft bxpouurit i n h ighly .fractured* Freoture

ft tire BBrpentinized or chloritizctd end minor pyrite dieoemiri

ot ion IB pro&tmt. Old tronchlng expotiee qtiortz veifliing iwroedietely

ttof*t of thn fiBcturtsd eyonita, ,

On thfe cofet Bhort- of Canwron Laku, ti ehaar znru* follohifi

the liaet contnot of a diatniHft dyke. The ahoar zona, etriking north

ond dippiny vin-tiiuilly, if; marked by injury pink quortxtiBR material

itnd diciBomlnrstRd pyrlto.

AB pruviouBly ouyQBritttd, the brick rod colouration of the

eyonltf) ttxpntturbii along tho rond mny ha dorived from hydrotharmal

Page 7: GEOL SUR RPT CAIRO TWP - Ontario

- f, -

alteration of mirth trending parallel fenite

V&rious locations an the property warn sampled end assayed.

Depending upon their fliimiral content, tha- samples uere Bfjanyed for

copper, zinc, uranium oxide, gnld and silver. Two occurrences of

intercut oro deecribrid ee follows:

samples were asfsoyad from this

location. The bampleB were teken "from large quartzase hloDka up tci

t* feet in diBnmtBr. Individual samples cotislated of fractured

Bv/inQ ciluBRmirmtBd pyrite in the chloritic! interqtineB which

[1.10 find 0.02 o*, gold pur ton. tirowth end debrie in the

trenches tnteJJy obocured the quartz veining. Howav/Br, the number

end tii^K of ttuBrtJroBB hlocke in the area indicetad the presence df

substantial widths of quartz vnining.

This occurrence ic situated about 12QO feet south of north

striking quart/ vcining exposed by old trenches odjficent to Line 5?8

couth. Une miniplii from thit* location did not contain gold, ulthough

the BhtiuiintjB tsppear to form B continuous Zone.

gujljfjj|j[dj^^ - Three samples of eulphidee

from this locution oeeeyed from trace to 0.03'^ copper end 0.02 to

t). (15 D/, of silver. Although theee aesBye appear nonsignificant, e

soil Buiriple Eibnut fJU fuet west (anomaly I; Bradehau, November ID/75)

a&eeyed 0.07^ copper, the highest on the property.

As previously described under Structural Geology, this

sulphide ?oru.:, of heavily diBBeminDtod pyrite in' chloritic' material,

Page 8: GEOL SUR RPT CAIRO TWP - Ontario

. 7 - ' :"v' '"

itf exposed for 1Ji font towards the anomalous soil sample, titrikee

north, and dipt; vurticHlly. The west edge of the zone ie obscured

by overburden.

araae of four geochemical anomalies, namely B, C, Ci

and J, warts prospected For base metal mineralization BB recommended

by the* writer (Novombtr 12, 1975). With the exception of anomaly I,

tht'Bt1 anomalies and other 3ep.s prominent zonee of metal concentra

tion*} in noilb appear to be nonsignificant. The high motel values

for the most part am attributed to tho precipitating action of the

organic ratter in muskeg.

Tfiu high copper vuluB of anomaly l on Line ^^ south eppuers

ttj he rnlfited to the adjacent pyrite zona. Thia looation also cor-

reepondB to B prowinent malybdnnum anomaly (Ontario Map f''733).

Additional work IP required to determine whether or not'important

bBBtt mejtfil values occur adjacent to tho weet of the pyrite zone.

fjitverul hundred feet northwest on Line **0 couth, station

12 west, u BfimpJi* of quartzose mo ter i til enBByed 0.10 oz. gold pur

Ion. Although the quart* veinlng IB not expOBod the amount of loose

quartzose material in the immttdiate area indicates the presence of

a vein or voirtu at l nan t f) feet in width. About 1200 feet north,

quart? veinlng IB nxpoaed which strikes north. One nample from

this location did not conteifi tjold. NevarthBleas, it appeara that

the quartz rone ie continuous with that to the aouth tidjacent and

to ft pootulbted fault. Over 300D feet to the south fnore

Page 9: GEOL SUR RPT CAIRO TWP - Ontario

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Page 10: GEOL SUR RPT CAIRO TWP - Ontario

1?A0?SE0?76 g. ??30 CAIRO

900

'JX) M . ATTAGDKl) AS AN Al'l'KNDIX 'J O TECHNICAL KKl'OKTl ACTS SHOWN l IK. R K NKKl) NOT ItK KKl'LATKl) IN RKI'OKT

['l KC11N1CA1. RKl'ORT MUST CONTAIN INTKRl'RI/jrATlON, CONCIAIS^ONKi K

Type of Survey.

Township or Area. Claim holder(s).

tot.]

Cairu TouirmhipC: Uljluy CtinirticiturE; Limited....

Autho,ofUcnort. R - : i - I'Bhi^Jil [if:ti|itiy!.;ic;i; l td.

Address. ?f, |-j tlt . i;t. L., limminii, Untario -Coveriuo Dales ol Survey. ' lc: !' t - V7f, to Oct.

(liiKrullinf, lo office)

'J'olal Miles oi Line eul. E^.9fJ (197!))

SI'KCIAIJ'ROVISIONS CRKDJTS Rl'.QlIl'.S'J'i'.l)

l-'.N'ri'lk -l()(l;iys(iiH-lutics line eultini;) I'or first survey.

KNTKR 2 (] d ays loi each additional survey using same g) id.

DAYSGeophysical pu ' '"'"

f'.lectioiiiaynetie. .....

Magnetometer.

Radiometric:.

Ollu-r. . ,,, :.^-.

(Jeolouieal. . f ?0 /'' '

(Jeoeheniical.

Al RBORNJ; CR1'',|)J'I'S

Magnetomelei .ovision cu-dils (lo not ;i|.|,ly to airl.orne surveys)

DATK:.

I'.lectromagiietie . ...Radiometric ^ ..........(entn d;iys pfi cl;iim) v

.tlioi of Rcpoil or

l

J'KOJKCTSSKCTJON Res. Gcol.. Previous Surveys .

Checked by.

GL'OLOGICALHRANCM.

Approved h y.

GKOLOGICAL HUANCIL

Approved h y.

'-'-'

date......

. .. ..dale....

-date.

MININC; CLAIMS J RAVLRSKD ] jst numerically

(number)

E. SCHrDLJLf

TOTAL CLAIMS..

Page 11: GEOL SUR RPT CAIRO TWP - Ontario

Show instrument technical data in each space for type of survey submitted or indicate "not applicable"

(;F,OP1IYSICA], TECHNICAL DATA

Ci ROUND SDRVKYS

Number of Stations. ? BCl[l .................. __ .—.Number of Readings

Station interval.

Line sj)acing.

Profile scale or Contour intervals. . l\!.*4? . . . . . ........ . .... . ..(specify for each t ype o f survey)

Instrument. . . .. . ...... ......... - _ .:... ^... . . _ . _ .. ^.^ ...,. .... . . —

Accuracy - Scale constant . . .... . ..... . ..... .... ...,... ................. .... ^.............

Diurnal correction method. . ... . .. .... ,. .. .... .... . ......... ..^............. ___ ... _ ...^ _ . . _

Jtase station location.. . .. . ..... ..^.. ... . .,. . ...— .. ... _ ...... _ . _ ____ —-—-

KLl'.CJ'ROMAtiNJ'.TIC

Instrument. ..... ........ ... . . ........ .....^..,.. . _ .......—-..... ____

(k)il configuration. . ..... ...^^.^ ^.. _ .... ... . , ^.^ ,. ..^.^ , _ ,... __ -..—

Coil separation. .. . . . _ ^....... _ ^^.,^ ...... _ _ .. _ ,.— __ . __ .—

Accuracy. . .... . . ....... .... ... _ ...-.. ..-... ....-. ..^^.-.. ..,. _ ̂..... _ ...... _______

Method: t l Fixed transmitter LI Shoot back CI In line E J Parallel line

]''requency. . ... ............ ..^.^ ^. __ __ ̂ __ . _ _(specify V.I, l. station)

Parameters measured. . . . ..... .........,...^,.,.^......^..-..... -—--^————————.—.GRAVITY

Instrument. , ,. .... .. ...... .... . .... .. - .- . . _ —....- . _ ..^ ______ ̂ ,

Scale constant. . . .. ... . ^.. . .... . ,.... .. .... ,. ..... _ ̂̂ .^.... ...^^^.

Corrections inade. . . .. . .. ... . . ^.. .. —.... —....-..-.... _ ,-.-.. _ . __ .... ———..-—.—.

J5ase station value and location.. . . . ....... . . ... . . .... . . . ... ............... __ .. __ ...... _ .... __ ... ____ ...

Elevation accuracy. .... ... ,. . . . . . . .. .... ,. ...... ....... . ,. ..... ............^.,JNDUCKD I'OLAin/.AJ JON UKSJS'J JVJ'J'Y

Instrument. ... ... . ........ ..... .....,....... _ -....- .. __ _ .... __

Time domain. ^ ..Frequency domain __ ... __ . _ ^ ___ __ ...

Frecjuency. . .... .. — — Range... — .....^..^ ___ . _ -.—- .-^..—.—.-... _ . _Power.. . . . ........,.. .......^....... _ .... _ ...... _ .. _ ̂.. _ . __ .. _

Electrode array. . . .... .... . ... .... . ...^ ..... ... ...... _ .^. _ ,. M ... —-——.—-^———-

Klcetrodc spacing. . .. . ...,. . .,. .. . ....... ......... _ .....^ ___ ...... _ ... —, -—..——

Type of electrode , . .'* " " " "

Page 12: GEOL SUR RPT CAIRO TWP - Ontario

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Page 13: GEOL SUR RPT CAIRO TWP - Ontario

CM

Q..5

(DZ O

Q.

Alma Twp.- M.202

475S76 475677

8f|r 419-549141940i^rwusi i— — —rt — ~- — — - — J ^

2 1475597 ' ( i---'-^4---^ J. .. \J-^B̂ fr V '

LI1-] -Xt21013 419441

421014 4194401419439 419185 {419184i 442891 4428^HO 429180 l

L . L

387571 '3875679430 '419431 419432

* t

l * 25'419424 l 419423 41942 *B 371444-6387573 387570 '3875S8

l L L L l L 374497387572387569 l

I4476 14473419407

* 1^9 Z70 l 41 92 6 9 , [36/1375

l L A/ l L 39/W236 1399235

419408 .419/4 09 ^ a SU3U L

J4I927I '419268

L L419267119404. 4 19 403

419 330 41927 ,4 192 66' | Q . . .419273 l 4192 /68 .447322

419329 , 4|93271 *19326 419323

47S645 4 73664D 5529 t 0UP-J i

248344 l 248341(D 4464IB

O" 2500 fH.S.1175

OCJ

i cL

U.

Kimberley Twp.-M.226•42A02SE0278 2.2230 CAIRO 200

b. li.

THE TOWNSHIP OF

CAIRODISTRICT OF

TIMISKAMING

LARDER LAKEMINING DIVISION

SCALE: 1 -INCH 40 CHAINS

LEGEND

PATENTED LANDCROWN LAND SALELEASESLOCATED LANDLICENSE OF OCCUPATIONMINING RIGHTS ONLYSURFACE RIGHTS ONLYROADSIMPROVED ROADSKING'S HIGHWAYSRAILWAYSPOWER LINESMARSH OR MUSKEGMINESCANCELLED

*c.

NOTES

400' Surface Rights Reservation a long the shores of all lakes and rivers

AREAS WITHDRAWN FROM STAKINGS.R.- SURFACE RIGHTS lection Order No.

M.R.- MINING R IGHTS D aU D iipoiitlon F i [e

(STV.H.F. Tower cofiin tile

42(R.S.O.'60) l/B/6843(R.S.O'70) W.69/74 7/I/T5

S.R S R. S.R.

I5376v. 2 177224177224

SAND and GRAVEL

M.TC Grovel Pit ZOG

M.T.C G ravel P it 1313Grtuel Pit 204,File 1 27307

Gravil F ill 1 27307 Gravel Pit 2 05

Gronel P it

OCT281975SURVEYS AND MAPPING

BRANCH

PLAN NO M .2IO

ONTARIO

MINISTRY OF NATURAL RESOURCESSURVEYS AND MAPPING BRANCH

Page 14: GEOL SUR RPT CAIRO TWP - Ontario

SYMBOLS

Boundary of rock outcrop

Small rock outcrop

Geological boundary, observed, interpreted

Geological boundary, approximate between syenite p hases

Strike and dip

7J

Fault, observed, assumed

Shear zone, observed

Muskeg, swamp

METAL AND MINERAL REFERENCE

Au gold

py pyrite

qv quartz vein

q quartz

qs quartz stringers

fi fluorite

hem hematite, (specularite)

tour tourmaline

xn xenolith

See South Sheet for LEGEND.

O

l

;';-.s

Hi

# Is

: \

^1 M

?4 N

16 N

'2 N

B-L O

\.

MAP

' ' ' r

r~T '

i— -J

•^* *

-.-4

66

fi t.

42A02SE0278 2.2230 CAIRO 210

GEOLOGICAL SURVEYON THE PROPERTY OF ,

MAJESTIC WILEY CONTRACTORSCAIRO TOWNSHIP ONTARIO

BYSHIELD GEOPHYSICS LIMITED

SCALE400 80u i2OO

iF'EET

OCTOBER 1976

NORTH SHEET

Page 15: GEOL SUR RPT CAIRO TWP - Ontario

B. L. 43 E

LEGEND

CENOZOICRECENT

Swamp, stream and lake deposits

PLEISTOCENEGlacial sand, gravel, clay deposits

UNCONFORMITY

PRECAMBRIANARCHEAN

MAFIC INTRUSIVE ROCKS(Matachewan)

D

V

y * , , t , l . .

D

Dp

Diabase, fine to medium grained

Diabase, porphyritic

INTRUSIVE CONTACT

ALKALIC INTRUSIVE ROCKS

sSp

SyeniteSyenite porphyry 8 coarse grained syenite

INTRUSIVE CONTACT

VOLCANIC ROCKS(Keewatin)

Basalt and andesite, altered

See North S heet for S YMBOLS and METAL 8 M INERAL R EFERENCE.

CAIRO TOWNSHIP

GEOLOGICAL SURVEYON THE PROPERTY OF

MAJESTIC WILEY CONTRACTORS LTD.CAIRO TOWNSHIP ONTARIO

BY SHIELD GEOPHYSICS LIMITED

SCALE400 8OO I2OO

FEET

one Inch to one half m ile

OCTOBER

SOUTH SHEET1976

42A02SE0278 2.2230 CAIRO 220