ST.ANTHONY- GROUPJ^ COUTURE LAKE GROUP STURGEON … · ]6ate of Survey Hrom t, tof idl M.let of...
Transcript of ST.ANTHONY- GROUPJ^ COUTURE LAKE GROUP STURGEON … · ]6ate of Survey Hrom t, tof idl M.let of...
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COPCONDA-YORK RESOURCES INC.
GEOPHYSICAL SURVEYS
ON THE
ST.ANTHONY- GROUPJ^ COUTURE LAKE GROUP
STURGEON LAKE AREA
ONTARIO
December 30, 1983.
Tom Gledhill, B.A., P.Eng.
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5l .fiTYPE Of SURVEYAREA LOCATION
OWAWN
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TO ACCOMH4NI
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Copconda-York Resources Inc.
Geophysical Surveys
on the
St .Anthony Group and Couture Lake Group
Sturgeon Lake Area
Ontario
SUMMARY
Geophysical surveys were carried out
over each of the claim groups. The magnetics confirm
the interpreted geology. On the S t. Anthony group a
VLF conductor occurs along the granite/volcanic
contact, the loci for gold deposits in the area. The
Couture Lake Group contains ^ VLF conductive zones.
The results on the St .Anthony Group
are encouraging and mapping and trenching are re
commended. Further mapping is recommended on the
Couture Lake Group.
I. INTRODUCTION
Geophysical surveys were carried on the
two claim groups southwest and northeast of the
St .Anthony gold mine. Magnetic and VLF-EM
surveys covered the groups and a single drill hole was
drilled in the southern most claim of the Cottture Lake
group. The results of this work are discussed in this
report.
II. PROPERTY, LOCATION AND ACCESS
St .Anthony Group. Two patented claims TB10627
and TB20189 are located 1/2 mile southwest of the
St.Anthony mine in the northwest portion of Sturgeon
Lake. Access is by bush road drom the St .Anthony
property or by bush aircraft from Ignace to Marie's
Bay on Sturgeon Lake, 1/4 mile southwest.
Couture Lake Group. This group comprises six
contiguous unpatented claims :
Pa640200, 6^0201, 640202 and 640303 Pa6l2460 and 612461
It is located in a bay on Couture Lake about 3/k of a
mile from the St.Anthony mine. Access is by bush
plane from Ignace to Couture Lake.
III. GEOLOGY
St .Anthony Group lies on the volcanic/
granite contact, the location of most of the gold
occurrances.
Couture Lake Group lies within the mafic
volcanics mapped as massive flows, breccias and
pyroclastics .
iv. SURVEY INSTRUMENTS AND PROCEDURES
A Geonics EM-16 unit was used for the
survey with NAA Cutler, Maine (17.3 Khz). Readings
were taken of the in-phase and quadrature component.
The in-phase and quadrature have been plotted as pro
files.
The total field magnetic survey was carried
out with a Geonics C-816 proton magnetometer. Mea
surements were recorded to the nearest gamma and
corrected for diurnal drift with a series of closed loops,
V, DISCUSSION OF RESULTS
St .Anthony Group
A VLF conductor, A, strikes northeast
and parallels the interpreted granite/volcanic contact.
The magnetic pattern reflects the approximate location
of the contact lying just west of the baseline. It
is along this contact that most of the gold in the
area occurs.
Couture Lake Group
The magnetic map shows a pattern that
conforms to the Lake and the mapped strike of the
volcanics. Several of the magnetic features have a
flanking VLF-EM conductor.
The VLF-EM zones all parallel the baseline,
Zone B and B 1 lie on the west flank of a
magnetic band between LO and L20N.
Zone C - this zone is not well defined and may
cut the formations at a low angle.
Zone D is similar to Zone C and occurs along
the same magnetic feature. It lacks good definition.
Zone E lies on the west shore and in coincidence
with a broad magnetic feature. This zone appears to
have two parallel conductors within it.
VI. CONCLUSIONS AND RECOMMENDATIONS
The St.Anthony group has a single conductive
zone. This zone should be trenched and sampled.
Mapping and other exploration work should be carried
out as soon as the weather permits.
The Couture Lake Group
There are 4 conductive zones outlined on
the survey grid. The magnetics are characteristic
of such a volcanic terrain. The single drill hole
Indicates the volcanics are intruded by acidic dykes
that may be related to the granite pluton.
Mapping and prospecting should be conducted
in the early spring. If drilling is recommended, most
of it will have to be carried out during the winter.
Respectfully submitted,
Tom Gledhill, B.A., P.Eng.
December 30, 1983.
Unit COle Coy
Property
Hole No. C-y
Latitude.
Departure
Location
Bearing .
Dip —-
Page
Elevation
Length .
Started
Core Size
Completed f?*
FROM TO FORMATION SAMPLE NO.
LENGTH FT.
J**" joy
r. o - //f-
A/.
(S-CORE RECOVERY
Drilled by /W
l': ;
DA I f
Q Q 0)
si nj
M m
Ontario
Ministry of Natural Resources
GEOPHYSICAL - GEOLOGICAL - GEOCHEMICAL TECHNICAL DATA STATEMENT
File.
TO BE ATTACHED AS AN APPENDIX TO TECHNICAL REPORTFACTS SHOWN HERE NEED NOT BE REPEATED IN REPORT
TECHNICAL REPORT MUST CONTAIN INTERPRETATION, CONCLUSIONS ETC.
Type of Survcy(s) Township or Area
Claim Holdcr{
Survey Company Author of Report
Address of Author
Covering Dates of Survey.
Total Miles of Line Cut —f ( lineculting to office)
SPECIAL PROVISIONS CREDITS REQUESTED
ENTER 40 days (includes line cutting) for fiist survey.
ENTER 20 days for each additional survey using same grid.
Geophysical—Electromagnetic.—Magnetometer—
DAYS per cliiro
-Other.
AIRBORNE CRKD1IS (Special provision crediti do not apply to airborne lurveyt)
Radiometric
^Author of Report or Agent
Res. Gcol. .Qualifications.Previous Surveys
File No. Type Date Claim Holder
MINING CLAIMS TRAVERSED List numerically
(prefix) (number)
f
TOTAL CLAIMS.
837 (5/79)
UbUI'llYSHJAL J fcUiNIUAL UA1 A
GROUND SURVEYS — If more than one survey, specify data for cadi type of survey
Number of Stations
Station interval Profile scale
v— '
"^
•val - / CS*jtSIS
l.inr ^pacinc;
•rval
C
lcs
InstrumentAccuracy — Scale constant Diurnal correction method
Base Station check-in intcn-al (hours) Base Station location and value
ELECTROMAGNETIC Coil configuration
Coil separationArmrary
Method:Frequrnry
Parameters mcasun
f/A
AS/1
t- '/l ^Z*
GB'Fixcd transmitter 4/ rt A LftS^t*-' '
, ( \ //t^/PAt**^*. S Gut.
Q Shoot back O In line2*-~~^*- / 7- X JCtft
(ipccify V.L.F. nation)
D Parallel line
c*
Instrument.
Scale constant.
Corrections made —
Base station value and location'.
Elevation accuracy.
Instrument ,———————.-- Method D Time Domain
Parameters — On time -.
- Off time -.
— Delay time
Integration time.
Power.
Electrode array ———
Electrode spacing —
Type of electrode _
D Frequency Domain
Frequency —————
Range ————————
Beckington Lake Area G-2532
.. IPS j? V S V. 373
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_ _ — J\ — . - J — ~ — ~ — ~"~ — ~-
Report of WorkiCyp^VS'ce' Gf c .,;.j r t;
G- C'( '••••mi'-ai ft-if' E v;i "(l t:. 1 ' vi
#8^-4-0
The Mining Ad
In* ir jC
1 Vi'* O' - 1
V*. 7.. . .... j...
]6ate of Survey Hrom t, t of idl M.let of lint Cut
..ana A d eves* o* Author (o* Geo-Ttchmcai f tpoMl
Credits Requested pci Each Claim in Columns al liglU___ Mining Claims T reversed (Lni in numerical
For f.rst survey:
Enter 40 dayi. (This include! line cutting)
For each additional survey using the same q'id
Enter 20 days (for each)
Citophyt leal ; Du vi per L 5" ir"
Other
Geological
Geochemical
Geophytical j D*yi pei : Claim
Complete reverse side, . .and enter totalls) here
- Magnetometer jr"' P udiometric
- Othe' j
AirbO'"f
Note Special pro VIM o "14 ; E li*ctromAgnptic c-edits do no? Apply to Actiorne Sur\i*^. ^' Mf f.?,1^ 0^1*'**''
Rarl lomotr ic
\ Day* i
Exf)t?n(i'tures (excludf-s power stripping)l v pf n' Wo-
Cla-m(t)
-fij!*! 'On of E*p*nd'tuf-8 D A y l
Tola 1 E*p*"ditu' MTota'
Total D* yi C'tell 11 may t)v • ppnrnoned a t i h* ci cho'ce, E nter numbtr o f tlayt credit* p*f c laim c T column* at right.
M.ntng Oaim
.
E.ptntr Dayi C' P'*dx t Number Day* Cr,
13MI nurfitier ol m. rung iHi'"i co-*jM'd l-y thti rpo- 1 ot WO' k c
Dal*
Certification Verifying Report o* Workl he'eby certify thai l have a personal and intimate knowledge o( tht facts set loith in the Report of Work annexed hereto, having performed the work or ft.ineised same during and/or after its completion and the anneaed report is true
Point Art(lr*n ol Ptrion C*rti(ying
i Ct'lMitd JCfMctirr: l ̂ ' li .•n/-x
1984 03 20Our File: 2.6493
Mining RecorderMinistry of Natural ResourcesP.O. Box 669Sioux Lookout, OntarioPOV 2TO
Dear Sir:
We have received reports and maps for a Geophysical (Electromagnetic and Magnetometer) survey submitted under Special Provisions (credit for Performance and Coverage) on mining claims'PA 612460 et al 1n the Area of Squaw Lake.
This material will be examined and assessed and a statement of assessment work credits will be Issued.
He do not have a cppy of the report of work which Is normally filed with you prior to the submission of this technical data. Please forward a copy as soon as possible.
Yours sincerely,
S.L. YundtDirectorLand Management Branch
Whitney Block Room 6643 Queen's Park Toronto, Ontario M7A 1W3 Phone: 416/965-6913
A. Barr:dg
cc: Copconda York Resources Inc. 4701 No. 7 Highway Unlonvllle, Ontario L3R 1M7
cc: Gledhill Consultants Inc. 21 Sandalwood Place Don Mills, Ontario M3B 1L5
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