42AB1SE0M1 a .4382 OTTO 010
ASSESSMENT REPORT
VLF-EM UURVJSY
RECEIVEDNOV27I98I
MINING UNDS SCO,
Dynent-Kidston Group D, Vigrass Lake
Otto Township, Larder Lake Mining Division
Tarzvell, Ontario Noveaber 23, 1981
L.]i.Dyment
-1-
SUMMARY
The 4 claims comprising two water claims and two land
claims were staked in October of 1979* The following summer
lines were cut on the land claims and an extension of assess
ment work of 6 months was requested. During the winter of
1981 the lines were continued onto the lake and geophysical
surveys were carried out.
INTRODUCTION
This report is to cover clains 544549* 544544* 544545*
and 544546. The geology of the area around Vigrass Lake
(formerly Pike Lake) can be found described in the following
publications:1912 E.L.Bruce Bureau of Mines1920 Burrows 6 Hopkins ODM1923 Burrows b Hopkins ODM1922 GSC Memoir 131 GSC1948 Jas. E. Thompson ODM1972 H.L.Lovell DDK1979 L.Jensen field trip ODM
LOCATION AND ACCESS
The property is located 2KK from the town of Swastika
and bordered on the north by Hwy 66.
PREVIOUS WORK
A search of the Kirkland Lake Resident Geologist's
assessment files failed to locate any work filed on this
ground. Sisns of old trenching probably going back to the
1920's are visible but little other work is noticeable.
-2-
SUItVEY METHOD AHb INSTRUMENT DATA
The geophysical survey was conducted over compass
and chain lines at AGO ft* intervals with stations every
ICO ft* As previously mentioned, a baseline was cut*
chained and picketed for good control. The township
lint between Teck and Lebel has also been surveyed and
cut out at that point providing even greater control.
The instrument used in the survey is a Crone Radem.
Electromagnetic prospecting methods rely on the
measurement of the secondary field generated by conduc
ting bodies in the ground when subjected to a primary
electromagnetic field. The Radem VLF-EM method is a
passive instrument operating in the very low radio fre
quency range (l?.8-22.3 Khz*), which utilizes powerful
radio transmitters at various locations throughout the
world as the source of the primary electromagnetic signal.
The radiation from these transmitters contains both elec
tric and magnetic componenets which may energize sub
surface conductors which in turn will create secondary
fields.
In order to obtain maximum coupling with conductive
zones, a transmitting station which is roughly on strike
with the general geological structure was selected.
The VLF-EM system has proved to be an extremely
useful mapping tool in locating faults, shear zones, geo
logical contacts,and other conductors due to massive sul-
-3-
phides and/or graphite, etc. Its limitations are noro
evident in areas of flat-lying, highly conductive over
burden material, where the relatively high JBM frequencies
may be severely attenuated, causing not only a loss of
depth penetration but innacurate conductivity estimates
as well. Conversely, the high frequency has the advantage
of being able to detect the more poorly conductive (dissemi
nated) zones of mineralization which may not be seen with
the lowere frequency EM systems. In areas of relatively
rough topographic relief, steep hills and valleys may give
rise to cross-overs which are not necessarily due to changes
in ground conductivity. These effects may be minimized
by filtering the regional topographic trend from the VLF pro
files, or, more simply, by contouring the field strength
values obtained.
SURVEY RESULTS
Anonalies A and B are long well defined conductors with
good magnetic correlation. Evidence of major shearing is
quite pronounced on both the north and south shores as well
as on the west end of the lake* The islands between the two
conductors are predominantly basaltic komatiite, polysutured
and spinifex textured flows and tholeitic basalts. A and B
are tentatively interpreted as major shears within the Larder
Lake group of rocks.
Anomaly C could be an extension of either A or B and there
is evidence of shearing west on the lake shore*
Anomaly D has no magnetic correlation but high field strength.
There are no outcrops in the area of the cross-overs*
The sequence of rocks within this claim group io de
finitely of the Larder Lake group. There is a high
probability that thia. is the graphitic horizon that
would make the sequence complete*
Anomaly E is visible on the ground as a small shear
zone consisting of brown carbonates, disseminated
sulphides and quartz veining*
CONCLUSION
With the exception of Anomaly E, very little
surface evidence is available for interpretation and
diamond drilling is necessary to complete the picture*
To aid the prospector, a Horizontal Loop EM survey
will be conducted this winter and further prospecting
and geological mapping will continue next spring.
Certificate
I, Leslie Michael Dyment, residing in the town
ship of Marquis, Ontario, and having a mailing address
Jomi Minerals 4 Expediting Ltd., RH#1, Tarzwell, Ontario,
do hereby certify:
(1) That l am a Mining Technician having taken the
two year course at Haileybury School of Mines,
Haileybury, Ontario,
(2) That l have been employed in all phases of mining
exploration and developement for 19 years,
(3) That l did personally accumulate and set forth
the facts and knowledge in the accompanying report and
maps,
(4) That the accompanying report is true*
Dated January 22, 1981 Tarzwell, Ontario
Ontario
Ministry (
GEOPHYSICAL - GI TECHNICAL
42AeiSE0M1 2.4362 OTTO 900
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 Survey(s). Township or Area. Claim Holder(s)M .yii*.
- t /ft * A
Survey Company,Author of Report -Address of Author.Covering Dates of Survey (?~Q ~ ~7 ~ &T) *-o
(linecutting to office)
Total Miles of Line Cut ^ *7________
ix/^.
y~~S ~ QJ
SPECIAL PROVISIONS CREDITS REQUESTED
ENTER 40 days (includes line cutting) for first survey.ENTER 20 days for each additional survey using same grid.
Geophysical—Electromagnetic—Magnetometer—Radiometric—Other .-————
DAYSp" c a'm
Geological.Geochemical.
AIRBORNE CREDITS (Special provision credits do not apply to airborne turveyi)
Magnetometer. .Electromagnetic . Radiometric(enter days per claim)
- Mw 21 J 9A t SIGNATU
Res. Geo!.. .Qualifications.Previous Surveys
File No. Type Date Claim Holder
MINING CLAIMS TRAVERSED List numerically
(prefix) (number)
Mvt
I
TOTAL CLAIMS.
837 (6/79)
GEOPHYSICAL TECHNICAL DATA
GROUND SURVEYS — If more than one survey, specify data for each type of survey
Number of Stations Station interval Profile scale Contour interval
•val /^O '
/M -s LJ n 0
j
T.ine sparing fa 5O
•rval *^(-)
H Siz o
Instrument.Accuracy — Scale constant. Diurnal correction method.Base Station check-in interval (hours). Base Station location and value -——-
W
H
1
Qdit3
Cnjl configuration
Toil separation
Arrnrary t' -' i
Method:Frennenrv C
I/^^Z^/}ZX^^J, ' 'fa
t o-~ W t ±T Vy-1
l^-Fixed transmitter.^-^JULf^. / /'Aul^vp
% FM cQ sT^wJT^jCD Shoot back CD In line
77/8^-2:
i: # 0^Q Parallel line
Parameters measured.
Instrument.
I*
gO
Z
gtfNK•t
2q(i^M
Z*—
^fcw:orrfj
Scale constant.Corrections made.
Base station value and location.
Elevation accuracy.
Instrument ——————Method di Time Domain Parameters — On time -——
- Off time ——— Delay time ———— Integration time.
l i Frequency Domain _ Frequency ______ Range -—^———-
Power.Electrode array — Electrode spacing . Type of electrode
Y 3 #2
1982 07 06 2 .4382
Mr. L.M. Dyment RR #1Tarzwell, Ontario POK 1VO
Dear Sirt
Re: Geophysical (Electromagnetic) Survey submitted on Mil}in,g Claims L 544544 et al, in the Twp. of Otto
Enclosed are the plans (in duplicate) for the above-^ mentioned survey. Please show all claim lines and claim numbers and return the plans to this office*
For futher information, please contact Mr. F.W. Matthews at 416/965-1380.
Yours very truly,
E.F. AndersonDirectorLand Management Branch
Whitney Block, Room 6450Queen's ParkToronto, OntarioM7A 1W3Phone: 416/965-1316
A.Barr/amc
En ci.
cc: Mining RecorderKirkland Lake, Ontario
Ministry ofNaturalResources
Report of Work(Geophysical, Geological, Geochemical and Expenditures)
The Mining Act
Instructions: Please type or print. If number of m ining claims traverse
exceeds space on this form, attach e inNote: - Only days credits calculated in t K
"Expenditures" section may be entereIn the "Expend. Days Cr." columni
Do not use shaded areas below.IT'P* of Survayd)
*- f /rtTownship or Area
Claim Holdar(s) Prospector's Licence No.
Survey Company
Name and Address of Author (of Geo-Technical reporIj&jX/t'AQ
Survey Dates (linecuttlng to office)o? 4 7 3*^ l y - yDay l Mo. l Yf. l Day l Mo. | Vr.
Total Miles of line Cut
3.9
rSpecial Provisions Credits RequestedInstruct ioni
For first survey:Enter 40 days. (This includes line cutting)
For each additional survey: using the same grid:
Enter 20 days (for each)'
Geophysical
- Electromagnetic
- Magnetometer
- Radiometric
' - Other
Geological
Geochemical
Days par Claim
*0
Man DaysInstructions
Complete reverse side and enter total (s) here
Geophysical
- Electromagnetic
- Magnetometer
- Radiometric
- Other
Geological
Geochemical
Days per Claim
^
Airborne Credits
Note: Special provisionscredits do not apply to Airborne Surveys.
Electromagnetic
Magnetometer
Radiometric
Days per Claim
Expenditures (excludes power stripping)Type of Work Performed
Performed on ClaimU)
Calculation of Expenditure Days Credits
Total ExpendituresTotal
Days Credits
ISLLInstructions
Total Days Credits may be apportioned at the claim holder'* choice. Enter number of days credits per claim selected In columns at right.
Report CompletedDate of Report Recorded Holder or Agent (Sisnature)
Certification Verifying Report of. Work
Mining Claims Traversed (List in numerical sequence)Mining Claim
Prefix Number
hAfWfiVl-rvv^cIjrWiTVLI^VVCiy^
\w.WSSfi
m
L A R D E , Mm+K-
1-S4E •ncrt-
JW4-H l7l8|9|10|lljl^
Expend. Days Cr.
l. X . C4V,—
J198tH2j3|
Expend. Days Cr,
Total number of mining claims covered by this report of work.
1 hereby certify that 1 have a personal and intimate knowledge of the facts set forth m the fteport ol Wor or witnessed same during and/or after its completion and the annexed report is true.
e work
Name and Postal Address of Person Certifying
ov.Date Certified
1362(81/2)
RECEIVEDOCT26198J
MINING LANDS SECTION
ario
Ministry ofNaturalResources
Your file:
Our file: 2.4382
RECEIVEDJ0l23\982
IANDS SECT.ON
1982 07 06
Mr. L.M. Dyment RR #1Tarzwell, Ontario POK 1VO
Dear Sir:
Re: Geophysical (Electromagnetic) Survey submitted on Mining Claims L 544544 et al, in the Twp. of Otto
Enclosed are the plans (in duplicate) for the above- mentioned survey. Please show all claim lines and claim numbers and return the plans to this office.
For futher information, please contact Mr. F.W. Matthews at 416/965-1380.
Yours very truly,
Anderson -Irector Land Management Branch
Whitney Block, Room 6450Queen's ParkToronto, OntarioM7A 1W3Phone: 416/965-1316
ffr^ A.Barr/amcT
\ Encl.
cc: Mining RecorderKirkland Lake, Ontario
Ministry ofNaturalResources
Ontario
GeotechnicalReportApproval
File
Mining Lands Comments
:..-m/ A T7/.X? 0-9
XtW
GeophysicsUi. I toAJ<)
Comments
[^Approved Q Wish to see again with correctionsDot* Signatu
To: G eology - Expenditures
Comments
f~j Approved f~] Wish to see again with correctionsDatt Signature
To: Geochemistry
Comments
Approved (J With to see again with correctionsDate Signature
f- I——lf l JTo: Mining Lands Section, Room 6462, Whitney Block. (Tel: 5-1380)
1693(81/10)
11/81 12 2.43C2
Kiniug Recorder's Officeiiinistry of Natural Resources}'.0. liox 9344 Government Road EastKirkland Lake, OntarioT2N U2
Dear Sir;
We have received reports and maps for a Geophysical (Electromagnetic)survey submitted under Special Provisions (credit for Perforioanceand Coverage) on raining claims L 544544 et al in the Township of Otto.
This material will bc examined and assessed and a statement of assessment work credits will be issued.
Your g very truly
E.F. AndersonDirectorLand Management Branch
Whitney Block, Room 6450Queen'B ParkToronto, OntarioM7A 1W3I'hone 416/965-1330
J. Skura
Joiai Minerals fir Expediting Ltd., Tarswell, Ontario
TECK TR - M.392
626774 I62S77016459 l 16458
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545631 545632636795 .626772-t. z_. .j- f' i ' i
546536 546537
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398202 l 398203 398204 398205
398207 I 3 9822 398225) 398226
398227 ' 398228
398229 398230DANE VTOWNSITE
^Open
b50494l990453 550773 '550777617439 617440
550*5514550461
-for Staking
O.C Jan. 10,1911.209^4 579^48
...L./..50451 '550452
6!7442 61 74-43
545521 '5455165904451550444
3681-5 636815^45520 I545BIS 6I743P 617434 1
617436 1617437
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50779 (55093548901 548902550460 6I65ZO 616531
~~ ~~616532 1616543
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6(6533^616542
5903021550937e,16310 '6169(7 6I6534I6I654I
- — — l (PL i L
616523 '6I652S16149 i 616150
616535! 616540
61/651?61 6 51 5V
- -\- ..l— - - -—L V l L
49936 34593755044I94993 61 6524 .616527 " T
616536 1616539T* .
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6IB525'6I6526 6 l 65491 616553
L ' L 61726
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550298 (5456445488261548829
Rosegrove Beach
Lake
MARQUIS TR - M .362
(Mroro
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42A0ISE8141 2.4382 OTTO
THE TOWNSHIP OF
OTTO
DISTRICT OF TIMISKAMING
LARDER LAKE MINING DIVISION
SCALE:l-INChN4O CHAINS
LEGEND
PATENTED LANDCROWN LAND SALELEASESLOCATED LANDLICENSE OF OCCUPATIONMINING RIGHTS ONLYSURFACE RIGHTS ONLYROADSIMPROVED ROADSKING'S HIGHWAYSRAILWAYSPOWER LINESMARSH OR MUSKEGMINESCANCELLEDPATENTED S.R.O.
or (p)
C.S.
©Loc.
LO. M.R.O. S.R.O.
f"—•""'""•3L* *s****, fc. f ^
C.e
NOTES400' surface rights reservation along the shores of all lakes and rivers.
DATE OF ISSUE
AUS - 41982
Ministry of Matura! ResourcesTORONTO_____
PLAN NO.- M -379ONTARIO
MINISTRY OF NATURAL RESOURCESSURVEYS AND MAPPING BRANCH
VLF-EM FIELD STRENGTH CONTOURS
DYMEIMT-KIDSTON Group DOtto twp.
LARDER LAKE MINING DIVISIONDISTRICT OF TIMISKAMING
LEGEND
Instrument; Crone RademBase station : AStation used: Cutler MaineSurvey by JOMI MINERALS fl, EXPEDITING LTD.
0 6channel AEM annomaly
SCALE-. 1 inch: 20O ft.
LOCATION MAP
42AC1SE0I41 2.4362 OTTO S10
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VLF-EM DIPANGLE PROFILES
DYMENT-KID5TON GROUP D
Otto twp.LARDER LAKE MINING DIVISION
DISTRICT OF TIMISKAMING
LEGEND
Scale: i inch: 200 f*.1 inch : 40'
Station used- Cutler Maine Instrument; Crone Radem Dip angle of Resultant field in degrees In-Phasc - —— -——- Survey by JOMIMINERALS ^-EXPEDITING LTD
A 6 channel AEM anomaly
south
LOCATIONMAP
north
42A01SE0I41 2 .4332 OTTO
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