rpt on mag & vlf sur on cl p591264 n deloro twp · the transmitter station used for the present...
TRANSCRIPT
42A06NW0134 2.4974 DELORO 010
RECEIVED
MINING LANDS SECTION
Report on Magnetic and Electromagnetic (VLF) Survey
on Claim P 591264,
Northwest Deloro Township,
Porcupine Mining Division, Ontario
July 20, 1982 D.R. Pyke, Ph.D.
Timmins, Ontario 7 l l /——t—^
Table of Contents
Location
Access
Previous Work
Property Geology
Magnetic Survey
Results and Conclusions
Electromagnetic Survey
Results and Conclusions
Recommendations
Map l - Magnetic Map
Map 2 - VLF-EM Map
-"l -
Location
The property is located in northwest Deloro
Township, District of Cochrane, Porcupine Mining
Division. The property consists of one claim , number
P 59126*1-.
Access
The claim is readily accessible, being only
four miles south of the Timmins City Centre.
A logging road extends across the southern part of the
claim, and intersects Pine Street south, 1.25 miles to
the west, which forms the Deloro - Ogden Township
boundary.
Previous Work
No assessment work has been reported for the claim
comprising the property.
The geology of the claim and surrounding area has been
mapped by Burrows (1924-), Hurst (1939). and later by
Carlson (1967).
Property Geology
The claim is very close to the Destor-Porcupine
fault, which in this portion of the Timmins area
separates the Deloro and Tisdale Group volcanic
rocks (Pyke, 1982). Lack of outcrop precludes the exact
Op of
/ /sic h =
Ac/a/ns
f C/o Cotm
-2-
nositioning of the fault, which could be within the
northern confines of the property. Only one outcrop
occurs on the property, and consists of a massive,
medium grey volcanic flow near the northwest corner
of the claim.
Magnetic Survey
The magnetic survey was conducted on September 6,
1981. The survey is tied into the government station
M-71-56 at the Kenilworth mine, having a value of
59875 gammas. Diurnal control was maintained by
tying into base line readings which in turn were tied
into the government station.
Magnetic readings were taken with a Geometrics
portable proton magnetometer model G-816. The
instrument measures the total magnetic field directly
in gammas (see enclosed specifications). Readings
were taken every 50 feet along lines spaced at 200
foot intervals; a total of 170 readings were taken.
Background magnetics are in the order of 60,000 gammas.
Result^ and Conclusions
The property is relatively flat magnetically,
generally being within the range of 200 gammas.
The margin of one anomalously high zone extends into the
southeast portion of the property, and probably reflects
-3-
the presence of nearby iron formation. This would
suggest that at least a portion of the southern half
of the claim is within the Deloro Group; the Upper
formation of the Deloro Group being characterized by
abundant iron formation.
Electromagnetic Survey
The electromagnetic survey was conducted on
September 7, 1981. The instrument used was a
Scooas VLF electomagnetic unit, model SE-80,
manufactured by Scintrex. Specifications of the unit are
attached. The transmitter station used for the present
survey was Cutter Maine, which uses a frequency of
17.8 kHz, with a radiated power of 1000 kW.
Electomagnetic readings were taken at 50 foot intervals
along lines spaced at 200 foot intervals, for a total
of l6l readings.
The VLF data is presented in contoured form,
following the method outlined by Fraser (1969). The
Fraser filter value enhances the in-phase cross-overs
recorded from the normal dip angle measurements and allows
the data to be contoured (ie. it is a method of changing
from profile data to contour data).
Results and Conclusions
An c-asterly trending moderate to v/eak elect ro-
aagriatio conductor ext-nds r: a r t v/ay across the northern
fortin r: ' h.? ol.ili.T. Jonceivably, this could in part
-4-
reflect the presence of the Destor-Porcupine fault.
Two relatively spurious conductors occur near
the south boundary of the claim, and are difficult to
meaningfully interpret within the confines of one
claim.
Recommendations
Geochemical sampling of the humus (A0 ) horizon
in the northern half of the claim on the assumption
that this portion of the claim is north of the
Destor-Porcupine fault and that there is a favorable
potential for gold mineralization.
-5-
References
Burrows, A.G.
1924: The Porcupine Gold Area, Fourth Report;
Ontario Dept. Mines, Vol. 33. Pt. 2, 112 p.
Accompanied by map 33a, scale l inch to 2000 feet.
Carlson, H.D.
196?: Geology of Ogden, Deloro and Shaw Townships;
Ontario Dept. Mines, Open Pile Kept. 5012, 117 P'.
Accompanied by maps P. 341, P. 3^2, P. 3^3,
scale l inch to i mile
Fraser, D.R.
1969: Contouring of VLF-EM Data; Geophysics,
vol. 34, No. 6, p. 958 - 967
Hurst, M.E.
1939s Porcupine area, District of Cochrane, Ontario;
Ontario Dept. Mines, Map ^7a, scale l inch to
2000 feet.
Pyke, D.R.
1982: Geology of the Timmins Area, District of Cochrane;
Ontario Geol. Survey, Rept. 219,
Certificate
I, D.R. Pyke, submit this document to certify that the
following statements are, to the best of roy knowledge,
true and correct.
1. That I supervised the geophysical surveys conducted on
claim P. 591264, northwest Deloro Township, conducted
September 6 - September ?, 198!.
2. That I am the author of the corresponding assessment
report entitled " Report on Magnetic and Electromagnetic
(VLF) Survey on Claim P 591264, Northwest Deloro Township,
Porcupine Mining Division, Ontario".
3- That I have received the following university degrees
in geology:
B.Se. University of Saskatchewan 1959
M.Se. University of Saskatchewan 1961
Ph.D. McGill University, Quebec 1967
4. That I have been working as a geologist in the general
Timmins area for 15 years, and I am familiar with the
Geology of the area under consideration.
Respectfully
•-•l SCOPAS li t tmt evarall (pec l fi cat tom ——•i tt-K but with M* l y rolled •lectronici for lncnaied lucablc gain for mote stations.
VLF • ~-'- r- :-'----''' "'^'•'-ELECT^?SI^ Ci&fc
The SCOPAS* VLF System employs VJ..F.
Radio Stations in the 15 to 25 kHz Range
as primary field sources. The undist
urbed field from these remote sources is
essentially horizontal and of relatively
cons:snt strength. When conductors are
prese-t. the geometry and amplitude of
the -rid are locally distorted and polar-
izatic" of the field may occur.
With :he versatile SCOPAS* unit, all
amp'..:jdes and geometric parameters
as v.~:i as the characteristics of the
polar ration ellipse can be measured.
For -sst reconnaissance surveys dip-
angle End field directions can be rapidly
deter~ined. For detailed surveys.amp!i-
'Can : i: -:TB765
tude relations and the elliptical polariza
tion in the horizontal and vertical planes
can be determined as well. Thus, the
operator can select the parameters most
useful for his search problem.
SPEC1FICA7 ONS OF SCOPAS
VLF ELECTROMAGNETIC
UNIT MODE. SE-80
Primary Field:
Station Selection:
Measured Values:
From any selected VLF transmitting station in frequency
range between 15.4 kHz to 25 kHz.
By means of an eight step switch and variable control
covering full range. :: r-
a) The azimuth of horizontal field.
b) The dip bf the axis of the coll at the minimum field,
measured from the vertical. .
c) The amplitude of the horizontal field strength in any
direction. ' . -.. ' ,-; ;- -
d) The amplitude of the vertical field strength. . ;
The phase angle between the maximum horizontal and ver
tical field can be calculated from measured values.
Normal Heading Accuracy: AmplitudeAzimuth 2'.Dip 1*. Dependent on signal strength.
Batteries:
Dimensions:
Two B volt dry cells.
tJ66'x3f8*x5JBO-24.5 cm x 94 cm x 14.7 cm
Weight:
Accessories:
3 Ibs. (135 kg)
Carrying strap.
LIMITED
222 Snidertrofl Rood - Concord. Ontorio. Conode
". . ' ••.^-'-•'•.. '-^ - .liMtrumwrt DMitan
PORTABLE PROTON MAGNETOMETER MODEL G-816
Datasheet,
1 gamma sensitivity and repeatability
Very small size and weight lass than 12 to* complete with batteries and sensor
Over 10,000 readings per set of alkaline "D" cell (flashlight) batteries
Pioviston to attach sensor to canying harness for taw without staff
* Pu ion numeric display directly in gammas
Total field measurements independent of orientation no calibration no leveling
The Model G-816 is a complete portable magnetometer for all man-carry field applications. As an accu
rate yet simple to operate instrument it features an outstanding combination of one gamma sensitivity
and repeatability, compact size and weight, operation on standard universally available flashlight batteries,
ruggedized packaging and very low price.
The G-816 magnetometer allows precise mapping of very small or large amplitude anomalies for ground
geophysical surveys, or for detail follow-up to aeromagnetic reconnaissance surveys. It is a rugged, light
weight and versatile instrument equally well suited for field studies in geophysics, research programs
or other magnetic mapping application where low cost dependable operation and accurate measurements
are required.
For marine, airborne or ground recording systems consider QeoMetrics Models G-801. G-803. and G-826.
SmttMtr
Twite
findiMt Totonace:
"Hands-fre*" Back Pack Sensor
Based upon the principle of nuclear precession (proton) the G -816 offers absolute drift-free measurements of the total field directly in gammas. (The proton precession method is the officially recognized standard for measurement of the earth's magnetic field.) Operation is worldwide with one gamma sensitivity and repeatability maintained throughout the range. There is no temperature drift no set-up or leveling required, end no adjustment for orientation, field polarity, or arbitrary reference levels. Operation is very simple with no prior training required. Only 6 seconds are required to obtain a measurement which is always correct to one gamma, regardless of operator e*Mrience. Only the Proton Magnetometer offers such repeatability an impor tant consideration even for 10 gamma survey resolution.
Oetpvt
SPECIFICATIONS
li pmma throughout range
20.000 to 90.000 gammas (worldwide)
Multi-position switch with signal amplitude indi cator light on display
Exceeds:
Saavjliag late: Manual push-button, one reading each 6 seconds
5 digit numeric display with readout directly in gammas
Twelve self-cofltaiRed 15 vott "O" cell, univer sally available flashlight-type batteries. Charge slate or replacement signified by flashing indi cator eght on dopUy.
Battery TypeAlkalinePremium Carbon ZincStandard FlashlightMOTE- Battery life decreases with few temper ature operation.
imabaref Readings over 10,000
4.000 1,500
(Total Field):
Console and sensor -40'to*85"C
Battery Pact O* to *50*C (limited use to -15*5 lower tempera ture battery belt opera tion optional)
1 gamma through O* to *50*C temperature range
Complete Field Portable System
The Model G-816 comes complete, reedy for portable field operation and consists of:
1. Electronics console with internally mounted end easily replaced "D" cell battery pack.
2. Proton sensor and signal cable for attachment to carry ing harness or staff.
3. Adjustable carrying harness.
4. B foot collapsible aluminum staff.
5. Instruction manual, complete eat of spare batteries, applications manual, and rugged field suitcase.
Price and lease rates on the G-816 magnetometer ara available upon
High si) pal, noise canceling, interchangeably
Sin:
eight
mountec on separate staff or attached to carry ing harness
Console: 3.5 x 7 x 105 inches (9 x 18 x 27 cm) Sensor 4.5 x 6 inches (11 x 15 cm) Staff, l inch diameter x 8 ft lenght
(3 cm x 2.44 m)
Console (w/batteries): Sensor l signal cable: Aluminum staff:
TaUt
Lbs.5.5 4
115
Kgs.141.8
AU magnetometers and pans an covered by a one year warranty beginning with the date of receipt but not to exceed fifteen months front the shaping date.
geoMetrics an JAVA .tUNNWALE. CA.
NO:
GEOMETRICS INTERNATIONAL CORPM AIMED ST. MUON-S MINT
Exploranium OOWMS\ ONTARIO.
cwrrcMO. CANADA- JSffigssar11"
WIDEEUROPE * SCANDINAVIA * AUSTRALIA * UNITED KINGDOM * JAPAN * SO. AFRICA * SO. AMERICA
Ministryof Natural
Report of Work
(Geophysical, Geological,
Geochemical and Expenditures)42A96NW8134 2 .4974 DELORO
f Typo of Survey(s)
t'ClalmlH'olderU)
Tgwnship or Area
Prospector's Licence No.
Survey CompanySurvey Dates (linecutting to office)
2.3, -STDay J Mo. | Yr.
and Address of Author (of Geo-Technical report)
Soecial Provisions Credits Requestedl d^truciions
For first survey:
Enter 10 clays. (This includes linn cutting)
For each additional survey: usiny the same grid:
Enter 20 clays (for each)
Geophysical
- Electromagnetic
- Magnetometer
- Radiometric
- Other
Geological
Geochemical
Days perClaim
#0
20
Man Days! r.structions
i Complete reverse side
i and^jjriUiJULOtaW^-tiere- ~
IRECORC
MM ?, i lkt
: Receipt No. ,......j^ ~~~
Gaophysic
i Rlont
*~"-TvTagn
^-R.dU
- Othe
' ^?fllQU'rn
Geochemi
at
omagnetic
to meter
metric
:ol
Days par Claim
Airborne Credits
Note: Special provisions
credits do not apply
to Airborne Suiveys.Electromagnetic
Magnetometer
Radiometric
Days per Claim
Expenditures (exclude^, power str.ippina),in
Type of Work Perforrped
! Performed on ClairiiU)
t'M
Calculntion of Expenditure) Days Credits-- - l
Total EF.xpentli turosTotal
Days Credits
! l ivjtructions
i Toiat Days Crodiis may be apportioned at thu claim holder's
! clioice. timer number of days credits per claim selected
in culu mns at right.
Report Completedf Du i u o l Report
Mining Claims Traversed (List in numerical sequence)
Mining ClaimPrefix Number
Expend. Days Cr.
Mining Claim
Prefix Number
"J—ca en
u
Total number of mining claims covered by this report of work.
:xpend. Days Cr.
Recorded Holder or Agent (Signature) l
l
Ci;rcifici:itioii Verifying Report of Work
l l hereby emily ihiii l have a personal and intimate knowledge of the facts setVorth in the Report of Work annexed hWa**J,having performed the work
j or witnessed s;imu during and/or after its completion and the annexed report is true.
[l\lnmo ,nnd Posui! Addruss ol fursoii Certifying(t. '/LS.f'f
Date Certified Certified by (Signature)
Ontario
Ministryof GeotechnicalNatural on~n** Resources R ePOtt
Approval
""3.
Mining Lands Comments
To: Geophysics
Comments
lOApptoved Q Wish to see again with corrections
To: Geology - Expenditures
Comments
[j Approved | l Wish to see again with corrections
D
Date Signature
To: Geochemistry
Comments
] Approved Wish to see again with correctionsSignature
To: Mining Lands Section, Room 6462, Whitney Block. (Tel: 5-1380)
1593 (81/10)
1982 09 16 2.4974
Mining RaeorderMinistry of Matural Resources60 Wilson AvenueTimmina t OntarioP4H 287
Dear Sirt
Vs have received reports and naps for a Geophysical (Electromagnetic and Magnetometer) Surrey submitted under Special Provisions (credit for Performance and Coverage) on Mining Claim P 591264 in the Township of Deloro.
This material vill he examined and assessed and a statement of assessment work credits will he issued.
Tours very truly,
K.F. AndersonDirectorLand Management Branch
Whitney Block, Room 6450Queen's ParkToronto, OntarioM7A 1W3Phone: 416/965-1316
J. Skuraisc
cct D.R. PykeWillovd&le, Ontario
D.R. Pyke and Associates Inc.157 Burbank Drive
Willowdale, OntarioM2K 1N9
Telephone (416) 221-6210
6-? S O
T~O /l/) 74
o^
V 7 7 3
W 3
SEb O
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 Survey (s).
Township or Area.
Claim Holder(s).—
tfLP
:z).
Survey Company-
Author of Report.
Address of Anthnr
Covering Dates of Survey.
Total Miles of Line Cut—(linecutting to office)
SPECIAL PROVISIONS CREDITS REQUESTED
ENTER 40 days (includes line cutting) for first survey.
ENTER 20 days for each additional survey using same grid.
DAYS-, i-i per claimGeophysical—Electromagnetic — Q
—Radiometric
-Other ————
Geological.
Geochemical.
AIRBORNE CREDITS (Special provision credits do not apply to airborne surveys)
Electromagnetic . Radiometric(enter days per claim)
SIGNATURE:jTuthor of Report ar Agent
Res. Geol.. . Qualifications **-
Previous Surveys File No. Type Date Claim Holder
MINING CLAIMS TRAVERSED List numerically
X? 5*?J2 64^••****4*••••••••••••••••••••••••••••••••••••B
(prefix; (number)
TOTAL CLAIMS.
837 (5/79)
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LEGEND
42A06NW0I34 2 49/4 DELORO
TOTAL MAGNETIC FIELD IN GAMMAS
MAGNETIC CONTOUR-INTERVAL 100gammas
MAGNETIC LOW
CLAIM LINE o CLAIM POST
200
INSTRUMENT: GEOMETRICS G 816 PROTON MAGNETOMETER
TIED TO MAGNETIC STATION M-71-56
LOCATION MAP SURVEY CONDUCTfD FOR
CONSTATE RESOURCES LTDSUHVtY 1YPF
l OCA1 ION
PROPtRlY
PROJECT NO
MAGNETIC
TIMMINS.ONTARIO
59126A
6 126MAP SHFFT
ARfA HFFFRtNCt
DELORO TWPUATE
SEPTEMBER, 1981MAP N O
2OO O 1OO 2OO feet
SURVfY CONDUiTFU UY f
WOLLEX FXPl ORATION
OE 2E 4E 6E 8E 10E
SN
IN
12E
10N
8N
6N
4N
2N
ON
s 4 974 DELOHO
LEGEND
/•.s DIP ANGLE IN DEGREES
FRASER FILTER VALUE
— F RASER FILTER CONTOUR-INTERVAL 10
- CLAIM LINE O C LAIM POST
aio
INSTRUMENT: SCINTREX SCOPAS SE-80 VLF RECEIVER
TRANSMITTER: CUTLER. MAINE (178 KHz)
LOCATION MAP
1.100000
CUTLER
SURVEY CONDUCTED FOR
COMSTATE RESOURCES LTDSURVEY TYPE.
LOCATION
PROPERTY
PROJtCI NO
VLF-EM
TIMMINS.ONTARIO
59126A
6 126MAP SHEET
1 OF 1
ARFA RtFtHENCE
DELORO TWPOA1L
SEPTEMBER, 1981MAP NO
SCALE
?OO feet
SURVfY CONOUCrtt) UY
WOLLEX EXPLORATION