JUL22W6. K. Thorsen Cochenour, Ont. April, 1976 RECEIVED SELCO MINING CORPORATION LIMITED BLOCK DIXIE LAKE AREA GEOPHYSICAL REPORT

Transcription

1 fi /i l SOUTH OF BYS* t w 010 RECEIVED JUL22W6 PROJECTS UNIT. SELCO MINING CORPORATION LIMITED BLOCK DIXIE LAKE AREA GEOPHYSICAL REPORT K. Thorsen Cochenour, Ont. April, 1976

2

3 BLOCK 12 INTRODUCTION During December 1975 an exploration program including linecutting and electromagnetic and magnetic surveys was conducted on the following claims: KRL KRL One in phase conductive zone with an associated magnetic high was noted. LOCATION, DESCRIPTION S ACCESS TO PROPERTY This six claim block lies in the SW quadrant t of claim sheet M2168, (South of Byshe S Willans Twps), District of Kenora, Patricia Portion. Lake. The block lies on the south shore of Gullrock Access is by the Stone River from highway 105 to Gullrock Lake, hence along the southern shore for 1/2 mile to the western boundary of the block. PROPERTY OWNERSHIP Limited, Licence T 190. This block is held by Selco Mining Corporation

4 - 2 - PRESENTATION OF RESULTS The results of the horizontal loop E.M. and magnetometer surveys are presented on separate l" ~ 2 00' plans. PREVIOUS WORK No previous mineral exploration work was noted in the course of the surveys. GENERAL GEOLOGY The block lies between the Red Lake and Uchi Lake greenstone belts in an area of primarily f granitic rocks. An outcrop of cherty iron formation was noted on the shore of Gullrock Lake, west of the claim block. GEOPHYSICAL SURVEY DETAILS Horizontal Loop E.M. A Geonics E.M. 17 horizontal loop unit was used with a 400' coil separation and a frequency of 1600 cps. Data was recorded as the in phase and out of phase percentage of the primary field and plotted as a graph with a scale of l" ~ 2 0%.

5 - 3 - Magnetometer A McPhar M-700 magnetometer was used with base stations established at each intersection of cross lines and the base line. Readings were corrected to conform, plotted at a scale of l" = 2 00' and contoured. E.M. readings were taken at 100* intervals on lines spaced 400' apart. When anomalous conditions arose, station spacing was dropped to 50'. Magnetic readings were taken at similar intervals with anomalous conditions receiving the same treatment. DISCUSSION OF RESULTS f A moderate in phase anomaly was recorded on line O at 2+50N and on line 8W at 2+50N. magnetic high of from 400 to 800 gammas was also recorded. These in phase anomalies are usually indicative of magnetite-rich horizons. A direct Therefore, the anomalies are probably similar to the cherty iron formations noted above. RECOMMENDATIONS One hole to intersect the anomaly could be drilled. This should remain a low priority target. Respectfully submitted, s R ECEIVED Ken Thorsj^rf. /X -fy April 1976 /C. //\^MJ2*~^ FE33 '.977 ma - ' ' MINING UNDS SECTION

6 J'frf3 52K13NE SOUTH OF BYSHE t WIL 020 PROJECTS MNJI SELCO MINING CORPORATION LIMITED DIXIE LAKE AREA BLOCK GEOPHYSICAL REPORT K. Thorsen Cochenour, Ont. April T r

7 ""V "V \ ^ '^ V. 1 ; ^: 1 '. f \ \ 1 \. 1 i /. v /' vv \\t '4 s '"-/- \ '~ '--'. ' - S f e-', t f /., ( r i. v/-- BL- / ^-- I K 1 li. ^ 34 r r i RL ^ "K! 87 Ir (KKi. 1 *2J788 ^-r T i (Rt \ 42J783 I4JST68 1*23769 N \ '.1 \ ; x IV 'l -. SJ ' \ CLAIK/I UOC.ATIOK1 SKE.TC.H PI XIE. N/1AP*

8 INTRODUCTION During September and October 1975 an exploration programme including linecutting and electromagnetic and magnetic surveys was conducted on the following claims :- KRL Two weak conductive zones were noted. LOCATION DESCRIPTION AND ACCESS TO PROPERTY This 6 claim block is located in the S.W. quadrant of claim sheet M-2168, (South of Byshe and Willans Twps). District of Kenora, Patricia Portion. The centre of the grid lies approximately one and one-half miles east of the Stone Lake-Highway 105 intersection and a mile south of highway 105. Access is by way of a N-S trail cut from the high way to the north end of line 28W. i PROPERTY OWNERSHIP The claims are held by Selco Mining Corporation Limited, License T190. PRESENTATION OF RESULTS The results of the horizontal loop E.M. and mag netometer surveys are presented on separate I" ss 200 l plans. PREVIOUS WORK Evidence of previous mineral exploration was not observed in the course of the surveys.

9 -LL GENERAL GEOLOGY This block is within the western portion of the Uchi Lake Greenstone belt. Reconnaissance surveys uncovered sediments, basalts and gabbro within the block. GEOPHYSICAL SURVEY DETAILS A Geonics E. M. 17 horizontal loop unit was used with a 400' coil separation and a frequency of 1600 cps. Data was recorded as the in-phase and out-of-phase per centage of the primary field and plotted as a graph with a scale of 1"=20%. A McPhar M-700 magnetometer was used with base stations established at every intersection of the cross lines and the base line. Readings were corrected to con form, plotted at the scale of l'^200' and contoured. E. M. and magnetic readings were taken at 100' intervals on lines spaced 400' apart. Anomalous conditions dropped the station spacing to 50' in the respective surveys. DISCUSSION OF RESULTS One weak in-phase conductor with a corresponding 100 to 500 gamma magnetic high runs from line 16W, 3+50N to line 8W, 0+50N. The conductor and magnetic high are probably due to magnetite rich sediments. A similar conductor with higher coincident magnetics (up to 1700 gammas) is apparent from line O, 6+OOS to line 8W, 6+OOS. This anomaly is probably caused by similar conditions to the above.

10 - 3 - RECOMMENDATIONS Lines 8W and 4W should be extended to the south to completely cover the conductor indicated. At least one line could be added to the east end of the grid to completely trace the conductor to its full extent. Respectfully Submitted X \ K. Thorsen Bb RECEIVED FEB3 J977 MINING LANDS SECTION RECEIVED FEBb Is/7 LANDS ADMINISTRATION BRANCH

11 GEOPHYSICAL - GEOLC TECHNICAL D^ 52K13NE SOUTH OF BYSHE t W l L 900 TO BE ATTACHED AS AN APPENDIX TO TECHNICAL REPORT FACTS SHOWN HERE NEED NOT BE REPEATED IN REPORT TECHNICAL REPORT MUST CONTAIN INTERPRETATION. CONCLUSIONS ETC. JUL PROJECTS UNIT Type of Survey- Township or Area. Claim holder(s) S. of HYSHTT. Anri WTTJ.AMS RTT.Tr.n MTMTM1 MINING CLAIMS TRAVERSED List numerically Author of Report. Address. ^-^^ Covering Dates of Surycy fijtt l- Total Miles of Line cut 3*56 V. Box 100 Coohenour Ontario f*?/s (linccutting to twice) ). /'y'// (prefix),i (number). h&tsmth SPECIAL PROVISIONS CREDITS REQUESTED ENTER 40 days (includes line cutting) for first survey. ENTER 20 days for each additional survey using same grid.,, i-i Geophysical "Electromagnetic, -Magnetometer -Radiometric -Other - Geological. Geochemical. DAYS pw claim ~~ p AIRBORNE CREDITS (Special provision credits do not apply to airborne surveys) Magnetometer..Electromagnetic,. Radiometric (enter days per claim) n A TP - /t w/ J*" f //^ SIGNATURE: /!- ^ Author of Report or Agent PROJECTS SECTION.W-*" 1 * Res. Geol.. J) y t-/''':"' '/Ona CK. P Previous Surveys g Checked by. GEOLOGICAL BRANCH..date. ^^ J** Approved by..date. GEOLOGICAL BRANCH. Approved by-.date. TOTAL CLAIMS.

12 Show instrument technical data in each space for type of survey submitted or indicate "not applicable" GEOPHYSICAL TECHNICAL DATA GROUND SURVEYS Number of Stations.Number of Station interval. 100* With mean* *Sftt Line spacing 400* Profile scale or Contour intervals. MAGNETIC Instrument M-700 Accuracy - Scale mnstant ** s gmhm.0 Diurnal correction method Base Bt&tlong {specify for each type of lurvey) Base station location ftt vrvxy intersection of base "Una 01*4 ELECTROMAGNETIC Instrument ^..-.-^- Coil configuration. Coil separation Accuracy Method: Frequency. Parameters measured. GRAVITY Instrument Scale constant. Corrections made. Geonics E.M. 3/ZL Horisental JiDO' CZ3 Fixed transmitter gof primary field CD Shoot back In line D Parallel line (specify V.L.F. station) Base station value and location. Elevation accuracy-^. INDUCED POLARIZATION Instrument ^^-^ - Time domain. Frequency RESISTIVITY Frequency domain.. Range^ ^ Electrode array Electrode spacing. Type of electrode,

13 File. GEOPHYSICAL - GEOLOGICAL - GEOCHEMICAL TECHNICAL DATA STATEMENT RECEIVED TO BE ATTACHED AS AN APPENDIX TO TECHNICAL REPORT o o *QJC FACTS SHOWN HERE NEED NOT BE REPEATED IN REPORT *)VL 6 A 13/0 TECHNICAL REPORT MUST CONTAIN INTERPRETATION, CONCLUSIONS ETC. * f r^ -.. s. - PROJECTS UNIT Typp nf Survpy GEOPHYSICAL ' i Tnwnchip nr Arpa riaim v,nidpr(e) Author of Report S. Of BYSHE *tlrf UTLT.iNfi SKTr.fiMTJiTVfF OORP, LTP. rvwpring HatPC ^f Rnrvpy St: PT f.tf~x~, rtfs 3i tci~lx (linccutting to office) O CL Total Miles of Line rut,,i?.*/0 SPECIAL PROVISIONS HAVS CREDITS REQUESTED f, M h, 5ka, per claim ( 15 ENTER 40 days (includes I JL. jjt^ d? line cutting) for first Magnetometer?1 ^^ 1 survey. Radiometric F,NTF,R W d ays for rach additional survey using same grid. -Other r,pn\na\r*\ AIRBORNE CREDITS (Special provision credits do not apply to airborne lurveyt) Mapnptometer Rlprtromapnptir RaHiomptrir (enter days per claim), /? J2/-7/ S-77 PATR- C -C j/fru-r -**/ /J SIONATTIRR: X -/A,fl4Lt. ^ / ' ' Author of Report or Agent PROJECTS SECTION Rfts.lwfinl.....^.Cjft/^l Oiialifirations *^ CX U / "^ y O PrPVJous Surveys..', -^ --J-t-O O^\.f-v^..x^--t^o sa^**\^v~4*j*. v g MINING CLAIMS TRAVERSED KM* List numerically s. M A& &H k wmt 1^ (prefix) l (number) i, j X ff'?37f f* ITS 4^6 '***J /8o i i ^rt/j /O 7 '{ ^ y/ j)?7j?j? '/3 llv*sj3711 fjr k*4* a***. J du^^^z, frfy***ji ~ ' 'b lr*fc'm0 1 TL*)-#tfat * *"- immhwm^,^^ fy'pv (Afa+^tfc dlju*m^, *7kj*fe *\ } i (s* w - /^ o - 7Z/^) : / ^x ^^vo ' ' s 13 M tt OFFICE USE ONLY nhprkph hy OROLOGICAL HRANr.H Hatp Approved hy ria t p nrnt.nr,tr.at. RKAMHH Approved hy datp TOT AT, CI, ATMS ^

14 Show instrument technical data in each space for type of survey submitted or indicate "not applicable" GEOPHYSICAL TECHNICAL DATA GROUND SURVEYS Number of Sfat.inns Station interval 400' Line spacing ^ Profile scale or Contour intervals MAGNETIC Ma.gnJ.67 1 E*Wt-JIA7 Number of 100' With BflBM 50' ~*~* sv ^jpp gfngmflf, ' (specify for each type of survey) Instrument MePhar &-700. Accuracy - Scale constant ** 5 Diurnal correction method base Base station location ELECTROMAGNETIC Instrument Q^anfrQg E.Mt 17 Coil configuration ^ ^ -i - ioo' Coil separation 7^ Accuracy Method: CD Fixed transmitter D Shoot back C In line O Parallel line Frequency +BW Op*t,^ -.,..^^ ^^- ^ -- - (specify V.L.F. station) Parameters measured ff)f pplaaiy field ^ -..,..^.,..,^ ^.^.^ GRAVITY Instrument. Scale constant. Corrections made. Base station value and location. Elevation accuracy ^^ - ^.^. INDUCED POLARIZATION - RESISTIVITY Instrument^ --^ --.^^.^.^. Time domain Frequency domain. Frequency Range Power Electrode array Electrode spacing. Type of electrode,

15 5I 000' ' SOUTH OF BYSHE a WILLANS TOWNSHIPS DISTRICT OF KENORA PATRICIA PORTION RED LAKE 4O CHAINS GULLROCK BYSHE TWP FOR STATUS REFER TO TWR PLAN (M-2I48-T WILLANS TWP FOR STATUS /REFER TO TWP PLAN (M-2217) PATENTED L AND CROWN LAND S ALE LEASED LOCATED LAND UCEMS: o r- O CCUPATION MINING RIGHTS O MiY SURFACE RIGHTS ONLY ROADS IMPROVED ROADS C.S. LOC. L.O MRO S.R.O KING'S HfGHWAYS RAILWAYS POWER LIMES MARSH GR MUSKEG MINES CANCELLED C. C\J l 5 LJ o: UJ h- h- o LL. O X h- ID O CO NOTES 40O Surface Rights the shores of all lakes and rivers. Areas withdrawn from staking und*r Section 43 of the Mining Act l R so 1970) Order NO File Da t* Disposition W.45/7S MjO W.35/76 W) 1644(4 25/9/73 "e/r/76 DATE OF fssue JUI **M0?6 SURVE/S A;:;) MAPPING ' 9.R.O. S.R.O. t t.. x * I04Q ' i i.-,, L -. -L. NATIONAL TOPOGRAPHIC SERIES 52 K niii*i iiimiiainii 9'~ mi PIAN M-2168 S2KI3NE SOUTH OF BYSHE A WIL DIXIE LAKE M-3II M\ l \ [' "fi MINISTRY OF NATURAL RESOURCES ^ AND MAPPING BRANCH

16 28-OOW 24.00W 20-OOW 16.00W 12.00W 8.00W 4.00W ' ; It O 4 l e LAKE 3 l BflSE LINE BflSE LINE i l -12' N- ^ REFER TO DI MAG. 52KI3NE SOUTH OF BYSHE i. W IL GULL ROCK BLOCK LAKE LOCATION PLAN CLAIM MAP M.2F68 ONT. ELECTROMAGNETIC TYPE t G EONICS EM.-17 I NSTRUMENT HORIZONTAL LOOP (Percent of Primary Field) Frequency; i soo HZ Cable Length; 4 00' In Phase: e * Conductor Width: r; ^ Ouf of Phase w Quadrature o L 200 l FEET 400 l E L SELCO MINING CORPORATION (EXPLORATION D IVISION) LIMITED DIXIE AREA BLOCK I50-I2-H.LE.M. SURVEY Scale l": X2mi Profile Scale: i":20 07o DRAWN BY C".F? TRACED BY Ptoi~ DATE CXZtZ. ' 75 DATE PLAN N9 DI. I883B

17 28.00W 24-OOW 20.00W 16-OOW 12.00W 8-OOW 4.00W o.oo ION ION 73C GULLROCK BflSE LINE 730 BflSE LINE fl IDS L 500 NOTE: REFER TO DI. I883B - H.L.EM., CLAIMS, LOCATION SKETCH MAGNETOMETER INSTRUMENT TYPE: M CPHAR M-700 Readings m Gammas: L Base: Profile: Contour Interval: E very 100 Gammas r FEET E ^ SELCO MINING CORPORATION (EXPLORATION D IVISION) LIMITED DIXIE AREA BLOCK MAG. SURVEY DRAWN BY C. P- TRACED BY DATE - ' 7S DATE DI S2K13NE SOUTH OF BYSHE 4 WIL 220

18 28W 24W 20W 16 W I2W 8W 4W 0 10 N l -3 0 ' ' --4 ~ l ' t - l -4- o ' 2, \ " \ -3 -B t ^ l O 0 -,o - t -4 -; a o O c? O -l -z i 2. 2 \ A.2 - B -2 -i '2 t O - O o o o "T 2 -f -3 -t t-t / O 2 BASE LINE o -y ~2 -f -x l o -; 2 -f o -y a i y o i o * l v o J - 1 f ; -7 I -so i -9 -l ,// - *3 O -2 o l O 4-1 * O 2 -t.z ; lo s NOTE: REFER TO DI.I789 MAG. DI.I776 GEOLOGY 52K13NE Z152 SOUTH OF BYSHE A VI l L 230 LOCATION PLAN CLAIM MAP M.2I68 ONT " Scale l: 1/2 mi ELECTROMAGNETIC TYPE: G EONICS E.M.-I7 I NSTRUMENT HORIZONTAL LOOP ( Percent of Pn'mory Fie W J Frequency: 160O 1 Cable L ength: 400' In Phase:* s [ Conductor Width: Profile Scale; l":20 07o Out of Phase Quadrature FEET ESELCO MINING CORPORATION ^ DRAWN BY C.P TRACED 8V -S.C. (EXPLORATION DIVISION) - w. -- A - -. D XiE AREA BLOCK H. L. E. M. SURVEY DATE DATE Ocf.'TS PlAN N9 Q f LIMITED 2 7 O;

19 28 W 24 W 20 W 16 W 12 W 8W 4W O ION BASE LINE 10 S NOTE:REFER TO DI. I789B H.L.E.M. CLAIMS DI.1776 GEOLOGY SELCO MINING CORPORATION (EXPLORATION DIVISION) LIMITED 52K13NEB9B SOUTH OF BYSHE A W IL 240 MAGNETOMETER INSTRUMENT TYPE: MCPHAR M-700 Readings in Gammas: f L MO Base: Profile: Contour Interval: E very IOO gammas to IOOO gammas, Every IOOO gammas thereafter O FEET DRAWN BY C. P. TRACED BY C. T. DIXIE AREA BLOCK MAG. SURVEY DATE '"75" DATE A/ov. ' 7-5" PLAN N9. I789