RECEIVED FE CEOSERRCH CORSU1TRRTS limited. February 3, 1972, TURAM ELECTROMAGNETIC AND MAGNETOMETER SURVEYS

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1 .17' CEOSERRCH CORSU1TRRTS limited 43AieNWe79S DUNDONALD 010 RECEIVED FE PROJECTS SECTION TURAM ELECTROMAGNETIC AND MAGNETOMETER SURVEYS for DOME EXPLORATION (CANADA) LIMITED PROJECT No. 37 DUNDONALD TOWNSHIP, ONTARIO. (To Accompany Maps 71-5^0 to February 3, 1972,

2 INTRODUCTION A Turain electromagnetic and magnetometer survey was carried out for Dome Exploration (Canada) Limited on Project 371 in November and December^ 1971* The property is located in Dundonald Town ship, Ontario, 24 miles northeast of Tinunins from where it is accessible by road. Two grids were covered by this survey. The east grid consists of portions of Lots 1 to 3 in Con. III. The west grid consists of portions of Lots 5 and 6 in Con. Ill and IV. The purpose of this survey was to locate and evaluate sub-surface geo-clectrical conductors which might prove to be sulphide orebodies. No conductors were located. The accompanying maps show the areas surveyed ant] the results obtained.

3 - 2 ~ Magnetometer Survey Method The magnetometer survey was carried out with a Scintrex model MF-2 fluxgate magnetometer which has a con stant of 20 gammas per scale division on the most sensitive range. The readings are a measure of the vertical component of the earth's magnetic field, expressed in gammas. Readings were t aken along lines ^00 feet apart at 100 foot Intervals* A few readings were also taken at 50 foot intervti.ls in areas of high magnetic relief. Diurnal and instrument-drif t^cprrjec tions were made by re-reading previously established base stations at time intervals not exceeding 60 minutes. The maximum correction was 1/2 a gamma per minute. The readings on the maps are expressed as being above or below an arbitrarily selected base.

4 METHOD AND INTERPRETATION OF RESULTS Turam Electromagnetic Survey The model 2S Turam equipment was used for this survey. It was manufactured and developed in Sweden by the ABEM Instrument Group of the Craelius Company. In common with other electromagnetic inductive systems the Turam method is based on the fact that a secondary current is in duced in an electrical conductor when the conductor is subjected to an electromagnetic field. This secondary current creates its own electromagnetic field which, together with the primary applied field, produces a resultant electromagnetic field. This resultant field, which can be detected and measured, differs both in phase and amplitude from the calculated primary field; these differences may indicate the presence of a conductor. The primary alternating field is created by the use of a large horizontal rectangular loop, energized by a current at 660 Hz or 220 Hz. The receiving system consists of two coils 100 feet apart, connected to a compensator-amplifier which measures the complex field-strength ratios and phase-differences between suc cessive points on traverses outside and perpendicular to a long side of the primary loop. Both the phase-difference readings and the reduced field-strength ratios are plotted as curves at points mid-way between the coil positions. The reduced ratios are the measured ratios divided by the normal ratios. The normal ratios may be calculated from the geometry of the primary loop and from the location of the points at which the readings were taken in relationship to the loop. The conductivity c )f steeply dipping conductor s may be estimated from the followir lg chart i Ratio Anomaly > 1.00 Negative Phase-difference Conduc t ivi ty Very small or nil Small to medium Very poor Small Medium to large Poor Large Medium Good Large Small Very good In areas of conductive overburden, the amplitudes of anomalous readings, both the phase and the ratio, increase as their distance from the primary loop increases.

5 - k. Twelve primary loops wore employed, positioned to the north of tho areas surveyed, A frequency of 660 HZ was used exclusive]y along with a coil interval of 100 feet* RESULTS No conductors were located. A considerable portion of the east grjd was not adequately covered because of elect rical interference from the power line and telegraph line* These featxires caused anomalies w d th large amplitudes. Any bedrock conductor in these areas would not be identifiable* The magnetometer survey over the west grid indicates a rather flat magnetic response with a gradual increase in mag netic intensity from the northeast corner to the southwest corner of the grid. A thickening of the overburden to the northeast could cause this effect. The east grid j s dominated by two major magnetic anomalies which probably reflect basic iritrusives. RECOjftlENDATIpNS No further work on the two grids can be recommended from the results of this survey. Respectfully submitted, GEOSEARCH CONSULTANTS LTD. J. A. Voodard, P. Eng., Consulting Geophysicist.

6 Project 37 - Turam b Mag. 42A1BNWe DUNDONALD 900 FACTS SHOWN HERE NEED NOT BE REPEATED IN REPORT TECHNICAL REPORT MUST CONTAIN INTERPRETATION, CONCLUSIONS ETC. Typp nf Siirvpy.,,, E! fir, ttomagrve tic f Maanetip Township ^^dcccas ^Xi Claim holders)-,.- Auth - "f Report, J t AHHrPSe Suite 111& - Covering Pates of Survey. Total Miles of Line cut. SPECIAL PROVISIONS CREDITS REQUESTED ENTER 40 days (includes line cutting) for first survey. ENTER 20 days for each additional survey using same grid. n^ona 1 d A* Woodftpd 100 University Ave., Torontt Nnve. 1Q71 - Feb. T (linecutting to office) 22. DAYS Geophysical per^iena. f j M^gnptnm^t w. J..,,2,P -Oy RaHinmptrir ^.^f^^^or -Hthpr ' "f r.^h^n.1- AIRBORNE CREDITS tspecial provision credits do not apply to airborne gurvey*) Magnetometer.,.,...,...Electromagnetic.,...,,,.. Radiometric....- (enter days per claim) PAT*. Feb. 17/7? sir.natitpr. Vs rf ^r^zz**^- PROJECTS SECTION Res Genl. n r. 1 M Previous Surveys fa 'Ju, s^ r.hprkph hy 0. w S GEOLOGICAL BRANCH S b fa ApprnvpH hy GEOLOGICAL BRANCH /^ Author of Report Onalifiratinns fo&ill^" Hatp Annroved hv da tp * 1.. ^. :: ; MINING CLAIMS TRAVERSED List numerically - (prefix) i (number) P 25571S ^ ,,...,:...m...,...,...^.93^5.Q ^5 '326fcsb' ; 32i*59 **f\4it Jif\...32,0^00... " " " ' ' ' " f ^ojc i fco**ox i jfi^ ' i 326^70 326^72 3^TO ^6474 j ^O/i. /T 32to6 22Z2 6 TOTAL CLAIMS... -gg i A J1 a

7 GEOPHYSICAL TECHNICAL DATA GROUND SURVEYS Wag, Number of Stations Number of Station interval 100 feet Line spacing 400 feet. Profile scale or Contour intervals Magi 50 gammas A 100 gammas (specify for each type of lurvey) E. M. Field Strength Ratio - 1 inc. to 20 MAGNETIC Phase difference - 1,in? to 10 Instrument Accuracy - Scale Diurnal correction Base station location rit e PI 1 1 -fr g 20 gainmas/div. on, most sensitive. range. ^ Repeated base stations 60'ialn* or less time ^intervals along base lines feet apart* ELECTROMAGNETIC Instrument Coil configuration Coil separation Arrurary ;Method: Frequency Parameters GRAVITY Instrument Scale constant. Corrections made. ABEM Turatn 2S Co*-Planar 100 feet I to1 ( Phase l o B Fixed transmitter 660 Hz D Shoot back D Inline O Parallel line (specify V.L.F, rtation). Fiftld Strenth ratio and haa difference Base station value and location. Elevation accuracy ^ ^ ^. INDUCED POLARIZATION - RESISTIVITY Instrument ^- ^.^-..^... Time domain Frequency Power Electrode array^^ Electrode spacing. Type of electrode, Frequency domain. Range

8 MCCART TWP - M.545 THF TOWNSHIP OF 3260(83^ ; DUNDONALD. -, v--- DISTRICT OF COCHRANE PORCUPINE MINING DIVISION SCALE: M NCH-40 CHAINS ; ^9052, LEGEND.fhx. W Frederick /I "-'" l , t-p-z I Z79O f l P. ' P )3330^3 ro PO 5 K UJ PATENTED LAND CROWN L'AND SALf LEASES LOCATED LARD LICENSE O F OCCUPATION MINING RIGHTS ONir "SUftfACE RIGHTS Q NLY ROADS IMPROVED ROADS KING'S H IGHWAYS RAILWAYS POWER L INES MARSH O R M USKEG MINES CANCELLED S.R.O C.S LOC. L, O ^frn L:^v! UJ H o u s e j (03586 i I035B9 J fi"~lr jf~ j l H -j O NOTES POSTS FOR CLAIMS ST*KEO OWT LAMOS UMPiR WATERS Of FKtOt*tCK **OU9C; LAKt m OUMDOH*-D TWP SHOULD WOT SE ERECTED Oft **LA*TED tn EVCLVN ':ff -^ r,j f l '''tf-- y'-;-:#p^ ; sij I0558B i ; i l n r-l-~irf * l '03540 ' ! ' *016 M.H.Q l 400' sjrfoc* rights reservation of all takes and strores LO Flooding nghts on Frederick House take reserved TO H.Efr'C 10 contour elev. 903' R(e 64516, i j (03549 I0354B i ' '10149 (T~k e " " Area marked thus l Park Site. 1 SR.O reserved for Files 39684,51994,V'*i ^ i,, j**" "'-* l ! l , J (D MAX), l -*W80 (C I03S5B l ! ' 758Z3 l 75B22 DATE OF ISSUE ; i I03S6I l ' 75S27 t L. T L. L. i L Q MHO.(y M.RO 217^*30, MAR ^ I035S L i l ONT. DEPT. Of MINES AND NORTHERN AFFAIRS " GERMAN TWP - M.283 ONTARIO DEPARTMENT OF MINES AND NORTHERN AFFAIRS 300

9 (.520 FOR KB Y MAP - 5EZ MAP 7h 54-O MflGNETOMETER SURVEY GEOSEflRCH CONSULTflNTS LTD DOME EXPLORflTION (CflNRDfl) LIMITED PROJECT 37 WEST GRID DUND0NRLD TWP. QUEBEC SCRLE : l INCH TO 200 FEET 20 N ION A10NW DUNDONALD 210 NOTE: TOP OF CONTOUR IflBELS POINf TOWHRD THE HIGHS REHDINGS IN GRMMRS DflTE: DEC MflP 71-5m

10 FOR KEY MAP--SEE MAP Z. DOME EXPLORRTION (CRNRDR) LIMITED PROJECT 37 ERST GRID DUNDQNflLD TWP. QUEBEC 5CRLE : i INCH TO 200 FEET JL 20 N 20N ION ION IDS S MflGNETOMETER SURVEY GECJSERRCH CONSULTflNTS LTD 42M8NW DUNDONALD 220 NOTE:TOP OF CONTOUR LRBELS POINT TOWRRD THE HIGHS RERDING5 IN GflMMflS DfiTE: DEC MflP 71 -

11 - r*e \J M.c C ART xi-n ' 7 - TURflM SURVEY ' S Y GEOSERRCH CQNSULTRNTS LTD. /sort DOA/f EXPLORATION (CANADA) LIMITED DK.,i?7t PROJECT 3 7 PORTION OF LOTS 5, 6, CON. HI, 1 V DUNDONALD TWP., ONTARIO SCALE : /INCH ro 2OO FfGT I/-54O 20 N - 10 N LJ CO or an o * o --e -N s 20 S 42A10NW DUNDONALD S30

12 LOOPS LEGEND R Z3W71 iah40 IDS 2N B 23U71 10H40 2N 24N C 8H 16E MN 26N50 O 8H 16E 28N50 44N E 16E 43E 28NSO 44N5D F 16E 43E 14N 28N -* RHTI C-P.S, - PHHSE. 660 C-P-S. -*c RflTIB. 220 C.P-S. K PHfiSE. 220 C.P-S. TURRM SURVEY BY GEOSERRCH CQNSULTRNTS LTD. /-o* DOME EXPLORATION (CANADA) LIMITED DEC- PROJECT 37 PORTION OF LOTS /-3, COM III DUNDONALD TWP., ONTARIO //NCH TO ZOO V M 5 CART ; X*ti,f Likr avbfvfl* Pvnfli Sowf L wnkmouiwdifcw' -Vfrn^^i nt'f'f, ),',\ * ^^^.-w./^ 3^^-" f^53^j "^ ^-i" *e.' ^-\- \ -* '\ -- ^ ^ * ~ ",~t ^ A- ' 'v y Vx /- \ f -r* \x n ' ^ i '\ x KEY MAP f '*rc# ro 2 42A10NWB DUNDONALD