RPT ON MAG & VLF EM AIRBORNE SURV VALENTINE BLOCK …...1.0 INTRODUCTION This report describes the...
Transcript of RPT ON MAG & VLF EM AIRBORNE SURV VALENTINE BLOCK …...1.0 INTRODUCTION This report describes the...
B-127V
OPERATIONS REPORT
TRI-SENSORHIGH SENSITIVITY MAGNETIC A VLF-EM AIRBORNE SURVEY
VALENTINE BLOCK
ONTARIO
for
BIG RED DIAMOND COMPANY
by
TERRAQUEST LTD.
December 15, 2003
RECEIVEDDEC 1 8 2003
GEOSCIENCE ASSESSMENT Of F1CE———-—
42I05SE2005 2.26854 VALENTINE 010
TABLE OF CONTENTS
1.0 INTRODUCTION 22.0 SURVEY AREA 23.0 EQUIPMENT SPECIFICATIONS 3
31. AIRCRAFT 332. AIRBORNE GEOPHYSICAL EQUIPMENT 433. BASE STATION 6
4.0 SURVEY SPECIFICATIONS 741 LINES AND DATA 742 TOLERANCES 743 NAVIGATION AND RECOVERY 744 OPERATIONAL LOGISTICS 8
5.0 DATA PROCESSING 86.0 SUMMARY 8
APPENDIX I PersonnelAPPENDIX II Certificate of QualificationAPPENDIX HI Daily Log
DELIVERABLES1) Digital data only of processed magnetic data (no maps requested)2) Video tapes of fight path
1.0 INTRODUCTION
This report describes the specifications and parameters of an airborne geophysical survey carried out for BIG RED DIAMOND COMPANY, 376 Patricia Blvd., Timmins, ON P4N 6Y6, attention Mr. Brian Polk, telephone 705-264-0079, fax 705-267-5363, email big^edfgntl.sympatico.ca. The survey was performed by Terraquest Ltd., 1366 Boulder Creek Crs., Mississauga, Ontario, Canada L5J 4P5, telephone 905-403- 0026, fax 905-403-0065 and email [email protected].
The purpose of the survey of this type is to collect geophysical data that can be used to prospect directly for anomalous magnetic and1 conductive areas in the earth's crust which may be caused by or related to economic minerals. Secondly, the geophysical patterns may be used indirectly for exploration by mapping the geology in detail, including the faults, shear zones, folding, alteration zones and other structures.
To obtain this data, the area was systematically traversed by an aircraft, carrying geophysical equipment along parallel flight lines spaced at even intervals and oriented so as to intersect the geology and structure in a way as to provide optimum contour patterns of the geophysical data.
2.0 SURVEY AREA
This survey area is in northern Ontario, approximately 115 kilometres north of Smooth Rock Falls in the south west corner of Valentine Township. The block is square measuring 3.2 kilometres on each side. The centre of the survey is 50 degrees 14 minutes north and 81 degrees 37 minutes west. The survey coordinates in the NAD83 datum Zone 17 as supplied by the client are as follows:
01222234567891011141617202130313839102
VALENTINE B127V LINESZ 17
453369.0456558.0456583.0453396.0453369.0
6749.0
452869.0457083.0
750 0
10.9996000000
03010
453369.0WGS-84
0201605
UTM
5567735.05567749.05564509.05564547.05567735.0
5567735.05567735.0
0
0.0
5567735.0 96378137.0
9600 N 19600 0 1
AREA CORNER l AREA CORNER 2 AREA CORNER 3 AREA CORNER 4
NW WAYPOINTS lNUMBER OF LINES SPACING, m. MASTER LINE BL MASTER LINE TL MAX CROSS TRACK, m. DELTA X/ Y/ Z LOG FPR EVERY l SECS 0.0 KO, X/Y SHIFT LINES EXTENDED BEYOND AREA FIRST LINE NUMBER
90.00 MASTER POINT, HEADING 298.257223563 22 ELLIPSOID
NO EQUATORIAL CROSSING RS-232 PORT 2 INCOMING FORMAT RS-232 PORT l OUTGOING FORMAT UTM DATA TYPE, METRIC SYSTEM RACE TRACK UTM X/Y SCALE
124-4-ofeg
Valentine PropertyK567755
CO'
"^ir, •fiLO
IZ4404.5
H(^ W H).
C ! -
5564547
3.0 EQUIPMENT SPECIFICATIONS
3.1 AIRCRAFT
The survey was carried using a single engine Cessna 206U aircraft registration C-GGLS. which carries three high sensitivity magnetometers. Tt is equipped with long range tanks, outboard tanks (total 8 hours range), tundra tires, cargo door and full avionics.
The aircraft has been extensively modified to support a tail stinger and two wing tip extensions. The transverse separation between the wing tip sensors is 13.5 metres and the longitudinal separation to the tail sensor is 7.2 metres. Considerable effort has been made to remove all ferruginous materials near the sensors and to ensure that the aircraft electrical system does not create any interference or noise. The figure of merit using Geological Survey of Canada standards is approximately 9 nT uncoinpensated and approximately 0.8 to l .2 nT compensated depending on the latitude and geological environment.
Tlie aircraft is owned and operated by Terraqucst Ltd. under full Canadian Ministry of Transport approval and certification for specially flying including airborne geophysical surveys. The aircraft is maintained at base operations by a regulatory AMO facility, Leggal Aviation Inc.
3.2 AIRBORNE GEOPHYSICAL EQUIPMENT
The primary airborne geophysical equipment includes three high sensitivity cesium vapour magnetometers. Ancillary support equipment includes a tri-axial fluxgate magnetometer, video camera, video recorder, radar altimeter, barometric altimeter, OPS receiver, OPS receiver with a real-time correction service, and a navigation system. The navigation system comprises a lefVright-up/down indicator for the pilot and a screen showing the survey area, planned flight lines, and the real time flight path. All data were collected and stored by the data acquisition system. The following provides detailed equipment specifications:
Cesium Vapour Magnetometer Sensor (mounted in tail stinger and wing tip extensions)Model CS-2Manufacturer ScintrexResolution 0.001 nT counting at 0. l per secondSensitivity +S- 0.005 nTDynamic Range 15,000 to 100,000 nTFourth Difference 0.02 nT
Tri-Axial Fluxgate Magnetic Sensor (for compensation, mounted in midpart of tail stinger)Model MAG-03MCManufacturer Bartington Instruments Ltd.Input 24-34 VDC, ^0 milliampsField Range +S- 100,000 nanoteslaInternal noise at IHz to l kHz: 0.6 nT mis.Bandwidth O to l kHz maximally flat, -12 dB/octave roll off beyond l kHzFreq. Response l to 100 Hz^7-0.507o; 100 to 500 Hz^M.507o; 0.5 to l kHz^7-5.007oCalibration. Accuracy +/-0.5%Orthogonality +/-0.5% worst casePackage alignment +/-0.5% over full temperature rangeScaling Error absolute^7-0.5*X); between axes: +/-0.5%
VLF-EM System: uses 3 orthogonal coils mounted in tube projected forward from the midpoint of the port wing, coupled with a rack mounted receiver-console to measure the total field strength and quadrature components of the VLF field using the transmitter in Maine NAA frequency 24 kHz.
Model TOTEM 2AManufacturer Hertz IndustriesAccuracy WoSampling Interval 0.5 seconds
Video Camera (mounted in belly of aircraft)Model VDC-2982 (colour)Manufacturer SanyoSerial Number 698000-30Specifications '/2", 470hr, 1.3LX, 12 VDC, C/CS, EI/ES, backlite compensationLens Rainbow 2/3", 4.7 mm, FI.8-360, auto iris
Video RecorderModel Camcorder model VL-2 3 9 Manufacturer Sharp Media 8mm cassette Serial Number 610516300
Radar AltimeterModel KRA-10A Manufacturer King Serial Number 071 -1114-00
Accuracy 50Xo up to 2,500 feetCalibrate accuracy \ 07oOutput Analog for pilot, converted to digital for data acquisition
Barometric AltimeterModel LX18001ANManufacturer SensymSource coupled to aircraft barometric system
Navigation Interface (console mounted in rack with remote displays for pilot)Model PNAV 2001Manufacturer Picodas Group Inc.Data input real time processing of GPS output dataPilot readout left/right and up/down pilot indicatorOperator readout screen modes: map, survey and lineData recording all data recorded in real time by PDAS 1000
Real-Time GPS Correction (connects to Novatel GPS receiver see below) Model Landstar Mark IH Manufacturer Racal Antenna post type Operating temperature 0-50 "C Broadcast Services Service Satellite Link: American Satellite Corp. (AMSC)
L band broadcast (1525 to 1559 MHz satellite bandData update 2 seconds, Data latency 5-6 secondsCold acquisition 12 secondsReacquisition 7 seconds
Power supplies:
1) PC6B converter to convert 13.75 volt aircraft power to 27.5 volts DC.2) Power distribution unit located in the instrument rack, manufactured by Picodas Group
Inc., interfaces with the aircraft power and provides filtered and continuous power at 13.75 and 27.5 VDC to components.
3) The 1000A console manufactured by Picodas Group Inc. contains three 32 VDC switching power supply for the cesium vapour magnetometer sensors; console also provides switching power for fluxgate magnetometer (real time magnetic compensation), radar altimeter, barometric altimeter, and ancillary equipment.
Data Acquisition System (mounted in rack)Model PDAS 1000Manufacturer Picodas Group Inc.Operating System MSDOSMicroprocessor 80486dx-66 CPUCoprocessor Intel 80486dxMemory on board 8 MB, page interleaving, shadow RAM for BIOS, EMS 4.0Clock real time, hardware implementation of MC14618 in the integrated
peripheral controllerI/O slots 5 AT and 3 PC compatible slots Display electroluminescent 640 x 400 pixels Graphic display scrolling analog chart with 5 windows operator selectable, freeze
display capability to hold image for inspection Recording media standard hard drive with extra shock mounts, standard floppy drive and
quarter inch tape backup (QIC format)Sampling selectable sampling for each input type: 1.0,0.5, 0.25, 0.2, 0.1 seconds Inputs 12 differential analog input with 16 bit resolution Serial ports 2 RS-232C (expandable)
Parallel ports 10 definable 8 bit I/O; 2 definable 8 bit outputs
The PDAS 1000 contains several boards as described below:
Magnetometer Board (three boards, one for each magnetometer sensor)Model PCBManufacturer Picodas Group Inc.Input range 20,000 - 100,000 nTSampling l,000 per secondBandwidth selectable 0.7, l .0 or 2.0 HzResolution 0.0001 nTMicroprocessor TMS 9995Firmware 8 Kbit EPROM board residentInternal crystal 18,432 kHzCrystal accuracy absolute "^O.Ol'K.Host interfacing 8 kByte dual port memoryAddress selection within 20 bit addressing in 8 kByte software selectable stepsInput signal TTL, CMOS, open collectible compatible or sine wave with decouplerInput impedance TTLM kOhm
Magnetic compensation for aircraft and heading effects is done in real time. Raw magnetic values are also stored and thus compensation with different variable can be performed at a later date.
OPS Differential Receiver BoardModel OPS card 3951 RManufacturer NovatelAntenna Model 511, low profileChannels 12Position update 0.2 second for navigationAccuracy position with SA implement 100 metres, with no SA 10 metres,
velocity 0. l knot time recovery Ipps, 100 nsec pulse width Data recording all raw GPS and positional data logged by PDAS 1000
Analog Processor BoardModel PCB Manufacturer Picodas Group Inc.
Provides separate A/D converter for each analog input with no multiplexing; each channel is sampled at a rate of 1,000 samples per second with digital processing applied
3.3 BASE STATION EQUIPMENT
High sensitivity magnetic base station data was provided by a cesium vapour magnetometer logging onto a notebook and with time synchronization from the GPS base station receiver.
The magnetometer is the same as used in the aircraft, a CS-2 magnetometer manufactured by Scintrex. The processor is also the same as used in the aircraft but is housed in a portable box model MEP-710, manufactured by Picodas Group Inc. The logging software is written by Picodas Group Inc., BASEMAG version 5.02 for an IBM compatible PC (notebook) with RS232 input. It supports real time graphics, automatic startup, compressed data storage, selectable start/stop times, plotting of data to screen or printer at user-selected scales, and fourth-digital difference and diurnal quality flags which are set by user in BASEPLOT. Tune recorded is taken from the base GPS receiver.
The GPS base station data are provided by a GPS receiver, with logging onto a notebook.. Model MX 4200D
Manufacturer MagnavoxSerial number 5057Type continuous tracking, LI frequency, C/A ode (SPS), 6-channel
independentReceiver sensitivity -143 dBm Costas threshold Logging rate l per second
4.0 SURVEY SPECIFICATIONS
4.1 LINES AND DATA
Survey lines 210kmTie lines 13 kmTotal 223 kmSurvey Line Interval 50 metresTie Line Interval l kilometresSurvey Line Direction 090 degreesTie Line Direction 000 degreesTerrain Clearance 60 metres (mean terrain clearance)Average Ground Speed 60 metres/secondMagnetic Sample Interval 6 metresVLF-EM Interval 30 metres
4.2 TOLERANCES
Line Spacing: Reflights will take place if the final differentially corrected flight path deviates from theintended flight path by +/-2S metres over a distance greater than l kilometre.
Terrain Clearance: The aircraft terrain clearance was smoothly maintained at 60 metres MTC in a drapemode. Reflights will take place if the final differentially corrected altitude deviates from the flightaltitude by +/-35% over a distance of one kilometre or more.
Diurnal Magnetic Variation: The airborne survey will be confined to periods in which the diurnal activity is2 nT or less over a chord of 30 seconds in length.
GPS Data: GPS data shall include at least four satellites for accurate navigation and flight path recover)'.There shall be no significant gaps in any of the digital data including GPS and magnetic data.
4.3 NAVIGATION AND RECOVERY
The satellite navigation system was used to ferry to the survey sites and to survey along each line. The survey coordinates of each area outline was supplied by the client and was used to establish the survey boundaries and the flight lines. The NAD83 ellipsoid was used with x-y-z delta shifts of O, O and O respectively. The UTM zone is 17.
The flight path guidance accuracy is variable depending upon the number and condition (health) of the satellites employed. The selective availability normally imposed by the military was at a minimum during this period and consequently the accuracy was for the most part better than 10 metres. Real-time correction using the Racal (receiver and broadcast services) improves the accuracy to about 3 metres or less
A video camera recorded the ground image along the flight path. A video display screen in the cockpit enabled the operator to monitor the flight path during the survey.
4.4 OPERATIONAL LOGISTICS
The base of operations was in Kapuskasing, Ontario. The base station (combined high sensitivity magnetic and OPS) was set up at the airport on December 10, 2003, well away from cultural interference.
The survey was flown successfully in 2 flights GLS515 and 516 (including reflights and compensation) from December 13 th to 14th. Prior to survey, operations were curtailed significantly by high wind, snow and poor visibility.
5.0 DATA PROCESSING
The data were transmitted via an FTP site to Terraquest Ltd. where it was reviewed thoroughly for quality control and tolerances on all channels. This included any corrections to the flight path, making flight path plots, importing the base station data, creating a database on a flight by flight basis, and posting the data. All data were checked for continuity and integrity. Any errors or omission or data beyond tolerances were flagged for reflight and the crew was notified by return FTP transmission, ready for their flight in the morning.
The final processing involved tie line leveling in the standard manner by tying the survey lines to the tie lines using GEOSOFT software. The total field was gridded and microlevelled in the Fourier domain (generally less than l nT corrections) to reduce any linear noise along the flight path without degrading the geologic signal. The vertical magnetic gradient was calculated from the final processed total magnetic field gridded data. The final levelled datasets were gridded and were contoured.
The measured horizontal gradient was obtained as follows, a) The raw transverse gradient is the value from the left sensor minus the value from the right sensor divided by their separation, b) The raw longitudinal gradient is the difference between the tail sensor and the average of the left and right sensors, and divided by the longitudinal separation, c) The raw gradients are then DC shifted to account for line heading effects and differences in the sensors, d) The gradients are then rotated from aircraft centric components to true geographic components; these are the final North and East gradients, which are listed in the database.
The data were not plotted in map form, but transmitted to Matthew Johnston in digital form. As Consulting Geophysicist for Big Red Diamond Company, Matthew prepared plotted maps and the interpretation to be included with this report.
6.0 SUMMARY
An airborne tri-sensor high sensitivity magnetic and VLF-EM survey was performed at 60 metre mean terrain clearance, 50 metre line intervals, 1000 metre tie line interval, and data sample points at 6 metres along the flight lines. A high sensitivity magnetic and a OPS base station located in Kapsukasing, Ontario recorded the diurnal magnetic activity and reference GPS data during the survey for adherence to surveytolerances.
The data were subjected to final processing to produce digital files: a) total magnetic field, b) calculated vertical magnetic gradient, and c) measured longitudinal and transverse magnetic gradients, but no maps were plotted. All data have been archived on a CD-ROM.
Respectfully TERRA
PERSONNEL
APPENDIX I
Field: Pilot Operators
Todd Whitley Philip Briggs
Office: Chief Geophysicist Manager
Chris Vaughan (CGI) Charles Barrie
APPENDIX II
CERTIFICATE OF QUALIFICATION
I, Charles Barrie, certify that I:
1) am registered as a Fellow with the Geological Association of Canada and work professionally as a geologist,
2) hold an Honours degree in Geology from McMaster University, Canada, obtained in 1977,
3) hold an M. Se. in Geology from Dalhousie University, Canada, obtained in 1980,4) am a member of the Prospectors and Developers Association of Canada,5) am a member of the Canadian Institute of Mining, Metallurgy and Petroleum,6) have worked as a geologist for over twenty five years,7) am employed by and am an owner of Terraquest Ltd., specializing in high sensitivity
airborne geophysical surveys, and8) have prepared this operations and specifications report pertaining to airborne data
collected by Terraquest Ltd..
Mississauga, Ontario, Canada Signed
Barrie, M. Se. ' Vice President, Terraquest Ltd.
APPENDIX IIIDaily Log:
10/12/03
11/12/03
12/12/03
13/12/03
14/12/03
WEDNESDAY COCHRANE/KAPUSKASINGGrounded due to Snow StormsPhil moves base station to Kapuskasing
THURSDAY KAPUSKASING Ground all day due to Snow Storms
FRIDAY KAPUSKASINGTodd arrives at Kapuskasing airport from Cochrane.Flew flight Gls515 tie lines 3810 to 3840 and lines 3010 to 3450
SATURDAY KAPUSKASINGGrounded all day due to technical problems. Found out that the RS-232 cable wasdefective. Fixed problem temporarily with null modem serial cable.
SUNDAY KAPUSKASING Flew flight G516 lines 3460 to 3660 plus reflights End of survey
10
Statement of Qualifications
This is to certify that: MATTHEW JOHNSTON
l am a resident of Timmins; province of Ontario since June 1 , 1995.
l am self-employed as a Consulting Geophysicist, based in Timmins, Ontario.
l have received a B. Se. in geophysics from the University of Saskatchewan; Saskatoon, Saskatchewan in 1986.
l have been employed as a professional geophysicist in mining exploration, environmental and other consulting geophysical techniques since 1986.
Signed in Timmins, Ontario, this December 9, 2003
ONTARIO MINISTRY OF NORTHERN DEVELOPMENT AND MINES
Transaction No:
Recording Date:
Approval Date:
Client(s):304011
Survey Type(s):
W0360.01980
2003-DEC-17
2003-DEC-19
Work Report Summary
Status: APPROVED
Work Done from: 2003-DEC-09
to: 2003-DEC-14
1387197 ONTARIO INC.
AMAG
Work Report Details:
Claim*
P 1244065
P 1244066
P 1244067
P 1244068
External Credits:
Reserve:
Perform
33,362
33,362
33,362
33,362
313,448
Perform Approve
33,362
33,362
33,362
33,362
313,448
SO
Applied
SO
SO
36,724
36,724
S1 3,448
Applied Approve
soSO
S6.724
S6.724
313,448
Assign
53,362
S3, 362
SO
SO
36,724
Assign Reserve Approve Reserve Approve Due Date
3,362
3,362
0
0
36,724
SO
SO
SO
SO
SO
SO 2003-DEC-17
SO 2003-DEC-17
SO 2004-DEC-17
SO 2004-DEC-17
SO
30 Reserve of Work Report#: W0360.01980
SO Total Remaining
Status of claim is based on information currently on record.
42I05SE2005 2.26854 VALENTINE 900
2003-Dec-30 13:16 Armstrong-d Page 1 of 1
Ministry ofNorthern Developmentand Mines
Date: 2003-DEC-22
Ministere duDeveloppement du Nord et des Mines Ontario
GEOSCIENCE ASSESSMENT OFFICE 933 RAMSEY LAKE ROAD, 6th FLOOR SUDBURY, ONTARIO P3E 6B5
1387197 ONTARIO INC. 376 PATRICIA BLVD. TIMMINS, ONTARIO P4N 6Y6 CANADA
Tel: (888) 415-9845 Fax:(877)670-1555
Dear Sir or Madam
Submission Number: 2.26854 Transaction Number(s): W0360.01980
Subject: Approval of Assessment Work
We have approved your Assessment Work Submission with the above noted Transaction Number(s). The attached Work Report Summary indicates the results of the approval.
At the discretion of the Ministry, the assessment work performed on the mining lands noted in this work report may be subject to inspection and/or investigation at any time.
Note, in subsequent submissions of this nature please ensure one or more maps are included showing the flight lines with respect to the claim boundaries.
If you have any question regarding this correspondence, please contact STEVEN BENETEAU by email at [email protected] or by phone at (705) 670-5855.
Yours Sincerely,
/f.Ron C. GashinskiSenior Manager, Mining Lands Section
Gc: Resident Geologist
Brian Kenneth Polk (Agent)
1387197 Ontario Inc. (Assessment Office)
Assessment File Library
1387197 Ontario Inc. (Claim Holder)
Visit our website at http://www.gov.on.ca/MNDM/LANDS/mlsmnpge.htm Page: 1 Correspondence 10:18987
42I05SE2005 2.26854 VALENTINE 200
ONT/IRIOCANADA
MUHSTRV OF NORTHERN DEVELOPMENT AND MINES
PROVINCIAL WNINO RECOMMITS OFFICE
Mining Land Tenure Map
4550006
' ;iic: j; J; \iW445 t ;-^ ~ ' """
Those wishing to stake mining daims ahould consult with the Provincial Mining Racordera' Office of the Ministry Df Northern Development and Mines for additional General Information and Limitations Information on the status of the lands shown hereon. This map IB not intended for navigational, survey, or land title determination purposes as the information Contact Information: shown on this map Is compiled from various sources. Completeness and accuracy are not guaranteed. Additional Information may also be obtained through the Provincial Mining Recorders' Office local Land Titles or Registry Office, or the Ministry of Natural Resources.
This map may not show unregistered land tenure and interests inToll pree Map Datum- NAD 83 lantl including certain patents, leases, easements, right of ways, Tel: 1 (888) 415-9845 exl Srifcjection: UTM (6 degree) flooding rights, licences, or other forms of disposition of rights and
Willet Green Miller Centre 933 Ramsey Lake Road Fax: 1 (877) 670-1444 Topographic Data Source: Land Information Ontario interest from the Crown. Also certain land tenure and land uses Sudbury ON PiE BBS Mining Land Tenure Source: Provincial Mining Recorders' Office t""* restrict or prohibit free entry to stake mining claims may not be
The Information shown is derived from digital data available in the Provincial Mining Recorders' Office at the time of downloading from the Ministry of Northern Home Page: www.mndm.gov.on.ca/MNDM/MINES/LANDS/mlsmnpge.htm illustrated. Development and Mines web site.
Date l Time of Issue: Won Dec 22 09:45:57 E3T 2003
TOWNSHIP l AREA PLAN VALENTINE G-3582
ADMINISTRATIVE DISTRICTS l DIVISIONS
Mining Division PorcupineLand Titles/Registry Division COCHRANEMinistry of Natural Resources District COCHRANE
TOPOGRAPHIC
: Admtrratrativo Boundaries
r'"1 Township L,J; : Concession, tot
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pKi] Indian Reserve
i" ": cm. Pit a Pin
B
4
Contour
HIM Shafts
Woe Hefldframe
Road
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FreehoM Potent
f","! Surface And Mining Right.
rg'} Surface Righll Only
ra Winino Rights Only
Leasehold Patent
rf" Surfacs And Mining Rights
f~,,~: Surface. Rights Only
gj Winino Rights Only
Licence of Occupation
fin Uw Not Speeded
nil Surface And Mining Right!
171 Surface Rights Only
npl MWrm Rights Only
j u, Und Use Permit
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|*Tj Water Power Lease Agreement
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1234967FltodOrrfy Mining Claims
LAND TENURE WITHDRAWALS
W::} Araai! WHhrlrfiwn from DHtnnftHinn
' MWng Acts Withdrawal TypesWsm femes And MnngRlonMWttlrMinWs 5.,rtoceHHhbOJ,WUxJiaimWm Mining Rights Only Withdrawn
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IMPORTANT NOTICES
LAND TENURE WITHDRAWAL DESCRIPTIONSIdenWIer Type DIM Description
(01 Wsm Jan 1,2001 FLOODING RESERVATION WITHIN THIS BLOCK TO COWTOUR ELEVATION 29682 Wtm Jan 1, 2001 STAKING SUBJECT TO PLOODINQ RESERVATION TO CONTOUR 296 FT TO H735 Wm Jan1, 2001 MINING AND SURFACE RIOHTS WITHDRAWN FROM STAKING UNDER SEC 367B4 Wan Jan 1, 2001 H.E.P.C.O. RESERVE HY85 WITHDRAWN FROM STAKING608 Wsm Jan 1. 2001 WITHDRAWN FROM STAKING FILE 80045NO.66V83 Wem Nov18, 1983 MINING AND SURFACE RIGHTS WITHDRAWN FROM STAKING UNDER BEC.36 CP.A.P. Won Jan 1,1983 Ponding Aggreanta Psnnil including Bmlrock May TX97(*xdudlng Mining Claim. 1W^3/83 Wsni Jsn 1, 2001 Withdrawal M S S Order NRW 83/83W-LL-C1712 Wsm Aug 29, 2002 ta h f-'hHpYAvww nmdm aov.on oa/WNDM/MIMES/LANDS/llvKio/ljoKiasl/ioniot
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42I05SE2005 2.26854 VALENTINE 2 1Q
LINE KILOMETRES FLOWN = 245 (APPROX.) j FLIGHT LINE AZIMUTH - 090 DEGREES DATES FLOWN - DEC. 11 TO 14, 2003MAGNETOMETER MOUNTED IN TAIL = SCINTREX CS-2JADDITONAL TECHNICAL SPECIFICATIONS FOUND IN ACCOMPANYING REPORTFIDUCIALS MARKED l
Scale 1:10000 ;200 0 200 400 600 l
metreWGSB4/ UTM zone 17N
BIG RED DIAMOND CORPORATIONVALENTINE PROJECT
TOTAL FIELD MAGNETIC SURVEY - FLIGHT LINES AEROMAGNETIC SURVEY - DECEMBER 11-14, 2003
DATUM = NAD 83 ZONE 17 FLIGHT LINE SPACING = 50 METRES
MAGNETIC REFERENCE FIELD = 58,000 nT VALENTINE TOWNSHIP - PORCUPINE MINING DIVISION, ONTARIO
FLOWN BY: TERRAQUEST LTD.
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CONTOUR INTERVAL ^ 10, 50 nTLINE KILOMETRES ELOWN = 245 (APPROX.)FLIGHT LINE AZIMUTH ^ 090 DEGREES !DATES FLOWN ^ DEC. 11 TO 14, 2003 lMAGNETOMETER MOUNTED IN TAIL = SCINTREX CS-2:
ADDITONAL TECHNICAL SPECIFICATIONS FOUND IN ACCOMPANYING REPORT
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Scale 1:10000200 400 600
metreWGS 84 t UTM zone 17N
457000E-81*38"
BIG RED DIAMOND CORPORATIONVALENTINE PROJECT
TOTAL FIELD MAGNETIC SURVEY - CONTOURS AEROMAGNETIC SURVEY - DECEMBER 11-14, 2003
DATUM = NAD 83 ZONE 17FLIGHT LINE SPACING = 50 METRES
MAGNETIC REFERENCE FIELD = 58,000 nTVALENTINE TOWNSHIP - PORCUPINE MINING DIVISION, ONTARIO
FLOWN BY: TERRAQUESTLTD.