                           Fugro Archive Summary
                      ---------------------------------

Reference:  CDVD00878
# of DVD's:  1 
Archive Date: December 01, 2011 

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This archive contains FINAL data and grids of an airborne DighemV electromagnetic and  magnetic geophysical survey over the MacPass and Ben Claims,
Yukon, conducted by FUGRO AIRBORNE SURVEYS CORP. on behalf of Colorado Resources Ltd., flown from  July 11 to August 3, 2011. 

Job # 11046

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******* Disc 1 of 1 *******

\GRIDS 		Grids in Geosoft format (with associated GI files)       

	Ben_CVG.GRD			- Calculated Vertical Magnetic Gradient nT/m
	Ben_MAG.GRD			- Residual Magnetic Intensity nT
	Ben_RES900.GRD			- Apparent Resistivity 900 Hz ohm•m
	Ben_RES7200.GRD			- Apparent Resistivity 7200 Hz ohm•m
	Ben_RES56K.GRD			- Apparent Resistivity 56k Hz ohm•m
        


\LINEDATA

	Ben.GDB  	- Data archive in Geosoft GDB format
	Ben.XYZ 	- Data archive in Geosoft ASCII format
	AEM_Ben.XYZ	- Anomaly archive in ASCII format




\MAPS\GEOSOFT		Final colour maps in Geosoft format (* represents sheet 1, 2, 3, 4, or 6)
	
	Ben_AEM.MAP		- Electromagnetic Anomalies sheet 
	Ben_CVG.MAP		- Calculated Vertical Magnetic Gradient nT/m sheet 
	Ben_MAG.MAP		- Residual Magnetic Intensity nT sheet
	Ben_RES900.MAP		- Apparent Resistivity 900 Hz ohm•m sheet 
	Ben_RES7200.MAP		- Apparent Resistivity 7200 Hz ohm•m sheet 
	Ben_RES56K.MAP		- Apparent Resistivity 56 KHz ohm•m sheet




\MAPS\PDF	Final colour maps in PDF format (* represents sheet 1, 2, 3, 4, or 6) 
	
	Ben_AEM.MAP		- Electromagnetic Anomalies sheet 
	Ben_CVG.MAP		- Calculated Vertical Magnetic Gradient nT/m sheet 
	Ben_MAG.MAP		- Residual Magnetic Intensity nT sheet
	Ben_RES900.MAP		- Apparent Resistivity 900 Hz ohm•m sheet 
	Ben_RES7200.MAP		- Apparent Resistivity 7200 Hz ohm•m sheet 
	Ben_RES56K.MAP		- Apparent Resistivity 56 KHz ohm•m sheet





\REPORT
  	
	R11046.PDF 			- Interpretation Report
        Anomalies_11046a_MacPass.PDF    - Anomaly Table, Mac Pass Claim Group area
        Anomalies_11046b_Ben.PDF        - Anomaly Table, Ben Claims Area




\VECTORS	Final vectors files in DXF format (* represents sheet 1, 2, 3, 4, or 6)
	
	FP_Ben.DXF		- Flightpath
	AEM_Ben.DXF		- Anomaly Picks
	Interp_Ben.DXF		- Interpretation

	

	




*****************************************************************************************

GEOSOFT GDB and XYZ ARCHIVE SUMMARY
------------------------------------
       
  1 x              0.1    m        easting  NAD 83 (UTM Zone 9)
  2 y              0.1    m        northing NAD 83 (UTM Zone 9)
  3 fid            0.1             fiducial increment
  4 longitude      0.1    degrees  longitude WGS 84 
  5 latitude       0.1    degrees  latitude WGS 84
  6 flight         0.1             flight number
  7 date           0.1             flight date (yyyy/mm/dd)
  8 altrad_bird    0.1    m        calculated bird height above surface from radar altimeter
  9 altlas_bird    0.1    m        measured bird height above surface from laser altimeter
 10 gpsz           0.1    m        bird height above spheroid
 11 dtm            0.1    m        digital terrain model (above WGS 84 datum)
 12 diurnal_filt   1.0    nT       measured diurnal ground magnetic intensity
 13 diurnal_cor    0.1    nT       diurnal correction - base removed
 14 mag_raw        0.1    nT       total magnetic field - spike rejected
 15 mag_lag        0.1    nT       total magnetic field - corrected for lag
 16 mag_diu        0.1    nT       total magnetic field - diurnal variation removed
 17 igrf           0.1    nT       international geomagnetic reference field
 18 mag_rmi        0.1    nT       residual magnetic intensity - final
 19 cpi900_filt    0.1    ppm      coplanar inphase 900 Hz - unlevelled
 20 cpq900_filt    0.1    ppm      coplanar quadrature 900 Hz - unlevelled
 21 cxi1000_filt   0.1    ppm      coaxial inphase 1000 Hz - unlevelled
 22 cxq1000_filt   0.1    ppm      coaxial quadrature 1000 Hz - unlevelled
 23 cxi5500_filt   0.1    ppm      coaxial inphase 5500 Hz - unlevelled
 24 cxq5500_filt   0.1    ppm      coaxial quadrature 5500 Hz -unlevelled
 25 cpi7200_filt   0.1    ppm      coplanar inphase 7200 Hz -   unlevelled
 26 cpq7200_filt   0.1    ppm      coplanar quadrature 7200 Hz -unlevelled
 27 cpi56k_filt    0.1    ppm      coplanar inphase 56 kHz - unlevelled
 28 cpq56k_filt    0.1    ppm      coplanar quadrature 56 kHz - unlevelled
 29 cpi900         0.1    ppm      coplanar inphase 900 Hz
 30 cpq900         0.1    ppm      coplanar quadrature 900 Hz
 31 cxi1000        0.1    ppm      coaxial inphase 1000 Hz
 32 cxq1000        0.1    ppm      coaxial quadrature 1000 Hz
 33 cxi5500        0.1    ppm      coaxial inphase 5500 Hz
 34 cxq5500        0.1    ppm      coaxial quadrature 5500 Hz
 35 cpi7200        0.1    ppm      coplanar inphase 7200 Hz
 36 cpq7200        0.1    ppm      coplanar quadrature 7200 Hz
 37 cpi56k         0.1    ppm      coplanar inphase 56 kHz
 38 cpq56k         0.1    ppm      coplanar quadrature 56 kHz
 39 res900         0.1    ohm·m    apparent resistivity - 900 Hz   
 40 res7200        0.1    ohm·m    apparent resistivity - 7200 Hz
 41 res56k         0.1    ohm·m    apparent resistivity - 56 kHz    
 42 dep900         0.1    m        apparent depth       - 900 Hz    
 43 dep7200        0.1    m        apparent depth       - 7200 Hz    
 44 dep56k         0.1    m        apparent depth       - 56 kHz    
 45 difi           0.1             difference channel based on cxi5500/cpi7200    
 46 difq           0.1             difference channel based on cxq5500/cpq7200   
 47 cppl           0.1             coplanar powerline monitor
 48 cxsp           0.1             coaxial spherics monitor
 49 cpsp           0.1             coplanar spherics monitor


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FUGRO ANOMALY SUMMARY
-------------------------------------------------

# CHANNEL NAME      	TIME  	UNITS    	DESCRIPTION            
1 Easting	        0.10   	m        	easting  NAD83 (Zone 9N)
2 Northing	        0.10   	m        	northing NAD83 (Zone 9N)
3 FID               	1.00   	       		Synchronization Counter               
4 FLT               	0.10   	       		Flight                                
5 MHOS              	0.10   	siemens  	Conductance (see report for model used)
6 DEPTH             	0.10   	m        	Depth (see report for model used)
7 MAG               	0.10   	nT       	Mag Correlation, local amplitude   
8 CXI1              	0.10   	ppm      	Inphase Coaxial 5500 Hz, local amplitude
9 CXQ1              	0.10   	ppm      	Quadrature Coaxial 5500 Hz, local amplitude
10 CPI1              	0.10   	ppm     	Inphase Coplanar 7200 Hz, absolute amplitude
11 CPQ1              	0.10   	ppm      	Quadrature Coplanar 7200 Hz, absolute amplitude
12 CPI2              	0.10   	ppm      	Inphase Coplanar 56000 Hz, absolute amplitude     
13 CPQ2              	0.10   	ppm      	Quadrature Coplanar 56000 Hz, absolute amplitude
14 LET               	0.10          		Anomaly Identifier                    
15 SYM               	0.10          		Anomaly Interpretation Symbol         
16 GRD			0.10			Anomaly Grade


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The coordinate system for all grids and the data archive is projected as follows

Datum		NAD83
Spheroid       	GRS80
Central meridian  	129 West (Z9N)
False easting     	500000
False northing    	0
Scale factor      	0.9996
Northern parallel 	N/A
Base parallel     	N/A
WGS84 to local conversion method    	Molodensky
Delta X shift     	0     
Delta Y shift     	0
Delta Z shift     	0


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If you have any problems with this archive please contact

	    Fugro Airborne Surveys Corp.
            2505 Meadowvale Boulevard
            Mississauga, Ontario
            Canada  L5N 5S2
            Phone   +1 905 812 0212
            Fax     +1 905 812 1504
            Website www.fugroairborne.com

