ARCHIVE SUMMARY --------------- JOB TITLE: ---------- JOB # :568 TYPE OF SURVEY :EM, RESISTIVITY, MAGNETICS, VLF-EM AREA :POPOF, ALASKA CLIENT :BATTLE MOUNTAIN EXPLORATION COMPANY ******************************************************************************** TAPE STRUCTURE: --------------- RECORDING - NORMALLY 9-TRACK :CD-ROM DENSITY 800 OR 1600 BPI : 1600 ******************************************************************************** SURVEY DATA FORMAT: ------------------- NUMBER OF DATA FIELDS : 29 # PARAMETER TIME UNITS MULT SUB DEFAULT FORMAT # BYTES 1 LINE (I8) 8 1- 8 2 FLIGHT (I8) 8 9- 16 3 FID (F8.1) 8 17- 24 4 FEETX 0.20 FEET 1.0 0 -9999 (F10.2) 10 25- 34 5 FEETY 0.20 FEET 1.0 0 -9999 (F10.2) 10 35- 44 6 MAG 0.20 NT 1.0 0 -9999 (F10.2) 10 45- 54 7 ALT 0.20 FEET 10. 0 -9999 (F8.1) 8 55- 62 8 CXI900 0.20 PPM 10. 0 -9999 (F8.1) 8 63- 70 9 CXQ900 0.20 PPM 10. 0 -9999 (F8.1) 8 71- 78 10 CPI900 0.20 PPM 10. 0 -9999 (F8.1) 8 79- 86 11 CPQ900 0.20 PPM 10. 0 -9999 (F8.1) 8 87- 94 12 CPI7200 0.20 PPM 10. 0 -9999 (F8.1) 8 95-102 13 CPQ7200 0.20 PPM 10. 0 -9999 (F8.1) 8 103-110 14 CPI56K 0.20 PPM 10. 0 -9999 (F8.1) 8 111-118 15 CPQ56K 0.20 PPM 10. 0 -9999 (F8.1) 8 119-126 16 CXS 0.20 PPM 1.0 0 -9999 (F8.1) 8 127-134 17 CPS 0.20 PPM 1.0 0 -9999 (F8.1) 8 135-142 18 CXPL 0.20 PPM 1.0 0 -9999 (F8.1) 8 143-150 19 CPPL 0.20 PPM 1.0 0 -9999 (F8.1) 8 151-158 20 RES900 0.20 OHM-M 1.0 0 -9999 (F8.1) 8 159-166 21 DP900 0.20 M 1.0 0 -9999 (F8.1) 8 167-174 22 RES7200 0.20 OHM-M 1.0 0 -9999 (F8.1) 8 175-182 23 DP7200 0.20 M 1.0 0 -9999 (F8.1) 8 183-190 24 RES56K 0.20 OHM-M 1.0 0 -9999 (F8.1) 8 191-198 25 DP56K 0.20 M 1.0 0 -9999 (F8.1) 8 199-206 26 CDT 0.20 MHOS 1.0 0 (F8.1) 8 207-214 27 VLFT 0.20 % 1.0 0 -9999 (F8.1) 8 215-222 28 VLFQ 0.20 % 1.0 0 -9999 (F8.1) 8 223-230 29 VLFE 0.20 % 1.0 0 -9999 (F8.1) 8 231-238 ******************************************************************************** SIGNATURE: ---------- ISSUE DATE :OCT-1997 FOR WHOM :UNITED STATES GEOLOGICAL SURVEY BY WHOM :GEOTERREX DIGHEM A DIVISION OF CGG CANADA LTD., 228 MATHESON BLVD. EAST, MISSISSAUGA, ONTARIO, CANADA L4Z 1X1 TEL. (416) 890-0313 FAX (416) 890-0347 TELEX 06-961334 NOTES :1. FLAG -9999 DENOTES END OF SURVEY LINE PARAMETER DESCRIPTIONS : LINE - SURVEY LINE NUMBER FLIGHT - SURVEY FLIGHT NUMBER FID - FIDUCIAL COUNTER X - HORIZONTAL LOCATION COORDINATE Y - VERTICAL LOCATION COORDINATE MAG - TOTAL FIELD MAGNETICS ALT - BIRD TO EARTH-SURFACE CLEARANCE CXI900 - COAXIAL INPHASE 900 HERTZ CXQ900 - COAXIAL QUADRATURE 900 HERTZ CPI900 - COPLANAR INPHASE 900 HERTZ CPQ900 - COPLANAR QUADRATURE 900 HERTZ CPI7200 - COPLANAR INPHASE 7200 HERTZ CPQ7200 - COPLANAR QUADRATURE 7200 HERTZ CPI56K - COPLANAR INPHASE 56000 HERTZ CPQ56K - COPLANAR QUADRATURE 56000 HERTZ CXS - COAXIAL SPHERICS ENVIRONMENTAL MONITOR CPS - COPLANAR SPHERICS ENVIRONMENTAL MONITOR CXPL - COAXIAL POWERLINE MONITOR CPPL - COPLANAR POWERLINE MONITOR RES900 - APPARENT RESISTIVITY 900 HERTZ DP900 - APPARENT DEPTH 900 HERTZ RES7200 - APPARENT RESISTIVITY 7200 HERTZ DP7200 - APPARENT DEPTH 7200 HERTZ RES56K - APPARENT RESISTIVITY 56000 HERTZ DP56K - APPARENT DEPTH 56000 HERTZ CDT - ANOMALY CONDUCTIVITY THICKNESS VLFT - VLF TOTAL FIELD USING YOSAMI,JAPAN TRANSMITTER VLFQ - VLF QUADRATURE USING YOSAMI,JAPAN TRANSMITTER VLFE - FILTERED VLF USING YOSAMI,JAPAN TRANSMITTER