Sweep Swep Total Upsweep No. No. Total Primary Source Array Backup Source Array State Area Line Start Date End Date Date of Contractor Crew Startup Surface COCORP Recording Stacking No. of Sampling Geophone Antialias Source Freq. Freq. Souce/Nearest Sweep Push Record Offend or Correlated Noise or Vibrator Sweeps Geophone Natural Geoph. Spacing Weighting Geoph. Vibrator Notch No. of Spacing Moveup 1st vib starts Source No. of Spacing Moveup 1st vib starts Source Crooked Topographic Traffic Wind Other Power Road Surface/ Additional Startup Number Supervisor Coverage Honcho System Fold Channels Interval Group Filter Spacing Start End Receiver Duration Pull Time Split Record Reject Downsweep Power / Type Frequency per Between Geo. Scheme Array Type Filter Vibrators Between Between (relative to Array Vibs Between Between (relative to Array Lines Relief Weather Lines Permit Comments (km.) Spacing (m.) (hz.) (meters) (hz) (hz) Offset (stations) (seconds) (sec) Length VP Geophone (hz.) Station Elements Length Vibrators Sweeps the flag) Length Vibs Sweeps the flag) Length Problems Arizona ARIZONA 1 1/2/86 1/18/86 1/2/86 GEOSOURCE 6834 STEVE GALLOW M 73.7 ERNIE HAUSER W MDS-10 48 96 4 100.1 62.5 100.1 12 48 4 26 PUSH 42 OFFEND 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 30.5 12.6 16.9 210.2 4 30.5 12.6 1.7 179.5 ARIZONA 2 1/19/86 1/30/86 GEOSOURCE 6834 61.2 ERNIE HAUSER MDS-10 48 96 4 100.1 62.5 100.1 12 48 4 26 PUSH 42 OFFEND 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 30.5 12.6 16.9 210.2 4 30.5 12.6 1.6 179.7 ARIZONA 3 2/3/86 2/18/86 GEOSOURCE 6834 41.5 ERNIE HAUSER MDS-10 48 96 4 100.1 62.5 100.1 12 48 4 26 PUSH 42 OFFEND 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 30.5 12.6 16.9 210.2 4 30.5 12.6 1.6 179.7 ARIZONA 4 2/20/86 3/12/86 GEOSOURCE 6834 92.6 ERNIE HAUSER MDS-10 48 96 4 100.1 62.5 100.1 12 48 4 26 PUSH 42 OFFEND 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 30.5 12.6 16.9 210.2 4 30.5 12.6 1.6 179.7 ARIZONA 5 3/13/86 4/7/86 3/13/86 86OSOURCE 6834 85.5 ERNIE HAUSER MDS-10 48 96 4 100.1 62.5 100.1 12 48 4 26 PUSH 42 OFFEND 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 30.5 12.6 16.9 210.2 4 30.5 12.6 1.6 179.7 ARIZONA 6 4/9/86 4/30/86 GEOSOURCE 6834 95.8 ERNIE HAUSER MDS-10 48 96 4 100.1 62.5 100.1 12 48 4 26 PUSH 42 OFFEND 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 30.5 12.6 16.9 210.2 4 30.5 12.6 1.6 179.7 A LOT OF TRAFFIC WINDY TOWARD THE END A FEW OF THE FILES WERE SHOT WITH MANTISSA ONLY. ARIZONA 7 5/1/86 5/29/86 GEOSOURCE 6834 96.3 ERNIE HAUSER MDS-10 48 96 4 100.1 62.5 100.1 12 48 4 26 PUSH 42 OFFEND 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 30.5 12.6 16.9 210.2 4 30.5 12.6 1.6 179.7 Arkansas ARKANSAS 1 1/15/81 2/15/81 1/14/81 GEOSOURCE 6834 45.5 NELSON MDS-10 24 96 4 100.6 62.5 201.2 8 40 4 26 PULL 42 OFFEND 16 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y11OO, 1 WABCO Y900" 5 22.9 11.4 -40 262.9 4 22.9 11.4 -51.4 240 VERY CROOKED 600M NONE ARKANSAS 3 2/16/83 4/10/81 GEOSOURCE 6834 148.3 NELSON MDS-10 24 96 4 100.6 62.5 201.2 8 40 4 26 PUSH 42 OFFEND 16 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 11.4 -40 262.9 4 22.9 11.4 -51.4 240 VERY CROOKED 600M ARKANSAS 4 3/16/81 3/24/83 GEOSOURCE 6834 30.1 NELSON MDS-10 24 96 4 100.6 62.5 201.2 8 40 4 26 PULL 42 OFFEND 16 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 11.4 -40 262.9 4 22.9 11.4 -51.4 240 ARKANSAS 5 4/12/81 4/16/81 GEOSOURCE 6834 75.3 NELSON MDS-10 24 96 4 100.6 62.5 201.2 8 40 4 26 PULL 42 OFFEND 16 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 11.4 -40 262.9 4 22.9 11.4 -51.4 240 ARKANSAS 2 1/28/81 2/5/81 GEOSOURCE 6834 93 NELSON MDS-10 24 96 4 100.6 62.5 100.6 8 40 4 26 PULL 42 OFFEND 16 YES UP 70% 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 2 5 22.9 11.4 -39.7 262.6 4 22.9 11.4 -51.2 239.7 100M NONE ARKANSAS 6 1/6/87 2/2/87 1/6/87 SSC VH CARY CARUSO M 102.1 DOUG NELSON DFSV 60 120 4 100.1 45 100.1 10 48 3 28 PULL 48 OFFEND 20 YES UP 90% 8 20-D 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y2400'S 60 5 30.5 6.3 39 213.4 4 39.7 6.3 37.6 213.4 A LOT ON WEST END. "SWITCHED TO 16 SWEEPS/VP ON STATION 734, AND MANUAL NOISE REJECT 948." California "COALINGA, CAL." 1 5/11/77 6/7/77 5/5/77 CGG 4802 KAUFMAN M 9.9 LONG SERCEL 338 B 24 48 8 134.1 31.25 134.1 10 32 4 24 PUSH 48 OFFEND 24 YES UP 16 GSC 20D 8 36 5.7 LINEAR 201.2 MERTZ 10 6 20 8.4 -13 226 5 20 8.4 -23 206 NO NO PUMPING NOISE (DROUGHT) SUSPECTED; ADDIT ALSO SUSPECT "PARKFIELD, CAL." 2 5/26/77 5/29/77 CGG 4802 24.3 LONG SERCEL 338 B 24 48 8 100.6 31.25 100.6 8 32 4 24 PUSH 48 OFFEND 24 YES UP 16 GSC 20D 8 36 5.7 LINEAR 201.2 MERTZ 10 6 20 8.4 -13 226 5 20 8.4 -23 206 YES YES PUMPING NOISE FROM GV? ADDIT SUSPECTED OF INJECTING NOISE "COALINGA, CAL." 3 6/8/77 6/11/07 CGG 4802 18.4 LONG SERCEL 338 B 24 48 8 134.1 31.25 134.1 10 32 4 24 PUSH 48 OFFEND 24 YES UP 16 GSC 20D 8 36 5.7 LINEAR 201.2 MERTZ 10 6 2 8.4 -13 226 5 2 8.4 -23 206 NO NO PUMPING NOISE A SUSPECTED PROBLEM; QUESTIONS ABOUT ADD-IT SYSTEM "MOJAVE, CAL." 1 1/6/82 1/19/82 1/4/82 GEOSOURCE 6834 BROWN M 31.1 ANDO/CHEADLE MDS-10 48 96 8 100.6 31.25 100.6 8 32 5 32 PUSH 52 OFFEND 20 YES UP 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 12.6 -13.4 149 4 15.2 12.6 -21 133.8 NO NO SOME SOME YES "MOJAVE, CAL." 2 1/22/82 1/28/82 1/4/82 GEOSOURCE 6834 BROWN M 42.4 ANDO/CHEADLE MDS-10 48 96 8 100.6 31.25 100.6 8 32 5 32 PULL 52 OFFEND 20 YES UP 50% 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 "4 WABCO Y1100, 1 WABCO Y900" 60 5 15.2 12.6 -13.7 149 4 15.2 12.6 -21.3 133.8 SOME AT NORTH NO MINOR SOME LIGHT RAIN INTERMITT "MOJAVE, CAL." 3 2/16/82 3/19/82 1/4/82 GEOSOURCE 6834 BROWN M 97.3 ANDO/CHEADLE MDS-10 48 96 8 100.6 31.25 100.6 8 32 5 32 PUSH 52 OFFEND 20 YES UP 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 12.6 -13.4 149 4 15.2 12.6 -21.2 133.6 MINOR MINOR MINOR "MOJAVE, CAL." 4 3/25/82 4/6/82 1/4/82 GEOSOURCE 6834 BROWN M 30.5 ANDO/CHEADLE MDS-10 48 96 8 100.6 31.25 100.6 8 32 5 16 PUSH 36 OFFEND 20 YES UP 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 12.6 -13.4 149 4 15.2 12.6 -21.2 133.6 NO NO "MOJAVE, CAL." 5 1/1/82 2/15/82 1/4/82 GEOSOURCE 6834 BROWN M 38.3 ANDO/CHEADLE MDS-10 48 96 8 100.6 31.25 100.6 8 32 5 32 PULL 52 OFFEND 20 YES UP 4 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 12.6 -13.4 149 4 15.2 12.6 -21.2 133.6 JOG IN MIDDLE NO "MOJAVE, CAL." 6 4/8/82 4/23/82 1/4/82 GEOSOURCE 6834 BROWN M 44.4 ANDO/CHEADLE MDS-10 48 96 8 50.3 31.25 50.3 8 32 10 16 PULL 36 OFFEND 20 YES UP 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 12.6 -13.4 149 4 15.2 12.6 -21.2 133.6 YES YES YES YES "N. SIERRAS, CAL." 7 7/14/82 9/16/82 7/13/82 GEOSOURCE 6834 NELSON M 134.4 NELSON MDS-10 48 96 8 100.6 31.25 100.6 10 32 3 32 PUSH 48 OFFEND 16 YES UP 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 12.6 -13.4 149 4 15.2 12.6 -21.2 133.6 YES YES YES "DEATH VALLEY, CA" 8 12/14/83 12/21/82 12/14/82 GEOSOURCE 6834 39.7 WILLEMAN MDS-10 48 96 8 100.6 31.25 100.6 8 32 5 32 PULL 48 OFFEND 16 YES UP 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 5 WABCO Y1100 5 30.5 12.6 17 210 4 30.5 12.6 1.7 180 MODERATE MODERATE NONE MOD TO SEVERE NONE "DEATH VALLEY, CA" 9 12/30/82 1/19/83 GEOSOURCE 6834 71.4 WILLEMAN MDS-10 48 96 8 100.6 31.25 100.6 8 32 5 32 PULL 48 OFFEND 16 YES UP 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 5 WABCO Y1100 5 30.5 12.6 17 210 4 30.5 12.6 1.7 180 "DEATH VALLEY, CA" 10 1/21/83 2/2/83 GEOSOURCE 6834 36.6 WILLEMAN MDS-10 48 96 8 100.6 31.25 100.6 8 32 5 32 PULL 48 OFFEND 16 YES UP 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 WABCO Y1100 5 30.5 12.6 17 210 4 30.5 12.6 1.7 180 "DEATH VALLEY, CA" 11 2/3/83 2/28/83 GEOSOURCE 6834 66.7 WILLEMAN MDS-10 48 96 8 100.6 31.25 100.6 8 32 5 32 PULL 48 OFFEND 16 YES UP 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 WABCO Y1100 5 30.5 12.6 17 210 4 30.5 12.6 1.7 180 "DEATH VALLEY, CA" 12 3/6/83 3/14/83 GEOSOURCE 6834 43.5 WILLEMAN MDS-10 48 96 8 100.6 31.25 100.6 8 32 5 32 PUSH 48 OFFEND 16 YES UP 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 WABCO Y1100 5 30.5 12.6 17 210 4 30.5 12.6 1.7 180 Florida FLORIDA 4 1/18/84 2/1/84 GEOSOURCE 6834 CHAR-SHINE LIU M 53.6 DOUG NELSON LIU MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 16 PULL 32 OFFEND 16 YES UP 50&30% 16 ETL-EV 22B 7.5 24 4.2 llllllllllllllllllllllll 100.6 5 WABCO Y1100 60 5 15.2 6.3 -13.4 149 4 15.2 6.3 -21 133.8 YES MINIMAL HEAVY TRAFFIC WET & DAMP YES FLORIDA 1 11/11/83 12/9/83 11/11/83 GEOSOURCE 6834 CHAR-SHINE LIU M 67.6 DOUG NELSON LIU MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 16 PULL 32 OFFEND 16 YES UP 50&30% 16 ETL-EV 22B 7.5 24 4.2 llllllllllllllllllllllll 100.6 5 WABCO Y1100 60 5 15.2 6.3 -13.4 149 4 15.2 6.3 -21 133.8 YES MINIMAL HEAVY TRAFFIC WET & DAMP YES MOST OF THE LINE WAS SHOT WITH MANTISSA SUMMING FLORIDA 2 12/10/83 1/16/84 GEOSOURCE 6834 CHAR-SHINE LIU M 104.9 DOUG NELSON LIU MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 16 PULL 32 OFFEND 16 YES UP 50&30% 16 ETL-EV 22B 7.5 24 4.2 llllllllllllllllllllllll 100.6 5 WABCO Y1100 60 5 15.2 6.3 -13.4 149 4 15.2 6.3 -21 133.8 MINIMAL HEAVY TRAFFIC WET & DAMP YES THIS LINE WAS SHOT IN MOSTLY MANTISSA FORMAT Georgia GEORGIA 1 6/21/78 12/11/78 6/20/78 GEOSOURCE 6834 BROWN M 185.9 COOK MDS-10 48 96 8 67.1 31.25 134.1 8 32 8 30 PUSH 50 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 WABCO Y1100 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 GEORGIA 2 7/21/78 7/27/78 GEOSOURCE 6834 11.3 COOK MDS-10 24 96 8 67.1 31.25 134.1 8 32 8 30 PUSH 50 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 GEORGIA 3 11/7/78 11/14/78 GEOSOURCE 6834 26 COOK MDS-10 24 96 8 67.1 31.25 134.1 8 32 8 30 PUSH 50 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 GEORGIA 4 12/13/78 1/11/80 GEOSOURCE 6834 49.2 COOK MDS-10 24 96 8 67.1 31.25 134.1 8 32 5 30 PUSH 50 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 GEORGIA 4 12/13/78 12/20/78 GEOSOURCE 6834 31.6 COOK MDS-10 24 96 8 67.1 31.25 134.1 8 32 8 30 PULL 50 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 GEORGIA 4A 12/15/79 1/11/80 12/14/79 GEOSOURCE 6834 COOK M 24.3 COOK MDS-10 24 96 4 67.1 62.5 134.1 8 40 4 22 PULL 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 19.9 6.6 -9.7 178.6 4 19.9 6.6 -19.7 158.7 GEORGIA 5 1/15/80 4/18/80 GEOSOURCE 6834 184.9 COOK MDS-10 24 96 4 100.6 62.5 201.2 8 40 4 22 PULL 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 19.9 6.6 -9.7 178.6 4 19.9 6.6 -19.7 158.7 GEORGIA 6 2/13/80 2/20/80 GEOSOURCE 6834 35.3 COOK MDS-10 24 96 4 100.6 62.5 201.2 8 40 4 22 PULL 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 19.9 6.6 -9.7 178.6 4 19.9 6.6 -19.7 158.7 GEORGIA 7 4/19/80 4/20/80 GEOSOURCE 6834 15.2 COOK MDS-10 24 96 4 100.6 62.5 201.2 8 40 4 22 PUSH 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 19.9 6.6 -9.7 178.6 4 19.9 6.6 -19.7 158.7 LINE ABORTED BECAUSE OF ROAD BREAKUP UNDER VIBRATORS GEORGIA 8 4/22/80 5/27/80 GEOSOURCE 6834 96.9 COOK MDS-10 18 96 4 100.6 62.5 201.2 8 40 4 22 PULL 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 19.9 6.6 -9.7 178.6 4 19.9 6.6 -19.7 158.7 VP 1-157 SHOT AT 24 FOLD GEORGIA 9 5/28/80 5/29/80 GEOSOURCE 6834 24.3 COOK MDS-10 18 96 4 100.6 62.5 201.2 8 40 4 22 PUSH 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 19.9 6.6 -9.7 178.6 4 19.9 6.6 -19.7 158.7 GEORGIA 10 2/2/84 2/29/84 GEOSOURCE 6834 CHAR-SHINE LIU M 68.1 DOUG NELSON LIU MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 16 PULL 32 OFFEND 16 YES UP 50&30% 16 ETL-EV 22B 7.5 24 4.2 llllllllllllllllllllllll 100.6 5 WABCO Y1100 60 5 15.2 6.3 -13.4 149 4 15.2 6.3 -21 133.8 MINIMAL SOME WET & DAMP YES THE NEW GEOPHONES (MD-100) 8 HZ. PHONES WERE INSTALLED DURING THIS LINE GEORGIA 11 3/1/84 3/23/84 GEOSOURCE 6834 CHAR-SHINE LIU M 65.3 DOUG NELSON LIU MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 16 PULL 32 OFFEND 16 YES UP 50&30% 16 MD100 8 24 14 llllllllllllllllllllllll 100.6 5 WABCO Y1100 60 5 15.2 6.3 -13.4 149 4 15.2 6.3 -21 133.8 MINIMAL SOME WET & DAMP YES "THE NORTH PART OF THIS LINE WAS SHOT AT 4MS., 62.5 ANTI-ALIAS" GEORGIA 12 3/12/84 3/16/84 GEOSOURCE 6834 CHAR-SHINE LIU M 39.1 DOUG NELSON LIU MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 16 PULL 32 OFFEND 16 YES UP 50&30% 16 MD100 8 24 4.2 llllllllllllllllllllllll 100.6 5 WABCO Y1100 60 5 15.2 6.3 -13.4 149 4 15.2 6.3 -21 133.8 MINIMAL SOME WET & DAMP YES "NORTH HALF OF LINE WAS SHOT A 4MS, 62.5 ALIAS" GEORGIA 13 3/24/84 4/7/84 3/24/84 GEOSOURCE 6834 CHAR-SHINE LIU M 44.1 DOUG NELSON LIU MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 16 PULL 32 OFFEND 16 YES UP 50&30% 16 MD100 8 24 4.2 llllllllllllllllllllllll 100.6 5 WABCO Y1100 60 5 15.2 6.3 -13.4 149 4 15.2 6.3 -21 133.8 MINIMAL SOME WET & DAMP YES GEORGIA 14 4/9/84 4/16/84 GEOSOURCE 6834 CHAR-SHINE LIU M 47.8 DOUG NELSON LIU MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 16 PULL 32 OFFEND 16 NO UP 50&30% 8 MD100 8 24 4.2 llllllllllllllllllllllll 100.6 5 WABCO Y1100 60 5 15.2 6.3 -13.4 149 4 15.2 6.3 -21 133.8 SOME WET & DAMP YES A DUMPING OF EVERY SWEEP WAS PREFORMED ON THIS LINE FOR THE FIRST 20 KM. GEORGIA 15 4/18/84 5/16/84 GEOSOURCE 6834 CHAR-SHINE LIU M 91.4 DOUG NELSON LIU MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 16 PULL 32 OFFEND 16 YES UP 50&30% 16 MD100 8 24 4.2 llllllllllllllllllllllll 100.6 5 WABCO Y1100 60 5 15.2 6.3 -13.4 149 4 15.2 6.3 -21 133.8 MODERATE LOCALLY EXTREME SOME WET & DAMP YES HAD TO SKIP RAIL/ROAD & STATE ROAD. GEORGIA 16 12/12/84 2/1/85 12/12/85 GEOSOURCE 6834 LARRY BROWN M 140.9 DOUG NELSON MDS-10 48 96 8 100.6 31.25 100.6 8 32 2 32 PUSH 48 SPLIT 16 YES UP 50&30% 8 MD100 8 24 4.2 llllllllllllllllllllllll 100.6 "4 FAILING Y1100, 1 Y900" 60 5 22.8 12.6 1.5 179.4 4 22.8 12.6 -9.9 156.6 SEMI-CROOKED VERY LOW HEAVY AT TIMES MODERATE WET YES GEOPHONES BURIED AND SPIKED DEPENDING ON LEAKAGE GEORGIA 17 2/7/85 2/22/85 2/7/85 GEOSOURCE 6834 STEVE GALLOW M 76.1 DOUG NELSON W MDS-10 48 96 8 100.6 31.25 100.6 10 32 4 32 PUSH 48 SPLIT 16 YES UP 50&30% % 8 MD100 8 24 4.2 llllllllllllllllllllllll 100.6 "4 FAILING Y1100, 1 Y900" 60 5 22.8 12.6 1.5 179.4 4 22.8 12.6 -9.9 156.6 VERY LOW BEGAN USEING A 10-32 HZ. SWEEP DUE TO 25 HZ. NOISE ON LOW END OF SWEEP. GEORGIA 18 2/23/85 2/26/85 2/23/85 GEOSOURCE 6834 14.1 DOUG NELSON MDS-10 48 96 8 100.1 31.25 100.1 8 32 1 32 PUSH 48 SPLIT 16 YES UP 50&30% 8 MD100 8 24 4.2 llllllllllllllllllllllll 98.1 "4 FAILING Y1100, 1 Y900" 60 5 22.9 12.6 1.7 179.8 4 22.9 12.6 -9.8 156.9 VERY LOW THIS IS A SHORT CROSS LINE OF GEORGIA LINE 16. GEORGIA 19 2/28/85 3/13/85 2/28/85 GEOSOURCE 6834 73 DOUG NELSON MDS-10 48 96 8 100.1 31.25 100.1 10 32 3 32 PUSH 48 SPLIT 16 YES UP 50&30% 8 MD100 8 24 4.2 llllllllllllllllllllllll 98.1 "4 FAILING Y1100, 1 Y900" 60 5 22.9 12.6 1.7 179.8 4 22.9 12.6 -9.8 156.9 "ASSYMETRIC SPLIT SPREAD,12 STA. N,84 STA. S OF VIBS, OFFSETS OF 3&4 STATIONS" GEORGIA 20 3/14/85 3/28/85 3/14/85 GEOSOURCE 6834 83.7 DOUG NELSON MDS-10 48 96 8 100.1 31.25 100.1 10 32 3 32 PUSH 48 SPLIT 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 "4 FAILING Y1100,1 Y900" 60 5 22.9 12.6 1.7 179.8 4 22.9 7.6 7.7 121.9 GEORGIA 21 3/29/85 4/14/85 3/29/85 GEOSOURCE 6834 69.3 DOUG NELSON MDS-10 48 96 8 100.1 31.25 100.1 10 32 3 32 PUSH 48 SPLIT 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 "4 FAILING Y1100, 1 Y900" 60 5 22.9 12.6 1.7 179.8 4 22.9 7.6 7.7 121.9 GEORGIA 22 4/16/85 4/19/85 4/16/85 GEOSOURCE 6834 26.2 DOUG NELSON MDS-10 48 96 8 100.1 31.25 100.1 10 32 3 32 PUSH 48 SPLIT 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 "4 FAILING Y1100,1 Y900" 60 5 22.9 12.6 1.7 179.8 4 22.9 7.6 7.7 121.9 GEORGIA 23 4/22/85 6/1/85 4/22/85 GEOSOURCE 6834 74.7 DOUG NELSON MDS-10 48 96 8 100.1 31.25 100.1 10 32 3 32 PUSH 48 SPLIT 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 "4 FAILING Y1100'S, 1 Y900" 60 5 22.9 12.6 1.7 179.8 4 22.9 7.6 7.7 121.9 GEORGIA 24 5/12/85 5/20/85 GEOSOURCE 6834 36.9 DOUG NELSON MDS-10 48 96 8 100.1 31.25 100.1 10 32 3 32 PUSH 48 SPLIT 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 "4 FAILING Y1100'S, 1 Y900" 60 5 22.9 12.6 1.7 179.8 4 22.9 7.6 7.7 121.9 Idaho IDAHO 1 10/12/84 10/22/84 GEOSOURCE 6834 STEVE GALLOW M 24.2 CHRIS POTTER W MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 32 PUSH 48 OFFEND 16 YES UP 50&30% 8 MD100 8 24 4.2 llllllllllllllllllllllll 100.6 "4 WABCO Y1100, 1 WABCO Y900." 60 5 25.2 12.6 6.3 189 4 33.5 12.6 6.1 188.7 SEMI-CROOKED 502 M. HEAVY AT TIMES MODERATE WET YES THE GEOPHONES WERE SPIKED ON TOP OF THE GROUND. IDAHO 2 8/11/85 8/22/85 8/11/85 GEOSOURCE 6834 TED YOOS M 44.7 CHRIS POTTER MDS-10 48 96 8 100.1 31.25 100.1 10 32 4 32 PUSH 48 OFFEND 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 25.2 12.6 6.3 189 4 33.6 12.6 6.3 189 BENDS IN ROAD 1045 M. "LOGGING, & HIGHWAY" MODERATE FAIR ONE Illinois ILLINOIS 1 6/4/87 7/13/87 6/4/87 SSC VH TOM PRATT M 167.4 TOM PRATT DFSV 60 120 4 100.1 45 100.1 12 50 3 28 PUSH 43 OFFEND 15 YES UP 50&100% % 16 GSC-20D 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y2400'S 60 5 30.5 6.3 13.7 216.5 4 39.7 6.3 12.3 213.6 LIGHT BAD LIGHTING STORM COS "TWO JUGGIES HIT BY LIGHTINING, USED COS BOX FOR 60 HZ. NOISE." ILLINOIS 2 12/11/87 12/19/87 SSC VH 51.6 TOM PRATT DFSV 60 120 4 100.6 64 100.6 12 50 3 28 PUSH 43 OFFEND 15 YES UP 50&100% % 16 GSC-20D 8 24 4.3 llllllllllllllllllllllll 100.6 5 FAILING Y2400'S 60 5 30.5 6.3 13.7 216.5 4 9.1 6.3 -33.6 121.8 NONE Indiana INDIANA 1 7/14/87 8/17/87 SSC VH 165.3 TOM PRATT DFSV 60 120 4 100.1 64 100.1 12 50 3 28 PUSH 43 OFFEND 15 YES UP 50&100% % 16 GSC-20D 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y2400'S 60 5 30.5 6.3 13.7 216.5 4 39.7 6.3 12.3 213.6 MEDIUM TO HIGH Kansas KANSAS 1 10/23/79 12/7/79 10/23/79 GEOSOURCE 6834 BROWN M 55.3 BROWN MDS-10 24 96 4 67.1 62.5 134.1 8 40 4 22 PUSH 42 SPLIT 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 lllll2222222lllll 136.6 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 12.6 13.4 149 4 0 0 0 0 NO NO SOME KANSAS 1A 5/15/81 6/19/81 GEOSOURCE 6834 55.5 SERPA MDS-10 48 96 8 100.6 31.25 100.6 8 32 4 31 PULL 51 OFFEND 20 YES UP 8 ETL-EV 22B 7.5 24 8.5 lllll222ll222lllll 145.1 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 12.6 13.4 149 4 0 0 0 0 NO NO KANSAS 1B 10/29/81 12/12/81 GEOSOURCE 6834 97.7 SERPA MDS-10 48 96 8 100.6 31.25 100.6 8 32 4 32 PUSH 52 OFFEND 20 YES UP 8 ETL-EV 22B 7.5 24 4.3 LINEAR 98.1 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 12.6 13.4 149 4 0 0 0 0 NO NO NO KANSAS 2 11/8/79 11/17/83 10/23/79 GEOSOURCE 6834 BROWN M 29.4 BROWN MDS-10 24 96 4 67.1 62.5 134.1 8 40 4 42 PUSH 42 SPLIT 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 lllll2222222lllll 136.6 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 12.6 13.4 149 4 0 0 0 0 NO NO SUSPECTED INFERENCE FROM ANOTHER CREW IN AREA KANSAS 3 4/23/81 5/11/81 GEOSOURCE 6834 32 SERPA MDS-10 48 96 8 100.6 31.25 100.6 8 32 4 31 PULL 51 OFFEND 20 YES UP 8 ETL-EV 22B 7.5 24 8.5 lllll2222222lllll 136.6 "4 WABCO Y1100, 1 WABCO Y900" 5 12.6 12.6 -18.9 138.3 4 12.6 12.6 -25.1 125.7 NO NO KANSAS 4 6/20/81 7/7/81 GEOSOURCE 6834 29.5 SERPA MDS-10 48 96 8 100.6 31.25 100.6 8 32 4 31 PUSH 51 OFFEND 20 YES UP 8 ETL-EV 22B 7.5 24 8.5 lllll222ll222lllll 145.1 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 12.6 13.4 149 4 0 0 0 0 NO NO MINOR KANSAS 5 12/14/81 12/18/81 GEOSOURCE 6834 25.9 SERPA MDS-10 48 96 8 100.6 31.25 100.6 8 32 4 32 PUSH 52 OFFEND 20 YES UP 4 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 12.6 13.4 149 4 0 0 0 0 NO NO MOST TAPES FOR THIS LINE LOST IN MAIL Michigan MICHIGAN 1 8/2/78 9/8/76 8/1/78 GEOSOURCE 6834 KAUFMAN M 86.4 BROWN MDS-10 24 96 8 67.1 31.25 134.1 8 32 4 30 PUSH 50 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 PERFECTLY STRAIGHT NONE VP 353-399 RESHOT MICHIGAN 2 9/11/78 9/29/78 GEOSOURCE 6834 38.1 BROWN MDS-10 24 96 8 67.1 31.25 134.1 8 32 4 30 PUSH 50 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 PERFECTLY STRAIGHT NONE MICHIGAN 3 10/4/78 10/7/78 GEOSOURCE 6834 12.9 BROWN MDS-10 24 96 8 67.1 31.25 134.1 8 32 4 30 PUSH 50 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 NONE Minnesota MINNESOTA 1 5/30/79 6/11/79 5/29/79 GEOSOURCE 6834 BREWER M 49.9 PAYNE MDS-10 24 96 4 100.6 64.5 201.2 8 40 3 22 PULL 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 lllll2222222lllll 136.6 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 MINNESOTA 2 6/12/79 6/23/79 GEOSOURCE 6834 37.2 PAYNE MDS-10 24 96 4 100.6 64.5 201.2 8 40 3 22 PUSH 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 lllll2222222lllll 136.6 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 NEVADA 6 9/22/83 10/29/83 GEOSOURCE 6834 M 49.7 POTTER MDS-10 48 96 4 67.1 62.5 100.6 8 32 4 28 PUSH 42 OFFEND 14 YES UP 50% 8 ETL-EV 22B WABCO Y1100 7.5 24 60 5 4.3 30.5 llllllllllllllllllllllll 8.4 98.1 31.6 180.8 NO MAJOR BENDS. 128 M. SOME HEAVY MINING. 4 30.5 8.4 NONE 16.3 150.3 "TEST LINE FOR MDS14, DROPPED TO 4 SWEEPS, 16.8M MOVEUP AT VP 273, 10/11/83" MINNESOTA 3 6/25/76 8/9/79 GEOSOURCE 6834 99.4 PAYNE MDS-10 24 96 4 100.6 64.5 201.2 8 40 3 22 PUSH 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 lllll2222222lllll 136.6 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 "BROADSIDE EXPERIMENT,VPS 348-443, 6 SHOTS FROM L4 ON 7/14/79" MINNESOTA 4 7/17/79 7/25/79 GEOSOURCE 6834 41.6 PAYNE MDS-10 24 96 4 100.6 64.5 201.2 8 40 3 22 PUSH 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 lllll2222222lllll 136.6 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 MINNESOTA 1 GEOSOURCE 6834 0 MDS-10 24 96 4 100.6 64.5 201.2 8 40 3 22 PUSH 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 lllll2222222lllll 136.6 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 MINNESOTA 1 GEOSOURCE 6834 0 MDS-10 24 96 4 100.6 64.5 201.2 8 40 3 22 PUSH 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 lllll2222222lllll 136.6 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 MINNESOTA 5 8/12/79 8/14/79 GEOSOURCE 6834 26.6 PAYNE MDS-10 24 96 4 100.6 64.5 201.2 8 40 3 22 PUSH 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 lllll2222222lllll 136.6 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 Missouri MISSOURI 1 11/30/87 12/10/87 SSC VH 67.7 TOM PRATT DFSV 60 120 4 100.6 64 100.6 12 50 3 28 PUSH 43 OFFEND 15 YES UP 50&100% % 16 GSC-20D 8 24 4.3 llllllllllllllllllllllll 100.6 5 FAILING Y2400'S 60 5 30.5 6.3 13.7 216.5 4 9.1 6.3 -33.6 121.8 NONE Montana MONTANA 1 8/23/85 8/30/85 GEOSOURCE 6834 38.4 CHRIS POTTER MDS-10 48 96 8 100.1 31.25 100.1 10 32 4 32 PUSH 48 OFFEND 16 YES UP 50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 25.2 12.6 6.3 189 4 33.6 12.6 6.3 189 BENDS IN ROAD 843 M "LIGHT, SOME LOGGING" MODERATE FAIR NO MONTANA 2 9/3/85 9/23/85 GEOSOURCE 6834 53.5 CHRIS POTTER MDS-10 48 96 8 100.1 31.25 100.1 10 32 4 32 PUSH 48 OFFEND 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 25.1 12.6 6.2 188.8 4 33.5 12.6 6.2 188.8 MONTANA 3 6/6/86 6/16/86 6/6/86 GEOSOURCE 6834 "POTTER, LATHAM M" 53.6 TOM LATHAM HAM MDS-10 48 96 4 100.1 62.5 100.1 12 48 4 26 PULL 42 OFFEND 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 25.2 12.6 6.3 189 4 33.5 12.6 6.1 188.7 LINE WAS SHOT WITH DECREASING STATION NUMBERS. MONTANA 4 6/17/86 6/26/86 GEOSOURCE 6834 48 TOM LATHAM MDS-10 48 96 4 100.1 62.5 100.1 12 48 3 26 PULL 42 SPLIT 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 25.2 12.6 6.3 189 4 33.5 12.6 6.1 188.7 MONTANA 5 6/27/86 7/18/86 GEOSOURCE 6834 73.5 TOM LATHAM MDS-10 48 96 4 100.1 62.5 100.1 12 48 3 26 PULL 42 SPLIT 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 25.2 12.6 6.3 189 4 33.5 12.6 6.1 188.7 MONTANA 6 7/19/86 7/30/86 GEOSOURCE 6834 55.2 TOM LATHAM MDS-10 48 96 4 100.1 62.5 100.1 12 48 3 26 PULL 42 SPLIT 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 25.2 12.6 6.3 189 4 33.5 12.6 6.1 188.7 MONTANA 7 7/31/86 8/21/86 GEOSOURCE 6834 116.6 TOM LATHAM MDS-10 48 96 4 100.1 62.5 100.1 12 48 3 26 PUSH 42 SPLIT 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 25.2 12.6 6.3 189 4 33.5 12.6 6.1 188.7 BEGAN SHOOTING EVERY OTHER STATION AT VP 92. MONTANA 8 8/25/86 9/18/86 GEOSOURCE 6834 89.5 TOM LATHAM MDS-10 24 96 4 100.1 62.5 100.1 12 48 3 26 PUSH 42 SPLIT 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 25.2 12.6 6.3 189 4 33.5 12.6 6.1 188.7 MONTANA 9 GEOSOURCE 6834 48 TOM LATHAM MDS-10 48 96 4 100.1 62.5 100.1 12 48 3 26 PULL 42 SPLIT 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 25.2 12.6 6.3 189 4 33.5 12.6 6.1 188.7 Nevada NEVADA 1 3/19/83 4/27/83 3/18/83 GEOSOURCE 6834 "HAUGE,DEMOSS M" 109.1 HAUGE MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 32 PUSH 48 OFFEND 16 YES UP 50% 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 WABCO Y1100 60 5 30.5 12.6 21.3 210.2 4 30.5 12.6 6.1 179.7 HUMBOLDT RVR. VAL. MODERATE FOR GREAT BASIN. MOERATE IN HUMBOLDT INTERMITTEN. "THUNDERSTORMS, SNOW" YES COULDN'T COMPLETE LINE IN CARSON SINK DUE TO WET LAKE BED. NEVADA 2 4/29/83 5/18/83 GEOSOURCE 6834 61.5 HAUGE MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 32 PUSH 48 OFFEND 16 YES UP 30%&50% % 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 WABCO Y1100 60 5 30.5 12.6 21.3 210.2 4 30.5 12.6 6.1 179.7 ACROSS STILLWATER RN 600 M. NONE INTERMITTENTLY. "THUNDERSTORMS, SNOW" "DIXIE VALLEY, WET SHOOTING; COULDN'T PERMIT ROUTE ALONG NAT'L DEFENCE PHONE LINE" NEVADA 3 5/19/83 5/31/83 GEOSOURCE 6834 40.6 HAUGE MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 32 PUSH 48 OFFEND 16 YES UP 30&50% % 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 WABCO Y1100 60 5 30.5 12.6 21.3 210.2 4 30.5 12.6 6.1 179.7 NO GENTLE GRADIENTS NONE INTERMITTAN. THUNDERSTORMS NONE CATTLE ALONG LINE LOCALLY. NEVADA 4 6/10/83 9/21/83 GEOSOURCE 6834 148.5 HAUSER MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 32 PUSH 48 OFFEND 16 YES UP 30&50% % 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 WABCO Y1100 60 5 30.5 12.6 21.3 210.2 4 30.5 12.6 6.1 179.7 MOSTLY STRAIGHT < 500 M. VERY LOW SOMETIMES WET NONE ARCHEOLOGIST NEEDED 1 DAY. SHORT SEGMENT OF GEOPHONES CROSS COUNTRY. NEVADA 5 7/25/83 8/30/83 GEOSOURCE 6834 73.4 HAUSER MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 32 PUSH 48 OFFEND 16 YES UP 30%&50% % 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 WABCO Y1100 60 5 30.5 12.6 21.3 210.2 4 30.5 12.6 6.1 179.7 MOSTLY STRAIGHT < 500 M. VERY LOW. FREQUENTLY RAINY. NONE NEVADA 7 10/17/83 10/27/83 GEOSOURCE 6834 63.4 CHRIS POTTER MDS-10 48 96 8 100.6 31.25 100.6 8 32 4 32 PUSH 48 OFFEND 16 YES UP 50% 4 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 5 WABCO Y1100 60 5 30.5 12.6 16.8 210.2 4 30.5 12.6 6.1 179.7 NO SEVERE BENDS. 792 M. LITTLE MODERATE YES PULLED WEST OF TOIYABE RANGE. NEVADA 8 10/24/84 12/1/84 10/24/84 84OSOURCE 6834 160 TOM HAUGE MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 32 PUSH 48 OFFEND 16 YES UP 50% 4 MD100 8 24 4.2 llllllllllllllllllllllll 100.6 "4 WABCO Y1100, 1 WABCO Y900" 60 5 30.5 25.2 23.2 197.6 4 30.5 25.2 7.9 167.1 SEMI-CROOKED 700 M. LITTLE TRAFFIC MODERATE "DRY,WET,COLD." NO THE GEOPHONES WERE SPIKED FROM STA 1429 ON DUE TO FROZEN GROUND. New NEW HAMPSHIRE 6 7/16/81 8/14/81 GEOSOURCE 6834 82.9 ANDO MDS-10 48 96 8 100.6 31.25 100.6 8 32 5 32 PULL 52 OFFEND 20 YES UP 6 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 16.8 -11.4 144.8 4 15.2 16.8 -19.1 129.5 "8 SWEEPS/VP FOR VP 375-613, MOVEUP=12.6" Hampshire NEW HAMPSHIRE 9 8/17/81 8/27/81 GEOSOURCE 6834 27.8 ANDO MDS-10 48 96 8 100.6 31.25 100.6 8 32 5 32 PUSH 52 OFFEND 20 YES UP 6 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 16.8 -11.4 144.8 4 15.2 16.8 -19.1 129.5 New "ABO PASS, N.M." 1 10/18/75 11/9/75 10/16/75 GEOSOURCE 6834 KAUFMAN M 27.8 BROWN MDS-8 24 48 8 100.6 31.25 100.6 10 32 6 20 PUSH 40 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 32 VARIABLE VADIS 182.9 "1 MERTZ Y1100, 2 WABCO Y1100" 5 33.5 6.7 16.8 234.7 4 0 0 0 0 1 BEND YES SOME TRAINS GOOD NONE Mexico "ABO PASS, N.M." 2 11/10/75 11/12/75 10/16/75 GEOSOURCE 6834 KAUFMAN M 9.4 BROWN MDS-8 24 48 8 100.6 31.25 100.6 10 32 6 20 PUSH 40 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 32 VARIABLE VADIS 182.9 "1 MERTZ Y1100, 2 WABCO Y1100" 5 33.5 6.7 16.8 234.7 4 0 0 0 0 NO NO NO SOME GOOD NO "SOCORRO, N.M." 1A 12/29/76 1/25/77 GEOSOURCE 6834 61.7 BROWN MDS-8 24 48 8 134.1 31.25 134.1 10 32 5 25 PUSH 50 OFFEND 25 YES UP 16 ETL-EV 22B 7.5 32 VARIABLE VADIS 182.9 WABCO Y900 5 26.8 8.9 -13.1 240.7 4 26.8 8.9 -26.5 213.9 NO NO NO "SOCORRO, N.M." 2A 12/7/76 12/18/76 GEOSOURCE 6834 33.1 BROWN MDS-8 24 48 8 134.1 31.25 134.1 10 32 5 25 PUSH 50 OFFEND 25 YES UP 16 ETL-EV 22B 7.5 32 VARIABLE VADIS 182.9 WABCO Y900 5 26.8 8.9 -13.1 240.7 4 26.8 8.9 -26.5 213.9 NO NO NO "SOCORRO, N.M." 3 12/19/76 1/28/77 GEOSOURCE 6834 20.1 BROWN MDS-8 24 48 8 134.1 31.25 134.1 10 32 5 25 PUSH 50 OFFEND 25 YES UP 16 ETL-EV 22B 7.5 32 VARIABLE VADIS 182.9 WABCO Y900 5 26.8 8.9 -13.1 240.7 4 26.8 8.9 -26.5 213.9 "SOCORRO, N.M." 4 1/31/77 2/5/77 GEOSOURCE 6834 13.4 BROWN MDS-8 24 48 8 134.1 31.25 134.1 10 32 5 25 PUSH 50 OFFEND 25 YES UP 16 ETL-EV 22B 7.5 32 VARIABLE VADIS 182.9 WABCO Y900 5 26.8 8.9 -13.1 240.7 4 26.8 8.9 -26.5 213.9 NO NO NO NEW MEXICO 5 12/2/85 12/21/85 GEOSOURCE 6834 86.2 ERNIE HAUSER MDS-10 48 96 8 100.1 62.5 100.1 12 48 4 32 PUSH 52 OFFEND 20 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 30.5 12.6 16.9 210.2 4 30.5 12.6 1.6 179.7 YES "SWITHCED TO MANTISSA SUMMING FILE 414, SWITHCHED TO 8-32 HZ. SWEEP FILE 363." New York NEW YORK 1 6/6/80 6/24/80 6/5/80 GEOSOURCE 6834 BROWN M 50.9 BROWN MDS-10 24 96 4 100.6 62.5 201.2 8 40 3 22 PULL 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 7.6 -26.6 174.8 4 15.2 7.6 -34.2 159.6 YES YES YES "ASYMM SPLIT SPREAD AT BEGINNING OF LINE, DROPPED AT VP 179" NEW YORK 7 8/15/80 9/9/80 GEOSOURCE 6834 58.9 BROWN MDS-10 24 96 4 100.6 62.5 201.2 8 40 5 22 PUSH 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 7.6 -26.6 174.8 4 15.2 7.6 -34.2 159.6 MOLD SOME SOME ON WEST NEW YORK 8 9/10/80 9/17/80 GEOSOURCE 6834 53.2 BROWN MDS-10 12 96 4 100.6 62.5 402.3 8 40 5 22 PUSH 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 7.6 -26.6 174.8 4 15.2 7.6 -34.2 159.6 YES YES NEW YORK 10 9/1/81 10/13/81 8/31/81 GEOSOURCE 6834 BROWN M 67.6 BROWN MDS-10 48 96 8 100.6 31.25 100.6 8 32 5 32 PULL 52 OFFEND 20 YES UP 8 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 12.6 -13.5 149 4 15.2 12.6 -21.1 133.7 NEW YORK 11 10/20/81 10/22/81 GEOSOURCE 6834 17.8 KLEMPERER MDS-10 48 96 8 100.6 31.25 100.6 8 32 5 32 PUSH 52 OFFEND 20 YES UP 8 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 12.6 -13.7 149 4 15.2 12.6 -21.3 133.8 NO MILD NONE PREMATURELY TRUNCATED BECAUSE OF BAD WEATHER Ohio OHIO 1 8/21/87 10/19/87 SSC VH 277.6 TOM PRATT DFSV 60 120 4 100.6 45 100.6 10 45 4 28 PUSH 43 SPLIT 15 YES UP 50&100% % 16 20-D 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y2400'S 60 5 9.2 6.3 -28.8 216.5 4 9.1 6.3 -33.5 121.9 NONE OHIO 2 10/21/87 11/19/87 SSC VH 130.5 TOM PRATT DFSV 60 120 4 100.6 64 100.6 10 45 3 28 PUSH 43 OFFEND 15 YES UP 50&100% % 16 GSC-20D 8 24 4.3 llllllllllllllllllllllll 100.6 5 FAILING Y2400'S 60 5 15.2 6.3 -16.8 155.5 4 9.1 6.3 -33.6 121.8 NONE Oklahoma OKLAHOMA 1 3/28/79 4/5/79 3/26/79 GEOSOURCE 6834 BREWER M 68.1 BREWER MDS-10 18 96 4 100.6 62.5 301.8 8 40 2 22 PULL 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.4 lllll2222222lllll 150.9 "4 WABCO Y1100, 1 WABCO Y900" 5 1 0.3 -0.3 8.5 4 1 0.3 -0.8 7.5 OKLAHOMA 2 4/6/79 4/22/79 GEOSOURCE 6834 68.3 BREWER MDS-10 18 96 4 100.6 62.5 301.8 8 40 3 22 PULL 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.4 lllll2222222lllll 150.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.3 -9 201.1 4 22.9 8.8 -31.7 200.7 OKLAHOMA 2A 10/1/80 10/30/80 9/25/80 GEOSOURCE 6834 BREWER M 44.8 BREWER MDS-10 18 96 4 100.6 62.5 301.8 8 40 3 26 PULL 42 OFFEND 16 YES UP 16 ETL-EV 22B 7.5 24 8.4 lllllll22222lllllll 150.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.3 -9 201.1 4 22.9 8.8 -31.7 200.7 NO NO MOVEUP UNCERTAIN OKLAHOMA 3 4/25/79 4/30/79 GEOSOURCE 6834 37 BREWER MDS-10 18 96 4 100.6 62.5 301.8 8 40 3 22 PUSH 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.4 lllll2222222lllll 150.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.3 -9 201.1 4 22.9 8.8 -31.7 200.7 OKLAHOMA 4 5/1/79 5/8/79 GEOSOURCE 6834 40 BREWER MDS-10 18 96 4 100.6 62.5 301.8 8 40 3 22 PUSH 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.4 lllll2222222lllll 150.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.3 -9 201.1 4 22.9 8.8 -31.7 200.7 OKLAHOMA 5 5/9/79 5/14/79 GEOSOURCE 6834 450.2 BREWER MDS-10 18 96 4 100.6 62.5 301.8 8 40 3 22 PUSH 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.4 lllll2222222lllll 150.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.3 -9 201.1 4 22.9 8.8 -31.7 200.7 OKLAHOMA 5A 10/31/80 11/5/80 GEOSOURCE 6834 30.4 BREWER MDS-10 18 96 4 100.6 61.5 301.8 8 40 3 26 PUSH 42 OFFEND 16 YES UP 16 ETL-EV 22B 7.5 24 8.4 lllllll22222lllllll 150.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.3 -9 201.1 4 22.9 8.8 -31.7 200.7 MOVEUP UNCERTAIN OKLAHOMA 6 11/6/80 11/24/80 GEOSOURCE 6834 82.9 BREWER MDS-10 18 96 4 100.6 62.5 301.8 8 40 3 26 PUSH 42 OFFEND 16 YES UP 16 ETL-EV 22B 7.5 24 8.4 lllllll22222lllllll 150.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.3 -9 201.1 4 22.9 8.8 -31.7 200.7 MOVEUP UNCERTAIN OKLAHOMA 7 11/25/80 12/11/80 GEOSOURCE 6834 42.9 BREWER MDS-10 18 96 4 100.6 62.5 301.8 8 40 3 26 PULL 42 OFFEND 16 YES UP 16 ETL-EV 22B 7.5 24 8.4 lllllll22222lllllll 150.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.3 -9 201.1 4 22.9 8.8 -31.7 200.7 MOVEUP UNCERTAIN OKLAHOMA 8 12/12/80 12/23/80 GEOSOURCE 6834 63.8 BREWER MDS-10 18 96 4 100.6 62.5 301.8 8 40 3 26 PUSH 42 OFFEND 16 YES UP 16 ETL-EV 22B 7.5 24 8.4 lllllll22222lllllll 150.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.3 -9 201.1 4 22.9 8.8 -31.7 200.7 MOVEUP UNCERTAIN OKLAHOMA 9 1/3/81 1/5/81 GEOSOURCE 6834 18.6 BREWER MDS-10 18 96 4 100.6 62.5 301.8 8 40 3 26 PULL 42 OFFEND 16 YES UP 16 ETL-EV 22B 7.5 24 8.4 lllllll22222lllllll 150.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.3 -9 201.1 4 22.9 8.8 -31.7 200.7 MOVEUP UNCERTAIN OKLAHOMA 10 1/6/81 1/10/81 GEOSOURCE 6834 34.2 BREWER MDS-10 18 96 4 100.6 62.5 301.8 8 40 3 26 PUSH 42 OFFEND 16 YES UP 16 ETL-EV 22B 7.5 24 8.4 lllllll22222lllllll 150.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.3 -9 201.1 4 22.9 8.8 -31.7 200.7 MOVEUP UNCERTAIN Oregon OREGON 1 5/29/84 6/12/84 5/29/84 GEOSOURCE 6834 CHRIS POTTER M 34.8 CHRIS POTTER R MDS-10 48 96 8 100.6 31.25 100.6 8 32 4 32 PUSH 48 OFFEND 16 YES UP 50&30% 8 MD100 8 24 4.2 llllllllllllllllllllllll 100.6 5 WABCO Y1100 60 5 25.2 12.6 6.3 189 4 33.5 12.6 6.3 189 CROOKED WEST HALF 262 M. HEAVY AT TIMES MODERATE WET YES MANTISSA SUMMING; E PART OF LINE WAS NOT SHOT (VPS 1-44) OREGON 2 6/15/84 7/12/84 GEOSOURCE 6834 CHRIS POTTER M 63.1 CHRIS POTTER R MDS-10 48 96 8 100.6 31.25 100.6 8 32 4 32 PUSH 48 OFFEND 16 YES UP 50&30% 8 MD100 8 24 4.2 llllllllllllllllllllllll 100.6 5 WABCO Y1100 60 5 25.2 12.6 6.3 189 4 33.5 12.6 6.1 188.7 CROOKED IN MIDDLE 1284 M. HEAVY STATION 1-204 MODERATE WET YES VPS 12-204 USED MANTISSA SUMMING; VPS 204-EOL USED I.F.P. MODE. South SOUTH CAROLINA 1 4/27/78 5/4/78 4/26/78 GEOSOURCE 6834 KAUFMAN M 9.7 SCHILT MDS-10 24 96 8 100.6 31.25 201.2 8 32 7 30 PUSH 50 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 "6/15/78 VP 57-999,1-143 USED TO ADD EXTENSION AT 18 FOLD" Carolina SOUTH CAROLINA 2 5/8/78 5/20/78 GEOSOURCE 6834 25.9 SCHILT MDS-10 24 96 8 67.1 31.25 134.1 8 32 7 30 PULL 50 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 SOUTH CAROLINA 3 5/23/78 6/8/78 GEOSOURCE 6834 17.6 SCHILT MDS-10 24 96 8 67.1 31.25 134.1 8 32 7 30 PULL 50 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 CENTER OF LINE UNDERSHOT SOUTH CAROLINA 4 6/10/78 6/14/78 GEOSOURCE 6834 11.5 SCHILT MDS-10 18 96 8 67.1 31.25 134.1 8 32 7 30 PULL 50 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 Tennessee TENNESSEE 1 1/5/78 3/21/79 GEOSOURCE 6834 22.2 COOK MDS-10 24 96 8 67.1 31.25 134.1 8 32 8 30 PULL 50 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 TENNESSEE 2 2/28/79 3/8/79 GEOSOURCE 6834 25.1 COOK MDS-10 24 96 8 67.1 31.25 134.1 8 32 8 30 PUSH 50 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 TENNESSEE 3 2/5/87 4/1/87 2/5/87 SSC VH 193.8 DOUG NELSON DFSV 60 120 4 100.1 45 100.1 10 48 3 28 PUSH 43 OFFEND 15 YES UP 90% 16 GSC-20D 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y2400'S 60 5 30.5 6.3 13.9 216.1 4 39.7 6.3 12.5 213.3 NONE TENNESSEE 4 4/6/87 5/29/87 SSC VH 207.4 DOUG NELSON DFSV 60 120 4 100.1 45 100.1 10 48 3 28 PUSH 43 OFFEND 15 YES UP 50&100% % 16 GSC-20D 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y2400'S 60 5 30.5 6.3 13.7 216.5 Texas "HARDEMAN CO., TEXAS" 1 3/18/75 3/23/75 3/17/75 GEOSOURCE 6834 S KAUFMAN 168 J. OLIVER MDS 8 12 48 8 100.6 31.25 201.2 10 32 4 15 PULL 30 OFFEND 15 YES UP 16 ETL-EV22 7.5 24 8.7 llllllllllllllllllllllll 201.2 "3 WABCO Y1100,2 WABCO Y900" 5 18.3 6.1 -30 540 4 0 0 0 0 NO NO "HARDEMAN CO., TEXAS" 2 3/24/75 3/25/83 3/17/75 GEOSOURCE 6834 KAUFMAN M 11 OLIVER MDS-8 12 48 8 100.6 31.25 201.2 10 32 4 15 PUSH 30 OFFEND 15 YES UP 16 ETL-EV22 7.5 24 8.7 llllllllllllllllllllllll 201.2 "3 WABCO Y1100, 2 WABCO Y900" 5 18.3 6.1 -9.1 540 4 0 0 0 0 NO NONE "HARDEMAN CO., TEXAS" 3 3/26/75 3/28/83 3/17/75 GEOSOURCE 6834 KAUFMAN M 9.2 OLIVER MDS-8 12 48 8 100.6 31.25 201.2 10 32 4 15 PUSH 30 OFFEND 15 YES UP 16 ETL-EV 22B 7.5 24 8.7 llllllllllllllllllllllll 201.2 "3 WABCO Y1100, 2 WABCO Y900" 5 18.3 6.1 -30 540 4 0 0 0 0 NO NONE Utah UTAH 1 4/29/82 6/24/82 4/28/82 GEOSOURCE 6834 SERPA M 170.5 ALLMENDINGER MDS-10 48 96 8 100.6 31.25 100.6 8 32 4 32 PUSH 52 OFFEND 20 YES UP 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 "4 WABCO Y1100, 1 WABCO Y900" 5 30.5 12.6 16.9 210.2 4 30.5 12.6 1.7 179.5 UTAH 2 6/25/82 7/10/82 GEOSOURCE 6834 44.2 ALLMENDINGER MDS-10 48 96 8 100.6 31.25 100.6 8 32 4 52 PUSH 52 OFFEND 0 YES UP 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 "4 WABCO Y1100, I WABCO Y900" 5 30.5 12.6 16.9 210.2 4 30.5 12.6 1.6 179.7 UTAH 3 9/21/82 10/20/82 GEOSOURCE 6834 62.8 ALLMENDINGER MDS-10 48 96 8 100.6 31.25 100.6 8 32 4 32 PULL 52 OFFEND 20 YES UP 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 WABCO Y1100 5 30.5 12.6 16.9 210.2 4 30.5 12.6 1.6 179.7 UTAH 4 10/21/82 11/22/82 GEOSOURCE 6834 76.4 ALLMENDINGER MDS-10 48 96 8 100.6 31.25 100.6 8 32 4 32 PULL 52 OFFEND 20 YES UP 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 WABCO Y1100 5 30.5 12.6 16.9 210.2 4 30.5 12.6 1.6 179.7 UTAH 5 11/23/82 12/6/82 GEOSOURCE 6834 26.7 ALLMENDINGER MDS-10 48 96 8 100.6 31.25 100.6 8 32 4 32 PULL 52 OFFEND 20 YES UP 8 ETL-EV 22B 7.5 24 4.3 llllllllllllllllllllllll 98.1 WABCO Y1100 5 30.5 12.6 16.9 210.2 4 30.5 12.6 1.6 179.7 UTAH 7 10/4/85 11/1/85 GEOSOURCE 6834 80 ERNIE HAUSER MDS-10 48 96 8 100.1 31.25 100.1 8 32 4 32 PUSH 52 OFFEND 20 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 30.5 12.6 16.9 210.2 4 30.5 12.6 1.6 179.7 SHOT A 79 SECOND RECORD FOR THE FIRST TWO DAYS OF PRODUCTION UTAH 8 11/3/85 11/29/85 GEOSOURCE 6834 47 ERNIE HAUSER MDS-10 48 96 8 100.1 31.25 100.1 8 32 4 32 PUSH 52 OFFEND 20 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 30.5 12.6 16.9 210.2 4 30.5 12.6 1.6 179.7 "THE TOTAL RECORD LENGTH, SWEEP FREQ., AND SWEEP LENGTH WERE CHANGED MANY TIMES." Vermont VERMONT 3 6/30/80 8/1/80 GEOSOURCE 6834 61 BROWN MDS-10 24 96 4 100.6 62.5 201.2 8 40 3 22 PUSH 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 7.6 -26.6 174.8 4 15.2 7.6 -34.2 159.6 YES YES VERMONT 4 6/25/80 6/28/80 GEOSOURCE 6834 20.7 BROWN MDS-10 24 96 4 100.6 62.5 201.2 8 40 3 22 PULL 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 7.6 -26.6 174.8 4 15.2 7.6 -34.2 159.6 YES YES SOME VERMONT 5 8/4/80 8/14/80 GEOSOURCE 6834 28.1 BROWN MDS-10 24 96 4 100.6 62.5 201.2 8 40 3 22 PULL 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 15.2 7.6 -26.6 174.8 4 15.2 7.6 -34.2 159.6 YES YES SOME Washington WASHINGTON 1 7/17/84 7/28/84 7/16/84 GEOSOURCE 6834 STEVE GALLOW M 51.2 CHRIS POTTER W MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 32 PUSH 48 OFFEND 16 YES UP 50&30% 8 MD100 8 24 4.2 llllllllllllllllllllllll 100.6 5 WABCO Y1100 60 5 25.2 12.6 6.3 189 4 33.5 12.6 6.1 188.7 SEMI-CROOKED 962 M. HEAVY AT TIMES MODERATE DRY YES 1) GEOPHONES ARE NOW BURIED. 2) LAST 4 FILES HAD A 12 TO 48 HZ. SWEEP. WASHINGTON 2 7/30/84 8/23/84 GEOSOURCE 6834 STEVE GALLOW M 64.8 CHRIS POTTER W MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 32 PUSH 48 OFFEND 16 YES UP 50&30% 8 MD100 8 24 4.2 llllllllllllllllllllllll 100.6 5 WABCO Y1100 60 5 25.2 12.6 6.3 189 4 33.5 12.6 6.1 188.7 CROOKED WEST HALF. 849 M. HEAVY AT TIMES MODERATE DRY YES WASHINGTON 3 8/24/84 9/7/84 GEOSOURCE 6834 STEVE GALLOW M 49 CHRIS POTTER W MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 32 PUSH 48 OFFEND 16 YES UP 50&30% 8 MD100 8 24 4.2 llllllllllllllllllllllll 100.6 4 WABCO Y1100; 1 WABCO Y900 60 5 25.2 12.6 6.3 189 4 33.5 12.6 6.1 188.7 SEMI-CROOKED 1056 M. HEAVY AT TIMES MODERATE DRY YES "A VIBRATOR WAS TOTALED IN AN ACCIDENT, A Y-900 REPLACED IT." WASHINGTON 4 9/10/84 9/25/84 GEOSOURCE 6834 STEVE GALLOW M 46.6 CHRIS POTTER W MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 32 PUSH 48 OFFEND 16 YES UP 50&30% 8 MD100 8 24 4.2 llllllllllllllllllllllll 100.6 5 WABCO Y1100 60 5 25.2 12.6 6.3 189 4 33.5 12.6 6.1 188.7 SEMI-CROOKED 562 M. HEAVY AT TIMES MODERATE DRY YES WASHINGTON 5 9/26/84 10/10/84 GEOSOURCE 6834 STEVE GALLOW M 60.6 CHRIS POTTER W MDS-10 48 96 8 100.6 31.25 100.6 8 32 3 32 PUSH 48 OFFEND 16 YES UP 50&30% 8 MD100 8 24 4.2 llllllllllllllllllllllll 100.6 5 WABCO Y1100 60 5 25.2 12.6 6.3 189 4 33.5 12.6 6.1 188.7 SEMI-CROOKED 770 M. HEAVY AT TIMES MODERATE DRY YES BEGAN A 10 SEC. DELAY IN VIBRATOR PAD PICKUP. (VP 287) WASHINGTON 6 6/14/85 7/9/85 6/14/85 GEOSOURCE 6834 BILL KEACH M 91.1 CHRIS POTTER MDS-10 48 96 8 100.1 31.25 100.1 10 32 5 32 PULL 48 OFFEND 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 25.2 12.6 6.3 189 4 33.6 12.6 6.3 189 SLIGHTLY 183 M. BAD IN PLACES NO PROBLEM DRY WASHINGTON 7 7/12/85 7/28/85 GEOSOURCE 6834 66.2 CHRIS POTTER MDS-10 48 96 8 100.1 31.25 100.1 10 32 4 32 PUSH 48 OFFEND 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 25.2 12.6 6.3 189 4 33.6 12.6 6.3 189 SLIGHTLY 739 M. VERY LITTLE MODERATE DRY NO IN ONE AREA THE VIBRATORS DAMAGED SOME PAVEMENT WASHINGTON 8 7/29/85 8/6/85 GEOSOURCE 6834 33.4 CHRIS POTTER MDS-10 48 96 8 100.1 31.25 100.1 10 32 4 32 PUSH 48 OFFEND 16 YES UP 30&50% 8 MD-100 8 24 4.3 llllllllllllllllllllllll 98.1 5 FAILING Y1100'S 60 5 25.2 12.6 6.3 189 4 33.6 12.6 6.3 189 NO 618 M. ONLY NEAR CHESAW NOT EXCESSIVE HOT AND DRY NO THE LINE WAS MOSTLY UNPAVED. Wyoming "WIND RIVERS, WYO." 1 10/21/76 11/27/76 GEOSOURCE 6841 KAUFMAN M 56.1 ALLMENDINGER MDS-8 24 48 8 134.1 31.25 134.1 8 32 3 20 PUSH 50 OFFEND 30 YES UP 16 ETL-EV 22B 7.5 32 VARIABLE VADIS ARRAY 183 WABCO Y1100 5 0 0 0 0 4 0 0 0 0 NO NO NONE SOME "WIND RIVERS, WYO." 1A 10/13/77 11/3/77 GEOSOURCE 6806 KAUFMAN M 54.5 BREWER MDS-10 24 96 8 100.6 31.25 201.2 8 32 4 30 PUSH 50 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 0 0 5 0 0 0 0 4 0 0 0 0 "WIND RIVERS, WYO." 2 11/4/77 11/18/77 GEOSOURCE 6806 17.4 BREWER MDS-10 24 96 8 100.6 31.25 201.2 8 32 4 30 PUSH 50 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 .O .O 5 0 0 0 0 4 0 0 0 0 "LARAMIE, WYO." 3 8/23/79 9/13/79 8/22/79 GEOSOURCE 6834 BROWN M 70.7 BREWER MDS-10 24 96 4 100.6 62.5 201.2 8 40 6 22 PULL 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 GEOPHONE ARRAY ON OB SHEETS NOT SAME AS ON ORIG TECH REPT "LARAMIE, WYO." 4 9/14/79 9/21/79 GEOSOURCE 6834 31.1 BREWER MDS-10 24 96 4 100.6 62.5 201.2 8 40 6 22 PULL 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 GEOPHONE ARRAY ON OB SHEET DIFFERS FROM THAT IN ORIG TECH RPT "LARAMIE, WYO." 5 9/24/79 10/3/79 GEOSOURCE 6834 41.3 BREWER MDS-10 24 96 4 100.6 62.5 201.2 8 40 6 22 PULL 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 4 WABCO Y1100 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 GEOPHONE ARRAY ON OB SHEETS NOT SAME AS IN ORIG TECH REPT "LARAMIE, WYO." 6 10/4/79 10/15/79 GEOSOURCE 6834 41.6 BREWER MDS-10 24 96 4 100.6 62.5 201.2 8 40 6 22 PULL 42 OFFEND 20 YES UP 16 ETL-EV 22B 7.5 24 8.5 ll22333322ll 93.9 "4 WABCO Y1100, 1 WABCO Y900" 5 22.9 7.6 -11.2 205.6 4 22.9 7.6 -22.7 182.7 GEOPHONE ARRAY ON OB SHEET NOT SAME AS IN ORIG TECH REPT