GEORGIA 24 5/12/85 5/20/85 ?/?/? GEOSOURCE 6834 No Body 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 1 10/12/84 10/22/84 ?/?/? GEOSOURCE 6834 STEVE GALLOW 24.2 CHRIS POTTER 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 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 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 No One 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 1 7/14/87 8/17/87 ?/?/? SSC VH No One 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 L BROWN 55.3 L 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 60 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 No One 55.5 L 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 60 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 No One 97.7 L 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 60 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 L BROWN 29.4 L 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 60 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 No One 32 L 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 60 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 No One 29.5 L 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 60 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 No ONe 25.9 L 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 60 5 15.2 12.6 13.4 149 4 0 0 0 0 NO NO MOST TAPES FOR THIS LINE LOST IN MAIL MICHIGAN 1 8/2/78 9/8/76 8/1/78 GEOSOURCE 6834 S KAUFMAN 86.4 L 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 No One 38.1 L 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 No One 12.9 L 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 J BREWER 49.9 B 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 B 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