Kvenvolden, Keith A; McDonald, Thomas J (1985): (Table 7) Methane/ethane ratios at DSDP Leg 84 Holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.804304, In supplement to: Kvenvolden, KA; McDonald, TJ (1985): Gas hydrates of the Middle America Trench - Deep Sea Drilling Project Leg 84. In: von Heune, R; Aubouin, J; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 84, 667-682, https://doi.org/10.2973/dsdp.proc.84.123.1985
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 12.424317 * Median Longitude: -90.125400 * South-bound Latitude: 9.728200 * West-bound Longitude: -91.392800 * North-bound Latitude: 13.285300 * East-bound Longitude: -86.090700
Date/Time Start: 1982-01-13T00:00:00 * Date/Time End: 1982-02-17T00:00:00
Minimum DEPTH, sediment/rock: 11 m * Maximum DEPTH, sediment/rock: 486 m
Event(s):
84-565 * Latitude: 9.728200 * Longitude: -86.090700 * Date/Time: 1982-01-13T00:00:00 * Elevation: -3099.0 m * Penetration: 328.3 m * Recovery: 286.8 m * Location: North Pacific/TRENCH * Campaign: Leg84 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 34 cores; 324.3 m cored; 0 m drilled; 88.4 % recovery
84-566 * Latitude: 12.805700 * Longitude: -90.696500 * Date/Time: 1982-01-24T00:00:00 * Elevation: -3745.0 m * Penetration: 55.8 m * Recovery: 21.3 m * Location: North Pacific * Campaign: Leg84 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 9 cores; 55.8 m cored; 0 m drilled; 38.2 % recovery
84-567 * Latitude: 12.716000 * Longitude: -90.933200 * Date/Time: 1982-01-29T00:00:00 * Elevation: -5500.0 m * Penetration: 176.1 m * Location: North Pacific/SLOPE * Campaign: Leg84 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 0 cores; 0 m cored; 0 m drilled; % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | DEPTH, sediment/rock | Depth sed | m | Geocode – mbsf | ||
| 6 | Methane/ethane ratio | C1/C2 | Kvenvolden, Keith A | Gas chromatograph Carle Model 800 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
139 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Depth sed [m] | 6 C1/C2 |
|---|---|---|---|---|---|
| 84-565 | 9.7282 | -86.0907 | -3099 | 56 | 31000 |
| 84-565 | 9.7282 | -86.0907 | -3099 | 177 | 7700 |
| 84-565 | 9.7282 | -86.0907 | -3099 | 195 | 7800 |
| 84-565 | 9.7282 | -86.0907 | -3099 | 204 | 8300 |
| 84-565 | 9.7282 | -86.0907 | -3099 | 209 | 8700 |
| 84-565 | 9.7282 | -86.0907 | -3099 | 217 | 6100 |
| 84-565 | 9.7282 | -86.0907 | -3099 | 236 | 6100 |
| 84-565 | 9.7282 | -86.0907 | -3099 | 243 | 4200 |
| 84-565 | 9.7282 | -86.0907 | -3099 | 250 | 3500 |
| 84-565 | 9.7282 | -86.0907 | -3099 | 270 | 2300 |
| 84-565 | 9.7282 | -86.0907 | -3099 | 293 | 2500 |
| 84-565 | 9.7282 | -86.0907 | -3099 | 320 | 2500 |
| 84-566 | 12.8057 | -90.6965 | -3745 | 118 | 410 |
| 84-566 | 12.8057 | -90.6965 | -3745 | 128 | 160 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 203 | 7500 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 212 | 5500 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 219 | 6200 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 225 | 5200 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 237 | 5900 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 250 | 5700 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 255 | 5700 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 268 | 4900 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 278 | 4700 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 281 | 4400 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 291 | 5000 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 301 | 4500 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 313 | 4900 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 319 | 3600 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 336 | 3600 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 346 | 3200 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 352 | 2900 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 359 | 63000 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 377 | 1900 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 412 | 2900 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 421 | 2600 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 430 | 1000 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 438 | 490 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 446 | 1700 |
| 84-567 | 12.7160 | -90.9332 | -5500 | 486 | 2000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 18 | 290000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 28 | 260000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 39 | 240000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 47 | 123000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 56 | 174000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 68 | 113000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 75 | 122000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 85 | 58000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 104 | 75000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 114 | 63000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 126 | 23000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 135 | 16000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 145 | 16000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 153 | 15000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 160 | 13000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 176 | 10000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 184 | 13000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 203 | 6000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 208 | 7400 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 220 | 6500 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 232 | 6800 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 247 | 470 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 259 | 350 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 270 | 6100 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 281 | 4400 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 300 | 6100 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 310 | 5900 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 319 | 4700 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 327 | 4400 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 339 | 4500 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 346 | 5000 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 358 | 3300 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 363 | 1500 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 374 | 1300 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 386 | 1300 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 398 | 950 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 404 | 970 |
| 84-568 | 13.0722 | -90.8000 | -2010 | 414 | 718 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 38 | 6200 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 49 | 7500 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 59 | 8300 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 63 | 8600 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 69 | 8300 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 78 | 8800 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 90 | 8200 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 105 | 6700 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 110 | 7300 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 117 | 6900 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 129 | 6000 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 136 | 14000 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 153 | 8100 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 156 | 9000 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 175 | 10000 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 186 | 11000 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 195 | 9200 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 207 | 5800 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 219 | 6900 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 224 | 7600 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 238 | 6900 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 244 | 7600 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 248 | 8100 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 258 | 9700 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 275 | 9600 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 294 | 7900 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 304 | 7700 |
| 84-569 | 12.9385 | -90.8392 | -2744 | 333 | 9300 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 11 | 92000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 26 | 92000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 30 | 74000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 41 | 60000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 53 | 50000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 61 | 55000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 69 | 55000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 78 | 74000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 88 | 74000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 96 | 92000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 130 | 31000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 136 | 29000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 151 | 20000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 157 | 18000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 164 | 12000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 176 | 10000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 183 | 9300 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 195 | 5000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 205 | 5800 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 214 | 2200 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 224 | 2300 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 235 | 1000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 246 | 400 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 267 | 410 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 274 | 450 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 284 | 630 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 289 | 950 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 302 | 900 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 317 | 1900 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 329 | 1200 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 337 | 1000 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 346 | 750 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 386 | 190 |
| 84-570 | 13.2853 | -91.3928 | -1698 | 394 | 80 |