Lorenson, Thomas D; Collett, Tim S (2000): (Table 1) Gas hydrate composition, and isotopic ratios of hydrate and sediment gas of ODP Leg 164 sites [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.803588, In supplement to: Lorenson, TD; Collett, TS (2000): Gas content and composition of gas hydrate from sediments of the southeastern North American continental margin. In: Paull, CK; Matsumoto, R; Wallace, PJ; Dillon, WP (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 164, 1-10, https://doi.org/10.2973/odp.proc.sr.164.212.2000
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 32.235487 * Median Longitude: -75.939363 * South-bound Latitude: 31.785700 * West-bound Longitude: -76.191300 * North-bound Latitude: 32.493900 * East-bound Longitude: -75.468600
Date/Time Start: 1995-04-12T17:15:00 * Date/Time End: 1995-12-10T00:10:00
Minimum DEPTH, sediment/rock: 0.1 m * Maximum DEPTH, sediment/rock: 337.1 m
Event(s):
164-994A * Latitude: 31.785700 * Longitude: -75.545900 * Date/Time Start: 1995-11-07T14:08:00 * Date/Time End: 1995-11-07T23:50:00 * Elevation: -2797.6 m * Penetration: 36.4 m * Recovery: 37.29 m * Location: South Atlantic Ocean * Campaign: Leg164 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 4 cores; 36.4 m cored; 0 m drilled; 102.4 % recovery
164-994C * Latitude: 31.785700 * Longitude: -75.545900 * Date/Time Start: 1995-11-08T12:45:00 * Date/Time End: 1995-11-15T01:10:00 * Elevation: -2799.1 m * Penetration: 703.5 m * Recovery: 501.47 m * Location: South Atlantic Ocean * Campaign: Leg164 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 84 cores; 703.5 m cored; 0 m drilled; 71.3 % recovery
164-996A * Latitude: 32.493900 * Longitude: -76.190900 * Date/Time Start: 1995-12-03T20:30:00 * Date/Time End: 1995-12-04T17:15:00 * Elevation: -2169.6 m * Penetration: 63 m * Recovery: 17.28 m * Location: South Atlantic Ocean * Campaign: Leg164 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 9 cores; 63 m cored; 0 m drilled; 27.4 % 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 | Sample code/label | Sample label | Lorenson, Thomas D | DSDP/ODP/IODP sample designation | ||
| 6 | Sample type | Samp type | Lorenson, Thomas D | |||
| 7 | DEPTH, sediment/rock | Depth sed | m | Geocode – mbsf | ||
| 8 | Volumetric ratio | V/V | Lorenson, Thomas D | gas/water | ||
| 9 | Volumetric ratio | V/V | Lorenson, Thomas D | gas/water, chlorinity corrected | ||
| 10 | Chlorinity | cl | mmol/l | Lorenson, Thomas D | ||
| 11 | Methane | CH4 | % | Lorenson, Thomas D | Gas chromatography | |
| 12 | Ethane | C2H6 | ppmv | Lorenson, Thomas D | Gas chromatography | |
| 13 | Propane | C3H8 | ppmv | Lorenson, Thomas D | Gas chromatography | |
| 14 | Isobutane | i-C4H10 | ppmv | Lorenson, Thomas D | Gas chromatography | |
| 15 | n-Butane | n-C4H10 | ppmv | Lorenson, Thomas D | Gas chromatography | |
| 16 | Carbon dioxide | CO2 | % | Lorenson, Thomas D | Gas chromatography | |
| 17 | C1/(C2+C3) hydrocarbon ratio | C1/(C2+C3) | Lorenson, Thomas D | Gas chromatography | ||
| 18 | δ13C, methane | δ13C CH4 | ‰ PDB | Lorenson, Thomas D | ||
| 19 | δ Deuterium, methane | δD CH4 | ‰ SMOW | Lorenson, Thomas D | SMOW | |
| 20 | δ13C, carbon dioxide, gas hydrate | δ13C CO2 GH | ‰ PDB | Lorenson, Thomas D | ||
| 21 | δ Deuterium, water | δD H2O | ‰ SMOW | Lorenson, Thomas D |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
266 data points