Kvenvolden, Keith A; Lorenson, Thomas D (2000): (Table 3) Residual hydrocarbon gas concentrations at ODP Sites 164-994, 164-995 and 164-997 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.803578, In supplement to: Kvenvolden, KA; Lorenson, TD (2000): Methane and other hydrocarbon gases in sediment from 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, 1-8, https://doi.org/10.2973/odp.proc.sr.164.208.2000
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 31.818900 * Median Longitude: -75.501350 * South-bound Latitude: 31.785700 * West-bound Longitude: -75.545900 * North-bound Latitude: 31.843300 * East-bound Longitude: -75.468500
Date/Time Start: 1995-11-08T12:45:00 * Date/Time End: 1995-12-17T07:25:00
Minimum DEPTH, sediment/rock: 4.7 m * Maximum DEPTH, sediment/rock: 748.5 m
Event(s):
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
164-995A * Latitude: 31.803500 * Longitude: -75.522400 * Date/Time Start: 1995-11-20T07:49:00 * Date/Time End: 1995-11-26T13:08:00 * Elevation: -2778.5 m * Penetration: 704.5 m * Recovery: 478.71 m * Location: South Atlantic Ocean * Campaign: Leg164 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 83 cores; 704.5 m cored; 0 m drilled; 68 % recovery
164-997A * Latitude: 31.843100 * Longitude: -75.468600 * Date/Time Start: 1995-12-06T12:35:00 * Date/Time End: 1995-12-10T00:10:00 * Elevation: -2770.1 m * Penetration: 434.3 m * Recovery: 342.66 m * Location: Nicaraguan Rise, North Atlantic Ocean * Campaign: Leg164 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 55 cores; 434.3 m cored; 0 m drilled; 78.9 % recovery
Comment:
Sediment depth is given in mbsf. Concentrations given per liter wet sediment. 0.0 = concentrations are below the detection limits of the method.
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 | Kvenvolden, Keith A | DSDP/ODP/IODP sample designation | ||
| 6 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 7 | Methane per unit sediment volume | CH4/sed | µl/l | Kvenvolden, Keith A | Gas chromatography | |
| 8 | Ethene per unit sediment volume | C2H4/sed | µl/l | Kvenvolden, Keith A | Gas chromatography | |
| 9 | Ethane per unit sediment volume | C2H6/sed | µl/l | Kvenvolden, Keith A | Gas chromatography | |
| 10 | Propane per unit sediment volume | C3H8/sed | µl/l | Kvenvolden, Keith A | Gas chromatography | |
| 11 | Propene per unit sediment volume | C3H6/sed | µl/l | Kvenvolden, Keith A | Gas chromatography | |
| 12 | Isobutane per unit sediment volume | i-C4H10/sed | µl/l | Kvenvolden, Keith A | Gas chromatography | |
| 13 | n-Butane per unit sediment volume | n-C4H10/sed | µl/l | Kvenvolden, Keith A | Gas chromatography | |
| 14 | 2,2-Dimethylpropane per unit sediment volume | 2,2 DMP/sed | µl/l | Kvenvolden, Keith A | Gas chromatography | |
| 15 | Isopentane per unit sediment volume | i-C5H12/sed | µl/l | Kvenvolden, Keith A | Gas chromatography | |
| 16 | n-Pentane per unit sediment volume | n-C5H12/sed | µl/l | Kvenvolden, Keith A | Gas chromatography | |
| 17 | Cyclopentane per unit sediment volume | C5H10/sed | µl/l | Kvenvolden, Keith A | Gas chromatography | |
| 18 | 2,2-Dimethylbutane per unit sediment volume | 2,2 DMB/sed | µl/l | Kvenvolden, Keith A | Gas chromatography | |
| 19 | 2-Methylpentane per unit sediment volume | i-C6H14/sed | ml/l | Kvenvolden, Keith A | Gas chromatography | |
| 20 | n-Hexane per unit sediment volume | n-C6H14/sed | µl/l | Kvenvolden, Keith A | Gas chromatography | |
| 21 | 2-Methylhexane per unit sediment volume | i-C7H16/sed | µl/l | Kvenvolden, Keith A | Gas chromatography | |
| 22 | Methylcyclohexane per unit sediment volume | C7H14/sed | µl/l | Kvenvolden, Keith A | Gas chromatography | including n-Heptane |
| 23 | C1/(C2+C3) hydrocarbon ratio | C1/(C2+C3) | Kvenvolden, Keith A | Gas chromatography |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1548 data points