Kvenvolden, Keith A; Claypool, George E; Threlkeld, Charles N; Sloan, E Dendy (1984): (Table 2) Composition of gas released during DSDP Hole $ gas hydrate decomposition [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.763345, In supplement to: Kvenvolden, KA et al. (1984): Geochemistry of a naturally occurring massive marine gas hydrate. Organic Geochemistry, 6, 703-713, https://doi.org/10.1016/0146-6380(84)90091-3
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 13.285300 * Longitude: -91.392800
Date/Time Start: 1982-02-18T00:00:00 * Date/Time End: 1982-11-30T00:00:00
Minimum Elevation: -1698.0 m * Maximum Elevation: -1698.0 m
Event(s):
84-570 * Latitude: 13.285300 * Longitude: -91.392800 * Date/Time: 1982-02-17T00:00:00 * Elevation: -1698.0 m * Penetration: 401.9 m * Recovery: 164.5 m * Location: North Pacific/SLOPE * Campaign: Leg84 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 40 cores; 382.6 m cored; 19.3 m drilled; 43 % recovery
Comment:
<0.01 = trace
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Kvenvolden, Keith A | DSDP/ODP/IODP sample designation | ||
| 2 | Sample comment | Sample comment | Kvenvolden, Keith A | |||
| 3 | DATE/TIME | Date/Time | Geocode | |||
| 4 | Methane | CH4 | % | Kvenvolden, Keith A | Gas chromatography | |
| 5 | Ethane | C2H6 | % | Kvenvolden, Keith A | Gas chromatography | |
| 6 | Carbon dioxide | CO2 | % | Kvenvolden, Keith A | Gas chromatography | |
| 7 | Air content | Air cont | % | Kvenvolden, Keith A | Gas chromatography | |
| 8 | δ13C, methane | δ13C CH4 | ‰ PDB | Kvenvolden, Keith A | Gas chromatography | |
| 9 | Methane/ethane ratio | C1/C2 | Kvenvolden, Keith A | Gas chromatography |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
216 data points
Data
| 1 Sample label | 2 Sample comment | 3 Date/Time | 4 CH4 [%] | 5 C2H6 [%] | 6 CO2 [%] | 7 Air cont [%] | 8 δ13C CH4 [‰ PDB] | 9 C1/C2 |
|---|---|---|---|---|---|---|---|---|
| 84-570-27-1 | shipboard analyses, sample 1 | 1982-02-18 | 57.66 | 0.26 | 0.30 | 220 | ||
| 84-570-27-1 | shipboard analyses, sample 1 | 1982-02-18 | 99.04 | 0.45 | 0.51 | |||
| 84-570-27-1 | shipboard analyses, sample 1 | 1982-02-18 | 69.08 | 0.16 | 0.25 | 440 | ||
| 84-570-27-1 | shipboard analyses, sample 1 | 1982-02-18 | 99.41 | 0.23 | 0.36 | |||
| 84-570-27-1 | on-shore analyses, experiment 1, sample 1 | 1982-05-08 | 93.89 | 0.23 | 0.33 | 5.55 | -41.4 | 410 |
| 84-570-27-1 | on-shore analyses, experiment 1, sample 1 | 1982-05-08 | 99.41 | 0.24 | 0.35 | |||
| 84-570-27-1 | on-shore analyses, experiment 2, trial 1, sample 1 | 1982-10-12 | 96.88 | 0.20 | 0.29 | 2.62 | -43.1 | 480 |
| 84-570-27-1 | on-shore analyses, experiment 2, trial 1, sample 1 | 1982-10-12 | 99.49 | 0.21 | 0.31 | |||
| 84-570-27-1 | on-shore analyses, experiment 2, trial 1, sample 2 | 1982-10-12 | 96.83 | 0.18 | 0.31 | 2.68 | -43.1 | 540 |
| 84-570-27-1 | on-shore analyses, experiment 2, trial 1, sample 2 | 1982-10-12 | 99.50 | 0.19 | 0.31 | |||
| 84-570-27-1 | on-shore analyses, experiment 2, trial 1, sample 3 | 1982-10-12 | 94.77 | 0.19 | 0.35 | 4.68 | -43.4 | 500 |
| 84-570-27-1 | on-shore analyses, experiment 2, trial 1, sample 3 | 1982-10-12 | 99.42 | 0.20 | 0.37 | |||
| 84-570-27-1 | on-shore analyses, experiment 2, trial 1, sample 4 | 1982-10-12 | 93.51 | 0.24 | 0.25 | 5.99 | -42.1 | 390 |
| 84-570-27-1 | on-shore analyses, experiment 2, trial 1, sample 4 | 1982-10-12 | 99.47 | 0.26 | 0.27 | |||
| 84-570-27-1 | on-shore analyses, experiment 2, trial 1, sample 5 | 1982-10-12 | 93.98 | 0.20 | 0.30 | 5.52 | -43.2 | 470 |
| 84-570-27-1 | on-shore analyses, experiment 2, trial 1, sample 5 | 1982-10-12 | 99.46 | 0.21 | 0.32 | |||
| 84-570-27-1 | on-shore analyses, experiment 2, trial 1, sample 6 | 1982-10-12 | 93.52 | 0.22 | 0.59 | 5.66 | -43.6 | 430 |
| 84-570-27-1 | on-shore analyses, experiment 2, trial 1, sample 6 | 1982-10-12 | 99.13 | 0.24 | 0.63 | |||
| 84-570-27-1 | on-shore analyses, experiment 2, trial 2, sample 1 | 1982-11-30 | 99.69 | <0.01 | 0.19 | 0.00 | -43.4 | |
| 84-570-27-1 | on-shore analyses, experiment 2, trial 2, sample 1 | 1982-11-30 | 99.69 | <0.01 | 0.19 | |||
| 84-570-27-1 | on-shore analyses, experiment 2, trial 2, sample 2 | 1982-11-30 | 99.07 | 0.13 | 0.23 | 0.00 | -43.0 | 760 |
| 84-570-27-1 | on-shore analyses, experiment 2, trial 2, sample 2 | 1982-11-30 | 99.07 | 0.13 | 0.23 | |||
| 84-570-27-1 | on-shore analyses, experiment 2, trial 2, sample 3 | 1982-11-30 | 97.96 | 0.25 | 0.26 | 1.48 | -43.0 | 390 |
| 84-570-27-1 | on-shore analyses, experiment 2, trial 2, sample 3 | 1982-11-30 | 99.48 | 0.25 | 0.26 | |||
| 84-570-27-1 | on-shore analyses, experiment 2, trial 2, sample 4 | 1982-11-30 | 99.54 | 0.24 | 0.22 | 0.00 | -42.9 | 420 |
| 84-570-27-1 | on-shore analyses, experiment 2, trial 2, sample 4 | 1982-11-30 | 99.54 | 0.24 | 0.22 | |||
| 84-570-27-1 | on-shore analyses, experiment 2, trial 2, sample 5 | 1982-11-30 | 95.95 | 0.24 | 0.31 | 3.46 | -39.7 | 400 |
| 84-570-27-1 | on-shore analyses, experiment 2, trial 2, sample 5 | 1982-11-30 | 99.43 | 0.25 | 0.32 | |||
| 84-570-27-1 | on-shore analyses, experiment 2, trial 2, sample 6 | 1982-11-30 | 51.51 | 0.13 | 0.13 | 48.18 | -42.0 | 400 |
| 84-570-27-1 | on-shore analyses, experiment 2, trial 2, sample 6 | 1982-11-30 | 99.50 | 0.25 | 0.25 | |||
| 84-570-27-1 | on-shore analyses, experiment 2, trial 2, sample 7 | 1982-11-30 | 74.54 | 0.20 | 0.37 | 24.88 | -36.1 | 370 |
| 84-570-27-1 | on-shore analyses, experiment 2, trial 2, sample 7 | 1982-11-30 | 99.22 | 0.26 | 0.49 | |||
| 84-570-27-1 | on-shore analyses, experiment 2, trial 2, sample 8 | 1982-11-30 | 52.18 | 0.14 | 0.32 | 47.36 | -41.9 | 370 |
| 84-570-27-1 | on-shore analyses, experiment 2, trial 2, sample 8 | 1982-11-30 | 99.12 | 0.27 | 0.61 |