Ijiri, Akira; Tsunogai, Urumu; Gamo, Toshitaka; Nakagawa, Fumiko; Sakamoto, Tatsuhiko; Saito, Saneatsu (2009): (Table 1) Analyses of hydrocarbon gases extracted from carbonate concretions recovered from ODP sites 186-1150 and 186-1151 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.772943, In supplement to: Ijiri, A et al. (2009): Enrichment of adsorbed methane in authigenic carbonate concretions of the Japan Trench. Geo-Marine Letters, 29(5), 301-308, https://doi.org/10.1007/s00367-009-0143-9
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 39.038597 * Median Longitude: 143.332920 * South-bound Latitude: 38.751980 * West-bound Longitude: 143.331910 * North-bound Latitude: 39.181910 * East-bound Longitude: 143.334400
Date/Time Start: 1999-06-22T18:30:00 * Date/Time End: 1999-08-02T17:45:00
Minimum DEPTH, sediment/rock: 244.9 m * Maximum DEPTH, sediment/rock: 1108.0 m
Event(s):
186-1150A * Latitude: 39.181910 * Longitude: 143.331910 * Date/Time Start: 1999-06-22T18:30:00 * Date/Time End: 1999-06-26T22:15:00 * Elevation: -2680.8 m * Penetration: 722.6 m * Recovery: 566.4 m * Location: North Pacific Ocean * Campaign: Leg186 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 76 cores; 722.6 m cored; 0 m drilled; 78.4 % recovery
186-1150B * Latitude: 39.181900 * Longitude: 143.332450 * Date/Time Start: 1999-06-26T22:15:00 * Date/Time End: 1999-07-03T13:30:00 * Elevation: -2680.8 m * Penetration: 1181.6 m * Recovery: 269.29 m * Location: North Pacific Ocean * Campaign: Leg186 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 50 cores; 478.3 m cored; 703.3 m drilled; 56.3 % recovery
186-1151A * Latitude: 38.751980 * Longitude: 143.334400 * Date/Time Start: 1999-07-28T22:00:00 * Date/Time End: 1999-08-02T17:45:00 * Elevation: -2182.2 m * Penetration: 1113.6 m * Recovery: 707.6 m * Location: North Pacific Ocean * Campaign: Leg186 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 108 cores; 1035.6 m cored; 0 m drilled; 68.3 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Ijiri, Akira | DSDP/ODP/IODP sample designation | ||
| 3 | DEPTH, sediment/rock | Depth sed | m | Geocode – mbsf | ||
| 4 | Methane | CH4 | µmol/kg | Ijiri, Akira | wet | |
| 5 | Methane/ethane ratio | C1/C2 | Ijiri, Akira | |||
| 6 | δ13C, methane | δ13C CH4 | ‰ PDB | Ijiri, Akira |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
52 data points
Data
| 1 Event | 2 Sample label | 3 Depth sed [m] | 4 CH4 [µmol/kg] | 5 C1/C2 | 6 δ13C CH4 [‰ PDB] |
|---|---|---|---|---|---|
| 186-1150A | 186-1150A-47X-21,42-59 | 436.0 | 918 | 941 | -67.3 |
| 186-1150A | 186-1150A-52X-CC,2-6 | 482.3 | 698 | 1114 | -68.1 |
| 186-1150A | 186-1150A-63X-CC,22-26 | 589.9 | 1060 | 801 | -60.9 |
| 186-1150B | 186-1150B-38R-1,12-40 | 1056.4 | 477 | 883 | -60.6 |
| 186-1151A | 186-1151A-19R-CC | 244.9 | 1269 | 822 | -74.4 |
| 186-1151A | 186-1151A-20R-1, | 247.3 | 1334 | 885 | -74.4 |
| 186-1151A | 186-1151A-62R-1,0-3 | 651.6 | 443 | 958 | -63.5 |
| 186-1151A | 186-1151A-67R-1,0-0.50 | 699.4 | 291 | 2060 | -58.9 |
| 186-1151A | 186-1151A-79R-2,26-45 | 826.4 | 4528 | 700 | -62.0 |
| 186-1151A | 186-1151A-90R-1,25-90 | 921.1 | 1011 | 512 | -63.3 |
| 186-1151A | 186-1151A-92R-CC,0-31 | 948.0 | 2282 | 1023 | -63.0 |
| 186-1151A | 186-1151A-101R-2,24-55 | 1027.9 | 1824 | 629 | -62.5 |
| 186-1151A | 186-1151A-109R-3,124-130 | 1108.0 | 1037 | 75 | -62.9 |