Ijiri, Akira; Tsunogai, Urumu; Gamo, Toshitaka; Nakagawa, Fumiko; Sakamoto, Tatsuhiko; Saito, Saneatsu (2009): (Table 2) Analyses of hydrocarbon gases extracted from bulk sediment samples recovered from ODP sites 186-1150 and 186-1151 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.772944, 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: 12.2 m * Maximum DEPTH, sediment/rock: 1114.2 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 | headspace gas, onboard | |
| 5 | Methane/ethane ratio | C1/C2 | Ijiri, Akira | headspace gas, onboard | ||
| 6 | Methane | CH4 | µmol/kg | Ijiri, Akira | headspace gas, 4 years storage | |
| 7 | δ13C, methane | δ13C CH4 | ‰ PDB | Ijiri, Akira | headspace gas, 4 years storage | |
| 8 | Methane | CH4 | µmol/kg | Ijiri, Akira | acid-treated | |
| 9 | Methane/ethane ratio | C1/C2 | Ijiri, Akira | acid-treated | ||
| 10 | δ13C, methane | δ13C CH4 | ‰ PDB | Ijiri, Akira | acid-treated | |
| 11 | Calcium carbonate | CaCO3 | % | Ijiri, Akira | acid-treated | |
| 12 | Size fraction < 0.063 mm, mud, silt+clay | <63 µm | % | Ijiri, Akira | acid-treated |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
189 data points
Data
| 1 Event | 2 Sample label | 3 Depth sed [m] (mbsf) | 4 CH4 [µmol/kg] (headspace gas, onboard) | 5 C1/C2 (headspace gas, onboard) | 6 CH4 [µmol/kg] (headspace gas, 4 years storage) | 7 δ13C CH4 [‰ PDB] (headspace gas, 4 years storage) | 8 CH4 [µmol/kg] (acid-treated) | 9 C1/C2 (acid-treated) | 10 δ13C CH4 [‰ PDB] (acid-treated) | 11 CaCO3 [%] (acid-treated) | 12 <63 µm [%] (acid-treated) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 186-1150A | 186-1150A-2H-4,0-5 | 12.2 | 1934 | 22230 | 0.9 | -69.4 | 5.7 | 123 | -79.5 | 0.12 | 69.3 |
| 186-1150A | 186-1150A-9H-4,0-5 | 78.7 | 3600 | 4703 | 2.1 | -65.6 | 30.3 | 275 | -73.3 | 1.86 | 67.7 |
| 186-1150A | 186-1150A-25X-4,0-5 | 226.7 | 2493 | 4670 | 3.1 | -69.4 | 92.7 | 324 | -70.0 | 3.23 | 70.7 |
| 186-1150A | 186-1150A-47X-4,0-5 | 438.6 | 1161 | 5395 | 6.8 | -66.3 | 30.1 | 1443 | -70.2 | 0.36 | 82.6 |
| 186-1150A | 186-1150A-63X-1,118-123 | 589.6 | 1717 | 5019 | 7.2 | -63.2 | 17.6 | 472 | -64.5 | 0.02 | 74.4 |
| 186-1150A | 186-1150A-74X-3,0-5 | 696.7 | 2600 | 4424 | 5.5 | -55.9 | 41.5 | 3302 | -63.9 | 0.10 | 67.1 |
| 186-1150B | 186-1150B-20R-2,0-2 | 884.7 | 2640 | 4391 | 7.0 | -59.5 | 42.4 | 812 | -61.3 | 0.41 | 65.5 |
| 186-1150B | 186-1150B-33R-1,0-2 | 1007.9 | 1637 | 3075 | 11.3 | -56.7 | 4.5 | 1130 | -59.6 | 0.18 | 77.5 |
| 186-1150B | 186-1150B-44R-1,0-2 | 1114.2 | 5513 | 3051 | 4.2 | -53.2 | 54.9 | 500 | -60.5 | 0.21 | |
| 186-1151A | 186-1151A-2R-3,0-5 | 81.0 | 4657 | 5645 | 0.6 | -64.6 | 7.0 | 208 | -75.7 | 0.12 | 62.9 |
| 186-1151A | 186-1151A-14R-3,0-5 | 192.5 | 4979 | 6204 | 2.3 | -69.8 | 23.6 | 1489 | -72.7 | 0.05 | 86.6 |
| 186-1151A | 186-1151A-20R-3,0-5 | 250.3 | 2924 | 5228 | 2.4 | -63.2 | 7.4 | 1955 | -72.5 | 0.10 | 82.7 |
| 186-1151A | 186-1151A-28R-4,0-5 | 329.1 | 1693 | 4856 | 7.7 | -64.6 | 7.4 | 330 | -70.5 | 0.29 | 76.0 |
| 186-1151A | 186-1151A-45R-2,0-5 | 489.5 | 2631 | 3997 | 3.7 | -67.7 | 30.5 | 1443 | -68.1 | 0.47 | 63.3 |
| 186-1151A | 186-1151A-62R-1,0-2 | 651.6 | 1902 | 6625 | 3.1 | -63.3 | 14.6 | 3111 | -65.6 | 0.49 | 82.4 |
| 186-1151A | 186-1151A-67R-3,0-2 | 702.2 | 2256 | 4751 | 6.2 | -60.7 | 70.0 | 209 | -64.6 | 2.98 | 55.5 |
| 186-1151A | 186-1151A-79R-2,0-2 | 816.5 | 1762 | 4715 | 8.3 | -58.2 | 31.6 | 273 | -65.8 | 1.18 | 66.4 |
| 186-1151A | 186-1151A-95R-1,0-2 | 968.9 | 4400 | 5366 | 0.7 | -65.2 | 16.5 | 193 | -62.3 | 0.09 | 45.4 |
| 186-1151A | 186-1151A-102R-3,0-2 | 1038.8 | 4305 | 4899 | 3.5 | -64.6 | 21.9 | 316 | -64.3 | 0.11 | 44.6 |