Gilbert, Deborah; Summerhayes, Colin P; Johnson, David L (1980): (Table 1) Organic geochemistry of gassy mud samples from the landward wall of the Japan Trench at DSDP Legs 56-57 Holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.823148, In supplement to: Gilbert, D et al. (1980): Nature, origin, and petroleum source potential of organic matter from Deep Sea Drilling Project Sites 434, 435, 438, and 440 in the Japan Trench. In: Scientific Party, Initial Reports of the Deep Sea Drilling Project, 56/57 (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 56-57, 1327-1330, https://doi.org/10.2973/dsdp.proc.5657.166.1980
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 39.994486 * Median Longitude: 143.740743 * South-bound Latitude: 39.734800 * West-bound Longitude: 143.231700 * North-bound Latitude: 40.629800 * East-bound Longitude: 144.102000
Date/Time Start: 1977-09-12T00:00:00 * Date/Time End: 1977-11-10T00:00:00
Minimum Elevation: -5986.0 m * Maximum Elevation: -1552.0 m
Event(s):
56-434 * Latitude: 39.746000 * Longitude: 144.102000 * Date/Time: 1977-09-12T00:00:00 * Elevation: -5986.0 m * Penetration: 301 m * Recovery: 54.2 m * Location: North Pacific/TRENCH * Campaign: Leg56 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 33 cores; 301 m cored; 0 m drilled; 18 % recovery
56-434B * Latitude: 39.747800 * Longitude: 144.101300 * Date/Time: 1977-09-12T00:00:00 * Elevation: -5986.0 m * Penetration: 637.5 m * Recovery: 63.2 m * Location: North Pacific/TRENCH * Campaign: Leg56 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 32 cores; 295.5 m cored; 47.5 m drilled; 21.4 % recovery
56-435 * Latitude: 39.734800 * Longitude: 143.792200 * Date/Time: 1977-09-18T00:00:00 * Elevation: -3401.0 m * Penetration: 150.5 m * Recovery: 78.4 m * Location: North Pacific/TRENCH * Campaign: Leg56 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 15 cores; 141 m cored; 9.5 m drilled; 55.6 % 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 | Gilbert, Deborah | DSDP/ODP/IODP sample designation | ||
| 6 | Comment | Comment | Gilbert, Deborah | |||
| 7 | Identification | ID | Gilbert, Deborah | |||
| 8 | Carbon, organic, total | TOC | % | Gilbert, Deborah | ||
| 9 | Kerogen, Ro | Ro | Gilbert, Deborah | Algal | ||
| 10 | Kerogen, Ro | Ro | Gilbert, Deborah | Amorphous | ||
| 11 | Kerogen, Ro | Ro | Gilbert, Deborah | Herbaceous | ||
| 12 | Kerogen, Ro | Ro | Gilbert, Deborah | Woody | ||
| 13 | Kerogen, Ro | Ro | Gilbert, Deborah | Coaly | ||
| 14 | Thermal alteration index, description | TAI | Gilbert, Deborah | |||
| 15 | Comment 2 (continued) | Comm 2 | Gilbert, Deborah | Reworked kerogen included | ||
| 16 | Hydrocarbon gas | HC gas | ppmv | Gilbert, Deborah | Cuttings gas (C1-C4) | |
| 17 | Methane | CH4 | % | Gilbert, Deborah | In hydrocarbon gas; cuttings gas (C1-C4) | |
| 18 | Ethane | C2H6 | % | Gilbert, Deborah | In wet gas; cuttings gas (C1-C4); # = Gas in air and cuttings; other samples are gas in air only |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
356 data points