Whelan, Jean K; Sato, S (1980): (Table 1) CH4 and delta 13C, methane at DSDP Leg 56 Holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.823105, In supplement to: Whelan, JK; Sato, S (1980): C1-C5 hydrocarbons from core gas pockets, Deep Sea Drilling Project Legs 56 and 57, Japan Trench transect. In: Scientific Party, Initial Reports of the Deep Sea Drilling Project, 56/57, Initial Reports of the Deep Sea Drilling Project, 56/57, U.S. Government Printing Office, 56-57, 1335-1347, https://doi.org/10.2973/dsdp.proc.5657.168.1980
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 39.742933 * Median Longitude: 143.998833 * South-bound Latitude: 39.735000 * West-bound Longitude: 143.793200 * North-bound Latitude: 39.747800 * East-bound Longitude: 144.102000
Date/Time Start: 1977-09-12T00:00:00 * Date/Time End: 1977-09-18T00:00:00
Minimum DEPTH, sediment/rock: 132.2 m * Maximum DEPTH, sediment/rock: 629.0 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
56-435A * Latitude: 39.735000 * Longitude: 143.793200 * Date/Time: 1977-09-18T00:00:00 * Elevation: -3401.0 m * Penetration: 244.5 m * Recovery: 44.9 m * Location: North Pacific/TRENCH * Campaign: Leg56 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 11 cores; 102 m cored; 0 m drilled; 44 % 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 | Whelan, Jean K | DSDP/ODP/IODP sample designation | ||
| 6 | Methane | CH4 | % | Whelan, Jean K | ||
| 7 | δ13C, methane | δ13C CH4 | ‰ PDB | Whelan, Jean K | ||
| 8 | DEPTH, sediment/rock | Depth sed | m | Geocode – mbsf |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
21 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label | 6 CH4 [%] | 7 δ13C CH4 [‰ PDB] | 8 Depth sed [m] |
|---|---|---|---|---|---|---|---|
| 56-434 | 39.7460 | 144.1020 | -5986 | 56-434-15-2,15 | 71.6 | -80.86 | 132.2 |
| 56-434 | 39.7460 | 144.1020 | -5986 | 56-434-23-1,top | 48.0 | -78.81 | 206.0 |
| 56-434B | 39.7478 | 144.1013 | -5986 | 56-434B-24-2 | 84.1 | -72.41 | 507.0 |
| 56-434B | 39.7478 | 144.1013 | -5986 | 56-434B-37-1 | 35.1 | -67.64 | 629.0 |
| 56-435A | 39.7350 | 143.7932 | -3401 | 56-435A-4-3,20 | 77.0 | -79.36 | 171.7 |
| 56-435A | 39.7350 | 143.7932 | -3401 | 56-435A-6-2,50 | 75.0 | -83.75 | 189.5 |
| 56-435A | 39.7350 | 143.7932 | -3401 | 56-435A-11-2 | 85.4 | -77.99 | 237.0 |