Lückge, Andreas; Kastner, Miriam; Littke, Ralf; Cramer, Bernhard (2002): (Table 2) Molecular composition and δ¹³C of methane and ethane of absorbed hydrocarbons from selected intervals of ODP Site 170-1041 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.757213, In supplement to: Lückge, A et al. (2002): Hydrocarbon gas in the Costa Rica subduction zone: primary composition and post-genetic alteration. Organic Geochemistry, 33(8), 933-943, https://doi.org/10.1016/S0146-6380(02)00063-3
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 9.733500 * Longitude: -86.116167
Date/Time Start: 1996-11-24T00:00:00 * Date/Time End: 1996-12-01T00:00:00
Minimum DEPTH, sediment/rock: 59.0 m * Maximum DEPTH, sediment/rock: 375.0 m
Event(s):
170-1041 * Latitude: 9.733500 * Longitude: -86.116167 * Date/Time Start: 1996-11-24T00:00:00 * Date/Time End: 1996-12-01T00:00:00 * Elevation: -3306.0 m * Penetration: 974.5 m * Recovery: 254.1 m * Location: Costa Rica margin, North Pacific Ocean * Campaign: Leg170 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 46 cores; 424.5 m cored; 0 m drilled; 59.9% recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Depth, top/min | Depth top | m | Lückge, Andreas | ||
| 3 | Depth, bottom/max | Depth bot | m | Lückge, Andreas | ||
| 4 | Methane | CH4 | % | Lückge, Andreas | Gas chromatography | |
| 5 | Ethane | C2H6 | % | Lückge, Andreas | Gas chromatography | |
| 6 | Propane | C3H8 | % | Lückge, Andreas | Gas chromatography | |
| 7 | Ethene | C2H4 | % | Lückge, Andreas | Gas chromatography | |
| 8 | Propene | C3H6 | % | Lückge, Andreas | Gas chromatography | |
| 9 | δ13C, methane | δ13C CH4 | ‰ PDB | Lückge, Andreas | Mass spectrometer Finnigan MAT 252 | |
| 10 | δ13C, ethane | δ13C C2H6 | ‰ PDB | Lückge, Andreas | Mass spectrometer Finnigan MAT 252 | |
| 11 | δ13C, ethene | δ13C C2H4 | ‰ PDB | Lückge, Andreas | Mass spectrometer Finnigan MAT 252 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
49 data points
Data
| 1 Depth sed [m] | 2 Depth top [m] | 3 Depth bot [m] | 4 CH4 [%] | 5 C2H6 [%] | 6 C3H8 [%] | 7 C2H4 [%] | 8 C3H6 [%] | 9 δ13C CH4 [‰ PDB] | 10 δ13C C2H6 [‰ PDB] | 11 δ13C C2H4 [‰ PDB] |
|---|---|---|---|---|---|---|---|---|---|---|
| 59.0 | 50 | 68 | 100.00 | -68.4 | ||||||
| 120.0 | 110 | 130 | 95.05 | 0.85 | 0.64 | 2.72 | 0.75 | -60.4 | -27.3 | -22.8 |
| 172.5 | 165 | 180 | 92.41 | 1.56 | 1.73 | 2.66 | 1.64 | -60.5 | -31.7 | -24.8 |
| 227.5 | 220 | 235 | 99.14 | 0.56 | 0.30 | -60.0 | ||||
| 310.0 | 300 | 320 | 92.72 | 2.07 | 0.80 | 2.81 | 1.60 | -60.5 | -24.0 | -24.0 |
| 375.0 | 370 | 380 | 99.20 | 0.25 | 0.01 | 0.54 | -59.7 | -24.2 | -23.0 |