Milkov, Alexei V; Claypool, George E; Lee, Young-Joo; Sassen, Roger (2005): (Table 4) Molecular and isotopic properties of void gases from sediments near Horizon A of ODP Hole 204-1248C [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.710770, In supplement to: Milkov, AV et al. (2005): Gas hydrate systems at Hydrate Ridge offshore Oregon inferred from molecular and isotopic properties of hydrate-bound and void gases. Geochimica et Cosmochimica Acta, 69(4), 1007-1026, https://doi.org/10.1016/j.gca.2004.08.021
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 44.574230 * Longitude: -125.152500
Date/Time Start: 2002-08-01T13:45:00 * Date/Time End: 2002-08-02T12:30:00
Minimum DEPTH, sediment/rock: 129.76 m * Maximum DEPTH, sediment/rock: 134.05 m
Event(s):
204-1248C * Latitude: 44.574230 * Longitude: -125.152500 * Date/Time Start: 2002-08-01T13:45:00 * Date/Time End: 2002-08-02T12:30:00 * Elevation: -829.6 m * Penetration: 149 m * Recovery: 101.44 m * Location: North Pacific Ocean * Campaign: Leg204 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 17 cores; 149 m cored; 0 m drilled; 68.1 % recovery
Comment:
Gas concentrations are given as volume parts of natural gases. Zero values = not detected.
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
38 data points
Data
1 Depth sed [m] | 2 Sample label (DSDP/ODP/IODP sample designation) | 3 CH4 [%] (Gas chromatography) | 4 C2H6 [ppmv] (and other C2 gases, Gas chrom...) | 5 C3H8 [ppmv] (and other C3 gases, Gas chrom...) | 6 i-C4H10 [ppmv] (and other i-C4 hydrocarbons, ...) | 7 n-C4 [ppmv] (and other n-C4 hydrocarbons, ...) | 8 i-C5H12 [ppmv] (and other i-C5 hydrocarbons, ...) | 9 n-C5H12 [ppmv] (and other n-C5 hydrocarbons, ...) | 10 CO2 [%] (Gas chromatography) | 11 H2S [ppmv] (Gas chromatography) | 12 C1/C2+ (Calculated) | 13 C1/CO2 (Calculated) | 14 δ13C CH4 [‰ PDB] (Mass spectrometer Finnigan De...) | 15 δ13C C2H6 [‰ PDB] (and other C2 gases, Mass spec...) | 16 δ13C C3H8 [‰ PDB] (and other C3 gases, Mass spec...) | 17 δ13C [‰ PDB] (and other i-C4 hydrocarbons, ...) | 18 δ13C [‰ PDB] (and other n-C4 hydrocarbons, ...) | 19 δ13C [‰ PDB] (of i-C5 hydrocarbons, Mass sp...) | 20 δ13C [‰ PDB] (of CO2, Mass spectrometer Fin...) | 21 δD CH4 [‰ SMOW] (Mass spectrometer Finnigan De...) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
129.76 | 204-1248C-14H-5,101-102 | 96.112 | 5790 | 1290 | 230 | 470 | 200 | 0 | 3.088 | 0 | 120.000 | 31.000 | -64.8 | -30.6 | -26.6 | -26.8 | -22.7 | -23.6 | 1.6 | |
134.05 | 204-1248C-15H-1,56-57 | 93.877 | 13350 | 16510 | 3580 | 1210 | 230 | 130 | 2.623 | 0 | 27.000 | 36.000 | -64.4 | -30.6 | -25.2 | -25.6 | -26.0 | 2.1 | -194 |