Pape, Thomas; Geprägs, Patrizia; Hammerschmidt, Sebastian; Wintersteller, Paul; Wei, Jiangong; Fleischmann, Timo; Bohrmann, Gerhard; Kopf, Achim J (2014): (Figure 3) Concentration profile of methane dissolved in pore water as well as δ¹³C-values of dissolved and hydrate-bound methane from sediment core GeoB16725-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.836750, In supplement to: Pape, T et al. (2014): Hydrocarbon seepage and its sources at mud volcanoes of the Kumano forearc basin, Nankai Trough subduction zone. Geochemistry, Geophysics, Geosystems, 15(6), 2180-2194, https://doi.org/10.1002/2013GC005057
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Project(s):
Coverage:
Latitude: 33.655460 * Longitude: 136.634180
Date/Time Start: 2012-06-23T00:00:00 * Date/Time End: 2012-06-23T00:00:00
Minimum DEPTH, sediment/rock: 0.40 m * Maximum DEPTH, sediment/rock: 1.60 m
Event(s):
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
2 | Site | Site | Pape, Thomas | mud volcanoe # | ||
3 | Core | Core | Pape, Thomas | |||
4 | Methane | CH4 | mmol/l | Pape, Thomas | Gas chromatography | |
5 | δ13C, methane | δ13C CH4 | ‰ PDB | Pape, Thomas | Gas chromatography - Isotope ratio mass spectrometer (GC-IRMS) | dissolved, per mil VPDB |
6 | δ13C, methane | δ13C CH4 | ‰ PDB | Pape, Thomas | Gas chromatography - Isotope ratio mass spectrometer (GC-IRMS) | hydrate-bound, per mil VPDB |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
18 data points
Data
1 Depth sed [m] | 2 Site (mud volcanoe #) | 3 Core | 4 CH4 [mmol/l] (Gas chromatography) | 5 δ13C CH4 [‰ PDB] (dissolved, per mil VPDB, Gas ...) | 6 δ13C CH4 [‰ PDB] (hydrate-bound, per mil VPDB, ...) |
---|---|---|---|---|---|
0.40 | MV #4 | GC-14 | 0.005298 | ||
0.60 | MV #4 | GC-14 | 0.038380 | ||
1.20 | MV #4 | GC-14 | 1.512170 | -50.1 | |
1.40 | MV #4 | GC-14 | 8.912438 | -41.1 | |
1.60 | MV #4 | GC-14 | -37.3 | -38.9 |