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 GeoB16722-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.836748, 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: 33.657130 * Longitude: 136.633130
Date/Time Start: 2012-06-22T13:30:00 * Date/Time End: 2012-06-22T13:30:00
Minimum DEPTH, sediment/rock: 0.20 m * Maximum DEPTH, sediment/rock: 2.20 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:
24 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, ...) |
|---|---|---|---|---|---|
| 0.20 | MV #4 | GC-12 | 0.074726 | ||
| 0.80 | MV #4 | GC-12 | 0.192562 | ||
| 1.00 | MV #4 | GC-12 | 4.916647 | ||
| 1.20 | MV #4 | GC-12 | 4.905851 | -44.8 | |
| 1.80 | MV #4 | GC-12 | 7.647674 | -42.1 | |
| 2.00 | MV #4 | GC-12 | 6.328502 | -41.1 | |
| 2.20 | MV #4 | GC-12 | -39.4 |