Zhuang, Guang-Chao; Heuer, Verena B; Lazar, Cassandre Sara; Goldhammer, Tobias; Wendt, Jenny; Samarkin, Vladimir A; Elvert, Marcus; Teske, Andreas P; Joye, Samantha B; Hinrichs, Kai-Uwe (2017): Geochemistry (CH4, δ¹³C CH4, H2, TMA, DMSPt) of sediment core GeoB17308-4 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.883594, In supplement to: Zhuang, G-C et al. (2018): Relative importance of methylotrophic methanogenesis in sediments of the Western Mediterranean Sea. Geochimica et Cosmochimica Acta, 224, 171-186, https://doi.org/10.1016/j.gca.2017.12.024
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Project(s):
Funding:
Seventh Framework Programme (FP7), grant/award no. 247153: Deep subsurface Archaea: carbon cycle, life strategies, and role in sedimentary ecosystems
Coverage:
Latitude: 43.270170 * Longitude: 4.730000
Date/Time Start: 2013-04-07T12:06:00 * Date/Time End: 2013-04-07T12:06:00
Minimum DEPTH, sediment/rock: 0.030 m * Maximum DEPTH, sediment/rock: 4.030 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Zhuang, Guang-Chao | Geocode | |
| 2 | Methane | CH4 | mmol/l | Zhuang, Guang-Chao | ||
| 3 | δ13C, methane | δ13C CH4 | ‰ PDB | Zhuang, Guang-Chao | ||
| 4 | Hydrogen | H2 | nmol/l | Zhuang, Guang-Chao | ||
| 5 | Trimethylamine | TMA | µmol/kg | Zhuang, Guang-Chao | Exchangeable | |
| 6 | Trimethylamine | TMA | µmol/kg | Zhuang, Guang-Chao | Base-extractable | |
| 7 | Base-hydrolysable dimethylsulfoniopropionate | DMSPt | µmol/kg | Zhuang, Guang-Chao |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
86 data points
Data
| 1 Depth sed [m] | 2 CH4 [mmol/l] | 3 δ13C CH4 [‰ PDB] | 4 H2 [nmol/l] | 5 TMA [µmol/kg] (Exchangeable) | 6 TMA [µmol/kg] (Base-extractable) | 7 DMSPt [µmol/kg] |
|---|---|---|---|---|---|---|
| 0.030 | 0.3 | |||||
| 0.150 | 0.001 | 0.2 | 0.5 | 1.3 | 3.5 | |
| 0.390 | 0.002 | 0.3 | 0.3 | 0.4 | 1.2 | |
| 0.650 | 0.001 | 0.3 | 0.3 | 0.6 | 1.9 | |
| 0.900 | 0.002 | 0.3 | 0.2 | 0.4 | 1.5 | |
| 1.030 | 0.002 | 0.3 | ||||
| 1.160 | 0.002 | 0.4 | ||||
| 1.400 | 0.002 | 0.4 | 0.3 | 0.4 | 1.2 | |
| 1.650 | 0.002 | 0.4 | ||||
| 1.900 | 0.000 | 0.5 | 0.3 | 0.4 | 0.4 | |
| 2.030 | 0.002 | 0.8 | ||||
| 2.150 | 0.006 | 0.5 | 0.3 | 0.5 | 1.3 | |
| 2.400 | 0.061 | -48.8 | 4.9 | 0.3 | 0.7 | 1.2 |
| 2.640 | 0.463 | -54.8 | 2.3 | 0.2 | 0.5 | 0.7 |
| 2.900 | 0.072 | -91.2 | 1.3 | 0.2 | 0.4 | 0.4 |
| 3.030 | 0.326 | -96.7 | 0.5 | |||
| 3.160 | 0.556 | -97.0 | 1.5 | |||
| 3.390 | 0.988 | -95.4 | 1.4 | 0.3 | 0.3 | 0.4 |
| 3.650 | 0.835 | -91.2 | 1.6 | |||
| 3.900 | 1.293 | -89.5 | 1.5 | 0.4 | 0.5 | 0.4 |
| 4.030 | 2.956 | -89.0 | 0.9 |