Heuer, Verena B; Wendt, Jenny; Hinrichs, Kai-Uwe (2014): Concentration and isotopic composition of methane in sediment core GeoB17308-4 [dataset]. MARUM - Center for Marine Environmental Sciences, University Bremen, PANGAEA, https://doi.org/10.1594/PANGAEA.835759
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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 | Proposed International Geo Sample Number | Prop IGSN | Heuer, Verena B | preliminary IGSN | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | Depth, top/min | Depth top | m | Heuer, Verena B | ||
| 4 | Depth, bottom/max | Depth bot | m | Heuer, Verena B | ||
| 5 | Methane | CH4 | mmol/l | Heuer, Verena B | Gas chromatography - Flame Ionization Detection (GC-FID) | |
| 6 | δ13C, methane | δ13C CH4 | ‰ PDB | Heuer, Verena B | Gas chromatography - Isotope ratio mass spectrometer (GC-IRMS) | permil with respect to VPDB |
| 7 | δ13C, methane, standard deviation | δ13C CH4 std dev | ± | Heuer, Verena B | permil vs VPDB | |
| 8 | δ Deuterium, methane | δD CH4 | ‰ SMOW | Heuer, Verena B | Gas chromatography - Isotope ratio mass spectrometer (GC-IRMS) | permil with respect to VSMOW |
| 9 | δ Deuterium, standard deviation | δD std dev | ± | Heuer, Verena B | CH4 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
107 data points
Data
| 1 Prop IGSN | 2 Depth sed [m] | 3 Depth top [m] | 4 Depth bot [m] | 5 CH4 [mmol/l] | 6 δ13C CH4 [‰ PDB] | 7 δ13C CH4 std dev [±] | 8 δD CH4 [‰ SMOW] | 9 δD std dev [±] |
|---|---|---|---|---|---|---|---|---|
| GEOB0173EXU9001 | 0.030 | 0.01 | 0.05 | 0.000 | ||||
| GEOB0173EXV9001 | 0.145 | 0.13 | 0.16 | 0.001 | ||||
| GEOB0173EXW9001 | 0.385 | 0.37 | 0.40 | 0.002 | ||||
| GEOB0173EXX9001 | 0.645 | 0.63 | 0.66 | 0.001 | ||||
| GEOB0173EXY9001 | 0.895 | 0.88 | 0.91 | 0.002 | ||||
| GEOB0173EXT9001 | 1.030 | 1.01 | 1.05 | 0.002 | ||||
| GEOB0173EXZ9001 | 1.155 | 1.14 | 1.17 | 0.002 | ||||
| GEOB0173EX0A001 | 1.395 | 1.38 | 1.41 | 0.002 | ||||
| GEOB0173EX1A001 | 1.645 | 1.63 | 1.66 | 0.002 | ||||
| GEOB0173EX2A001 | 1.895 | 1.88 | 1.91 | 0.000 | ||||
| GEOB0173EXS9001 | 2.030 | 2.01 | 2.05 | 0.002 | ||||
| GEOB0173EX3A001 | 2.145 | 2.13 | 2.16 | 0.006 | ||||
| GEOB0173EX4A001 | 2.395 | 2.38 | 2.41 | 0.061 | -48.8 | 1.1 | ||
| GEOB0173EX5A001 | 2.635 | 2.62 | 2.65 | 0.463 | -54.8 | 2.1 | ||
| GEOB0173EX6A001 | 2.895 | 2.88 | 2.91 | 0.072 | -91.2 | 0.3 | ||
| GEOB0173EXR9001 | 3.030 | 3.01 | 3.05 | 0.326 | -96.7 | 0.3 | ||
| GEOB0173EX7A001 | 3.155 | 3.14 | 3.17 | 0.556 | -97.0 | 0.1 | -194.5 | |
| GEOB0173EX8A001 | 3.385 | 3.37 | 3.40 | 0.988 | -95.4 | 0.1 | -194.0 | 1.4 |
| GEOB0173EX9A001 | 3.645 | 3.63 | 3.66 | 0.835 | -91.2 | 0.1 | -183.1 | |
| GEOB0173EXAA001 | 3.895 | 3.88 | 3.91 | 1.290 | -89.5 | 0.1 | -176.2 | |
| GEOB0173EXQ9001 | 4.030 | 4.01 | 4.05 | 2.960 | -89.0 | 0.0 |