Heuer, Verena B; Wendt, Jenny; Hinrichs, Kai-Uwe (2014): Concentration and isotopic composition of methane in sediment core GeoB17307-5 [dataset]. MARUM - Center for Marine Environmental Sciences, University Bremen, PANGAEA, https://doi.org/10.1594/PANGAEA.835756
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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: 43.303830 * Longitude: 4.859000
Date/Time Start: 2013-04-06T16:34:00 * Date/Time End: 2013-04-06T16:34:00
Minimum DEPTH, sediment/rock: 0.015 m * Maximum DEPTH, sediment/rock: 0.275 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 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
30 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 [±] |
|---|---|---|---|---|---|---|
| GEOB0173EXSI001 | 0.015 | 0.00 | 0.03 | 0.004 | ||
| GEOB0173EXTI001 | 0.045 | 0.03 | 0.06 | 0.006 | ||
| GEOB0173EXUI001 | 0.075 | 0.06 | 0.09 | 0.002 | ||
| GEOB0173EXWI001 | 0.135 | 0.12 | 0.15 | 0.001 | ||
| GEOB0173EXXI001 | 0.175 | 0.15 | 0.20 | 0.016 | ||
| GEOB0173EXYI001 | 0.225 | 0.20 | 0.25 | 0.006 | ||
| GEOB0173EXZI001 | 0.275 | 0.25 | 0.30 | 0.046 | -50.6 | 0.1 |