Zhuang, Guang-Chao; Elling, Felix J; Nigro, Lisa M; Samarkin, Vladimir A; Joye, Samantha B; Teske, Andreas P; Hinrichs, Kai-Uwe (2016): Incubation experiments with stable carbon isotope compositions in hypersaline sediments of Orca Basin in the northern Gulf of Mexico [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.859424, In supplement to: Zhuang, G-C et al. (2016): Multiple evidence for methylotrophic methanogenesis as the dominant methanogenic pathway in hypersaline sediments from the Orca Basin, Gulf of Mexico. Geochimica et Cosmochimica Acta, 187, 1-20, https://doi.org/10.1016/j.gca.2016.05.005
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Project(s):
Coverage:
Median Latitude: 26.954000 * Median Longitude: -91.309000 * South-bound Latitude: 26.908000 * West-bound Longitude: -91.334800 * North-bound Latitude: 27.000000 * East-bound Longitude: -91.283200
Minimum Elevation: -2432.0 m * Maximum Elevation: -2339.0 m
Event(s):
AT18-2_6 (MUC 6) * Latitude: 26.908000 * Longitude: -91.334800 * Elevation: -2432.0 m * Location: Southern Orca Basin * Campaign: AT18-2 (AT18/2) * Basis: Atlantis (1997) * Method/Device: MultiCorer (MUC)
AT18-2_7 (MUC 7) * Latitude: 27.000000 * Longitude: -91.283200 * Elevation: -2339.0 m * Location: Northern Orca Basin * Campaign: AT18-2 (AT18/2) * Basis: Atlantis (1997) * Method/Device: MultiCorer (MUC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Elling, Felix J | |||
| 2 | Incubation duration | Inc dur | days | Elling, Felix J | ||
| 3 | Comment | Comment | Elling, Felix J | |||
| 4 | δ13C, methane | δ13C CH4 | ‰ PDB | Elling, Felix J | HCO3- + H2/CO2 #1 | |
| 5 | δ13C, methane | δ13C CH4 | ‰ PDB | Elling, Felix J | HCO3- + H2/CO2 #2 | |
| 6 | δ13C, methane | δ13C CH4 | ‰ PDB | Elling, Felix J | HCO3- + N2/H2 #1 | |
| 7 | δ13C, methane | δ13C CH4 | ‰ PDB | Elling, Felix J | HCO3- + N2/H2 #2 | |
| 8 | δ13C, methane | δ13C CH4 | ‰ PDB | Elling, Felix J | Acetate + N2 #1 | |
| 9 | δ13C, methane | δ13C CH4 | ‰ PDB | Elling, Felix J | Acetate + N2 #2 | |
| 10 | δ13C, methane | δ13C CH4 | ‰ PDB | Elling, Felix J | Methanol+ N2 #1 | |
| 11 | δ13C, methane | δ13C CH4 | ‰ PDB | Elling, Felix J | Methanol+ N2 #2 | |
| 12 | δ13C, methane | δ13C CH4 | ‰ PDB | Elling, Felix J | No substrate + N2 #1 | |
| 13 | δ13C, methane | δ13C CH4 | ‰ PDB | Elling, Felix J | No substrate + N2 #2 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
294 data points
Data
| 1 Event | 2 Inc dur [days] | 3 Comment | 4 δ13C CH4 [‰ PDB] (HCO3- + H2/CO2 #1) | 5 δ13C CH4 [‰ PDB] (HCO3- + H2/CO2 #2) | 6 δ13C CH4 [‰ PDB] (HCO3- + N2/H2 #1) | 7 δ13C CH4 [‰ PDB] (HCO3- + N2/H2 #2) | 8 δ13C CH4 [‰ PDB] (Acetate + N2 #1) | 9 δ13C CH4 [‰ PDB] (Acetate + N2 #2) | 10 δ13C CH4 [‰ PDB] (Methanol+ N2 #1) | 11 δ13C CH4 [‰ PDB] (Methanol+ N2 #2) | 12 δ13C CH4 [‰ PDB] (No substrate + N2 #1) | 13 δ13C CH4 [‰ PDB] (No substrate + N2 #2) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AT18-2_6 | 0 | -77.1 | -76.3 | -72.6 | -75.8 | -77.3 | -76.5 | -76.4 | -76.7 | -76.3 | -75.9 | |
| AT18-2_6 | 6 | -76.2 | -77.7 | -76.2 | -72.3 | -77.1 | -77.2 | -77.4 | -77.6 | -76.6 | -77.2 | |
| AT18-2_6 | 8 | -76.7 | -75.9 | -73.5 | -73.0 | -77.5 | -76.6 | -78.2 | -76.9 | -74.6 | -78.0 | |
| AT18-2_6 | 15 | -76.6 | -76.3 | -73.7 | -72.7 | -76.5 | -75.9 | -77.0 | -76.9 | -74.9 | -77.1 | |
| AT18-2_6 | 33 | -76.6 | -75.6 | -75.8 | -85.2 | -78.0 | -78.0 | -78.7 | -78.5 | -78.2 | -77.8 | |
| AT18-2_6 | 47 | -76.7 | -78.6 | -76.4 | -77.8 | -83.9 | -78.5 | -78.0 | -78.2 | -78.4 | -77.5 | |
| AT18-2_6 | 69 | -76.2 | -78.4 | -75.6 | -75.9 | -78.2 | -76.8 | -76.3 | -76.7 | -76.9 | -76.7 | |
| AT18-2_6 | 112 | -74.2 | -77.5 | -74.4 | -79.6 | -78.2 | -75.8 | -76.2 | -76.5 | -76.7 | -75.9 | |
| AT18-2_6 | 181 | -76.0 | -75.2 | -72.5 | -79.8 | -77.4 | -75.5 | -75.3 | -75.0 | -75.7 | -74.9 | |
| AT18-2_6 | 33 | killed | -78.1 | -78.6 | -77.7 | -78.4 | -78.9 | -77.2 | -77.1 | -78.5 | -78.8 | -78.8 |
| AT18-2_6 | 69 | killed | -78.1 | -78.7 | -78.0 | -77.2 | -77.8 | -76.6 | -77.8 | -77.4 | -77.8 | -78.1 |
| AT18-2_6 | 112 | killed | -80.1 | -80.9 | -76.8 | -77.5 | -78.7 | -76.2 | -76.6 | -76.6 | -76.6 | -76.7 |
| AT18-2_6 | 181 | killed | -75.4 | -77.0 | -75.0 | -76.8 | -75.5 | -75.4 | -75.6 | -75.4 | -76.0 | -75.3 |
| AT18-2_7 | 0 | -87.8 | -87.9 | -87.3 | -89.9 | -86.8 | -87.1 | -87.3 | -87.3 | -87.1 | -87.2 | |
| AT18-2_7 | 6 | -87.9 | -88.9 | -86.7 | -89.7 | -87.8 | -88.9 | -87.3 | -87.2 | -87.7 | -87.4 | |
| AT18-2_7 | 8 | -88.8 | -89.9 | -87.8 | -88.2 | -90.4 | -89.2 | -87.8 | -87.0 | -88.8 | -88.5 | |
| AT18-2_7 | 15 | -89.3 | -87.6 | -88.1 | -88.7 | -89.6 | -89.3 | -86.6 | -85.4 | -88.7 | -89.1 | |
| AT18-2_7 | 33 | -89.2 | -89.1 | -86.9 | -90.6 | -95.4 | -89.6 | -81.3 | -77.9 | -89.4 | -89.3 | |
| AT18-2_7 | 47 | -86.8 | -87.5 | -85.9 | -86.8 | -90.5 | -88.9 | -76.5 | -71.4 | -88.7 | -88.7 | |
| AT18-2_7 | 69 | -87.2 | -87.1 | -85.8 | -86.1 | -88.8 | -88.8 | -71.0 | -64.4 | -89.3 | -89.5 | |
| AT18-2_7 | 112 | -88.1 | -88.1 | -84.1 | -90.0 | -90.5 | -87.8 | -66.8 | -56.2 | -87.8 | -87.9 | |
| AT18-2_7 | 181 | -86.3 | -86.3 | -87.3 | -84.9 | -88.7 | -87.0 | -69.0 | -55.6 | -87.9 | -87.3 | |
| AT18-2_7 | 33 | killed | -91.6 | -88.5 | -89.7 | -90.4 | -91.1 | -89.8 | -89.9 | -89.8 | -88.6 | -89.8 |
| AT18-2_7 | 69 | killed | -89.0 | -87.8 | -87.0 | -89.7 | -88.2 | -87.5 | -87.8 | -87.5 | -87.5 | -87.5 |
| AT18-2_7 | 112 | killed | -90.8 | -90.7 | -87.8 | -92.0 | -88.6 | -87.2 | -87.4 | -87.8 | -87.3 | -87.1 |
| AT18-2_7 | 181 | killed | -90.2 | -87.4 | -87.7 | -86.7 | -87.5 | -87.8 | -86.2 | -85.8 | -86.5 | -86.3 |