Namsaraev, Bair B; Rusanov, Igor I; Mitskevich, Irina N; Veslopolova, E F; Bolshakov, Alexander M; Egorov, Alexander V (1995): (Table 3a) Methane concentrations, its oxidation rate, Eh, and organic carbon contents in bottom sediments of the Kara Sea at Station DM49-4404-1b [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.746797, In supplement to: Namsaraev, BB et al. (1995): Bacterial oxidation of methane in the Yenisey River estuary and the Kara Sea. Oceanology, 35(1), 80-85
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Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Latitude: 74.000200 * Longitude: 79.971700
Date/Time Start: 1993-09-18T00:00:00 * Date/Time End: 1993-09-18T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.950 m
Event(s):
DM49-4404-1b * Latitude: 74.000200 * Longitude: 79.971700 * Date/Time: 1993-09-18T00:00:00 * Elevation: -20.0 m * Location: Kara Sea * Campaign: DM49 (SPASIBAIII) * Basis: Dmitry Mendeleev * Method/Device: Bottle, Niskin (NIS)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Depth, top/min | Depth top | m | Namsaraev, Bair B | ||
| 3 | Depth, bottom/max | Depth bot | m | Namsaraev, Bair B | ||
| 4 | Methane | CH4 | cm3/kg | Namsaraev, Bair B | Chromatographic | |
| 5 | Methane, daily oxidation rate per unit sediment mass | CH4 ORS/sed | nmol/kg/day | Namsaraev, Bair B | 14C uptake | |
| 6 | Percentage | Perc | % | Namsaraev, Bair B | 14C uptake | of oxidation to CO2 |
| 7 | Percentage | Perc | % | Namsaraev, Bair B | 14C uptake | of oxidation to biomass + exometabolites |
| 8 | Oxidation reduction (RedOx) potential | Eh | mV | Namsaraev, Bair B | Eh, Pt-electrode |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
56 data points
Data
| 1 Depth sed [m] | 2 Depth top [m] | 3 Depth bot [m] | 4 CH4 [cm3/kg] (Chromatographic) | 5 CH4 ORS/sed [nmol/kg/day] (14C uptake) | 6 Perc [%] (of oxidation to CO2, 14C uptake) | 7 Perc [%] (of oxidation to biomass + exo...) | 8 Eh [mV] (Eh, Pt-electrode) |
|---|---|---|---|---|---|---|---|
| 0.005 | 0.00 | 0.01 | 0.0002 | 6.5 | 89.3 | 10.7 | 461 |
| 0.035 | 0.02 | 0.05 | 0.0030 | 10.5 | 28.1 | 71.9 | 76 |
| 0.100 | 0.08 | 0.12 | 0.0062 | 31.0 | 21.4 | 78.6 | -39 |
| 0.250 | 0.20 | 0.30 | 0.0148 | 85.6 | 19.5 | 80.5 | -14 |
| 0.450 | 0.40 | 0.50 | 0.0250 | 100.1 | 13.3 | 86.7 | -14 |
| 0.550 | 0.50 | 0.60 | 0.0350 | 203.1 | 18.4 | 81.6 | -10 |
| 0.750 | 0.70 | 0.80 | 0.0447 | 202.8 | 14.3 | 85.7 | -94 |
| 0.950 | 0.90 | 1.00 | 0.0616 | 327.5 | 6.2 | 93.8 | -104 |