Namsaraev, Bair B; Rusanov, Igor I; Mitskevich, Irina N; Veslopolova, E F; Bolshakov, Alexander M; Egorov, Alexander V (2010): (Table 3a) Methane concentrations, its oxidation rate, Eh, and organic carbon contents in bottom sediments of the Kara Sea at Station DM49-4402b [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.746796, 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: 73.531800 * Longitude: 80.269300
Date/Time Start: 1993-09-17T00:00:00 * Date/Time End: 1993-09-17T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 1.350 m
Event(s):
DM49-4402b * Latitude: 73.531800 * Longitude: 80.269300 * Date/Time: 1993-09-17T00:00:00 * Elevation: -38.5 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 | |
9 | Carbon, organic, total | TOC | % | Namsaraev, Bair B | Carbon analyser AN-7529, 7560 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
55 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) | 9 TOC [%] (Carbon analyser AN-7529, 7560) |
---|---|---|---|---|---|---|---|---|
0.005 | 0.00 | 0.01 | 0.0005 | 9.9 | 93.5 | 6.5 | 222 | 1.02 |
0.035 | 0.02 | 0.05 | 0.0011 | 7.2 | 26.1 | 73.9 | 46 | |
0.080 | 0.06 | 0.10 | 0.0012 | 9.5 | 12.2 | 87.8 | -9 | 1.03 |
0.250 | 0.20 | 0.30 | 0.0115 | 80.8 | 8.7 | 91.3 | -94 | 0.72 |
0.450 | 0.40 | 0.50 | 0.0350 | 295.3 | 4.3 | 95.7 | -144 | 1.70 |
0.650 | 0.60 | 0.70 | 0.0500 | 426.2 | 5.2 | 94.8 | -174 | 1.56 |
1.350 | 1.30 | 1.40 | 0.2400 | 1911.5 | 4.6 | 95.4 | -204 | 1.70 |