Lein, Alla Yu; Kravchishina, Marina D; Politova, Nadezhda V; Savvichev, Alexander S; Veslopolova, E F; Mitskevich, Irina N; Ul'yanova, Nina V; Shevchenko, Vladimir P; Ivanov, Mikhail V (2012): (Table 8) Isotopic composition of organic carbon in suspended matter and percentage of newly formed organic carbon in total organic carbon content in the fluffy layer of the Dvina Bay, White Sea in July 2010 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.785605, In supplement to: Lein, AY et al. (2012): Transformation of particulate organic matter at the water-bottom boundary in the Russian Arctic seas: Evidence from isotope and radioisotope data. Translated from Litologiya i Poleznye Iskopaemye, 2012, 2, 115-145, Lithology and Mineral Resources, 47(2), 99-128, https://doi.org/10.1134/S0024490212020034
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Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 65.181350 * Median Longitude: 39.424942 * South-bound Latitude: 64.960067 * West-bound Longitude: 39.367583 * North-bound Latitude: 65.399767 * East-bound Longitude: 39.528617
Minimum Elevation: -111.0 m * Maximum Elevation: -48.0 m
Event(s):
Ekolog-2010-10 * Latitude: 64.965800 * Longitude: 39.528617 * Elevation: -53.0 m * Location: White Sea * Method/Device: Multiple investigations (MULT)
Comment:
Calculations were made according to the isotope mass balance equation: 100A=Bx+(100-x)C, where A is d13C-Corg of sediment; i' is d13C-Corg of microorganism biomass (-20.0 per mil); i¡ is d13C-Corg in suspended matter of the surface water layer ; x is percentage of newly formed Corg in total Corg content in the fluffy layer.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | δ13C, particulate organic carbon | δ13C POC | ‰ PDB | Lein, Alla Yu | Mass spectrometry | in the surface layer of the water column |
| 6 | δ13C, particulate organic carbon | δ13C POC | ‰ PDB | Lein, Alla Yu | Mass spectrometry | in the fluffy layer |
| 7 | Percentage | Perc | % | Lein, Alla Yu | Calculated | of newly formed organic carbon in total organic carbon content |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
12 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 δ13C POC [‰ PDB] (in the surface layer of the w...) | 6 δ13C POC [‰ PDB] (in the fluffy layer, Mass spe...) | 7 Perc [%] (of newly formed organic carbo...) |
|---|---|---|---|---|---|---|
| Ekolog-2010-63 | 65.3998 | 39.3676 | -48 | -24.5 | -21.50 | 66.7 |
| Ekolog-2010-10 | 64.9658 | 39.5286 | -53 | -23.8 | -22.40 | 36.8 |
| Ekolog-2010-59 | 64.9601 | 39.4360 | -59 | -24.5 | -24.10 | 11.1 |
| Ekolog-2010-65 | 65.3998 | 39.3676 | -111 | -24.1 | -23.17 | 29.6 |