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Lein, Alla Yu; Miller, Yury M; Namsaraev, Bair B; Pimenov, Nikolay V; Rusanov, Igor I; Savvichev, Alexander S; Ivanov, Michael; Pavlova, Galina A (1995): Chemical and isotopic composition of interstitial waters from the Kara Sea and Yenisey estuary. PANGAEA, https://doi.org/10.1594/PANGAEA.742598, Supplement to: Lein, Alla Yu; Miller, Yury M; Namsaraev, Bair B; Pimenov, Nikolay V; Rusanov, Igor I; Savvichev, Alexander S; Ivanov, Mikhail V; Pavlova, Galina A (1995): Biogeochemical processes of sulfur turnover in the early stages of sediment diagenesis along the Yenisey River - Kara Sea section. Oceanology, 34, 619-629

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Abstract:
Processes of early sediment diagenesis, including chemical composition of interstitial waters, content of different sulfur compounds, and rates of sulfate reduction were investigated. Along a profile from the Yenisey River to the Kara Sea, sulfate reduction intensities were high (up to 1.5 µg S/kg/day) in the delta region and in its northern part. Intensities were comparable to those found in shallow-water sediments of the North Sea. In estuarine sediments, where different transformations were possible, lower rates of bacterial sulfate reduction were observed (0.03 to 0.06 µg S/kg/day). Annual production of reduced sulfur in sediments was 24 million tons, and only 0.5 million tons (2%) were deposited. Annual consumption of organic carbon during process of sulfate reduction in the Yenisey delta region was 17.6 million tons.
Project(s):
Coverage:
Median Latitude: 73.349222 * Median Longitude: 76.998797 * South-bound Latitude: 68.823800 * West-bound Longitude: 72.841500 * North-bound Latitude: 76.018000 * East-bound Longitude: 83.318700
Event(s):
DM49-4395-2 * Latitude: 74.229800 * Longitude: 72.984300 * Elevation: -30.0 m * Location: Kara Sea * Campaign: DM49 (SPASIBAIII) * Basis: Dmitry Mendeleev * Method/Device: Grab (GRAB)
DM49-4396-1 * Latitude: 74.980200 * Longitude: 72.841500 * Elevation: -34.0 m * Location: Kara Sea * Campaign: DM49 (SPASIBAIII) * Basis: Dmitry Mendeleev * Method/Device: Grab (GRAB)
DM49-4397-1 * Latitude: 75.983300 * Longitude: 72.968300 * Elevation: -150.0 m * Location: Kara Sea * Campaign: DM49 (SPASIBAIII) * Basis: Dmitry Mendeleev * Method/Device: Grab (GRAB)
Size:
19 datasets

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Datasets listed in this publication series

  1. Lein, AY; Miller, YM; Namsaraev, BB et al. (1995): (Table 1) Sulfate sulfur and its isotopic composition in interstitial waters from sediments of the Kara Sea and Yenisey estuary. https://doi.org/10.1594/PANGAEA.742597
  2. Lein, AY; Miller, YM; Namsaraev, BB et al. (2003): (Table 2) Chemical composition of pore and bottom water of sediments from the core DM49-4395-2. https://doi.org/10.1594/PANGAEA.131694
  3. Lein, AY; Miller, YM; Namsaraev, BB et al. (2003): (Table 2) Chemical composition of pore and bottom water of sediments from the core DM49-4396-1. https://doi.org/10.1594/PANGAEA.131695
  4. Lein, AY; Miller, YM; Namsaraev, BB et al. (2003): (Table 2) Chemical composition of pore and bottom water of sediments from the core DM49-4397-1. https://doi.org/10.1594/PANGAEA.131696
  5. Lein, AY; Miller, YM; Namsaraev, BB et al. (2003): (Table 2) Chemical composition of pore and bottom water of sediments from the core DM49-4397-2. https://doi.org/10.1594/PANGAEA.131697
  6. Lein, AY; Miller, YM; Namsaraev, BB et al. (2003): (Table 2) Chemical composition of pore and bottom water of sediments from the core DM49-4398-1. https://doi.org/10.1594/PANGAEA.131698
  7. Lein, AY; Miller, YM; Namsaraev, BB et al. (2003): (Table 2) Chemical composition of pore and bottom water of sediments from the core DM49-4399-1. https://doi.org/10.1594/PANGAEA.131699
  8. Lein, AY; Miller, YM; Namsaraev, BB et al. (2003): (Table 2) Chemical composition of pore and bottom water of sediments from the core DM49-4400-1. https://doi.org/10.1594/PANGAEA.131700
  9. Lein, AY; Miller, YM; Namsaraev, BB et al. (2003): (Table 2) Chemical composition of pore and bottom water of sediments from the core DM49-4402-1. https://doi.org/10.1594/PANGAEA.131701
  10. Lein, AY; Miller, YM; Namsaraev, BB et al. (2003): (Table 2) Chemical composition of pore and bottom water of sediments from the core DM49-4404-1. https://doi.org/10.1594/PANGAEA.131702
  11. Lein, AY; Miller, YM; Namsaraev, BB et al. (2003): (Table 2) Chemical composition of pore and bottom water of sediments from the core DM49-4409-1. https://doi.org/10.1594/PANGAEA.131703
  12. Lein, AY; Miller, YM; Namsaraev, BB et al. (2003): (Table 2) Chemical composition of pore and bottom water of sediments from the core DM49-4410-1. https://doi.org/10.1594/PANGAEA.131704
  13. Lein, AY; Miller, YM; Namsaraev, BB et al. (2003): (Table 2) Chemical composition of pore and bottom water of sediments from the core DM49-4412-1. https://doi.org/10.1594/PANGAEA.131705
  14. Lein, AY; Miller, YM; Namsaraev, BB et al. (2003): (Table 2) Chemical composition of pore and bottom water of sediments from the core DM49-4414-1. https://doi.org/10.1594/PANGAEA.131706
  15. Lein, AY; Miller, YM; Namsaraev, BB et al. (2003): (Table 2) Chemical composition of pore and bottom water of sediments from the core DM49-4414-2. https://doi.org/10.1594/PANGAEA.131707
  16. Lein, AY; Miller, YM; Namsaraev, BB et al. (2003): (Table 2) Chemical composition of pore and bottom water of sediments from the core DM49-4415-2. https://doi.org/10.1594/PANGAEA.131708
  17. Lein, AY; Miller, YM; Namsaraev, BB et al. (2003): (Table 2) Chemical composition of pore and bottom water of sediments from the core DM49-4416-2. https://doi.org/10.1594/PANGAEA.131709
  18. Lein, AY; Miller, YM; Namsaraev, BB et al. (2003): (Table 2) Chemical composition of pore and bottom water of sediments from the core DM49-4417-2. https://doi.org/10.1594/PANGAEA.131710
  19. Lein, AY; Miller, YM; Namsaraev, BB et al. (2003): (Table 2) Chemical composition of pore and bottom water of sediments from the core DM49-4418-1. https://doi.org/10.1594/PANGAEA.131711