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Lubchenko, IrinaYu (1977): Lead in bottom sediments, nodules, and sulfides from the Black Sea [dataset publication series]. Geological Institute, Russian Academy of Sciences, Moscow, PANGAEA, https://doi.org/10.1594/PANGAEA.777082, Supplement to: Lubchenko, IY (1977): Distribution of lead in bottom sediments of the Black Sea. Litologiya i Poleznyye Iskopaemyye (Lithology and Mineral Resources), 12(6), 23-31

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Abstract:
A study of lead distribution in recent, ancient Black Sea and Neweuxinian bottom sediment shows similar vertical distributions of the element in the oxygen and hydrogen sulfide zones of the sea; i.e. hydrogen sulfide contamination does not affect lead contents in bottom sediments of the sea. Lead distribution in sediment mass of the Black Sea reflects dependence of accumulation of the element on the hydrodynamic regime of the sea and forms of its migration. It is noted that absence of lead accumulation in Black Sea nodules results from specific nodule formation and from geochemical activity of the element. A large role of diagenetic sulfide formation in lead geochemistry is shown. Degree of lead accumulation in iron sulfides depends on conditions of sedimentation and on physical and chemical parameters in the sea.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 44.067474 * Median Longitude: 33.579981 * South-bound Latitude: 41.233333 * West-bound Longitude: 31.720000 * North-bound Latitude: 45.450000 * East-bound Longitude: 41.171667
Event(s):
Akvan-04 * Latitude: 45.450000 * Longitude: 31.720000 * Elevation: -46.0 m * Location: Black Sea * Method/Device: Gravity corer (GC)
Akvan-06 * Latitude: 44.920000 * Longitude: 32.120000 * Elevation: -76.0 m * Location: Black Sea * Method/Device: Gravity corer (GC)
Akvan-07 * Latitude: 44.880000 * Longitude: 32.160000 * Elevation: -104.0 m * Location: Black Sea * Method/Device: Gravity corer (GC)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
4 datasets

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Datasets listed in this publication series

  1. Lubchenko, IY (1977): (Table 3) Lead contents in different size fractions from bottom sediments of the Black Sea. https://doi.org/10.1594/PANGAEA.777075
  2. Lubchenko, IY (1977): (Table 4) Lead contents in nodules and host sediments from the Black Sea. https://doi.org/10.1594/PANGAEA.777076
  3. Lubchenko, IY (1977): (Table 5) Vertical distribution of lead contents in bottom sediments from the oxygen zone of the Black Sea. https://doi.org/10.1594/PANGAEA.777080
  4. Lubchenko, IY (1977): (Table 6) Lead contents in sulfides and host sediments from the Black Sea. https://doi.org/10.1594/PANGAEA.777081