Demina, Lyudmila L (1982): Heavy metal speciations in plankton, suspended matter, and recent bottom sediments of the East Pacific Ocean [dataset publication series]. P.P. Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow, PANGAEA, https://doi.org/10.1594/PANGAEA.778183, Supplement to: Demina, LL (1982): Formy Migratsii Tyazhelykh Metallov v Okeane na Rannikh Stadiyakh Okeanskogo Osadkoobrazovaniya (Migration Forms of Heavy Metals in the Ocean at Early Stages of Ocean Sedimentation). Nauka Publ. (Moscow): in Russian, 120 pp
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Abstract:
In the book based on original data speciations of iron, manganese, zinc and copper in dissolved and suspended phases, as well as in biota are under consideration. It is shown that migration forms of metals in river runoff and ocean water are determined by fundamentally different geochemical processes. Great importance of the "river - sea" geochemical barrier in transformation of original (i.e. in the river run-off) speciations of metals is established. It is shown that distribution of the studied elements in the ocean is closely connected with processes of biological production. Regular changes in speciations of the studied elements in ocean water column are revealed. Role of biological processes in transportation of the elements in the ocean water column is estimated.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: -3.112214 * Median Longitude: -110.571299 * South-bound Latitude: -39.933300 * West-bound Longitude: -147.200000 * North-bound Latitude: 35.866700 * East-bound Longitude: -77.233333
Event(s):
DM8-513 * Latitude: 35.866700 * Longitude: -122.816700 * Elevation: -4235.0 m * Location: Southeast Pacific * Campaign: DM8 * Basis: Dmitry Mendeleev * Method/Device: Grab (GRAB)
DM8-524 * Latitude: 5.210000 * Longitude: -107.528333 * Elevation: -3883.0 m * Location: Equatorial Pacific * Method/Device: Grab (GRAB)
DM8-542B * Latitude: -10.550000 * Longitude: -79.950000 * Elevation: -6250.0 m * Location: East Equatorial Pacific * Campaign: DM8 * Basis: Dmitry Mendeleev * Method/Device: Juday net (JUDAY)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
3 datasets
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Datasets listed in this publication series
- Demina, LL (1982): (Table 28) Heavy metal speciations in plankton samples collected in the East Equatorial Pacific in July-August 1972. https://doi.org/10.1594/PANGAEA.778179
- Demina, LL (1982): (Table 31) Heavy metal speciations in suspended matter sampled by a separator from the surface water layer in the East Pacific Ocean. https://doi.org/10.1594/PANGAEA.778181
- Demina, LL (1982): (Table 32) Heavy metal speciations in recent bottom sediments of the East Pacific Ocean. https://doi.org/10.1594/PANGAEA.778182