(Table 4) Contents of P2O5 and REE in phosphorites from Pacific seamounts

DOI

Changes in concentration levels and speciation of heavy metals during sedimentation on example of a typical semi-closed bay, where bottom sediments have formed due to river run-off, are under consideration. It is shown that due to desorption of mobile manganese, zinc and copper entered the bay with river suspended matter, their total contents in bottom sediments decrease and percentages of lithogenic forms increase. Contents and speciation of iron in bottom sediments are determined by its participation in coagulation of river colloids in the mixing zone and by mechanical differentiation of sedimentary material.

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Identifier
DOI https://doi.org/10.1594/PANGAEA.778164
Related Identifier https://doi.org/10.1594/PANGAEA.778166
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.778164
Provenance
Creator Tambiev, Sergey B; Baturin, Gleb N
Publisher PANGAEA
Contributor P.P. Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow
Publication Year 1982
Rights Creative Commons Attribution 3.0 Unported; https://creativecommons.org/licenses/by/3.0/
OpenAccess true
Representation
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 61 data points
Discipline Chemistry; Natural Sciences
Spatial Coverage (-170.548W, 18.500S, 172.817E, 32.283N); Central Pacific Seamounts, Pacific Ocean; Central Pacific; Pacific Ocean
Temporal Coverage Begin 1970-06-01T00:00:00Z
Temporal Coverage End 1970-08-18T00:00:00Z