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| Autores principales: | , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
| Publicado: |
PANGAEA
1984
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| Materias: | |
| Acceso en línea: | https://doi.org/10.1594/PANGAEA.778160 |
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| _version_ | 1867169988503142400 |
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| author | Shul'kin, Vladimir M Bogdanova, Natalia N |
| author_facet | Shul'kin, Vladimir M Bogdanova, Natalia N |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | 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. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_778160 |
| institution | PANGAEA |
| language | en |
| publishDate | 1984 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | (Table 1) Grain size composition and heavy metal speciations in bottom sediments of the Ussuri Bay, Sea of Japan Shul'kin, Vladimir M Bogdanova, Natalia N Archive of Ocean Data; ARCOD; Atomic absorption spectrometry (AAS); Calculated; Copper; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Event label; GC; Grab; GRAB; Grain size analysis after Petelin (1967, Nauka, Moscow); Gravity corer; Iron; Latitude of event; Longitude of event; Manganese; SHB80-4; SHB80-5; SHB80-6; SHB80-7; SHBUB-1; SHBUB-2; SHBUB-4; SHBUB-5; SHBUB-6; Size fraction < 0.001 mm, clay; Size fraction > 0.100 mm; Size fraction 0.010-0.001 mm; Size fraction 0.100-0.010 mm; Sum; Ussuri Bay, Sea of Japan; Zinc 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. |
| title | (Table 1) Grain size composition and heavy metal speciations in bottom sediments of the Ussuri Bay, Sea of Japan |
| topic | Archive of Ocean Data; ARCOD; Atomic absorption spectrometry (AAS); Calculated; Copper; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Event label; GC; Grab; GRAB; Grain size analysis after Petelin (1967, Nauka, Moscow); Gravity corer; Iron; Latitude of event; Longitude of event; Manganese; SHB80-4; SHB80-5; SHB80-6; SHB80-7; SHBUB-1; SHBUB-2; SHBUB-4; SHBUB-5; SHBUB-6; Size fraction < 0.001 mm, clay; Size fraction > 0.100 mm; Size fraction 0.010-0.001 mm; Size fraction 0.100-0.010 mm; Sum; Ussuri Bay, Sea of Japan; Zinc |
| url | https://doi.org/10.1594/PANGAEA.778160 |