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| Auteur principal: | |
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| Format: | Dataset Open Access |
| Langue: | en |
| Publié: |
PANGAEA
2011
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| Sujets: | |
| Accès en ligne: | https://doi.org/10.1594/PANGAEA.788108 |
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| _version_ | 1867171364171939840 |
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| author | Baturin, Gleb N |
| author_facet | Baturin, Gleb N |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Concentrations of major-, trace- and rare earth elements in recent and Old Black Sea bottom sediments are reported in the paper. Data presented suggest that accumulation of black shale deposits was not constrained to a certain time span but proceeds in certain modern basins and generates sediments with metal contents close to those in their ancients analogues in hydrogen sulfide contaminated environments. If REE are involved in the process, their composition can vary depending on such factors as variations in redox conditions and occurrence of phosphate and barite nodules, which can induce development of either positive or negative Eu anomalies. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_788108 |
| institution | PANGAEA |
| language | en |
| publishDate | 2011 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Chemical composition of Black Sea bottom sediments Baturin, Gleb N Archive of Ocean Data; ARCOD Concentrations of major-, trace- and rare earth elements in recent and Old Black Sea bottom sediments are reported in the paper. Data presented suggest that accumulation of black shale deposits was not constrained to a certain time span but proceeds in certain modern basins and generates sediments with metal contents close to those in their ancients analogues in hydrogen sulfide contaminated environments. If REE are involved in the process, their composition can vary depending on such factors as variations in redox conditions and occurrence of phosphate and barite nodules, which can induce development of either positive or negative Eu anomalies. |
| title | Chemical composition of Black Sea bottom sediments |
| topic | Archive of Ocean Data; ARCOD |
| url | https://doi.org/10.1594/PANGAEA.788108 |