Authigenic carbonate and barite mineralization in sediments of the Deryugin Basin (Sea of Okhostsk).

Derkachev, A. N., Bohrmann, Gerhard, Greinert, Jens and Mozherovskii, A. V. (2000) Authigenic carbonate and barite mineralization in sediments of the Deryugin Basin (Sea of Okhostsk). Lithology and Mineral Resources, 35 (6). pp. 504-519. DOI 10.1023/A:1026641230166.

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Abstract

Results of the analysis of mineralogy, geochemistry, and isotope parameters (δ13C, δ34S, δ18O, and 87Sr/86Sr) of carbonates and barites from sediments of the Deryugin Basin in the Sea of Okhotsk are presented. The diagenetic nature of carbonates and barites, which are formed as a result of the prolonged activity of cold seeps acting along a fracture zone and supplying methane–and barium-saturated fluids, is determined. Any signs for hydrothermal activity were not observed.

Document Type: Article
Keywords: Deryugin Basin (Sea of Okhotsk), Carbonate and Barite mineralization
Research affiliation: OceanRep > GEOMAR > FB2 Marine Biogeochemistry > FB2-MG Marine Geosystems
Refereed: Yes
Open Access Journal?: No
DOI etc.: 10.1023/A:1026641230166
ISSN: 0024-4902
Projects: KOMEX
Date Deposited: 14 Jun 2013 12:54
Last Modified: 28 Sep 2017 13:34
URI: http://oceanrep.geomar.de/id/eprint/21404

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