Isotope compositions and mineralogy of carbonates and barites from sediments of the Deryugin Basin (Sea of Okhotsk)

Results of studies of mineralogy, geochemistry, and isotope parameters (d13C, d34S, d180, and 87Sr/86Sr) of carbonates and barites from sediments of the Deryugin Basin in the Sea of Okhotsk are presented. Diagenetic nature of carbonates and barites formed due to prolonged activity of cold seeps acti...

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Bibliographic Details
Main Authors: Derkachev, A N, Bohrmann, Gerhard, Greinert, Jens, Mozherovsky, A V
Format: Dataset
Language:English
Published: PANGAEA 2000
Subjects:
Akademik A Nesmeyanov
Akademik M.A. Lavrentiev
AN_1993
Archive of Ocean Data
ARCOD
B37-07
GC
GC_POI
Gravity corer
Gravity corer (POI)
LV27/GREGORY
LV27-2-4
Nesmeyanov-93_9310
off the Paramushir Island
Okhotsk Sea
Sea of Okhotsk
Okhotsk
Deryugin
Deryugin Basin
okhotsk sea
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.783718
https://doi.org/10.1594/PANGAEA.783718
Description
Summary:Results of studies of mineralogy, geochemistry, and isotope parameters (d13C, d34S, d180, and 87Sr/86Sr) of carbonates and barites from sediments of the Deryugin Basin in the Sea of Okhotsk are presented. Diagenetic nature of carbonates and barites formed due to 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.

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