Barite formation in the southern-ocean water column

The intensity of past biological activity can be correlated with the occurrence of suspended and sedimented barite (BaSO4). To date, there is a lack of information on the processes controlling the production of pelagic barite. During the EPOS-2 cruise (November-December 1988), situated in the Scotia...

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Bibliographic Details
Main Authors: Stroobants, N, Dehairs, F, Goeyens, Leo, Vanderheijden, N, Vangrieken, R
Format: Article in Journal/Newspaper
Language:English
Published: Elsevier science bv 1991
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Online Access:https://lirias.kuleuven.be/handle/123456789/47801
Description
Summary:The intensity of past biological activity can be correlated with the occurrence of suspended and sedimented barite (BaSO4). To date, there is a lack of information on the processes controlling the production of pelagic barite. During the EPOS-2 cruise (November-December 1988), situated in the Scotia Sea-Weddell Sea Confluence, suspended matter samples were taken for analysis of total Ba by inductively coupled plasma-atomic emission spectroscopy (ICP-AES) and for scanning electron microscopy-electron microprobe (SEM-EMP). status: published