Burrowing: A major process in the Mn/1bNi enrichment of red clays
Identifieur interne : 001268 ( Main/Exploration ); précédent : 001267; suivant : 001269Burrowing: A major process in the Mn/1bNi enrichment of red clays
Auteurs : E. Lallier-Vergès [France] ; P. Albéric [France]Source :
- Marine Geology [ 0025-3227 ] ; 1989.
Abstract
A study of thin sections of South Pacific red clays has shown the direct influence of bioturbation on the Ni enrichment of these low-sedimentation rate sediments. Burrows and benthic pellets are mineralized into Ni-rich Mn oxides during early diagenesis. However, recrystallization processes erase the organic contribution almost completely.
Url:
DOI: 10.1016/0025-3227(89)90020-0
Affiliations:
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