Unknown
PANGAEA
In:
P.P. Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow
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Supplement to: Skornyakova, Nadezhda S; Kurnosov, Victor B; Sval'nov, Vyacheslav N; Turanskaya, Natalya V; Tseytlin, N Yu; Shevchenko, Alla Ya (1978): Sepiolites and palygorskites of the Indian Ocean. Litologiya i Poleznyye Iskopaemyye (Lithology and Mineral Resources), 13(6), 29-45
Publication Date:
2023-05-12
Description:
In fault zones of the East Indian Ridge and adjacent areas of ocean floor almost monomineral sepiolite- and palygorskite clays have been found. They have been studied by a complex of optical and physical methods. Formation of authigenic sepiolites and palygorskite had occurred under influence of Mg- and Si-rich hydrothermal solutions by metasomatic replacement of montmorillonite clays, or by precipitation from saturated solutions in cracks of various rocks.
Keywords:
Archive of Ocean Data; ARCOD; Dredge; DRG; GC; Gravity corer; Indian Ocean; VITYAZ; Vityaz (ex-Mars); Vityaz-31; VITYAZ4599-GC; VITYAZ6744-GC; VITYAZ6753-1; VITYAZ7420; VITYAZ7421; VITYAZ7425
Type:
Dataset
Format:
application/zip, 2 datasets
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