Skornyakova, Nadezhda S; Kurnosov, Victor B; Sval'nov, Vyacheslav N; Turanskaya, Natalya V; Tseytlin, N Yu; Shevchenko, Alla Ya (1978): Chemical composition of sepiolites and palygorskites from bottom sediments of the Eastern Indian [dataset publication series]. P.P. Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow, PANGAEA, https://doi.org/10.1594/PANGAEA.776029, Supplement to: Skornyakova, NS et al. (1978): Sepiolites and palygorskites of the Indian Ocean. Litologiya i Poleznyye Iskopaemyye (Lithology and Mineral Resources), 13(6), 29-45
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Abstract:
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.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: -13.329711 * Median Longitude: 80.886913 * South-bound Latitude: -16.586700 * West-bound Longitude: 56.450000 * North-bound Latitude: -9.933000 * East-bound Longitude: 98.483333
Date/Time Start: 1960-01-07T00:00:00 * Date/Time End: 1960-01-07T00:00:00
Event(s):
VITYAZ4599-GC * Latitude: -9.933000 * Longitude: 56.450000 * Date/Time: 1960-01-07T00:00:00 * Elevation: -4888.0 m * Location: Indian Ocean * Campaign: Vityaz-31 * Basis: Vityaz (ex-Mars) * Method/Device: Gravity corer (GC)
VITYAZ6744-GC * Latitude: -12.816667 * Longitude: 84.733333 * Elevation: -4400.0 m * Location: Indian Ocean * Campaign: VITYAZ * Basis: Vityaz (ex-Mars) * Method/Device: Gravity corer (GC)
VITYAZ6753-1 * Latitude: -14.383333 * Longitude: 98.483333 * Elevation: -4430.0 m * Location: Indian Ocean * Campaign: VITYAZ * Basis: Vityaz (ex-Mars) * Method/Device: Dredge (DRG)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
2 datasets
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Datasets listed in this publication series
- Skornyakova, NS; Kurnosov, VB; Sval'nov, VN et al. (1978): (Table 2a) Chemical composition of sepiolites and palygorskites from dredge samples in the Eastern Indian Ocean. https://doi.org/10.1594/PANGAEA.776025
- Skornyakova, NS; Kurnosov, VB; Sval'nov, VN et al. (1978): (Table 2b) Chemical composition of sepiolites and palygorskites from sediment cores collected in the Eastern Indian Ocean. https://doi.org/10.1594/PANGAEA.776028