Sval'nov, Vyacheslav N (1981): Occurrence of interlayers in sediment cores collected in the East Indian Ocean [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.767564, Supplement to: Sval'nov, VN (1981): The effect of island volcanism on sedimentation in the Indian Ocean. Translated from Okeanologiya, 1981, 21(5), 855-864, Oceanology, 21(5), 606-615
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Abstract:
In the East Indian Ocean direct contribution of land volcanism to sedimentation appears as interlayers of tephra and tuffaceous sediments, pumice fragments, and dispersed volcanoclastic materials of silty grain size. Similarity of distribution of tephra, tuffaceous sediments, Ethmodiscus ooze, and turbidites in the Pleistocene section results from deposition of all these materials under controll of a single factor, namely synchronous redistribution owing to seismic activity on the ocean floor and on the Sunda Islands. Burial of layers of oxidized deposits and formation of iron-manganese nodules is at least partly related to global climate cooling and to circulation of ocean waters.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: -8.730526 * Median Longitude: 91.548505 * South-bound Latitude: -33.291700 * West-bound Longitude: 55.900000 * North-bound Latitude: 13.382000 * East-bound Longitude: 114.050000
Date/Time Start: 1959-10-24T00:00:00 * Date/Time End: 1965-01-05T00:00:00
Event(s):
VITYAZ4511 * Latitude: -9.633000 * Longitude: 114.050000 * Date/Time: 1959-10-24T00:00:00 * Elevation: -3897.0 m * Recovery: 1.28 m * Campaign: Vityaz-31 * Basis: Vityaz (ex-Mars) * Method/Device: Gravity corer (GC) * Comment: SEATAR Ref: N545
VITYAZ4518 * Latitude: -11.917000 * Longitude: 112.917000 * Date/Time: 1959-10-24T00:00:00 * Elevation: -3866.0 m * Recovery: 3.5 m * Campaign: Vityaz-31 * Basis: Vityaz (ex-Mars) * Method/Device: Gravity corer (GC) * Comment: SEATAR Ref: N545
VITYAZ4522 * Latitude: -15.983300 * Longitude: 111.583300 * Date/Time: 1959-10-28T00:00:00 * Elevation: -4990.0 m * Location: Indian Ocean * Campaign: Vityaz-31 * Basis: Vityaz (ex-Mars) * Method/Device: Okean Grab (OKEAN)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
2 datasets
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Datasets listed in this publication series
- Sval'nov, VN (1981): (Table 1) Contents of tephra, tuffs, and Ethmodiscus ooze in sediment cores from the East Indian Ocean. https://doi.org/10.1594/PANGAEA.767560
- Sval'nov, VN (1981): (Table 2) Distribution of iron-manganese nodules and buried interlayers of oxidized sediments in cores from the East Indian Ocean. https://doi.org/10.1594/PANGAEA.767562