Modes of iron-manganese mineralization on the bottom of lake Baikal.

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dc.contributor.author Baturin, Gleb N
dc.contributor.author Peresypkin, Valery I
dc.contributor.author Zhegallo, E A
dc.coverage.spatial MEDIAN LATITUDE: 52.360518 * MEDIAN LONGITUDE: 106.629820 * SOUTH-BOUND LATITUDE: 52.057000 * WEST-BOUND LONGITUDE: 105.866330 * NORTH-BOUND LATITUDE: 52.660660 * EAST-BOUND LONGITUDE: 107.374330
dc.date.accessioned 2019-11-26T04:00:14Z
dc.date.available 2019-11-26T04:00:14Z
dc.date.issued 2011-05-25
dc.identifier https://doi.pangaea.de/10.1594/PANGAEA.783110
dc.identifier https://doi.org/10.1594/PANGAEA.783110
dc.identifier.citation Baturin, Gleb N; Peresypkin, Valery I; Zhegallo, E A (2011): Modes of iron-manganese mineralization on the bottom of lake Baikal. Translated from Okeanologiya, 2011, 51(3), 494-504, Oceanology, 51(3), 465-475, https://doi.org/10.1134/S0001437011030039
dc.identifier.uri https://repository.geologyscience.ru/handle/123456789/8015
dc.description.abstract The investigation of the Baikal Lake bottom carried out during summer 2008 by means of the Mir deep-sea manned submersibles resulted in sampling of a series of sediments, ferruginous crusts, and peculiar mineralized tubes several centimeters high and up to 2-6 cm in diameter. According to scanning electron investigation they consist mainly of enclosing sediment particles and biogenic silica cemented by iron and minor manganese hydroxides. Chemical composition of the tubes is similar to ones of both host sediments and slightly ferruginous crusts and nodules, but the tubes and crusts are somewhat richer relative to sediments in some microelements, namely, arsenic, cadmium, and uranium. In general, structure and composition of these tubes remind one of worm tubes common in sediments of some seas. Investigation rare earth elements in some samples or ferruginous manifestations and bottom sediments revealed a positive europium anomaly, which might be related to either composition of surrounding continental magmatic rocks or to influence of hypothetical hydrothermal solutions.
dc.format application/zip, 2 datasets
dc.language.iso en
dc.publisher PANGAEA
dc.rights CC-BY-3.0: Creative Commons Attribution 3.0 Unported
dc.rights Access constraints: unrestricted
dc.source Supplement to: Baturin, Gleb N; Peresypkin, Valery I; Zhegallo, E A (2011): Modes of iron-manganese mineralization on the bottom of lake Baikal. Translated from Okeanologiya, 2011, 51(3), 494-504, Oceanology, 51(3), 465-475, https://doi.org/10.1134/S0001437011030039
dc.subject Archive of Ocean Data
dc.subject ARCOD
dc.subject Baikal Lake
dc.subject BPZ-B-40
dc.subject BPZ-B-41
dc.subject BPZ-B-44
dc.subject BPZ-B-59
dc.subject BPZ-B-67/4
dc.subject BPZ-B-68/5
dc.subject MIR
dc.subject MIR deep-sea manned submersible
dc.title Modes of iron-manganese mineralization on the bottom of lake Baikal.
dc.title.alternative Composition of bottom sediments and ferruginous bottom manifestations from the Baikal Lake
dc.type Dataset


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