Evaluation of the role of bottom fauna in the transformation of organic matter in sediments (with specific reference to the deep-sea detritus-feeders in the Kuril-Kamchatka Trench).

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dc.contributor.author Bordovsky, Oleg K
dc.contributor.author Sokolova, Maria N
dc.contributor.author Smirnov, B A
dc.contributor.author Akhmet'yeva, E A
dc.contributor.author Zezina, Olga N
dc.coverage.spatial MEDIAN LATITUDE: 45.310278 * MEDIAN LONGITUDE: 151.269444 * SOUTH-BOUND LATITUDE: 44.483333 * WEST-BOUND LONGITUDE: 149.100000 * NORTH-BOUND LATITUDE: 46.450000 * EAST-BOUND LONGITUDE: 156.550000 * DATE/TIME START: 1966-07-15T00:00:00 * DATE/TIME END: 1966-08-16T00:00:00
dc.date.accessioned 2019-11-24T06:23:29Z
dc.date.available 2019-11-24T06:23:29Z
dc.date.issued 1974-11-24
dc.identifier https://doi.pangaea.de/10.1594/PANGAEA.754286
dc.identifier https://doi.org/10.1594/PANGAEA.754286
dc.identifier.citation Bordovsky, Oleg K; Sokolova, Maria N; Smirnov, B A; Akhmet'yeva, E A; Zezina, Olga N (1974): Evaluation of the role of bottom fauna in the transformation of organic matter in sediments (with specific reference to the deep-sea detritus-feeders in the Kuril-Kamchatka Trench). Oceanology, 14, 128-132
dc.identifier.uri https://repository.geologyscience.ru/handle/123456789/7493
dc.description.abstract In 5 holothurian species of the Aspidochirota and Elasipoda orders concentration of organic carbon in alimentary canals due to selective feeding on the average is 7 times higher than in host sediments. Concentration decreases from the first section of the alimentary canal to the last. Intestinal contents are enriched with bitumens, in which amount of oils and resins increases, while that of asphaltenes slightly decreases from the first section to the last. It is conjectured from analysis of structure and group composition of oil fraction of bitumens that heteroatomic and specifically oxygen-containing rather than purely hydrocarbon compounds have food value. Organic matter in intestines contains 6 to 9 kcal/g. Judging by changes in chemical composition of contents, only a few of these calories are utilized. Hence to assure themselves of energy they need, organisms must continuously pass sedimentary material through their alimentary canals.
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: Bordovsky, Oleg K; Sokolova, Maria N; Smirnov, B A; Akhmet'yeva, E A; Zezina, Olga N (1974): Evaluation of the role of bottom fauna in the transformation of organic matter in sediments (with specific reference to the deep-sea detritus-feeders in the Kuril-Kamchatka Trench). Oceanology, 14, 128-132
dc.subject Archive of Ocean Data
dc.subject ARCOD
dc.subject Grab
dc.subject GRAB
dc.subject Kuril-Kamchatka Trench
dc.subject VITYAZ
dc.subject Vityaz (ex-Mars)
dc.subject VITYAZ5600-GR
dc.subject VITYAZ5606-GR
dc.subject VITYAZ5608-GR
dc.subject VITYAZ5612-GR
dc.subject VITYAZ5620-GR
dc.subject VITYAZ5637-GR
dc.title Evaluation of the role of bottom fauna in the transformation of organic matter in sediments (with specific reference to the deep-sea detritus-feeders in the Kuril-Kamchatka Trench).
dc.title.alternative Composition of organic matter in deep-sea holoturians and host bottom sediments from the Kuril-Kamchatka Trench
dc.type Dataset


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