Hydrocarbon molecular markers as indicators of the Late Cenozoic sedimentation on the Amerasian continental margin (Arctic Ocean)

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Hydrocarbon molecular markers as indicators of the Late Cenozoic sedimentation on the Amerasian continental margin (Arctic Ocean). / Petrova, V. I.; Batova, G. I.; Kursheva, A. V.; Litvinenko, I. V.; Morgunova, I. P.

в: Russian Geology and Geophysics, Том 61, № 4, 04.2020, стр. 444-455.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Author

Petrova, V. I. ; Batova, G. I. ; Kursheva, A. V. ; Litvinenko, I. V. ; Morgunova, I. P. / Hydrocarbon molecular markers as indicators of the Late Cenozoic sedimentation on the Amerasian continental margin (Arctic Ocean). в: Russian Geology and Geophysics. 2020 ; Том 61, № 4. стр. 444-455.

BibTeX

@article{38318bc5ff9c4c3e9569c95b2b579408,

title = "Hydrocarbon molecular markers as indicators of the Late Cenozoic sedimentation on the Amerasian continental margin (Arctic Ocean)",

abstract = "The main factors controlling the bulk sedimentation in the region of the Mendeleev Rise and the adjacent part of the Arctic Ocean during the late Cenozoic were studied using a complex of geomorphological, lithological, and organic geochemical data. Samples for the study were collected during the cruises of the R/V Akademik Fedorov in 2000, 2005, and 2007 and icebreaker Kapitan Dranitsyn in 2012. Analysis of the group and molecular compositions of the dispersed organic matter (DOM) in bottom sediments has shown that the input of terrigenous sediments enriched with abrasion products of lithified rocks from the eastern source province determines the Holocene-Pleistocene sedimentation on the continental slope of the East Siberian Sea and in the Podvodnikov Basin. The individual characteristics of DOM of the late Cenozoic deposits from the underwater mountains of the Mendeleev Rise reflect the wide diversity of sedimentary sources and depositional conditions. Subaqueous erosion and redeposition of denudation products of source rocks and pre-Holocene sediments play an important part in sedimentation together with a terrigenous flow and ice transport.",

keywords = "Arctic Ocean, BIOMARKERS, BOTTOM SEDIMENTS, East Arctic shelf, GEOCHEMISTRY, MENDELEEV RIDGE, ORGANIC-MATTER, ORIGIN, ROCKS, biomarkers, bottom sediments, dispersed organic matter",

author = "Petrova, {V. I.} and Batova, {G. I.} and Kursheva, {A. V.} and Litvinenko, {I. V.} and Morgunova, {I. P.}",

year = "2020",

month = apr,

doi = "10.15372/RGG2019084",

language = "English",

volume = "61",

pages = "444--455",

journal = "Russian Geology and Geophysics",

issn = "1068-7971",

publisher = "Elsevier",

number = "4",

}

RIS

TY - JOUR

T1 - Hydrocarbon molecular markers as indicators of the Late Cenozoic sedimentation on the Amerasian continental margin (Arctic Ocean)

AU - Petrova, V. I.

AU - Batova, G. I.

AU - Kursheva, A. V.

AU - Litvinenko, I. V.

AU - Morgunova, I. P.

PY - 2020/4

Y1 - 2020/4

N2 - The main factors controlling the bulk sedimentation in the region of the Mendeleev Rise and the adjacent part of the Arctic Ocean during the late Cenozoic were studied using a complex of geomorphological, lithological, and organic geochemical data. Samples for the study were collected during the cruises of the R/V Akademik Fedorov in 2000, 2005, and 2007 and icebreaker Kapitan Dranitsyn in 2012. Analysis of the group and molecular compositions of the dispersed organic matter (DOM) in bottom sediments has shown that the input of terrigenous sediments enriched with abrasion products of lithified rocks from the eastern source province determines the Holocene-Pleistocene sedimentation on the continental slope of the East Siberian Sea and in the Podvodnikov Basin. The individual characteristics of DOM of the late Cenozoic deposits from the underwater mountains of the Mendeleev Rise reflect the wide diversity of sedimentary sources and depositional conditions. Subaqueous erosion and redeposition of denudation products of source rocks and pre-Holocene sediments play an important part in sedimentation together with a terrigenous flow and ice transport.

AB - The main factors controlling the bulk sedimentation in the region of the Mendeleev Rise and the adjacent part of the Arctic Ocean during the late Cenozoic were studied using a complex of geomorphological, lithological, and organic geochemical data. Samples for the study were collected during the cruises of the R/V Akademik Fedorov in 2000, 2005, and 2007 and icebreaker Kapitan Dranitsyn in 2012. Analysis of the group and molecular compositions of the dispersed organic matter (DOM) in bottom sediments has shown that the input of terrigenous sediments enriched with abrasion products of lithified rocks from the eastern source province determines the Holocene-Pleistocene sedimentation on the continental slope of the East Siberian Sea and in the Podvodnikov Basin. The individual characteristics of DOM of the late Cenozoic deposits from the underwater mountains of the Mendeleev Rise reflect the wide diversity of sedimentary sources and depositional conditions. Subaqueous erosion and redeposition of denudation products of source rocks and pre-Holocene sediments play an important part in sedimentation together with a terrigenous flow and ice transport.

KW - Arctic Ocean

KW - BIOMARKERS

KW - BOTTOM SEDIMENTS

KW - East Arctic shelf

KW - GEOCHEMISTRY

KW - MENDELEEV RIDGE

KW - ORGANIC-MATTER

KW - ORIGIN

KW - ROCKS

KW - biomarkers

KW - bottom sediments

KW - dispersed organic matter

UR - http://www.scopus.com/inward/record.url?scp=85089086165&partnerID=8YFLogxK

U2 - 10.15372/RGG2019084

DO - 10.15372/RGG2019084

M3 - Article

AN - SCOPUS:85089086165

VL - 61

SP - 444

EP - 455

JO - Russian Geology and Geophysics

JF - Russian Geology and Geophysics

SN - 1068-7971

IS - 4

ER -

ID: 53285568