Environmental and climate reconstructions of the Fore-Baikal area during MIS 5-1: Multiproxy record from terrestrial sediments of the Ust-Oda section (Siberia, Russia)

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Environmental and climate reconstructions of the Fore-Baikal area during MIS 5-1: Multiproxy record from terrestrial sediments of the Ust-Oda section (Siberia, Russia). / Shchetnikov, Alexander A.; Bezrukova, Elena V.; Maksimov, Fedor E.; Kuznetsov, Vladislav Yu.; Filinov, Ivan A.

в: Journal of Asian Earth Sciences, Том 129, 2016, стр. 220–230.

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

BibTeX

@article{5516b48e1cf3454ebdf32f0824876639,

title = "Environmental and climate reconstructions of the Fore-Baikal area during MIS 5-1: Multiproxy record from terrestrial sediments of the Ust-Oda section (Siberia, Russia)",

abstract = "The Ust-Oda section exposes the structure of a 25-m terrace of the Kitoy River. The eroded surface of the Jurassic sandstones is overlain by the heterogeneous (primarily aeolian-alluvial) Upper Pleistocene-Holocene deposits that include buried soils. The Quaternary part of the section exhibits ﬁve main strati-graphic subdivisions, ranging from isotopic stage MIS 5 to MIS 1. Reconstructed vegetation composition, of the Unit 1 formation age, is typical for Late Quaternary inter-glacial periods and suggests moderately cool and moderately humid climate. Unit 2 sediments yielded small mammal remains of taiga, steppe, tundra and hydrophilic species, characterizing the fauna as eco-logically mixed or disharmonic, typical of cold Pleistocene epochs in Eurasia. For example, Lagurus lagurus and Dicrostonyx sp. are animal species whose current habitats do not cross and are substantially distant from each other. Microtheriofauna species composition and structure imply Unit 2 formation under the conditions of cold and ari",

keywords = "Late Pleistocene, Stratigraphy, MIS 5, Mammals, Palynology, Paleoenvironment, 230Th/U dating, Baikal region",

author = "Shchetnikov, {Alexander A.} and Bezrukova, {Elena V.} and Maksimov, {Fedor E.} and Kuznetsov, {Vladislav Yu.} and Filinov, {Ivan A.}",

year = "2016",

doi = "10.1016/j.jseaes.2016.08.015",

language = "English",

volume = "129",

pages = "220–230",

journal = "Journal of Asian Earth Sciences",

issn = "1367-9120",

publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Environmental and climate reconstructions of the Fore-Baikal area during MIS 5-1: Multiproxy record from terrestrial sediments of the Ust-Oda section (Siberia, Russia)

AU - Shchetnikov, Alexander A.

AU - Bezrukova, Elena V.

AU - Maksimov, Fedor E.

AU - Kuznetsov, Vladislav Yu.

AU - Filinov, Ivan A.

PY - 2016

Y1 - 2016

N2 - The Ust-Oda section exposes the structure of a 25-m terrace of the Kitoy River. The eroded surface of the Jurassic sandstones is overlain by the heterogeneous (primarily aeolian-alluvial) Upper Pleistocene-Holocene deposits that include buried soils. The Quaternary part of the section exhibits ﬁve main strati-graphic subdivisions, ranging from isotopic stage MIS 5 to MIS 1. Reconstructed vegetation composition, of the Unit 1 formation age, is typical for Late Quaternary inter-glacial periods and suggests moderately cool and moderately humid climate. Unit 2 sediments yielded small mammal remains of taiga, steppe, tundra and hydrophilic species, characterizing the fauna as eco-logically mixed or disharmonic, typical of cold Pleistocene epochs in Eurasia. For example, Lagurus lagurus and Dicrostonyx sp. are animal species whose current habitats do not cross and are substantially distant from each other. Microtheriofauna species composition and structure imply Unit 2 formation under the conditions of cold and ari

AB - The Ust-Oda section exposes the structure of a 25-m terrace of the Kitoy River. The eroded surface of the Jurassic sandstones is overlain by the heterogeneous (primarily aeolian-alluvial) Upper Pleistocene-Holocene deposits that include buried soils. The Quaternary part of the section exhibits ﬁve main strati-graphic subdivisions, ranging from isotopic stage MIS 5 to MIS 1. Reconstructed vegetation composition, of the Unit 1 formation age, is typical for Late Quaternary inter-glacial periods and suggests moderately cool and moderately humid climate. Unit 2 sediments yielded small mammal remains of taiga, steppe, tundra and hydrophilic species, characterizing the fauna as eco-logically mixed or disharmonic, typical of cold Pleistocene epochs in Eurasia. For example, Lagurus lagurus and Dicrostonyx sp. are animal species whose current habitats do not cross and are substantially distant from each other. Microtheriofauna species composition and structure imply Unit 2 formation under the conditions of cold and ari

KW - Late Pleistocene

KW - Stratigraphy

KW - MIS 5

KW - Mammals

KW - Palynology

KW - Paleoenvironment

KW - 230Th/U dating

KW - Baikal region

U2 - 10.1016/j.jseaes.2016.08.015

DO - 10.1016/j.jseaes.2016.08.015

M3 - Article

VL - 129

SP - 220

EP - 230

JO - Journal of Asian Earth Sciences

JF - Journal of Asian Earth Sciences

SN - 1367-9120

ER -

ID: 7658682