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Lower–middle pleistocene stratigraphy of the southern West Siberian Plain: New data. / Zykin, V. S.; Zykina, V. S.; Malikov, D. G. и др.

в: Russian Geology and Geophysics, Том 62, № 12, 12.2021, стр. 1359-1372.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Zykin, VS, Zykina, VS, Malikov, DG, Smolyaninova, LG & Kuzmina, OB 2021, 'Lower–middle pleistocene stratigraphy of the southern West Siberian Plain: New data', Russian Geology and Geophysics, Том. 62, № 12, стр. 1359-1372. https://doi.org/10.2113/RGG20204218

APA

Zykin, V. S., Zykina, V. S., Malikov, D. G., Smolyaninova, L. G., & Kuzmina, O. B. (2021). Lower–middle pleistocene stratigraphy of the southern West Siberian Plain: New data. Russian Geology and Geophysics, 62(12), 1359-1372. https://doi.org/10.2113/RGG20204218

Vancouver

Zykin VS, Zykina VS, Malikov DG, Smolyaninova LG, Kuzmina OB. Lower–middle pleistocene stratigraphy of the southern West Siberian Plain: New data. Russian Geology and Geophysics. 2021 дек.;62(12):1359-1372. doi: 10.2113/RGG20204218

Author

Zykin, V. S. ; Zykina, V. S. ; Malikov, D. G. и др. / Lower–middle pleistocene stratigraphy of the southern West Siberian Plain: New data. в: Russian Geology and Geophysics. 2021 ; Том 62, № 12. стр. 1359-1372.

BibTeX

@article{960a4b2e672d4682a71a9e4461a826ae,
title = "Lower–middle pleistocene stratigraphy of the southern West Siberian Plain: New data",
abstract = "The Quaternary stratigraphy of the southern West Siberian Plain is considered in the context of the updated International Chronostratigraphic Scale, with the Neogene/Quarternary boundary at 2.588 Ma. New geological, lithological, paleontological, and paleomagnetic data from a reference Quaternary section in the Irtysh River valley near Isakovka Village provide more rigorous constraints on the Lower–Middle Pleistocene stratigraphy and the respective deposition conditions. The Isakovka outcrop exposes two stratigraphically expressed and paleontologically characterized units that were deposited during regional Pleistocene interglacial events of different ages: the Strunino and Serebryanoe alluvium beds lying over eroded surfaces. The species of the Corbicula genus coexisting with numerous species of Palearctic molluscs, small mammals Allophaiomys deucalion, Mimomys reidi, and last rooted lagurids Borsodia found in the Strunino alluvium are known also from continental equivalents of the warm upper Gelasian Stage in different parts of northern Eurasia. Judging by the presence of extant corbicules, the Strunino alluvium was deposited in a warm climate, with a mean annual air temperature above +16 °C and a mean winter temperature no colder than –8 °C, in rivers that remained free from ice all year round. On the basis of fauna constraints for the Serebryanoe alluvium, along with the first appearance of the European Pisidium clessini molluscs in West Siberia, the unit can be correlated with one of the earliest Middle Pleistocene interglacial events. The faunal assemblages and spore-pollen patterns of the two units indicate that the climate during the Serebryanoe deposition was slightly cooler and wetter than during the Strunino deposition, though steppe landscapes predominated on watersheds in both events. The two alluvial beds, which are traceable in river bluffs, at 30 m above the modern water level in a tectonically stable part of West Siberia, mark the hypsometrically higher position of the river network during the Early Pleistocene and early Middle Pleistocene interglacials.",
keywords = "Lower and Middle Pleistocene, Neogene/Quaternary boundary, Paleogeography, Paleontology, Reference section, Stratigraphy, West Siberian Plain",
author = "Zykin, {V. S.} and Zykina, {V. S.} and Malikov, {D. G.} and Smolyaninova, {L. G.} and Kuzmina, {O. B.}",
note = "Funding Information: The study was carried out as part of a government assignment to the V.S. Sobolev Institute of Geology and Mineralogy (Project 0330-2016-0017) and to the Trofimuk Institute of Petroleum Geology and Geophysics (Project 0331-2019-0004), both in Novosibirsk, and was supported by grant 19-05-00513 from the Russian Foundation for Basic Research. Publisher Copyright: {\textcopyright} 2021, Novosibirsk State University.",
year = "2021",
month = dec,
doi = "10.2113/RGG20204218",
language = "English",
volume = "62",
pages = "1359--1372",
journal = "Russian Geology and Geophysics",
issn = "1068-7971",
publisher = "Elsevier Science B.V.",
number = "12",

}

RIS

TY - JOUR

T1 - Lower–middle pleistocene stratigraphy of the southern West Siberian Plain: New data

AU - Zykin, V. S.

AU - Zykina, V. S.

AU - Malikov, D. G.

AU - Smolyaninova, L. G.

AU - Kuzmina, O. B.

N1 - Funding Information: The study was carried out as part of a government assignment to the V.S. Sobolev Institute of Geology and Mineralogy (Project 0330-2016-0017) and to the Trofimuk Institute of Petroleum Geology and Geophysics (Project 0331-2019-0004), both in Novosibirsk, and was supported by grant 19-05-00513 from the Russian Foundation for Basic Research. Publisher Copyright: © 2021, Novosibirsk State University.

PY - 2021/12

Y1 - 2021/12

N2 - The Quaternary stratigraphy of the southern West Siberian Plain is considered in the context of the updated International Chronostratigraphic Scale, with the Neogene/Quarternary boundary at 2.588 Ma. New geological, lithological, paleontological, and paleomagnetic data from a reference Quaternary section in the Irtysh River valley near Isakovka Village provide more rigorous constraints on the Lower–Middle Pleistocene stratigraphy and the respective deposition conditions. The Isakovka outcrop exposes two stratigraphically expressed and paleontologically characterized units that were deposited during regional Pleistocene interglacial events of different ages: the Strunino and Serebryanoe alluvium beds lying over eroded surfaces. The species of the Corbicula genus coexisting with numerous species of Palearctic molluscs, small mammals Allophaiomys deucalion, Mimomys reidi, and last rooted lagurids Borsodia found in the Strunino alluvium are known also from continental equivalents of the warm upper Gelasian Stage in different parts of northern Eurasia. Judging by the presence of extant corbicules, the Strunino alluvium was deposited in a warm climate, with a mean annual air temperature above +16 °C and a mean winter temperature no colder than –8 °C, in rivers that remained free from ice all year round. On the basis of fauna constraints for the Serebryanoe alluvium, along with the first appearance of the European Pisidium clessini molluscs in West Siberia, the unit can be correlated with one of the earliest Middle Pleistocene interglacial events. The faunal assemblages and spore-pollen patterns of the two units indicate that the climate during the Serebryanoe deposition was slightly cooler and wetter than during the Strunino deposition, though steppe landscapes predominated on watersheds in both events. The two alluvial beds, which are traceable in river bluffs, at 30 m above the modern water level in a tectonically stable part of West Siberia, mark the hypsometrically higher position of the river network during the Early Pleistocene and early Middle Pleistocene interglacials.

AB - The Quaternary stratigraphy of the southern West Siberian Plain is considered in the context of the updated International Chronostratigraphic Scale, with the Neogene/Quarternary boundary at 2.588 Ma. New geological, lithological, paleontological, and paleomagnetic data from a reference Quaternary section in the Irtysh River valley near Isakovka Village provide more rigorous constraints on the Lower–Middle Pleistocene stratigraphy and the respective deposition conditions. The Isakovka outcrop exposes two stratigraphically expressed and paleontologically characterized units that were deposited during regional Pleistocene interglacial events of different ages: the Strunino and Serebryanoe alluvium beds lying over eroded surfaces. The species of the Corbicula genus coexisting with numerous species of Palearctic molluscs, small mammals Allophaiomys deucalion, Mimomys reidi, and last rooted lagurids Borsodia found in the Strunino alluvium are known also from continental equivalents of the warm upper Gelasian Stage in different parts of northern Eurasia. Judging by the presence of extant corbicules, the Strunino alluvium was deposited in a warm climate, with a mean annual air temperature above +16 °C and a mean winter temperature no colder than –8 °C, in rivers that remained free from ice all year round. On the basis of fauna constraints for the Serebryanoe alluvium, along with the first appearance of the European Pisidium clessini molluscs in West Siberia, the unit can be correlated with one of the earliest Middle Pleistocene interglacial events. The faunal assemblages and spore-pollen patterns of the two units indicate that the climate during the Serebryanoe deposition was slightly cooler and wetter than during the Strunino deposition, though steppe landscapes predominated on watersheds in both events. The two alluvial beds, which are traceable in river bluffs, at 30 m above the modern water level in a tectonically stable part of West Siberia, mark the hypsometrically higher position of the river network during the Early Pleistocene and early Middle Pleistocene interglacials.

KW - Lower and Middle Pleistocene

KW - Neogene/Quaternary boundary

KW - Paleogeography

KW - Paleontology

KW - Reference section

KW - Stratigraphy

KW - West Siberian Plain

UR - http://www.scopus.com/inward/record.url?scp=85121356256&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/804a8d0d-1a1d-3689-9c7e-edbe52ba55e4/

U2 - 10.2113/RGG20204218

DO - 10.2113/RGG20204218

M3 - Article

AN - SCOPUS:85121356256

VL - 62

SP - 1359

EP - 1372

JO - Russian Geology and Geophysics

JF - Russian Geology and Geophysics

SN - 1068-7971

IS - 12

ER -

ID: 35032666