The early Holocene paleogeography of Yurumkuveem river basin (Central Chukotka)

D. V. Petrov; G. K. Danilov; A. A. Oskolski; V. I. Tsygankova; S. L. Vartanyan

doi:10.31951/2658-3518-2022-A-4-1523

The early Holocene paleogeography of Yurumkuveem river basin (Central Chukotka)

D. V. Petrov, G. K. Danilov, A. A. Oskolski, V. I. Tsygankova, S. L. Vartanyan

Botany and Plant Biotechnology

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Abstract

Results of radiocarbon dating and spore-pollen analysis of lacustrine sedi ments in the Nyrki sectionfrom the Yurumkuveem river basin (Central Chukotka) show the wider distribution of floodplain forests and the warmer climate in this time in the region in the early Holocene than in the present time. The occurrence of larch (Larix) in the vicinity of Nyrki lake in the early Holocene is also discussed. Our data suggest that the larch range was expanded to the Yurumkuveem river valley and its inflows during the early Holocene, but this tree disappeared from there in the late Holocene.

Original language	English
Pages (from-to)	1523-1525
Number of pages	3
Journal	Limnology and Freshwater Biology
Volume	5
Issue number	4
DOIs	https://doi.org/10.31951/2658-3518-2022-A-4-1523
Publication status	Published - 2022

Keywords

Chukotka
Holocene
paleogeography
Quaternary deposits
spore-and-pollen analyses

ASJC Scopus subject areas

Aquatic Science
Oceanography

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10.31951/2658-3518-2022-A-4-1523

Cite this

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abstract = "Results of radiocarbon dating and spore-pollen analysis of lacustrine sedi ments in the Nyrki sectionfrom the Yurumkuveem river basin (Central Chukotka) show the wider distribution of floodplain forests and the warmer climate in this time in the region in the early Holocene than in the present time. The occurrence of larch (Larix) in the vicinity of Nyrki lake in the early Holocene is also discussed. Our data suggest that the larch range was expanded to the Yurumkuveem river valley and its inflows during the early Holocene, but this tree disappeared from there in the late Holocene.",

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T1 - The early Holocene paleogeography of Yurumkuveem river basin (Central Chukotka)

AU - Petrov, D. V.

AU - Danilov, G. K.

AU - Oskolski, A. A.

AU - Tsygankova, V. I.

AU - Vartanyan, S. L.

N1 - Publisher Copyright: © Author(s) 2022.

PY - 2022

Y1 - 2022

N2 - Results of radiocarbon dating and spore-pollen analysis of lacustrine sedi ments in the Nyrki sectionfrom the Yurumkuveem river basin (Central Chukotka) show the wider distribution of floodplain forests and the warmer climate in this time in the region in the early Holocene than in the present time. The occurrence of larch (Larix) in the vicinity of Nyrki lake in the early Holocene is also discussed. Our data suggest that the larch range was expanded to the Yurumkuveem river valley and its inflows during the early Holocene, but this tree disappeared from there in the late Holocene.

AB - Results of radiocarbon dating and spore-pollen analysis of lacustrine sedi ments in the Nyrki sectionfrom the Yurumkuveem river basin (Central Chukotka) show the wider distribution of floodplain forests and the warmer climate in this time in the region in the early Holocene than in the present time. The occurrence of larch (Larix) in the vicinity of Nyrki lake in the early Holocene is also discussed. Our data suggest that the larch range was expanded to the Yurumkuveem river valley and its inflows during the early Holocene, but this tree disappeared from there in the late Holocene.

KW - Chukotka

KW - Holocene

KW - paleogeography

KW - Quaternary deposits

KW - spore-and-pollen analyses

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U2 - 10.31951/2658-3518-2022-A-4-1523

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JO - Limnology and Freshwater Biology

JF - Limnology and Freshwater Biology

IS - 4

ER -

The early Holocene paleogeography of Yurumkuveem river basin (Central Chukotka)

Abstract

Keywords

ASJC Scopus subject areas

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