New data on age and conditions of buried organic-rich sediments formation in the сentral Ob River

F. E. Maksimov, L. A. Savelieva, S. A. Laukhin, V. Yu Kuznetsov, Kh A. Arslanov, A. Yu Petrov, V. A. Grigoriev, S. B. Levchenko

Research output: Contribution to journalArticleResearchpeer-review

1 Citation (Scopus)

Abstract

This article presents the results of a comprehensive geochronological study of gyttja deposits from a section of a terrace above a floodplain located on the right bank of the Ob River near the town of Kolpashevo. According to the 230Th/U dating, the age of the gyttja could be dated in the range of 110–95 kyr. The results of spore–pollen analysis suggest that the gyttja deposit was formed in the period of a wide distribution of middle taiga forest landscapes with the dominance of spruce; the climatic conditions were similar to modern ones. These events probably took place in the interstadial time during MIS-5c or at the end of Kazantsevo interglacial period.

Original languageEnglish
Pages (from-to)370-379
Number of pages10
JournalContemporary Problems of Ecology
Volume10
Issue number4
DOIs
StatePublished - 1 Jul 2017

Keywords

  • Th/U and С dating
  • interstadial and interglacial conditions
  • pollen analysis

Scopus subject areas

  • Environmental Science(all)

Cite this

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abstract = "This article presents the results of a comprehensive geochronological study of gyttja deposits from a section of a terrace above a floodplain located on the right bank of the Ob River near the town of Kolpashevo. According to the 230Th/U dating, the age of the gyttja could be dated in the range of 110–95 kyr. The results of spore–pollen analysis suggest that the gyttja deposit was formed in the period of a wide distribution of middle taiga forest landscapes with the dominance of spruce; the climatic conditions were similar to modern ones. These events probably took place in the interstadial time during MIS-5c or at the end of Kazantsevo interglacial period.",
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New data on age and conditions of buried organic-rich sediments formation in the сentral Ob River. / Maksimov, F. E.; Savelieva, L. A.; Laukhin, S. A.; Kuznetsov, V. Yu; Arslanov, Kh A.; Petrov, A. Yu; Grigoriev, V. A.; Levchenko, S. B.

In: Contemporary Problems of Ecology, Vol. 10, No. 4, 01.07.2017, p. 370-379.

Research output: Contribution to journalArticleResearchpeer-review

TY - JOUR

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AU - Maksimov, F. E.

AU - Savelieva, L. A.

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AU - Kuznetsov, V. Yu

AU - Arslanov, Kh A.

AU - Petrov, A. Yu

AU - Grigoriev, V. A.

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