Sedimentation history of Lake Taymyr, Central Russian Arctic, since the Last Glacial Maximum

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Sedimentation history of Lake Taymyr, Central Russian Arctic, since the Last Glacial Maximum. / Gromig, Raphael; Lebas, Elodie; Savelieva, Larisa; Pushina, Zina; Fedorov, Grigory; Brill, Dominik; Lenz, Marlene Margit; Krastel, Sebastian; Wagner, Bernd; Kostromina, Nataliya ; Mustafin, Mark; Melles, Martin.

In: Journal of Quaternary Science, 19.07.2021.

Research output: Contribution to journal › Article › peer-review

Author

Gromig, Raphael ; Lebas, Elodie ; Savelieva, Larisa ; Pushina, Zina ; Fedorov, Grigory ; Brill, Dominik ; Lenz, Marlene Margit ; Krastel, Sebastian ; Wagner, Bernd ; Kostromina, Nataliya ; Mustafin, Mark ; Melles, Martin. / Sedimentation history of Lake Taymyr, Central Russian Arctic, since the Last Glacial Maximum. In: Journal of Quaternary Science. 2021.

BibTeX

@article{30af3498346548f5b606f3ae6eae7ac1,

title = "Sedimentation history of Lake Taymyr, Central Russian Arctic, since the Last Glacial Maximum",

abstract = "Hydro-acoustic and seismic data and 2- to 16-m-long sediment cores from the central area of Lake Taymyr (Taymyr Peninsula, central Russian Arctic) were investigated to reconstruct its sedimentation history. Granulometric, chronological, geochemical and biological data from the sediment cores reveal two lowstands and two highstands of the lake level, which is today located ca. 5 m above sea level during summer. Our study confirms the presence of an ice sheet blocking the drainage of Lake Taymyr during the latest Weichselian. Although chronological control of the sediment cores does not allow us to unambiguously constrain the time frame for each of the lake stages, the proposed timing of events is in good agreement with regional terrestrial archives as well as marine signals on the Kara Sea Shelf. Overall, the data show that the evolution of Lake Taymyr involved a complex interplay of regional climatic, glacial and sea-level changes.",

keywords = "ice-dammed lake, lake-level fluctuations, Last Glacial Maximum, North Taymyr Ice Marginal Zone, Taymyr Peninsula, HOLOCENE VEGETATION, ELGYGYTGYN, MARGINAL ZONE, PENINSULA, SIBERIA, LEVEL FLUCTUATIONS, SEVERNAYA ZEMLYA, LATE PLEISTOCENE, EURASIAN ICE SHEETS, CLIMATE",

author = "Raphael Gromig and Elodie Lebas and Larisa Savelieva and Zina Pushina and Grigory Fedorov and Dominik Brill and Lenz, {Marlene Margit} and Sebastian Krastel and Bernd Wagner and Nataliya Kostromina and Mark Mustafin and Martin Melles",

note = "Publisher Copyright: {\textcopyright} 2021 The Authors. Journal of Quaternary Science Published by John Wiley & Sons Ltd.",

year = "2021",

month = jul,

day = "19",

doi = "10.1002/jqs.3342",

language = "English",

journal = "Journal of Quaternary Science",

issn = "0267-8179",

publisher = "Wiley-Blackwell",

}

RIS

TY - JOUR

T1 - Sedimentation history of Lake Taymyr, Central Russian Arctic, since the Last Glacial Maximum

AU - Gromig, Raphael

AU - Lebas, Elodie

AU - Savelieva, Larisa

AU - Pushina, Zina

AU - Fedorov, Grigory

AU - Brill, Dominik

AU - Lenz, Marlene Margit

AU - Krastel, Sebastian

AU - Wagner, Bernd

AU - Kostromina, Nataliya

AU - Mustafin, Mark

AU - Melles, Martin

PY - 2021/7/19

Y1 - 2021/7/19

N2 - Hydro-acoustic and seismic data and 2- to 16-m-long sediment cores from the central area of Lake Taymyr (Taymyr Peninsula, central Russian Arctic) were investigated to reconstruct its sedimentation history. Granulometric, chronological, geochemical and biological data from the sediment cores reveal two lowstands and two highstands of the lake level, which is today located ca. 5 m above sea level during summer. Our study confirms the presence of an ice sheet blocking the drainage of Lake Taymyr during the latest Weichselian. Although chronological control of the sediment cores does not allow us to unambiguously constrain the time frame for each of the lake stages, the proposed timing of events is in good agreement with regional terrestrial archives as well as marine signals on the Kara Sea Shelf. Overall, the data show that the evolution of Lake Taymyr involved a complex interplay of regional climatic, glacial and sea-level changes.

AB - Hydro-acoustic and seismic data and 2- to 16-m-long sediment cores from the central area of Lake Taymyr (Taymyr Peninsula, central Russian Arctic) were investigated to reconstruct its sedimentation history. Granulometric, chronological, geochemical and biological data from the sediment cores reveal two lowstands and two highstands of the lake level, which is today located ca. 5 m above sea level during summer. Our study confirms the presence of an ice sheet blocking the drainage of Lake Taymyr during the latest Weichselian. Although chronological control of the sediment cores does not allow us to unambiguously constrain the time frame for each of the lake stages, the proposed timing of events is in good agreement with regional terrestrial archives as well as marine signals on the Kara Sea Shelf. Overall, the data show that the evolution of Lake Taymyr involved a complex interplay of regional climatic, glacial and sea-level changes.

KW - ice-dammed lake

KW - lake-level fluctuations

KW - Last Glacial Maximum

KW - North Taymyr Ice Marginal Zone

KW - Taymyr Peninsula

KW - HOLOCENE VEGETATION

KW - ELGYGYTGYN

KW - MARGINAL ZONE

KW - PENINSULA

KW - SIBERIA

KW - LEVEL FLUCTUATIONS

KW - SEVERNAYA ZEMLYA

KW - LATE PLEISTOCENE

KW - EURASIAN ICE SHEETS

KW - CLIMATE

UR - http://www.scopus.com/inward/record.url?scp=85110509279&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/61f21a28-8e82-3102-8687-7649d5f9ee8c/

U2 - 10.1002/jqs.3342

DO - 10.1002/jqs.3342

M3 - Article

AN - SCOPUS:85110509279

JO - Journal of Quaternary Science

JF - Journal of Quaternary Science

SN - 0267-8179

ER -

ID: 84366633