Oxygen and Hydrogen Isotope Compositions of Lithalsa Frozen Core: A Case Study from the Sentsa River Valley, East Sayan
Mineral permafrost mounds (lithalsas) have been studied in the Sentsa River valley (East Sayan Mountains, western Buryatia). This is the first detailed study of permafrost in the area based on analysis of cryostructures and distribution of stable isotopes in lithalsa intrusive-segregation ice. The l...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.919702 2023-05-15T16:36:57+02:00 Oxygen and Hydrogen Isotope Compositions of Lithalsa Frozen Core: A Case Study from the Sentsa River Valley, East Sayan Vasil'chuk, Yurij K Alekseev, S V Arzhannikov, Sergey G Alekseeva, L P Budantseva, Nadine A Chizhova, Julia N Arzhannikova, Anastasia V Vasil'chuk, Alla Constantinovna Kozyreva, E A Rybchenko, A A Svetlakov, A A MEDIAN LATITUDE: 52.662952 * MEDIAN LONGITUDE: 99.498472 * SOUTH-BOUND LATITUDE: 52.661389 * WEST-BOUND LONGITUDE: 99.496389 * NORTH-BOUND LATITUDE: 52.663889 * EAST-BOUND LONGITUDE: 99.500833 2020-07-01 application/zip, 4 datasets https://doi.pangaea.de/10.1594/PANGAEA.919702 https://doi.org/10.1594/PANGAEA.919702 en eng PANGAEA Vasil'chuk, Yurij K; Alekseev, S V; Arzhannikov, Sergey G; Alekseeva, L P; Budantseva, Nadine A; Chizhova, Julia N; Arzhannikova, Anastasia V; Vasil'chuk, Alla Constantinovna; Kozyreva, E A; Rybchenko, A A; Svetlakov, A A (2015): Oxygen and Hydrogen Isotope Compositions of Lithalsa Frozen Core: A Case Study from the Sentsa River Valley, East Sayan. Earth's Cryosphere, 2(19), 46-58 Arzhannikov, Sergey G; Ivanov, A V; Arzhannikova, Anastasia V; Demonterova, E I (2014): The Volcano Valley in East Sayan. SCIENCE First Hand, 37(1/03), 49-68 Vasil'chuk, Yurij K; Alexeev, Sergey; Arzhannikov, Sergey G; Alexeeva, Ludmila P; Budantseva, Nadine A; Chizhova, Julia N; Arzhannikova, Anastasia V; Vasil'chuk, Alla Constantinovna (2016): Lithalsas in the Sentsa River Valley, Eastern Sayan Mountains, Southern Russia. Permafrost and Periglacial Processes, 27(3), 285-296, https://doi.org/10.1002/ppp.1876 Vasil'chuk, Yurij K; Vasil'chuk, Jessica Yurevna; Alexeyev, S V; Budantseva, Nadine A; Alexeyeva, L P; Vasil'chuk, Alla Constantinovna; Kozyreva, Ye A; Svetlakov, A A (2019): The Cyclical Structure of the Isotopic Diagram of a Lithalsa and Its Radiocarbon Age, Sentsa River Valley, Eastern Sayan. Doklady Earth Sciences, 489(2), 1456-1460, https://doi.org/10.1134/S1028334X19120158 https://doi.pangaea.de/10.1594/PANGAEA.919702 https://doi.org/10.1594/PANGAEA.919702 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY East Sayan frost heave intrusive ice Lithalsa reticulate cryostructure segregated ice thick ice lens Dataset 2020 ftpangaea https://doi.org/10.1594/PANGAEA.919702 https://doi.org/10.1002/ppp.1876 https://doi.org/10.1134/S1028334X19120158 2023-01-20T07:34:36Z Mineral permafrost mounds (lithalsas) have been studied in the Sentsa River valley (East Sayan Mountains, western Buryatia). This is the first detailed study of permafrost in the area based on analysis of cryostructures and distribution of stable isotopes in lithalsa intrusive-segregation ice. The lithalsas predominantly have reticulate or lenticular cryostructures and ice contents over 50-60 %. The lateral and vertical δ¹⁸O and δ²H patterns suggest cascade growth with the large lithalsa formed before the small one. Lithalsas can nucleate and grow during progressive lake shallowing. They feed mainly from ground water during freezing of wet frost-susceptible finegrained soil, or less often, from meteoric or lake water. Lithalsas grow quite rapidly, at tens of centimeters per year, and can reach more than 5 meters high in 50-100 years. Dataset Ice permafrost Permafrost and Periglacial Processes PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(99.496389,99.500833,52.663889,52.661389) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
East Sayan frost heave intrusive ice Lithalsa reticulate cryostructure segregated ice thick ice lens |
spellingShingle |
East Sayan frost heave intrusive ice Lithalsa reticulate cryostructure segregated ice thick ice lens Vasil'chuk, Yurij K Alekseev, S V Arzhannikov, Sergey G Alekseeva, L P Budantseva, Nadine A Chizhova, Julia N Arzhannikova, Anastasia V Vasil'chuk, Alla Constantinovna Kozyreva, E A Rybchenko, A A Svetlakov, A A Oxygen and Hydrogen Isotope Compositions of Lithalsa Frozen Core: A Case Study from the Sentsa River Valley, East Sayan |
topic_facet |
East Sayan frost heave intrusive ice Lithalsa reticulate cryostructure segregated ice thick ice lens |
description |
Mineral permafrost mounds (lithalsas) have been studied in the Sentsa River valley (East Sayan Mountains, western Buryatia). This is the first detailed study of permafrost in the area based on analysis of cryostructures and distribution of stable isotopes in lithalsa intrusive-segregation ice. The lithalsas predominantly have reticulate or lenticular cryostructures and ice contents over 50-60 %. The lateral and vertical δ¹⁸O and δ²H patterns suggest cascade growth with the large lithalsa formed before the small one. Lithalsas can nucleate and grow during progressive lake shallowing. They feed mainly from ground water during freezing of wet frost-susceptible finegrained soil, or less often, from meteoric or lake water. Lithalsas grow quite rapidly, at tens of centimeters per year, and can reach more than 5 meters high in 50-100 years. |
format |
Dataset |
author |
Vasil'chuk, Yurij K Alekseev, S V Arzhannikov, Sergey G Alekseeva, L P Budantseva, Nadine A Chizhova, Julia N Arzhannikova, Anastasia V Vasil'chuk, Alla Constantinovna Kozyreva, E A Rybchenko, A A Svetlakov, A A |
author_facet |
Vasil'chuk, Yurij K Alekseev, S V Arzhannikov, Sergey G Alekseeva, L P Budantseva, Nadine A Chizhova, Julia N Arzhannikova, Anastasia V Vasil'chuk, Alla Constantinovna Kozyreva, E A Rybchenko, A A Svetlakov, A A |
author_sort |
Vasil'chuk, Yurij K |
title |
Oxygen and Hydrogen Isotope Compositions of Lithalsa Frozen Core: A Case Study from the Sentsa River Valley, East Sayan |
title_short |
Oxygen and Hydrogen Isotope Compositions of Lithalsa Frozen Core: A Case Study from the Sentsa River Valley, East Sayan |
title_full |
Oxygen and Hydrogen Isotope Compositions of Lithalsa Frozen Core: A Case Study from the Sentsa River Valley, East Sayan |
title_fullStr |
Oxygen and Hydrogen Isotope Compositions of Lithalsa Frozen Core: A Case Study from the Sentsa River Valley, East Sayan |
title_full_unstemmed |
Oxygen and Hydrogen Isotope Compositions of Lithalsa Frozen Core: A Case Study from the Sentsa River Valley, East Sayan |
title_sort |
oxygen and hydrogen isotope compositions of lithalsa frozen core: a case study from the sentsa river valley, east sayan |
publisher |
PANGAEA |
publishDate |
2020 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.919702 https://doi.org/10.1594/PANGAEA.919702 |
op_coverage |
MEDIAN LATITUDE: 52.662952 * MEDIAN LONGITUDE: 99.498472 * SOUTH-BOUND LATITUDE: 52.661389 * WEST-BOUND LONGITUDE: 99.496389 * NORTH-BOUND LATITUDE: 52.663889 * EAST-BOUND LONGITUDE: 99.500833 |
long_lat |
ENVELOPE(99.496389,99.500833,52.663889,52.661389) |
genre |
Ice permafrost Permafrost and Periglacial Processes |
genre_facet |
Ice permafrost Permafrost and Periglacial Processes |
op_relation |
Vasil'chuk, Yurij K; Alekseev, S V; Arzhannikov, Sergey G; Alekseeva, L P; Budantseva, Nadine A; Chizhova, Julia N; Arzhannikova, Anastasia V; Vasil'chuk, Alla Constantinovna; Kozyreva, E A; Rybchenko, A A; Svetlakov, A A (2015): Oxygen and Hydrogen Isotope Compositions of Lithalsa Frozen Core: A Case Study from the Sentsa River Valley, East Sayan. Earth's Cryosphere, 2(19), 46-58 Arzhannikov, Sergey G; Ivanov, A V; Arzhannikova, Anastasia V; Demonterova, E I (2014): The Volcano Valley in East Sayan. SCIENCE First Hand, 37(1/03), 49-68 Vasil'chuk, Yurij K; Alexeev, Sergey; Arzhannikov, Sergey G; Alexeeva, Ludmila P; Budantseva, Nadine A; Chizhova, Julia N; Arzhannikova, Anastasia V; Vasil'chuk, Alla Constantinovna (2016): Lithalsas in the Sentsa River Valley, Eastern Sayan Mountains, Southern Russia. Permafrost and Periglacial Processes, 27(3), 285-296, https://doi.org/10.1002/ppp.1876 Vasil'chuk, Yurij K; Vasil'chuk, Jessica Yurevna; Alexeyev, S V; Budantseva, Nadine A; Alexeyeva, L P; Vasil'chuk, Alla Constantinovna; Kozyreva, Ye A; Svetlakov, A A (2019): The Cyclical Structure of the Isotopic Diagram of a Lithalsa and Its Radiocarbon Age, Sentsa River Valley, Eastern Sayan. Doklady Earth Sciences, 489(2), 1456-1460, https://doi.org/10.1134/S1028334X19120158 https://doi.pangaea.de/10.1594/PANGAEA.919702 https://doi.org/10.1594/PANGAEA.919702 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.919702 https://doi.org/10.1002/ppp.1876 https://doi.org/10.1134/S1028334X19120158 |
_version_ |
1766027261632315392 |