Stable isotope composition of syngenetic ice wedges, 14C dates of Seyakha yedoma and surrounding sediments, and January air palaeotemperatures for 25-21 cal ka BP in northwestern Siberia
Yedoma exposures in northwestern Siberia, on the eastern coast of the Yamal Peninsula at the Seyakha River mouth have been studied in detail. Yedoma strata with thick ice wedges (over 20 m high) were formed in northwestern Siberia during the Late Pleistocene cryochron (dated to 30-11.7 cal ka BP). D...
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Language: | English |
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PANGAEA
2023
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.962428 https://doi.org/10.1594/PANGAEA.962428 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.962428 |
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openpolar |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
deuterium Ice wedges mean January palaeotemperature Northwestern Siberia oxygen isotope Permafrost radiocarbon age Seyakha_settlement_1 Yamal Peninsula Yedoma |
spellingShingle |
deuterium Ice wedges mean January palaeotemperature Northwestern Siberia oxygen isotope Permafrost radiocarbon age Seyakha_settlement_1 Yamal Peninsula Yedoma Vasil'chuk, Yurij K Vasil'chuk, Alla Constantinovna Budantseva, Nadine A Stable isotope composition of syngenetic ice wedges, 14C dates of Seyakha yedoma and surrounding sediments, and January air palaeotemperatures for 25-21 cal ka BP in northwestern Siberia |
topic_facet |
deuterium Ice wedges mean January palaeotemperature Northwestern Siberia oxygen isotope Permafrost radiocarbon age Seyakha_settlement_1 Yamal Peninsula Yedoma |
description |
Yedoma exposures in northwestern Siberia, on the eastern coast of the Yamal Peninsula at the Seyakha River mouth have been studied in detail. Yedoma strata with thick ice wedges (over 20 m high) were formed in northwestern Siberia during the Late Pleistocene cryochron (dated to 30-11.7 cal ka BP). Direct dating of ice wedges of the Seyakha yedoma on the Yamal Peninsula allows us to conclude that ice wedges were formed between 29 and 18 cal ka BP, and the termination of yedoma strata accumulation had occurred by 13.5 cal ka BP. The δ18O values in ice wedges formed 25-21 cal ka BP vary from -23 to -25‰ and the reconstructed mean January air temperatures during this period were on average -36°C, that is at least 10°C lower than modern ones. Active accumulation of yedoma sediments with ice wedges on the Yamal, Gydan, and Taimyr Peninsulas proves that vast areas of the western sector of the Siberian Arctic were not covered by the Eurasian ice sheet during the LGM (between 25 and 20 cal ka BP). |
format |
Other/Unknown Material |
author |
Vasil'chuk, Yurij K Vasil'chuk, Alla Constantinovna Budantseva, Nadine A |
author_facet |
Vasil'chuk, Yurij K Vasil'chuk, Alla Constantinovna Budantseva, Nadine A |
author_sort |
Vasil'chuk, Yurij K |
title |
Stable isotope composition of syngenetic ice wedges, 14C dates of Seyakha yedoma and surrounding sediments, and January air palaeotemperatures for 25-21 cal ka BP in northwestern Siberia |
title_short |
Stable isotope composition of syngenetic ice wedges, 14C dates of Seyakha yedoma and surrounding sediments, and January air palaeotemperatures for 25-21 cal ka BP in northwestern Siberia |
title_full |
Stable isotope composition of syngenetic ice wedges, 14C dates of Seyakha yedoma and surrounding sediments, and January air palaeotemperatures for 25-21 cal ka BP in northwestern Siberia |
title_fullStr |
Stable isotope composition of syngenetic ice wedges, 14C dates of Seyakha yedoma and surrounding sediments, and January air palaeotemperatures for 25-21 cal ka BP in northwestern Siberia |
title_full_unstemmed |
Stable isotope composition of syngenetic ice wedges, 14C dates of Seyakha yedoma and surrounding sediments, and January air palaeotemperatures for 25-21 cal ka BP in northwestern Siberia |
title_sort |
stable isotope composition of syngenetic ice wedges, 14c dates of seyakha yedoma and surrounding sediments, and january air palaeotemperatures for 25-21 cal ka bp in northwestern siberia |
publisher |
PANGAEA |
publishDate |
2023 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.962428 https://doi.org/10.1594/PANGAEA.962428 |
op_coverage |
MEDIAN LATITUDE: 70.270270 * MEDIAN LONGITUDE: 72.251287 * SOUTH-BOUND LATITUDE: 69.720000 * WEST-BOUND LONGITUDE: 66.800000 * NORTH-BOUND LATITUDE: 71.833300 * EAST-BOUND LONGITUDE: 75.216700 |
long_lat |
ENVELOPE(66.800000,75.216700,71.833300,69.720000) |
genre |
Ice Ice Sheet permafrost Taimyr wedge* Yamal Peninsula Siberia |
genre_facet |
Ice Ice Sheet permafrost Taimyr wedge* Yamal Peninsula Siberia |
op_relation |
Vasil'chuk, Yurij K; Vasil'chuk, Alla Constantinovna; Budantseva, Nadine A (2022): AMS 14 C DATING OF SEYAKHA YEDOMA AND JANUARY AIR PALAEOTEMPERATURES FOR 25–21 CAL KA BP BASED ON THE STABLE ISOTOPE COMPOSITIONS OF SYNGENETIC ICE WEDGES. Radiocarbon, 64(6), 1419-1429, https://doi.org/10.1017/RDC.2022.15 Chizhova, Julia N; Babkin, Evgeniy; Khomutov, Artem V (2021): Isotopic composition of oxygen and hydrogen of ice-wedge ice in central Yamal Peninsula [in Russian]. Ice and Snow, 61(1), 137-148, https://doi.org/10.31857/S2076673421010077 Forman, Steven L; Ingólfsson, Ólafur; Gataullin, Valery; Manley, William F; Lokrantz, Hanna (2002): Late Quaternary Stratigraphy, Glacial Limits, and Paleoenvironments of the Marresale Area, Western Yamal Peninsula, Russia. Quaternary Research, 57(3), 355-370, https://doi.org/10.1006/qres.2002.2322 Oblogov, G E; Streletskaya, Irina D; Vasiliev, Alexander A; Gusev, E A; Arslanov, H A (2012): Quaternary deposits and geocryological conditions of Gydan Bay Coast of the Kara Sea. In: Melnikov, V. P., Drozdov, D. S. & Romanovsky, V. E. (eds.): Proceedings of the 10th International Conference on Permafrost 2, 293-297. The Northern Publisher, Salekhard. Streletskaya, Irina D; Gusev, E A; Vasiliev, Alexander A; Rekant, P V; Arslanov, H A (2012): Ground ice in the Quaternary deposits of Kara Sea coast as a proxy of palaeogeography on last Pleistocene-Holocene [in Russian]. Bulletin of the Commission for the Study of the Quaternary Period, 72, 29-58 Vasil'chuk, Yurij K (1991): Reconstruction of the paleoclimate of the Late Pleistocene and Holocene on the basis of isotope studies of subsurface ice and waters of the permafrost zone. Water Resources, 17(6), 640–647 Vasil'chuk, Yurij K; Trofimov, V T (1984): Debated problems of paleocryology of the Pleistocene and Holocene of Western Siberia in light of new data. Moscow University Geology Bulletin, 39(3), 67-80 Vasil'chuk, Yurij K; van der Plicht, Johannes; Jungner, Höegne; Sonninen, Eloni; Vasil'chuk, Alla Constantinovna (2000): First direct dating of Late Pleistocene ice-wedges by AMS. Earth and Planetary Science Letters, 179(2), 237-242, https://doi.org/10.1016/S0012-821X(00)00122-9 Vasil'chuk, Yurij K; van der Plicht, Johannes; Jungner, Höegne; Vasil'chuk, Alla Constantinovna (2000): AMS-dating of Late Pleistocene and Holocene syngenetic ice-wedges. Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 172(1-4), 637-641, https://doi.org/10.1016/S0168-583X(00)00212-3 Vasil'chuk, Yurij K; Vasil'chuk, Alla Constantinovna; Trofimov, V T (1984): New data on the conditions of accumulation of the Kargin and Sartan deposits in the north of Western Siberia. In: Commission of the Study of the Quaternary by the USSR Academy of Sciences, Bulletin (in Russian), 53, 28-35 https://doi.pangaea.de/10.1594/PANGAEA.962428 https://doi.org/10.1594/PANGAEA.962428 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.96242810.1017/RDC.2022.1510.31857/S207667342101007710.1006/qres.2002.232210.1016/S0012-821X(00)00122-910.1016/S0168-583X(00)00212-3 |
_version_ |
1810449134260322304 |
spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.962428 2024-09-15T18:11:32+00:00 Stable isotope composition of syngenetic ice wedges, 14C dates of Seyakha yedoma and surrounding sediments, and January air palaeotemperatures for 25-21 cal ka BP in northwestern Siberia Vasil'chuk, Yurij K Vasil'chuk, Alla Constantinovna Budantseva, Nadine A MEDIAN LATITUDE: 70.270270 * MEDIAN LONGITUDE: 72.251287 * SOUTH-BOUND LATITUDE: 69.720000 * WEST-BOUND LONGITUDE: 66.800000 * NORTH-BOUND LATITUDE: 71.833300 * EAST-BOUND LONGITUDE: 75.216700 2023 application/zip, 5 datasets https://doi.pangaea.de/10.1594/PANGAEA.962428 https://doi.org/10.1594/PANGAEA.962428 en eng PANGAEA Vasil'chuk, Yurij K; Vasil'chuk, Alla Constantinovna; Budantseva, Nadine A (2022): AMS 14 C DATING OF SEYAKHA YEDOMA AND JANUARY AIR PALAEOTEMPERATURES FOR 25–21 CAL KA BP BASED ON THE STABLE ISOTOPE COMPOSITIONS OF SYNGENETIC ICE WEDGES. Radiocarbon, 64(6), 1419-1429, https://doi.org/10.1017/RDC.2022.15 Chizhova, Julia N; Babkin, Evgeniy; Khomutov, Artem V (2021): Isotopic composition of oxygen and hydrogen of ice-wedge ice in central Yamal Peninsula [in Russian]. Ice and Snow, 61(1), 137-148, https://doi.org/10.31857/S2076673421010077 Forman, Steven L; Ingólfsson, Ólafur; Gataullin, Valery; Manley, William F; Lokrantz, Hanna (2002): Late Quaternary Stratigraphy, Glacial Limits, and Paleoenvironments of the Marresale Area, Western Yamal Peninsula, Russia. Quaternary Research, 57(3), 355-370, https://doi.org/10.1006/qres.2002.2322 Oblogov, G E; Streletskaya, Irina D; Vasiliev, Alexander A; Gusev, E A; Arslanov, H A (2012): Quaternary deposits and geocryological conditions of Gydan Bay Coast of the Kara Sea. In: Melnikov, V. P., Drozdov, D. S. & Romanovsky, V. E. (eds.): Proceedings of the 10th International Conference on Permafrost 2, 293-297. The Northern Publisher, Salekhard. Streletskaya, Irina D; Gusev, E A; Vasiliev, Alexander A; Rekant, P V; Arslanov, H A (2012): Ground ice in the Quaternary deposits of Kara Sea coast as a proxy of palaeogeography on last Pleistocene-Holocene [in Russian]. Bulletin of the Commission for the Study of the Quaternary Period, 72, 29-58 Vasil'chuk, Yurij K (1991): Reconstruction of the paleoclimate of the Late Pleistocene and Holocene on the basis of isotope studies of subsurface ice and waters of the permafrost zone. Water Resources, 17(6), 640–647 Vasil'chuk, Yurij K; Trofimov, V T (1984): Debated problems of paleocryology of the Pleistocene and Holocene of Western Siberia in light of new data. Moscow University Geology Bulletin, 39(3), 67-80 Vasil'chuk, Yurij K; van der Plicht, Johannes; Jungner, Höegne; Sonninen, Eloni; Vasil'chuk, Alla Constantinovna (2000): First direct dating of Late Pleistocene ice-wedges by AMS. Earth and Planetary Science Letters, 179(2), 237-242, https://doi.org/10.1016/S0012-821X(00)00122-9 Vasil'chuk, Yurij K; van der Plicht, Johannes; Jungner, Höegne; Vasil'chuk, Alla Constantinovna (2000): AMS-dating of Late Pleistocene and Holocene syngenetic ice-wedges. Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 172(1-4), 637-641, https://doi.org/10.1016/S0168-583X(00)00212-3 Vasil'chuk, Yurij K; Vasil'chuk, Alla Constantinovna; Trofimov, V T (1984): New data on the conditions of accumulation of the Kargin and Sartan deposits in the north of Western Siberia. In: Commission of the Study of the Quaternary by the USSR Academy of Sciences, Bulletin (in Russian), 53, 28-35 https://doi.pangaea.de/10.1594/PANGAEA.962428 https://doi.org/10.1594/PANGAEA.962428 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess deuterium Ice wedges mean January palaeotemperature Northwestern Siberia oxygen isotope Permafrost radiocarbon age Seyakha_settlement_1 Yamal Peninsula Yedoma dataset bundled publication 2023 ftpangaea https://doi.org/10.1594/PANGAEA.96242810.1017/RDC.2022.1510.31857/S207667342101007710.1006/qres.2002.232210.1016/S0012-821X(00)00122-910.1016/S0168-583X(00)00212-3 2024-07-24T02:31:21Z Yedoma exposures in northwestern Siberia, on the eastern coast of the Yamal Peninsula at the Seyakha River mouth have been studied in detail. Yedoma strata with thick ice wedges (over 20 m high) were formed in northwestern Siberia during the Late Pleistocene cryochron (dated to 30-11.7 cal ka BP). Direct dating of ice wedges of the Seyakha yedoma on the Yamal Peninsula allows us to conclude that ice wedges were formed between 29 and 18 cal ka BP, and the termination of yedoma strata accumulation had occurred by 13.5 cal ka BP. The δ18O values in ice wedges formed 25-21 cal ka BP vary from -23 to -25‰ and the reconstructed mean January air temperatures during this period were on average -36°C, that is at least 10°C lower than modern ones. Active accumulation of yedoma sediments with ice wedges on the Yamal, Gydan, and Taimyr Peninsulas proves that vast areas of the western sector of the Siberian Arctic were not covered by the Eurasian ice sheet during the LGM (between 25 and 20 cal ka BP). Other/Unknown Material Ice Ice Sheet permafrost Taimyr wedge* Yamal Peninsula Siberia PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(66.800000,75.216700,71.833300,69.720000) |