Ice Complex formation in arctic East Siberia during the MIS3 Interstadial
southern coast of Bol’shoy Lyakhovsky Island (New Siberian Archipelago, Dmitry Laptev Strait) was studied to reconstruct past landscape and environmental dynamics. The sequence accumulated during the Marine Isotope Stage 3 (MIS3) Interstadial between >49 and 29 ka BP in an ice-wedge polygon. The...
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Online Access: | https://epic.awi.de/id/eprint/34541/ https://epic.awi.de/id/eprint/34541/1/Wetterich_2014.pdf https://hdl.handle.net/10013/epic.42763 https://hdl.handle.net/10013/epic.42763.d001 |
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ftawi:oai:epic.awi.de:34541 2023-05-15T14:27:52+02:00 Ice Complex formation in arctic East Siberia during the MIS3 Interstadial Wetterich, Sebastian Tumskoy, Vladimir Rudaya, Natalia A. Andreev, Andreev Opel, Thomas Meyer, Hanno Schirrmeister, Lutz Hüls, Matthias 2014 application/pdf https://epic.awi.de/id/eprint/34541/ https://epic.awi.de/id/eprint/34541/1/Wetterich_2014.pdf https://hdl.handle.net/10013/epic.42763 https://hdl.handle.net/10013/epic.42763.d001 unknown PERGAMON-ELSEVIER SCIENCE LTD https://epic.awi.de/id/eprint/34541/1/Wetterich_2014.pdf https://hdl.handle.net/10013/epic.42763.d001 Wetterich, S. orcid:0000-0001-9234-1192 , Tumskoy, V. , Rudaya, N. A. , Andreev, A. , Opel, T. orcid:0000-0003-1315-8256 , Meyer, H. orcid:0000-0003-4129-4706 , Schirrmeister, L. orcid:0000-0001-9455-0596 and Hüls, M. (2014) Ice Complex formation in arctic East Siberia during the MIS3 Interstadial , Quaternary Science Reviews, 84 , pp. 39-55 . doi:10.1016/j.quascirev.2013.11.009 <https://doi.org/10.1016/j.quascirev.2013.11.009> , hdl:10013/epic.42763 EPIC3Quaternary Science Reviews, PERGAMON-ELSEVIER SCIENCE LTD, 84, pp. 39-55, ISSN: 0277-3791 Article isiRev 2014 ftawi https://doi.org/10.1016/j.quascirev.2013.11.009 2022-04-03T23:09:55Z southern coast of Bol’shoy Lyakhovsky Island (New Siberian Archipelago, Dmitry Laptev Strait) was studied to reconstruct past landscape and environmental dynamics. The sequence accumulated during the Marine Isotope Stage 3 (MIS3) Interstadial between >49 and 29 ka BP in an ice-wedge polygon. The frozen deposits were cryolithologically described and sampled on a vertical bluff between two ice wedges. According to sedimentological and geochronological data, the section is subdivided into three units which correlate with environmental conditions of the early, middle, and late MIS3 period. Palynological data support this stratification. The stable isotope signature of texture ice in the polygon structure reflects fractionation due to local freezeethaw processes, while the signature of an approximately 5 m wide and more than 17 m high ice wedge fits very well into the regional stable-water isotope record. Regional climate dynamics during the MIS3 Interstadial and local landscape conditions of the polygonal patterned ground controlled the Ice Complex formation. The sequence presented here completes previously published MIS3 permafrost records in Northeast Siberia. Late Quaternary stadialinterstadial climate variability in arctic West Beringia is preserved at millennial resolution in the Ice Complex. A MIS3 climate optimum was revealed between 48 and 38 ka BP from the Ice Complex on Bol’shoy Lyakhovsky Island. Article in Journal/Newspaper Arctic Arctic Ice laptev permafrost wedge* Beringia Siberia Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Arctic Quaternary Science Reviews 84 39 55 |
institution |
Open Polar |
collection |
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
op_collection_id |
ftawi |
language |
unknown |
description |
southern coast of Bol’shoy Lyakhovsky Island (New Siberian Archipelago, Dmitry Laptev Strait) was studied to reconstruct past landscape and environmental dynamics. The sequence accumulated during the Marine Isotope Stage 3 (MIS3) Interstadial between >49 and 29 ka BP in an ice-wedge polygon. The frozen deposits were cryolithologically described and sampled on a vertical bluff between two ice wedges. According to sedimentological and geochronological data, the section is subdivided into three units which correlate with environmental conditions of the early, middle, and late MIS3 period. Palynological data support this stratification. The stable isotope signature of texture ice in the polygon structure reflects fractionation due to local freezeethaw processes, while the signature of an approximately 5 m wide and more than 17 m high ice wedge fits very well into the regional stable-water isotope record. Regional climate dynamics during the MIS3 Interstadial and local landscape conditions of the polygonal patterned ground controlled the Ice Complex formation. The sequence presented here completes previously published MIS3 permafrost records in Northeast Siberia. Late Quaternary stadialinterstadial climate variability in arctic West Beringia is preserved at millennial resolution in the Ice Complex. A MIS3 climate optimum was revealed between 48 and 38 ka BP from the Ice Complex on Bol’shoy Lyakhovsky Island. |
format |
Article in Journal/Newspaper |
author |
Wetterich, Sebastian Tumskoy, Vladimir Rudaya, Natalia A. Andreev, Andreev Opel, Thomas Meyer, Hanno Schirrmeister, Lutz Hüls, Matthias |
spellingShingle |
Wetterich, Sebastian Tumskoy, Vladimir Rudaya, Natalia A. Andreev, Andreev Opel, Thomas Meyer, Hanno Schirrmeister, Lutz Hüls, Matthias Ice Complex formation in arctic East Siberia during the MIS3 Interstadial |
author_facet |
Wetterich, Sebastian Tumskoy, Vladimir Rudaya, Natalia A. Andreev, Andreev Opel, Thomas Meyer, Hanno Schirrmeister, Lutz Hüls, Matthias |
author_sort |
Wetterich, Sebastian |
title |
Ice Complex formation in arctic East Siberia during the MIS3 Interstadial |
title_short |
Ice Complex formation in arctic East Siberia during the MIS3 Interstadial |
title_full |
Ice Complex formation in arctic East Siberia during the MIS3 Interstadial |
title_fullStr |
Ice Complex formation in arctic East Siberia during the MIS3 Interstadial |
title_full_unstemmed |
Ice Complex formation in arctic East Siberia during the MIS3 Interstadial |
title_sort |
ice complex formation in arctic east siberia during the mis3 interstadial |
publisher |
PERGAMON-ELSEVIER SCIENCE LTD |
publishDate |
2014 |
url |
https://epic.awi.de/id/eprint/34541/ https://epic.awi.de/id/eprint/34541/1/Wetterich_2014.pdf https://hdl.handle.net/10013/epic.42763 https://hdl.handle.net/10013/epic.42763.d001 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Arctic Ice laptev permafrost wedge* Beringia Siberia |
genre_facet |
Arctic Arctic Ice laptev permafrost wedge* Beringia Siberia |
op_source |
EPIC3Quaternary Science Reviews, PERGAMON-ELSEVIER SCIENCE LTD, 84, pp. 39-55, ISSN: 0277-3791 |
op_relation |
https://epic.awi.de/id/eprint/34541/1/Wetterich_2014.pdf https://hdl.handle.net/10013/epic.42763.d001 Wetterich, S. orcid:0000-0001-9234-1192 , Tumskoy, V. , Rudaya, N. A. , Andreev, A. , Opel, T. orcid:0000-0003-1315-8256 , Meyer, H. orcid:0000-0003-4129-4706 , Schirrmeister, L. orcid:0000-0001-9455-0596 and Hüls, M. (2014) Ice Complex formation in arctic East Siberia during the MIS3 Interstadial , Quaternary Science Reviews, 84 , pp. 39-55 . doi:10.1016/j.quascirev.2013.11.009 <https://doi.org/10.1016/j.quascirev.2013.11.009> , hdl:10013/epic.42763 |
op_doi |
https://doi.org/10.1016/j.quascirev.2013.11.009 |
container_title |
Quaternary Science Reviews |
container_volume |
84 |
container_start_page |
39 |
op_container_end_page |
55 |
_version_ |
1766301917883924480 |