Reconstructed glaciation limits in Eurasia (digitized from map Fig.1), supplement to: Svendsen, John-Inge; Astakhov, Valery I; Bolshiyanov, Dimitry Yu; Demidov, Igor; Dowdeswell, Julian A; Gataullin, Valery; Hjort, Christian; Hubberten, Hans-Wolfgang; Larsen, Eiliv; Mangerud, Jan; Melles, Martin; Möller, Per; Saarnisto, Matti; Siegert, Martin J (1999): Maximum extent of the Eurasian ice sheets in the Barents and Kara Sea region during the Weichselian. Boreas, 28(1), 234-242
Based on field investigations in northern Russia and interpretation of offshore seismic data, we have made a preliminary reconstruction of the maximum ice-sheet extent in the Barents and Kara Sea region during the Early/Middle Weichselian and the Late Weichselian. Our investigations indicate that th...
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Online Access: | https://dx.doi.org/10.1594/pangaea.727578 https://doi.pangaea.de/10.1594/PANGAEA.727578 |
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ftdatacite:10.1594/pangaea.727578 2023-05-15T15:09:29+02:00 Reconstructed glaciation limits in Eurasia (digitized from map Fig.1), supplement to: Svendsen, John-Inge; Astakhov, Valery I; Bolshiyanov, Dimitry Yu; Demidov, Igor; Dowdeswell, Julian A; Gataullin, Valery; Hjort, Christian; Hubberten, Hans-Wolfgang; Larsen, Eiliv; Mangerud, Jan; Melles, Martin; Möller, Per; Saarnisto, Matti; Siegert, Martin J (1999): Maximum extent of the Eurasian ice sheets in the Barents and Kara Sea region during the Weichselian. Boreas, 28(1), 234-242 Svendsen, John-Inge Astakhov, Valery I Bolshiyanov, Dimitry Yu Demidov, Igor Dowdeswell, Julian A Gataullin, Valery Hjort, Christian Hubberten, Hans-Wolfgang Larsen, Eiliv Mangerud, Jan Melles, Martin Möller, Per Saarnisto, Matti Siegert, Martin J 1999 application/zip https://dx.doi.org/10.1594/pangaea.727578 https://doi.pangaea.de/10.1594/PANGAEA.727578 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.1111/j.1502-3885.1999.tb00217.x https://dx.doi.org/10.1016/0277-3791(86)90213-1 https://dx.doi.org/10.1016/s0277-3791(97)00066-8 https://dx.doi.org/10.1016/0277-3791(86)90211-8 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Reconstructed data QUEENModels Quaternary Environment of the Eurasian North QUEEN Supplementary Collection of Datasets Collection article 1999 ftdatacite https://doi.org/10.1594/pangaea.727578 https://doi.org/10.1111/j.1502-3885.1999.tb00217.x https://doi.org/10.1016/0277-3791(86)90213-1 https://doi.org/10.1016/s0277-3791(97)00066-8 https://doi.org/10.1016/0277-3791(86)90211-8 2022-02-08T16:24:46Z Based on field investigations in northern Russia and interpretation of offshore seismic data, we have made a preliminary reconstruction of the maximum ice-sheet extent in the Barents and Kara Sea region during the Early/Middle Weichselian and the Late Weichselian. Our investigations indicate that the Barents and Kara ice sheets attained their maximum Weichselian positions in northern Russia prior to 50 000 yr BP, whereas the northeastern flank of the Scandinavian Ice Sheet advanced to a maximum position shortly after 17000 calendar years ago. During the Late Weichselian (25 000-10000 yr BP), much of the Russian Arctic remained ice-free. According to our reconstruction, the extent of the ice sheets in the Barents and Kara Sea region during the Late Weichselian glacial maximum was less than half that of the maximum model which, up to now, has been widely used as a boundary condition for testing and refining General Circulation Models (GCMs). Preliminary numerical-modelling experiments predict Late Weichselian ice sheets which are larger than the ice extent implied for the Kara Sea region from dated geological evidence, suggesting very low precipitation. Article in Journal/Newspaper Arctic Ice Sheet Kara Sea DataCite Metadata Store (German National Library of Science and Technology) Arctic Boreas ENVELOPE(-3.933,-3.933,-71.300,-71.300) Kara Sea |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Reconstructed data QUEENModels Quaternary Environment of the Eurasian North QUEEN |
spellingShingle |
Reconstructed data QUEENModels Quaternary Environment of the Eurasian North QUEEN Svendsen, John-Inge Astakhov, Valery I Bolshiyanov, Dimitry Yu Demidov, Igor Dowdeswell, Julian A Gataullin, Valery Hjort, Christian Hubberten, Hans-Wolfgang Larsen, Eiliv Mangerud, Jan Melles, Martin Möller, Per Saarnisto, Matti Siegert, Martin J Reconstructed glaciation limits in Eurasia (digitized from map Fig.1), supplement to: Svendsen, John-Inge; Astakhov, Valery I; Bolshiyanov, Dimitry Yu; Demidov, Igor; Dowdeswell, Julian A; Gataullin, Valery; Hjort, Christian; Hubberten, Hans-Wolfgang; Larsen, Eiliv; Mangerud, Jan; Melles, Martin; Möller, Per; Saarnisto, Matti; Siegert, Martin J (1999): Maximum extent of the Eurasian ice sheets in the Barents and Kara Sea region during the Weichselian. Boreas, 28(1), 234-242 |
topic_facet |
Reconstructed data QUEENModels Quaternary Environment of the Eurasian North QUEEN |
description |
Based on field investigations in northern Russia and interpretation of offshore seismic data, we have made a preliminary reconstruction of the maximum ice-sheet extent in the Barents and Kara Sea region during the Early/Middle Weichselian and the Late Weichselian. Our investigations indicate that the Barents and Kara ice sheets attained their maximum Weichselian positions in northern Russia prior to 50 000 yr BP, whereas the northeastern flank of the Scandinavian Ice Sheet advanced to a maximum position shortly after 17000 calendar years ago. During the Late Weichselian (25 000-10000 yr BP), much of the Russian Arctic remained ice-free. According to our reconstruction, the extent of the ice sheets in the Barents and Kara Sea region during the Late Weichselian glacial maximum was less than half that of the maximum model which, up to now, has been widely used as a boundary condition for testing and refining General Circulation Models (GCMs). Preliminary numerical-modelling experiments predict Late Weichselian ice sheets which are larger than the ice extent implied for the Kara Sea region from dated geological evidence, suggesting very low precipitation. |
format |
Article in Journal/Newspaper |
author |
Svendsen, John-Inge Astakhov, Valery I Bolshiyanov, Dimitry Yu Demidov, Igor Dowdeswell, Julian A Gataullin, Valery Hjort, Christian Hubberten, Hans-Wolfgang Larsen, Eiliv Mangerud, Jan Melles, Martin Möller, Per Saarnisto, Matti Siegert, Martin J |
author_facet |
Svendsen, John-Inge Astakhov, Valery I Bolshiyanov, Dimitry Yu Demidov, Igor Dowdeswell, Julian A Gataullin, Valery Hjort, Christian Hubberten, Hans-Wolfgang Larsen, Eiliv Mangerud, Jan Melles, Martin Möller, Per Saarnisto, Matti Siegert, Martin J |
author_sort |
Svendsen, John-Inge |
title |
Reconstructed glaciation limits in Eurasia (digitized from map Fig.1), supplement to: Svendsen, John-Inge; Astakhov, Valery I; Bolshiyanov, Dimitry Yu; Demidov, Igor; Dowdeswell, Julian A; Gataullin, Valery; Hjort, Christian; Hubberten, Hans-Wolfgang; Larsen, Eiliv; Mangerud, Jan; Melles, Martin; Möller, Per; Saarnisto, Matti; Siegert, Martin J (1999): Maximum extent of the Eurasian ice sheets in the Barents and Kara Sea region during the Weichselian. Boreas, 28(1), 234-242 |
title_short |
Reconstructed glaciation limits in Eurasia (digitized from map Fig.1), supplement to: Svendsen, John-Inge; Astakhov, Valery I; Bolshiyanov, Dimitry Yu; Demidov, Igor; Dowdeswell, Julian A; Gataullin, Valery; Hjort, Christian; Hubberten, Hans-Wolfgang; Larsen, Eiliv; Mangerud, Jan; Melles, Martin; Möller, Per; Saarnisto, Matti; Siegert, Martin J (1999): Maximum extent of the Eurasian ice sheets in the Barents and Kara Sea region during the Weichselian. Boreas, 28(1), 234-242 |
title_full |
Reconstructed glaciation limits in Eurasia (digitized from map Fig.1), supplement to: Svendsen, John-Inge; Astakhov, Valery I; Bolshiyanov, Dimitry Yu; Demidov, Igor; Dowdeswell, Julian A; Gataullin, Valery; Hjort, Christian; Hubberten, Hans-Wolfgang; Larsen, Eiliv; Mangerud, Jan; Melles, Martin; Möller, Per; Saarnisto, Matti; Siegert, Martin J (1999): Maximum extent of the Eurasian ice sheets in the Barents and Kara Sea region during the Weichselian. Boreas, 28(1), 234-242 |
title_fullStr |
Reconstructed glaciation limits in Eurasia (digitized from map Fig.1), supplement to: Svendsen, John-Inge; Astakhov, Valery I; Bolshiyanov, Dimitry Yu; Demidov, Igor; Dowdeswell, Julian A; Gataullin, Valery; Hjort, Christian; Hubberten, Hans-Wolfgang; Larsen, Eiliv; Mangerud, Jan; Melles, Martin; Möller, Per; Saarnisto, Matti; Siegert, Martin J (1999): Maximum extent of the Eurasian ice sheets in the Barents and Kara Sea region during the Weichselian. Boreas, 28(1), 234-242 |
title_full_unstemmed |
Reconstructed glaciation limits in Eurasia (digitized from map Fig.1), supplement to: Svendsen, John-Inge; Astakhov, Valery I; Bolshiyanov, Dimitry Yu; Demidov, Igor; Dowdeswell, Julian A; Gataullin, Valery; Hjort, Christian; Hubberten, Hans-Wolfgang; Larsen, Eiliv; Mangerud, Jan; Melles, Martin; Möller, Per; Saarnisto, Matti; Siegert, Martin J (1999): Maximum extent of the Eurasian ice sheets in the Barents and Kara Sea region during the Weichselian. Boreas, 28(1), 234-242 |
title_sort |
reconstructed glaciation limits in eurasia (digitized from map fig.1), supplement to: svendsen, john-inge; astakhov, valery i; bolshiyanov, dimitry yu; demidov, igor; dowdeswell, julian a; gataullin, valery; hjort, christian; hubberten, hans-wolfgang; larsen, eiliv; mangerud, jan; melles, martin; möller, per; saarnisto, matti; siegert, martin j (1999): maximum extent of the eurasian ice sheets in the barents and kara sea region during the weichselian. boreas, 28(1), 234-242 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
1999 |
url |
https://dx.doi.org/10.1594/pangaea.727578 https://doi.pangaea.de/10.1594/PANGAEA.727578 |
long_lat |
ENVELOPE(-3.933,-3.933,-71.300,-71.300) |
geographic |
Arctic Boreas Kara Sea |
geographic_facet |
Arctic Boreas Kara Sea |
genre |
Arctic Ice Sheet Kara Sea |
genre_facet |
Arctic Ice Sheet Kara Sea |
op_relation |
https://dx.doi.org/10.1111/j.1502-3885.1999.tb00217.x https://dx.doi.org/10.1016/0277-3791(86)90213-1 https://dx.doi.org/10.1016/s0277-3791(97)00066-8 https://dx.doi.org/10.1016/0277-3791(86)90211-8 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.727578 https://doi.org/10.1111/j.1502-3885.1999.tb00217.x https://doi.org/10.1016/0277-3791(86)90213-1 https://doi.org/10.1016/s0277-3791(97)00066-8 https://doi.org/10.1016/0277-3791(86)90211-8 |
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