Rapid Communication
ago, an ice sheet formed over the shallow Barents and Kara seas. The ice front advanced on to mainland Russia and blocked the north-flowing rivers (Yenissei, Ob, Pechora, Dvina and others) that supply most of the freshwater to the Arctic Ocean. The result was that large ice-dammed lakes were formed...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.458.1782 2023-05-15T14:50:49+02:00 Rapid Communication Huge Ice-age Lakes In Russia Jan Mangerud Valery Astakhov Martin Jakobsson John Inge Svendsen The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.458.1782 http://folk.uib.no/ngljm/PDF_files/Mangerud-et-al01.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.458.1782 http://folk.uib.no/ngljm/PDF_files/Mangerud-et-al01.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://folk.uib.no/ngljm/PDF_files/Mangerud-et-al01.pdf text ftciteseerx 2016-01-08T06:20:01Z ago, an ice sheet formed over the shallow Barents and Kara seas. The ice front advanced on to mainland Russia and blocked the north-flowing rivers (Yenissei, Ob, Pechora, Dvina and others) that supply most of the freshwater to the Arctic Ocean. The result was that large ice-dammed lakes were formed between the ice sheet in the north and the continental water divides to the south. Here we present reconstructions and calculations of the areas and volumes of these lakes. The lake on the West Siberian Plain was nearly twice as large as the largest lake on Earth today. The well-mapped Lake Komi in northeast Europe and a postulated lake in the White Sea Basin would also rank before the present-day third largest lake. The lakes overflowed towards the south and thus the drainage of much of the Eurasian continent was reversed. The result was a major change in the water balance on the continent, decreased freshwater supply to the Arctic Ocean, and increased freshwater flow to the Aral, Caspian, Black and Baltic seas. A sudden outburst of the lakes ’ water to the Arctic Ocean Text Arctic Arctic Ocean dvina Ice Sheet Pechora White Sea Unknown Arctic Arctic Ocean White Sea |
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Open Polar |
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Unknown |
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ftciteseerx |
language |
English |
description |
ago, an ice sheet formed over the shallow Barents and Kara seas. The ice front advanced on to mainland Russia and blocked the north-flowing rivers (Yenissei, Ob, Pechora, Dvina and others) that supply most of the freshwater to the Arctic Ocean. The result was that large ice-dammed lakes were formed between the ice sheet in the north and the continental water divides to the south. Here we present reconstructions and calculations of the areas and volumes of these lakes. The lake on the West Siberian Plain was nearly twice as large as the largest lake on Earth today. The well-mapped Lake Komi in northeast Europe and a postulated lake in the White Sea Basin would also rank before the present-day third largest lake. The lakes overflowed towards the south and thus the drainage of much of the Eurasian continent was reversed. The result was a major change in the water balance on the continent, decreased freshwater supply to the Arctic Ocean, and increased freshwater flow to the Aral, Caspian, Black and Baltic seas. A sudden outburst of the lakes ’ water to the Arctic Ocean |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Huge Ice-age Lakes In Russia Jan Mangerud Valery Astakhov Martin Jakobsson John Inge Svendsen |
spellingShingle |
Huge Ice-age Lakes In Russia Jan Mangerud Valery Astakhov Martin Jakobsson John Inge Svendsen Rapid Communication |
author_facet |
Huge Ice-age Lakes In Russia Jan Mangerud Valery Astakhov Martin Jakobsson John Inge Svendsen |
author_sort |
Huge Ice-age Lakes In Russia |
title |
Rapid Communication |
title_short |
Rapid Communication |
title_full |
Rapid Communication |
title_fullStr |
Rapid Communication |
title_full_unstemmed |
Rapid Communication |
title_sort |
rapid communication |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.458.1782 http://folk.uib.no/ngljm/PDF_files/Mangerud-et-al01.pdf |
geographic |
Arctic Arctic Ocean White Sea |
geographic_facet |
Arctic Arctic Ocean White Sea |
genre |
Arctic Arctic Ocean dvina Ice Sheet Pechora White Sea |
genre_facet |
Arctic Arctic Ocean dvina Ice Sheet Pechora White Sea |
op_source |
http://folk.uib.no/ngljm/PDF_files/Mangerud-et-al01.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.458.1782 http://folk.uib.no/ngljm/PDF_files/Mangerud-et-al01.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766321858210168832 |