Fast-flowing outlet glaciers of the Last Glacial Maximum
Glacial geomorphology around the Northern Patagonian Icefield indicates that a number of fast-flowing outlet glaciers (the continuation of ice streams further upglacier) drained the icefield during the Last Glacial Maximum. These topographically controlled fast-flowing glaciers may have dictated the...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.583.3553 2023-05-15T16:40:53+02:00 Fast-flowing outlet glaciers of the Last Glacial Maximum Patagonian Icefield Neil F. Glasser Krister N. Jansson The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.583.3553 http://cadair.aber.ac.uk/dspace/bitstream/handle/2160/3911/-Fast flowing outlet glaciers.pdf;jsessionid=272DB745536A4A79A1A006F103E2CB68?sequence=1 en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.583.3553 http://cadair.aber.ac.uk/dspace/bitstream/handle/2160/3911/-Fast flowing outlet glaciers.pdf;jsessionid=272DB745536A4A79A1A006F103E2CB68?sequence=1 Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://cadair.aber.ac.uk/dspace/bitstream/handle/2160/3911/-Fast flowing outlet glaciers.pdf;jsessionid=272DB745536A4A79A1A006F103E2CB68?sequence=1 text ftciteseerx 2016-08-28T00:04:33Z Glacial geomorphology around the Northern Patagonian Icefield indicates that a number of fast-flowing outlet glaciers (the continuation of ice streams further upglacier) drained the icefield during the Last Glacial Maximum. These topographically controlled fast-flowing glaciers may have dictated the overall pattern of Last Glacial Maximum ice discharge, lowered the ice-surface profile, and forced the ice-divide westward. The influence of the fast-flowing outlet glaciers on icefield behavior also helps to explain why the configuration of the Patagonian Icefield at the Last Glacial Maximum is not accurately represented in existing numerical ice-sheet models. Fast-flowing outlet glaciers would have strongly influenced ice discharge patterns and therefore partially decoupled the icefield from climatically induced changes in thickness and extent. The Northern Patagonian Icefield The Northern Patagonian Icefield, covering an area of 4200 km2, is situated in Chile, South America (Aniya, 1988). Its existence in temperate latitudes (47°S) is sustained by abundant precipitation over the icefield (2 to 11 m of water equivalent per yr) generated as the Text Ice Sheet Unknown |
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ftciteseerx |
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English |
description |
Glacial geomorphology around the Northern Patagonian Icefield indicates that a number of fast-flowing outlet glaciers (the continuation of ice streams further upglacier) drained the icefield during the Last Glacial Maximum. These topographically controlled fast-flowing glaciers may have dictated the overall pattern of Last Glacial Maximum ice discharge, lowered the ice-surface profile, and forced the ice-divide westward. The influence of the fast-flowing outlet glaciers on icefield behavior also helps to explain why the configuration of the Patagonian Icefield at the Last Glacial Maximum is not accurately represented in existing numerical ice-sheet models. Fast-flowing outlet glaciers would have strongly influenced ice discharge patterns and therefore partially decoupled the icefield from climatically induced changes in thickness and extent. The Northern Patagonian Icefield The Northern Patagonian Icefield, covering an area of 4200 km2, is situated in Chile, South America (Aniya, 1988). Its existence in temperate latitudes (47°S) is sustained by abundant precipitation over the icefield (2 to 11 m of water equivalent per yr) generated as the |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Patagonian Icefield Neil F. Glasser Krister N. Jansson |
spellingShingle |
Patagonian Icefield Neil F. Glasser Krister N. Jansson Fast-flowing outlet glaciers of the Last Glacial Maximum |
author_facet |
Patagonian Icefield Neil F. Glasser Krister N. Jansson |
author_sort |
Patagonian Icefield |
title |
Fast-flowing outlet glaciers of the Last Glacial Maximum |
title_short |
Fast-flowing outlet glaciers of the Last Glacial Maximum |
title_full |
Fast-flowing outlet glaciers of the Last Glacial Maximum |
title_fullStr |
Fast-flowing outlet glaciers of the Last Glacial Maximum |
title_full_unstemmed |
Fast-flowing outlet glaciers of the Last Glacial Maximum |
title_sort |
fast-flowing outlet glaciers of the last glacial maximum |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.583.3553 http://cadair.aber.ac.uk/dspace/bitstream/handle/2160/3911/-Fast flowing outlet glaciers.pdf;jsessionid=272DB745536A4A79A1A006F103E2CB68?sequence=1 |
genre |
Ice Sheet |
genre_facet |
Ice Sheet |
op_source |
http://cadair.aber.ac.uk/dspace/bitstream/handle/2160/3911/-Fast flowing outlet glaciers.pdf;jsessionid=272DB745536A4A79A1A006F103E2CB68?sequence=1 |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.583.3553 http://cadair.aber.ac.uk/dspace/bitstream/handle/2160/3911/-Fast flowing outlet glaciers.pdf;jsessionid=272DB745536A4A79A1A006F103E2CB68?sequence=1 |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766031310202077184 |