Effect of a Basal Water Layer on the Dimensions of Ice Sheets
Abstract The effect of a basal water layer on the equilibrium dimensions of an ice sheet is examined. A thick water layer can decrease the equilibrium thickness of an ice sheet such as covers Antarctica (which contains no significant ablational areas) by a factor of the order of 2. Similar large cha...
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Cambridge University Press (CUP)
1966
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Online Access: | http://dx.doi.org/10.1017/s0022143000019213 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0022143000019213 |
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crcambridgeupr:10.1017/s0022143000019213 2024-09-15T17:48:40+00:00 Effect of a Basal Water Layer on the Dimensions of Ice Sheets Weertman, J. 1966 http://dx.doi.org/10.1017/s0022143000019213 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0022143000019213 en eng Cambridge University Press (CUP) Journal of Glaciology volume 6, issue 44, page 191-207 ISSN 0022-1430 1727-5652 journal-article 1966 crcambridgeupr https://doi.org/10.1017/s0022143000019213 2024-07-31T04:04:38Z Abstract The effect of a basal water layer on the equilibrium dimensions of an ice sheet is examined. A thick water layer can decrease the equilibrium thickness of an ice sheet such as covers Antarctica (which contains no significant ablational areas) by a factor of the order of 2. Similar large changes in the equilibrium dimensions occur for ice-age ice sheets (which have extensive ablation areas). The extent of the ablation area of an ice-age ice sheet which may be covered with morainal debris is also calculated. Article in Journal/Newspaper Antarc* Antarctica Ice Sheet Journal of Glaciology Cambridge University Press Journal of Glaciology 6 44 191 207 |
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Open Polar |
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Cambridge University Press |
op_collection_id |
crcambridgeupr |
language |
English |
description |
Abstract The effect of a basal water layer on the equilibrium dimensions of an ice sheet is examined. A thick water layer can decrease the equilibrium thickness of an ice sheet such as covers Antarctica (which contains no significant ablational areas) by a factor of the order of 2. Similar large changes in the equilibrium dimensions occur for ice-age ice sheets (which have extensive ablation areas). The extent of the ablation area of an ice-age ice sheet which may be covered with morainal debris is also calculated. |
format |
Article in Journal/Newspaper |
author |
Weertman, J. |
spellingShingle |
Weertman, J. Effect of a Basal Water Layer on the Dimensions of Ice Sheets |
author_facet |
Weertman, J. |
author_sort |
Weertman, J. |
title |
Effect of a Basal Water Layer on the Dimensions of Ice Sheets |
title_short |
Effect of a Basal Water Layer on the Dimensions of Ice Sheets |
title_full |
Effect of a Basal Water Layer on the Dimensions of Ice Sheets |
title_fullStr |
Effect of a Basal Water Layer on the Dimensions of Ice Sheets |
title_full_unstemmed |
Effect of a Basal Water Layer on the Dimensions of Ice Sheets |
title_sort |
effect of a basal water layer on the dimensions of ice sheets |
publisher |
Cambridge University Press (CUP) |
publishDate |
1966 |
url |
http://dx.doi.org/10.1017/s0022143000019213 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0022143000019213 |
genre |
Antarc* Antarctica Ice Sheet Journal of Glaciology |
genre_facet |
Antarc* Antarctica Ice Sheet Journal of Glaciology |
op_source |
Journal of Glaciology volume 6, issue 44, page 191-207 ISSN 0022-1430 1727-5652 |
op_doi |
https://doi.org/10.1017/s0022143000019213 |
container_title |
Journal of Glaciology |
container_volume |
6 |
container_issue |
44 |
container_start_page |
191 |
op_container_end_page |
207 |
_version_ |
1810290150031228928 |