Stable isotopes and debris in basal glacier ice, South Georgia, Southern Ocean
This paper combines a study of the rock debris and δD/δ 18 O isotopic characteristics of basal ice sequences in three representative glaciers in South Georgia and concludes that the debris and ice has been entrained mainly by basal freezing. The size distribution of the rock debris is typical of cru...
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International Glaciological Society
1987
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ftuglasgow:oai:eprints.gla.ac.uk:118288 2023-05-15T16:57:37+02:00 Stable isotopes and debris in basal glacier ice, South Georgia, Southern Ocean Sugden, David E. Clapperton, Chalmers M. Gemmell, J. Campbell Knight, Peter G. 1987 http://eprints.gla.ac.uk/118288/ unknown International Glaciological Society Sugden, D. E., Clapperton, C. M., Gemmell, J. C. <http://eprints.gla.ac.uk/view/author/6816.html> and Knight, P. G. (1987) Stable isotopes and debris in basal glacier ice, South Georgia, Southern Ocean. Journal of Glaciology <http://eprints.gla.ac.uk/view/journal_volume/Journal_of_Glaciology.html>, pp. 324-329. Articles PeerReviewed 1987 ftuglasgow 2020-01-10T01:05:57Z This paper combines a study of the rock debris and δD/δ 18 O isotopic characteristics of basal ice sequences in three representative glaciers in South Georgia and concludes that the debris and ice has been entrained mainly by basal freezing. The size distribution of the rock debris is typical of crushing and abrasion, and reflects transport at the ice-rock interface. The δD/δ 18 O relationships show that clear ice associated with the debris has accreted through freezing. He white bubbly glacier ice has δD/δ 18 O relationships typical of precipitation which demonstrates an altitudinal effect between glaciers. Article in Journal/Newspaper Journal of Glaciology Southern Ocean University of Glasgow: Enlighten - Publications Southern Ocean |
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Open Polar |
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University of Glasgow: Enlighten - Publications |
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ftuglasgow |
language |
unknown |
description |
This paper combines a study of the rock debris and δD/δ 18 O isotopic characteristics of basal ice sequences in three representative glaciers in South Georgia and concludes that the debris and ice has been entrained mainly by basal freezing. The size distribution of the rock debris is typical of crushing and abrasion, and reflects transport at the ice-rock interface. The δD/δ 18 O relationships show that clear ice associated with the debris has accreted through freezing. He white bubbly glacier ice has δD/δ 18 O relationships typical of precipitation which demonstrates an altitudinal effect between glaciers. |
format |
Article in Journal/Newspaper |
author |
Sugden, David E. Clapperton, Chalmers M. Gemmell, J. Campbell Knight, Peter G. |
spellingShingle |
Sugden, David E. Clapperton, Chalmers M. Gemmell, J. Campbell Knight, Peter G. Stable isotopes and debris in basal glacier ice, South Georgia, Southern Ocean |
author_facet |
Sugden, David E. Clapperton, Chalmers M. Gemmell, J. Campbell Knight, Peter G. |
author_sort |
Sugden, David E. |
title |
Stable isotopes and debris in basal glacier ice, South Georgia, Southern Ocean |
title_short |
Stable isotopes and debris in basal glacier ice, South Georgia, Southern Ocean |
title_full |
Stable isotopes and debris in basal glacier ice, South Georgia, Southern Ocean |
title_fullStr |
Stable isotopes and debris in basal glacier ice, South Georgia, Southern Ocean |
title_full_unstemmed |
Stable isotopes and debris in basal glacier ice, South Georgia, Southern Ocean |
title_sort |
stable isotopes and debris in basal glacier ice, south georgia, southern ocean |
publisher |
International Glaciological Society |
publishDate |
1987 |
url |
http://eprints.gla.ac.uk/118288/ |
geographic |
Southern Ocean |
geographic_facet |
Southern Ocean |
genre |
Journal of Glaciology Southern Ocean |
genre_facet |
Journal of Glaciology Southern Ocean |
op_relation |
Sugden, D. E., Clapperton, C. M., Gemmell, J. C. <http://eprints.gla.ac.uk/view/author/6816.html> and Knight, P. G. (1987) Stable isotopes and debris in basal glacier ice, South Georgia, Southern Ocean. Journal of Glaciology <http://eprints.gla.ac.uk/view/journal_volume/Journal_of_Glaciology.html>, pp. 324-329. |
_version_ |
1766049185123008512 |