Terminal moraines in the fjord basins of sub-Antarctic South Georgia
Sub-Antarctic South Georgia (54° 17′ S, 36° 30′ W, 3755 km2) is a large heavily glacierized island that is 170 km long, 39 km wide and rises to elevations of 2934 m. The island has extensive evidence of past glacial expansion with moraines preserved on land (Bentley et al. 2007), in the fjords (Hodg...
Main Authors: | , |
---|---|
Other Authors: | , , , , , |
Format: | Book Part |
Language: | unknown |
Published: |
Geological Society of London
2016
|
Subjects: | |
Online Access: | http://nora.nerc.ac.uk/id/eprint/510919/ http://mem.lyellcollection.org/content/46/1/67.short |
id |
ftnerc:oai:nora.nerc.ac.uk:510919 |
---|---|
record_format |
openpolar |
spelling |
ftnerc:oai:nora.nerc.ac.uk:510919 2023-05-15T13:49:32+02:00 Terminal moraines in the fjord basins of sub-Antarctic South Georgia Graham, A.G.C. Hodgson, D.A. Dowdeswell, J.A. Canals, M. Jakobsson, M. Todd, B.J. Dowdeswell, E.K. Hogan, K.A. 2016 http://nora.nerc.ac.uk/id/eprint/510919/ http://mem.lyellcollection.org/content/46/1/67.short unknown Geological Society of London Graham, A.G.C.; Hodgson, D.A. orcid:0000-0002-3841-3746 . 2016 Terminal moraines in the fjord basins of sub-Antarctic South Georgia. In: Dowdeswell, J.A.; Canals, M.; Jakobsson, M.; Todd, B.J.; Dowdeswell, E.K.; Hogan, K.A. orcid:0000-0002-1256-8010 , (eds.) Atlas of submarine glacial landforms: modern, Quaternary and ancient. London, Geological Society of London, 67-68. (Geological Society Memoir, 46). Publication - Book Section PeerReviewed 2016 ftnerc 2023-02-04T19:41:38Z Sub-Antarctic South Georgia (54° 17′ S, 36° 30′ W, 3755 km2) is a large heavily glacierized island that is 170 km long, 39 km wide and rises to elevations of 2934 m. The island has extensive evidence of past glacial expansion with moraines preserved on land (Bentley et al. 2007), in the fjords (Hodgson et al. 2014) and in glacial troughs that extend 60–100 km to the edge of the continental shelf where some terminate in trough-mouth fans (Graham et al. 2008). A paucity of chronological control means that, at present, it is not possible to identify which of these sets of features mark the limit of a more extensive ice cap from the Last Glacial Maximum (LGM). Book Part Antarc* Antarctic Ice cap Natural Environment Research Council: NERC Open Research Archive Antarctic Hodgson ENVELOPE(166.083,166.083,-78.117,-78.117) |
institution |
Open Polar |
collection |
Natural Environment Research Council: NERC Open Research Archive |
op_collection_id |
ftnerc |
language |
unknown |
description |
Sub-Antarctic South Georgia (54° 17′ S, 36° 30′ W, 3755 km2) is a large heavily glacierized island that is 170 km long, 39 km wide and rises to elevations of 2934 m. The island has extensive evidence of past glacial expansion with moraines preserved on land (Bentley et al. 2007), in the fjords (Hodgson et al. 2014) and in glacial troughs that extend 60–100 km to the edge of the continental shelf where some terminate in trough-mouth fans (Graham et al. 2008). A paucity of chronological control means that, at present, it is not possible to identify which of these sets of features mark the limit of a more extensive ice cap from the Last Glacial Maximum (LGM). |
author2 |
Dowdeswell, J.A. Canals, M. Jakobsson, M. Todd, B.J. Dowdeswell, E.K. Hogan, K.A. |
format |
Book Part |
author |
Graham, A.G.C. Hodgson, D.A. |
spellingShingle |
Graham, A.G.C. Hodgson, D.A. Terminal moraines in the fjord basins of sub-Antarctic South Georgia |
author_facet |
Graham, A.G.C. Hodgson, D.A. |
author_sort |
Graham, A.G.C. |
title |
Terminal moraines in the fjord basins of sub-Antarctic South Georgia |
title_short |
Terminal moraines in the fjord basins of sub-Antarctic South Georgia |
title_full |
Terminal moraines in the fjord basins of sub-Antarctic South Georgia |
title_fullStr |
Terminal moraines in the fjord basins of sub-Antarctic South Georgia |
title_full_unstemmed |
Terminal moraines in the fjord basins of sub-Antarctic South Georgia |
title_sort |
terminal moraines in the fjord basins of sub-antarctic south georgia |
publisher |
Geological Society of London |
publishDate |
2016 |
url |
http://nora.nerc.ac.uk/id/eprint/510919/ http://mem.lyellcollection.org/content/46/1/67.short |
long_lat |
ENVELOPE(166.083,166.083,-78.117,-78.117) |
geographic |
Antarctic Hodgson |
geographic_facet |
Antarctic Hodgson |
genre |
Antarc* Antarctic Ice cap |
genre_facet |
Antarc* Antarctic Ice cap |
op_relation |
Graham, A.G.C.; Hodgson, D.A. orcid:0000-0002-3841-3746 . 2016 Terminal moraines in the fjord basins of sub-Antarctic South Georgia. In: Dowdeswell, J.A.; Canals, M.; Jakobsson, M.; Todd, B.J.; Dowdeswell, E.K.; Hogan, K.A. orcid:0000-0002-1256-8010 , (eds.) Atlas of submarine glacial landforms: modern, Quaternary and ancient. London, Geological Society of London, 67-68. (Geological Society Memoir, 46). |
_version_ |
1766251493585846272 |