Ice Dome
An ice dome ( English ice dome ) is a round dome-shaped surface of an ice sheet or ice cap . Its gradient is small, and it often extends over a large area without any clear limitation. The low flow velocity of the ice associated with the low gradient makes ice domes the preferred targets for ice core drilling .
Ice domes of ice sheets can be up to 3000 meters thick, those of ice caps several hundred meters.
Examples of ice domes
swell
- Bernadette Hince: The Antarctic Dictionary . A Complete Guide to Antarctic English. Csiro Publishing, 2000, ISBN 0-9577471-1-X , p. 179 (English, limited preview in Google Book Search).
- John A Matthews (Ed.): Encyclopedia of Environmental Change . tape 3 . SAGE Publications Ltd, 2014, ISBN 978-1-4462-4711-2 , pp. 557 (English, limited preview in Google Book search).
- Atle Nesje, Svein Olat Dahl: Glaciers and Environmental Change . Routledge, 2016, ISBN 978-0-340-70634-3 , pp. 49 (English, limited preview in Google Book search).
Individual evidence
- ^ Glossary of generic geographical names on the website of the Standing Committee on Geographical Names (StAGN), accessed on December 8, 2017.
- ↑ List of Arctic and Antarctic ice core drillings ( Memento from November 21, 2017 in the Internet Archive )
Web links
- Definition on the Australian Antarctic Data Center website