Hostname: page-component-745bb68f8f-l4dxg Total loading time: 0 Render date: 2025-01-10T04:45:16.000Z Has data issue: false hasContentIssue false
  • English
  • Français

North Greenland ice islands

Published online by Cambridge University Press:  27 October 2009

A. K. Higgins
A. K. Higgins
Affiliation:
Geological Survey of Greenland, Øster Voldgade 10 DK-1350 Copenhagen K, Denmark
Get access Rights & Permissions [Opens in a new window]

Abstract

Large tabular icebergs derived from the glaciers which drain the north fringe of Greenland's Inland Iceoccur in many North Greenland fjords. Many have undulating surface topography resembling that of the ice islands calved from Ellesmere Island ice shelves. Semi-permanent sea ice in North Greenland fjords often prevents the escape of bergs, except in exceptional summers several decades apart, when the fjord ice melts completely and some bergs may reach the Arctic Ocean. Other possible sources for ice islands are small ice shelves and local glaciers along the north coast of Greenland.

Type
Articles
Information
Polar Record , Volume 25 , Issue 154 , July 1989 , pp. 207 - 212
Copyright
Copyright © Cambridge University Press 1989

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Ahnert, F. 1963. The terminal disintegration of Steensby Gletscher, North Greenland. Journal of Glaciology 4(35): 537–45Google Scholar
Armstrong, T., Roberts, B. and Swithinbank, C. 1966. Illustrated glossary of snow and ice. Scott Polar Research Institute Special Publication 4.Google Scholar
Bates, R. L and Jackson, J. A. 1987. Glossary of geology (3rd edition). Washington DC, American Geological Institute.Google Scholar
CIA. 1988. Polar Regions Atlas. Washington, Central Intelligence Agency.Google Scholar
Davies, W. E. and Krinsley, D. B. 1962. The recent regimen of the ice cap margin in North Greenland. Association Internationale d'Hydrologie Scientifique 58: 119–130.Google Scholar
Dunbar, M. 1978. Petermann Gletscher: possible source of a tabular iceberg off the coast of Newfoundland. Journal of Glaciology 20(84): 595–97.CrossRefGoogle Scholar
Helk, J. V. and Dunbar, M. 1953. Ice islands: evidence from North Greenland. Arctic 6(4): 263–71.CrossRefGoogle Scholar
Higgins, A. K. 1988. Glacier velocities in North and North- East Greenland. Gronlands Geologiske UndersØgelse Rapport 140: 102–05.Google Scholar
Jeffries, M. O. 1987. The growth, structure and disintegration of Arctic ice shelves. Polar Record 23(147): 631–49.CrossRefGoogle Scholar
Koch, L. 1928. Contributions to the glaciology of North Greenland. Meddelelser om Grønland 65(2): 181–464.Google Scholar
Koenig, L. S., Greenaway, K. R., Dunbar, M. and Hattersley-Smith, G. 1952. Arctic ice islands. Arctic 5(2): 67–103.Google Scholar
Nutt, D. C. 1966. The drift of ice island WH-5. Arctic 19(3): 244–62.CrossRefGoogle Scholar
Swithinbank, C. 1988. Satellite image atlas of glaciers of the world: Antarctica. US Geological Survey (USGS Professional Paper 1386-B).Google Scholar
Weidick, A. 1975. A review of Quaternary investigations in Greenland. Institute of Polar Studies Report 55.Google Scholar