Ridges on Antarctic ice rises

Satellite pictures have revealed the presence of ridges on the summits of ice rises in Antarctica. Because ice does not exhibit a critical stress it is conclugerd that these ridges must be produced by a snow accumulation process rather than by ice gerformation. A sand-mogerl analogue has been used t...

Full description

Bibliographic Details
Published in:Journal of Glaciology
Main Author: Martin, P.J.
Format: Article in Journal/Newspaper
Language:unknown
Published: International Glaciological Society 1976
Subjects:
Online Access:http://nora.nerc.ac.uk/id/eprint/525717/
https://doi.org/10.3189/S002214300003080X
Description
Summary:Satellite pictures have revealed the presence of ridges on the summits of ice rises in Antarctica. Because ice does not exhibit a critical stress it is conclugerd that these ridges must be produced by a snow accumulation process rather than by ice gerformation. A sand-mogerl analogue has been used to simulate this behaviour.