rock glacier

rock glacier

rock glacier A tongue-like mass of large, angular blocks, finer debris, and ice, found especially in middle latitude Alpine regions (there are about 1000 active examples in the Swiss Alps). It may have a core of ice, in which case it may have originated as a debris-covered glacier, or it may be icecemented, when it may be a permafrost phenomenon.

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AILSA ALLABY and MICHAEL ALLABY. "rock glacier." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>.

AILSA ALLABY and MICHAEL ALLABY. "rock glacier." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O13-rockglacier.html

AILSA ALLABY and MICHAEL ALLABY. "rock glacier." A Dictionary of Earth Sciences. 1999. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-rockglacier.html

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rock glacier

rock glacier A tongue-like mass of large, angular blocks, finer debris, and ice, found especially in middle-latitude Alpine regions (there are about 1000 active examples in the Swiss Alps). It may have a core of ice, in which case it possibly originated as a debris-covered glacier, or it may be a permafrost phenomenon.

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MICHAEL ALLABY. "rock glacier." A Dictionary of Ecology. 2004. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>.

MICHAEL ALLABY. "rock glacier." A Dictionary of Ecology. 2004. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O14-rockglacier.html

MICHAEL ALLABY. "rock glacier." A Dictionary of Ecology. 2004. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O14-rockglacier.html

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Free newspaper and magazine articles

Charity snowboarders killed in Alps avalanche; Men die in a 'torrent of ice,...
Newspaper article from: The Evening Standard (London, England); 4/25/2005
Ice Age glaciers brought variety of rock to Illinois.(Neighbor)
Newspaper article from: Daily Herald (Arlington Heights, IL); 4/20/2012
Alaska on the rocks: by land or by sea, Glacier Bay National Park & Preserve...
Magazine article from: National Parks; 3/22/2008

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