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glacial drainage channel
glacial drainage channel(meltwater channel) A channel cut by the action of glacial meltwater or by water from an ice-dammed lake (overflow channel). Various types may be recognized, classified by the position of the channel with reference to the glacier (e.g. ice-marginal, englacial, or subglacial). Usually these channels are steep-sided and flat-floored, and are unrelated to the present drainage pattern.
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Cite this article
MICHAEL ALLABY. "glacial drainage channel." A Dictionary of Ecology. 2004. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>. MICHAEL ALLABY. "glacial drainage channel." A Dictionary of Ecology. 2004. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O14-glacialdrainagechannel.html MICHAEL ALLABY. "glacial drainage channel." A Dictionary of Ecology. 2004. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O14-glacialdrainagechannel.html |
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glacial drainage channel
glacial drainage channel (meltwater channel) Channel cut by the action of glacial meltwater or by water from an ice-dammed lake. Various types may be recognized, classified by the position of the channel with reference to the glacier, e.g. ice-marginal, englacial, or subglacial. Usually these channels are steep-sided and flat-floored, and are unrelated to the present drainage pattern.
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Cite this article
AILSA ALLABY and MICHAEL ALLABY. "glacial drainage channel." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>. AILSA ALLABY and MICHAEL ALLABY. "glacial drainage channel." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O13-glacialdrainagechannel.html AILSA ALLABY and MICHAEL ALLABY. "glacial drainage channel." A Dictionary of Earth Sciences. 1999. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-glacialdrainagechannel.html |
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