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Unformatted text preview: o Antarctica o Greenland Erosional Forms in the zone of accumulation o Core of ice sheet source of ice o Nunataks an island mountain surrounded by ice cap o Deep Troughs finger lakes Depositional Forms o Till mixture of boulders, gravel, sand and clay left behind by a glacier o Drumlins cigar shaped hills o Ice Stagnation Topography Kame hill Kettles depressions Esker alluvium deposited under a glacier o Outwash Plains Melt water streams deposit river gravels over large plain o Jokulhaup ice damned lake bursts Imagine a volcanic eruption under icecap in Iceland Makes enormous outwash plains in front of the glacier...
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- Fall '08