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1 Cards in this Set
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Glacier
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-Part of cyrosphere, which is perenially frozen
- Forms from snow which lasts 1 year or longer -snow is progressively thicker because less snow melts than falls - snow is recrystallized - frozen mass moves due to stress of its own weight - cirque glacier, valley glacier, fjord glacier, ice caps, ice sheets, ice shelves -requirements: low temp, proximity to moisture source, |