Glacial erosional features - striated bedrock surface
Glacial polish and striations on the up-glacier (left) side of a glacial eminence developed on columnar basalt. The down-glacier (right) side of the eminence has some evidence of plucking.
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Language: | unknown |
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Oberlin College Library
1997
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Online Access: | http://server15963.contentdm.oclc.org/u?/p15963coll1,1922 |