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Par Collection Par Auteur- JOHNSON, T. C. (1)
- WOLD, R. J. (1)
- LANDMESSER, C. W. (1)
- 1982 (1)
- An offlapping sequence of glacial and glacial-lacustrine sediments overlying bedrock is recognized in west-central Lake Superior that is progressively younger to the northeast. Four facies are recognized on the basis of geomorphologic and acoustic