Bedrock contour map of north central U.S. and Canada including North Dakota, South Dakota, Minnesota, Iowa, northern Missouri, Wisconsin, Illinois, Michigan, Indiana, Ohio, Pennsylvania and New York and Quebec, Ontario, Manitoba, and Saskatchewan.

Call Number: 
3302 d2.1-1
L.L. Horberg
Map Description: 
1 map ; 51 x 52 cm
See Horberg, Leland and Richard C. Anderson (1956). Bedrock Topography and Pleistocene Glacial Lobes in Central United States. Journal of Geology, v. 64, no. 2, pp. 101-116.
Geology, Structural; Canada; North Central United States; Isopach Maps;


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