Glacial boulders: Boulder of red granite on upland 20 miles north of Malta. Phillips County, Montana. 1916.
Dates
Date Taken
1916
Summary
Glacial boulders: Boulder of red granite on upland 20 miles north of Malta. Phillips County, Montana, August 26, 1916. Plate 41-A, U.S. Geological Survey Professional paper 174. 1932.
Summary
Glacial boulders: Boulder of red granite on upland 20 miles north of Malta. Phillips County, Montana, August 26, 1916. Plate 41-A, U.S. Geological Survey Professional paper 174. 1932.
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