The Pennington-Haakon County boundary area with general discussion of its surroundings.

Bibliographic Details
Main Author:	Baker, Charles Laurence, 1887-
Format:	Book
Language:	English
Published:	Vermillion : University of South Dakota, 1948.
Series:	Report of investigations (South Dakota Geological Survey) ; no. 64.
Subjects:	Geology > South Dakota > Pennington County. Geology > South Dakota > Haakon County.

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