The Pennington-Haakon County boundary area with general discussion of its surroundings
Series: South Dakota. State Geological Survey. Report of investigations -- no. 64; Report of investigations (South Dakota Geological Survey) -- no. 64.
Publisher: Univ. of South Dakota
Published: 1948
Place of publication: Vermillion
Language: eng
Number of pages: 28
Subjects: Geology
Notes: Errata slip inserted.