The possibilities of oil in western Ziebach County
By: by William L. Russell
Series: South Dakota. State geologist. Circular 20; Circular (South Dakota Geological Survey) -- 20.
Publisher: The University
Published: 1925
Place of publication: Vermillion
Language: eng
Number of pages: 25
Subjects: Petroleum
Notes: Bulletin, University of South Dakota. Ser. XXV, no. 4. February 1925.

At head of title: South Dakota geological and natural history survey, Freeman Ward, state geologist.