The Spotted Horse coalfield, Sheridan and Campbell Counties, Wyoming
By: W.W. Olive.
Series: Geological Survey bulletin ;; 1050
Publisher: U.S. G.P.O.
Published: 1957
Place of publication: Washington, [D.C.]
Language: eng
Number of pages: 83
Subjects: Coal -- Wyoming -- Sheridan County.; Coal -- Wyoming -- Campbell County.
Notes: Eleven folded leaves in pocket.
Bibliography: p. 68-69.
Includes index.