Ordovician and older rocks of the Bayhorse area, Custer County, Idaho
By: by S.W. Hobbs and W.H. Hays.
Contributors: Hays, William Henry, 1922-
Series: U.S. Geological Survey bulletin ;; 1891
Publisher: U.S. G.P.O.
Published: 1990
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 40
Subjects: Geology, Stratigraphic -- Ordovician.; Geology -- Idaho -- Custer County.
Notes: Includes bibliographical references (p. 39-40).
One folded colored map in pocket.