Geology and ore deposits of the Mackay region, Idaho
By: by Joseph B. Umpleby.
Series: United States.  Geological survey. Professional paper 97
Publisher: Govt. Print Off.
Published: 1917
Place of publication: Washington
Language: eng
Number of pages: 129
Subjects: Geology -- Idaho.; Ore deposits -- Idaho.
Notes: At head of title: Department of the Interior.
Three maps in pocket.
Contains references.