Geology and ore deposits of the Mackay region, Idaho, by Joseph B. Umpleby.
Material type:
TextSeries: United States. Geological survey. Professional paper 97Publication details: Washington, Govt. Print Off., 1917.Description: 129 p. illus., XXI pl. (part fold., part col., incl. maps. plan) diagrs. 30cmSubject(s): LOC classification: - QE75 .P9 no. 97
At head of title: Department of the Interior.
Three maps in pocket.
Contains references.
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