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Copper Deposits Near Keating, Oregon (open access)

Copper Deposits Near Keating, Oregon

From abstract: The copper deposits near Keating, Oreg., in the southwestern foothills of the Wallowa Mountains, form part of a series distributed along a belt over 75 miles long. The belt containing copper deposits extends from a point west of North Powder to and beyond the Snake River at Homestead.
Date: 1931
Creator: Gilluly, James
System: The UNT Digital Library