Geology and base-metal deposits of West Shasta copper-zinc district, Shasta County, California - Kinkel, Arthur Rudolph, 1907- (Washington : U.S. Govt. Print. Off., 1956)
Part of illustrative matter folded in pocket.
Bibliography :; p. 151-153.
Keywords: Geology -- California -- Shasta County; Copper ores -- California -- Shasta County; Zinc ores -- California -- Shasta County