Mining World, 1948, Arizona, in Precipitates--Southwest: Mining World [San Francisco], v. 10, no. 12, November 1948, p. 74, 76, 78. Authors Mining World Publication Date 1948 Citation Mining World [San Francisco], v. 10, no. 12, November 1948, p. 74, 76, 78. State AZ Province BR TR County PN CH MO YA MA Placenames Superior area Tombstone Hills Bradshaw Mts. Hualapai Mts. Big Horn Mts. Mt. Union area Bagdad area Chiricahua Mts. Dripping Spring Mts. Keywords Mineral District Production More Keywords Mineral District, Production, AzGeoBib RefNum 7096