Arizona Department of Mineral Resources, 1952, The story of the Ray Mine: Arizona Department of Mineral Resources, 5 p. Authors Arizona Department of Mineral Resources Publication Date 1952 Citation Arizona Department of Mineral Resources, 5 p. State AZ Province BR County PN Placenames Ray area Keywords Mining History Porphyry Copper More Keywords Mining, History, Porphyry Copper, AzGeoBib RefNum 353
