Dickie, E.R., 1947, Bagdad copper adopts open-pit-mining: Mining and Metallurgy, v. 28, no. 481, January, 1947, p. 9. Authors Dickie, E.R. Publication Date 1947 Citation Mining and Metallurgy, v. 28, no. 481, January, 1947, p. 9. State AZ Province TR County YA Placenames Bagdad area Keywords Mineral District Porphyry Copper More Keywords Mineral District, Porphyry Copper, AzGeoBib RefNum 2647