Butler, B.S., and Wilson, E.D., 1938, Bagdad mine, Eureka district, in Some Arizona ore deposits: Arizona Bureau of Mines Bulletin no. 145, p. 98-103.
Butler, B.S., and Wilson, E.D.
Arizona Bureau of Mines Bulletin no. 145, p. 98-103.
Mineral District, Ore, Porphyry Copper, Areal, Structure, Mineralization,