Butler, B.S., and Wilson, E.D., 1938, General features, Part I, in Some Arizona ore deposits: Arizona Bureau of Mines Bulletin no. 145, p. 9-25.
Butler, B.S., and Wilson, E.D.
Arizona Bureau of Mines Bulletin no. 145, p. 9-25.
Mineral District, Structure, Stratigraphy, Igneous, Economic, Mineralization,