Geology and Ore Deposits of the Superior Mining Area, Arizona
The Superior mining area is in northeastern Pinal County, Arizona. The area is officially organized as the Pioneer mining district but is better known as the Superior mining area.
Short, M.N., F.W. Galbraith, E.N. Harshman, T.H. Kuhn, and E.D. Wilson. 1943. Geology and Ore Deposits of the Superior Mining Area, Arizona. Arizona Bureau of Mines, Geological Series No. 16, Bulletin 151. Tucson, Arizona: University of Arizona. October.