Porphyry Copper

De Kalb, Courtenay, 1918, Ajo Copper Mine--II: Mining and Scientific Press, v. 116, January 26, 1918, p. 153-156.

Anderson, C.A., 1948, Structural control of copper mineralization, Bagdad, Arizona: American Institute of Mining and Metallurgical Engineers Technical Publication no. 2352, Mining Technology, v. 12, no. 2, 11 p.

Steele, H.J., and Rubly, G.R., 1947, San Manuel Prospect: American Institute of Mining and Metallurgical Engineers Technical Publication no. 2255, Mining Technology, v. 11, no. 5, 12 p.

Michell, W.D., 1947, Applied geology at the Magma Mine, Superior, Arizona: American Institute of Mining and Metallurgical Engineers Technical Publication no. 2214, Mining Technology, v. 11, no. 5, 12 p.

Duff, G.J., and Kumke, C.A., 1950, Mining and milling methods at San Xavier Mine, the Eagle-Picher Mining and Smelting Co., Pima County, Ariz.: U.S. Bureau of Mines Information Circular I.C. 7581, 13 p.

Denton, T.C., and Haury, P.S., 1946, Exploration of the Reward (Vekol) zinc deposit, Pinal County, Arizona: U.S. Bureau of Mines Report of Investigations R.I. 3975, 42 p.

Manske, S.L., and Paul, A.H., 2002, Geology of a major new porphyry copper center in the Superior (Pioneer) District, Arizona: Economic Geology, v. 97, no. 2, p. 197-220.

Tolman, C.F., Jr., 1909, The southern Arizona copper fields [Part I]: Mining and Scientific Press, v. 99, no. 11, p. 356-360.

Tolman, C.F., Jr., 1909, The southern Arizona copper fields [Part II]: Mining and Scientific Press, v. 99, no. 12, p. 390-393.

Tolman, C.F., Jr., 1909, Disseminated chalcocite deposits at Ray, Arizona: Mining and Scientific Press, v. 99, no. 19, p. 622-624.