Porphyry Copper

Heikes, V.C., 1908, Arizona, in Gold, silver, copper, lead, and zinc in western states (mine production), in Mineral resources of the United States, calendar year 1907, Part I - Metallic products: U.S. Geological Survey (Washington, D.C., Government Printing Office), p. 150-187.

Heikes, V.C., 1907, Arizona, in Lindgren, W., and others, Gold and Silver, in Mineral Resources of the United States, calendar year 1906: U.S. Geological Survey (Washington, D.C., Government Printing Office), p. 147-177.

Heikes, V.C., 1906, Arizona, in Lindgren, W., and others, Gold and Silver, in Mineral Resources of the United States, calendar year 1905: U.S. Geological Survey (Washington, D.C., Government Printing Office), p. 134-162.

Heidrick, T.L., and Rehrig, W.A., 1971, Mesoscopic fracturing in nonproductuve Laramide stocks and porphyry coppper deposits of Arizona, a comparative study [abs.]: Geological Society of America Abstracts with Programs, v. 3, no. 6, p. 387.

Zelinski, W.P., 1973, Geologic evaluation of the Kelvin copper-molybdenum prospect, Pinal County, Arizona: Socorro, New Mexico Institute of Mining and Technology, M.S. thesis.

Zantop, H., 1980, Paleozoic stratiform Cu-Pb-Zn deposits in Arizona and New Mexico [abs.]: Geological Society of America Abstracts with Programs, v. 12, no. 3, p. 161.

Zadina, W.L., 1982, Structural variations of muscovite in porphyry copper systems: Tucson, University of Arizona, M.S. thesis, 71 p.

Yarter, W.V., 1981, Geology, geochemistry, alteration, and mass transfer in the Sol prospect, a sub-economic porphyry copper-molybdenum deposit, Safford district, Graham County, Arizona: Tucson, University of Arizona, M.S. thesis, 136 p.

World Mining, 1976, Arizona - 'Don't neglect Safford as major future porphyry copper district': World Mining, v. 29, no. 4, p. 139.

World Mining, 1974, Phelps Dodge accelerates Safford underground development: World Mining, v. 27, no. 5, p. 76.