Geological summary and perspective of porphyry copper deposits in southwestern North America, in Pierce, F.W., and Bolm, J.G., eds., Porphyry copper deposits of the American Cordillera

Titley, S.R., 1995, Geological summary and perspective of porphyry copper deposits in southwestern North America, in Pierce, F.W., and Bolm, J.G., eds., Porphyry copper deposits of the American Cordillera: Arizona Geological Society Digest 20, p. 6-20.