Thirty-year evolution of porphyry copper exploration in southwest USA; Part 2, Case histories of discoveries, in Jenney, J.P., and Hauck, H.R., eds., Proceedings of the Porphyry Copper Symposium, Tucson, Ariz., March 18-20, 1976

Lowell, J.D., 1978, Thirty-year evolution of porphyry copper exploration in southwest USA; Part 2, Case histories of discoveries, in Jenney, J.P., and Hauck, H.R., eds., Proceedings of the Porphyry Copper Symposium, Tucson, Ariz., March 18-20, 1976: Arizona Geological Society Digest, v. 11, p. 175-178.