Tectonic setting of the porphyry copper deposits of southeastern Arizona and some adjacent areas [abs.], in Jenney, J.P., and Hauck, H.R., eds., Proceedings of the Porphyry Copper Symposium, Tucson, Ariz., March 18-20, 1976

Drewes, H.D., 1978, Tectonic setting of the porphyry copper deposits of southeastern Arizona and some adjacent areas [abs.], 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. 91-92.