Titley, S.R., 1982, The style and progress of mineralization and alteration in porphyry copper systems, American southwest, in Titley, S.R., ed., Advances in geology of the porphyry copper deposits, southwestern North America: Tucson, University of Arizona Press, p. 93-116.
Tucson, University of Arizona Press, p. 93-116.
AZ UT NM MEX
PN GM YA PM GI MO GN SC
Alteration, Mineralization, Hydrothermal System, Porphyry Copper, Supergene Enrichment,