Fellows, M.L., 1976, Composition of epidote from porphyry copper deposits: Tucson, University of Arizona, M.S. thesis, 190 p. Authors Fellows, M.L. Publication Date 1976 Citation Tucson, University of Arizona, M.S. thesis, 190 p. State AZ Province BR County PM Keywords Mineral District Porphyry Copper Minerals More Keywords Mineral District, Porphyry Copper, Minerals, AzGeoBib RefNum 3244