Thomas, B.E., 1951, The Emerald Isle copper deposit: Economic Geology, v. 46, no. 2, p. 231-233. Authors Thomas, B.E. Publication Date 1951 Citation Economic Geology, v. 46, no. 2, p. 231-233. State AZ Province BR County MO Placenames Cerbat Mts. Keywords Mineral District Porphyry Copper Mineralization Supergene Enrichment Gems More Keywords Mineral District, Porphyry Copper, Mineralization, Supergene Enrichment, Gems, AzGeoBib RefNum 10084