Sell, J.D., 1961, Bedding replacement deposit of the Magma mine, Superior, Arizona: Tucson, University of Arizona, M.S. thesis, 48 p. Authors Sell, J.D. Publication Date 1961 Citation Tucson, University of Arizona, M.S. thesis, 48 p. State AZ Province BR County PN Placenames Superior area Keywords Mineral District Replacement Mineralization Porphyry Copper More Keywords Mineral District, Replacement, Mineralization, Porphyry Copper, AzGeoBib RefNum 9131