Farrington, O.C., 1891, Crystallized azurite from Arizona: New Haven, Conn., Yale University, Ph.D. dissertation. Authors Farrington, O.C. Publication Date 1891 Citation New Haven, Conn., Yale University, Ph.D. dissertation. State AZ Province BR County CH Placenames Tombstone Hills Keywords Mineralogy Carbonate Minerals More Keywords Mineralogy, Carbonate, Minerals, AzGeoBib RefNum 3223