Archer, Bradford, 1989, Quaternary fossil tortoises of the Phoenix Basin: Tempe, Arizona State University, M.S. thesis, 174 p. Authors Archer, Bradford Publication Date 1989 Citation Tempe, Arizona State University, M.S. thesis, 174 p. State AZ Province BR County MA PN Placenames Picacho Basin Sacaton Valley Tempe Buttes Keywords Paleontology Vertebrate Locale Quaternary Pleistocene Holocene More Keywords Paleontology, Vertebrate, Locale, Quaternary, Pleistocene, Holocene, AzGeoBib RefNum 13556