Ayers, V.L., 1927, An olivine-nodule basalt and other recent lavas from Rice, Arizona: Ann Arbor, University of Michigan, Ph.D. dissertation. Authors Ayers, V.L. Publication Date 1927 Citation Ann Arbor, University of Michigan, Ph.D. dissertation. State AZ Province BR County GI Placenames San Carlos area Keywords Volcanic Xenoliths More Keywords Volcanic, Xenoliths, AzGeoBib RefNum 547