Mayo, E.B., 1969, Fragmental diapir, Piedmontite Hills, Tucson Mountain Park, Arizona: Arizona Academy of Science, Journal, v. 5, no. 4, p. 232-239. Authors Mayo, E.B. Publication Date 1969 Citation Arizona Academy of Science, Journal, v. 5, no. 4, p. 232-239. State AZ Province BR County PM Placenames Tucson Mts. Keywords Igneous Petrology Physical Stratigraphy Structure More Keywords Igneous Petrology, Physical Stratigraphy, Structure, AzGeoBib RefNum 13901