Voelger, Klaus, 1953, Cenozoic deposits in the southern foothills of the Santa Catalina Mountains near Tucson, Arizona: Tucson, University of Arizona, M.S. thesis, 101 p.
Tucson, University of Arizona, M.S. thesis, 101 p.
Clastic Sedimentary, Sedimentary Petrology, Stratigraphy, Cenozoic, (Rillito fm)(Rillito beds)[Pantano Fm/Tinaja beds] - Oligocene/Miocene - Whitetail assemblage/San Manuel assemblage,