Status of Cenozoic geochronology in the Southwest Author T.L.Smiley Journal Title Arid lands colloquia, 1959-1961
Research program, Geochronology Laboratories, University of Arizona Author T. L. Smiley and P. E. Damon Article Date 1958 Journal Title Arizona Geological Society Digest
Potassium-argon age of basalt from Rio de Flag at Museum of Northern Arizona Author E.H.McKee Article Date Winter 1973 Journal Title Plateau