Bailey, J.S., 1955, Stratigraphic analysis of Rico strata in the Four Corners region: Tucson, University of Arizona, Ph.D. dissertation, 88 p.
Bailey, J.S.
Tucson, University of Arizona, Ph.D. dissertation, 88 p.
Stratigraphy, (Rico Mbr - Cutler Fm)(Rico transition facies - Cutler Group)Rico Fm - Permian,