Nations, J.D., 1961, Black Prince Limestone of southeastern Arizona: Tucson, University of Arizona, M.S. thesis, 52 p.
Tucson, University of Arizona, M.S. thesis, 52 p.
Marine Sedimentary, Sedimentary Petrology, Physical Stratigraphy, Biostratigraphy, Correlation, [Black Prince Limestone][Black Prince fm] - Pennsylvanian,