1. Geomorrhic and tectonic implications of the post-Laramide, Late Eocene erosion surface in the southern Rocky Mountains;Epis;Geol. Soc. Mem.,1975
2. The Catahoula Sandstone and its flora;Berry;U.S. Geol. Surv. Prof. Pap.,1916
3. U.S. Dept. Commerce, Weather Bur. 1964–65. Climatic Summary of the U.S., Supplement for 1951 through 1960 (separate publ. for each state).
4. K-Ar geochronology and eruptive history of Oligocene volcanic rocks, Davis Mountains, Trans-Pecos Texas;Parker;Geol. Soc. Am., Abstr. with Program.,1973
5. Geology and paleontology of the Raton Mesa and other regions in Colorado and New Mexico;Lee;U.S. Prof. Pap.,1917