Phillips County
U.S. Geological Survey Circular
Byrne, F.E., Beck, H.V., and Houston, M.S., 1948, Construction materials in Phillips County, Kansas: U.S. Geological Survey, Circular 21, 12 p.
U.S. Geological Survey Open-file Report
Byrne, F.E., Beck, H.V., and Houston, M.S., 1948, Missouri River basin. Geologic mapping and mineral resources investigations, North Fork of Solomon River sub-basin. Construction materials in Phillips County, Kansas: U.S. Geological Survey, Open-file Rept. 48-14, 38 p.
Other Online Resources
