Osborne County
U.S. Geological Survey Circular
Walters, C.P., and Drake, L.Y., 1952, Geologic construction-material resources in Osborne County, Kansas: U.S. Geological Survey, Circular 179, 17 p.
Other Online Resources
U.S. Geological Survey Circular
Walters, C.P., and Drake, L.Y., 1952, Geologic construction-material resources in Osborne County, Kansas: U.S. Geological Survey, Circular 179, 17 p.
Other Online Resources