1. Geohydrologic systems in Kansas, geohydrology of the lower aquifer unit in the western interior plains aquifer system Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
2. Geohydrologic systems in Kansas, geohydrology of the upper aquifer unit in the western interior plains aquifer system Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
3. Ground-water levels and flow in the vicinity of Wright-Patterson Air Force Base, Ohio, October - December 1987 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Columbus, Ohio : U.S. Department of the Interior, U.S. Geological Survey, 1992 Resource Type: Map Access & Availability: Loading