1. Geohydrologic systems in Kansas : physical framework 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 Format: Map Access & Availability: Loading
2. Hydrology of the Great Plains aquifer system in Nebraska, Colorado, Kansas, and adjacent areas Author/Creator: Helgesen, John O., author Publication/Creation: Washington : U.S. Department of the Interior, U.S. Geological Survey, 1993 Format: Book Access & Availability: Loading
3. 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 Format: Map Access & Availability: Loading
4. Geohydrologic systems in Kansas, geohydrology of the Great Plains aquifer system Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Format: Map Access & Availability: Loading
5. 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 Format: Map Access & Availability: Loading
6. Hydrology of the Great Plains aquifer system in Nebraska, Colorado, Kansas, and adjacent areas Author/Creator: Helgesen, John O. Publication/Creation: Washington : U.S. G.P.O., 1993 Format: Book Access & Availability: Loading
7. Geohydrologic systems in Kansas : physical framework of the Great Plains aquifer system Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Format: Map Access & Availability: Loading
8. Geohydrologic systems in Kansas : physical framework of the western interior plains confining system Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Format: Map Access & Availability: Loading
9. Hydrogeologic and water-quality characteristics of the Ironton-Galesville aquifer, southeast Minnesota Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [St. Paul, Minn.] : United States Department of the Interior, Geological Survey, 1984 Format: Map Access & Availability: Loading
10. Hydrogeologic and water-quality characteristics of the Mount Simon-Hinckley aquifer, southeast Minnesota Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: St. Paul, Minnesota : United States Department of the Interior, Geological Survey, 1983 Format: Map Access & Availability: Loading