1. Hydrogeologic framework of the coastal plain of Maryland, Delaware, and the District of Columbia Author/Creator: Vroblesky, Don A., author Publication/Creation: Washington : U.S. Department of the Interior, U.S. Geological Survey, 1991 Format: Book Access & Availability: Loading
2. Hydrogeologic framework of the coastal plain of Maryland, Delaware, and the District of Columbia Author/Creator: Vroblesky, Don A. Publication/Creation: Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey Format: Book Access & Availability: Loading
3. Hydrogeologic framework of the Potomac-Raritan-Magothy aquifer system, northern coastal plain of New Jersey Author/Creator: Gronberg, JoAnn M., author Publication/Creation: West Trenton, New Jersey : U.S. Geological Survey, 1991 Format: Book Access & Availability: Loading
4. Hydrogeology and geochemistry in Bear Creek and Union Valleys, near Oak Ridge, Tennessee Author/Creator: Bailey, Zelda Chapman, author Publication/Creation: Nashville, Tennessee : U.S. Geological Survey, 1991 Format: Book Access & Availability: Loading
5. Hydrogeology and ground-water flow in the carbonate rocks of the Little Lehigh Creek basin, Lehigh County, Pennsylvania Author/Creator: Sloto, Ronald A., author Publication/Creation: Lemoyne, Pennsylvania : U.S. Geological Survey, 1991 Format: Book Access & Availability: Loading
6. Hydrogeology and simulated development of the brackish ground-water resources in Pinellas County, Florida Author/Creator: Knochenmus, Lari A., author Publication/Creation: Tallahassee, Florida : U.S. Geological Survey, 1991 Format: Book Access & Availability: Loading
7. Hydrogeology and simulation of ground-water flow in the Rochester area, southeastern Minnesota, 1987-88 Author/Creator: Delin, G. N., author Publication/Creation: St. Paul, Minnesota : U.S. Department of the Interior, U.S. Geological Survey, 1991 Format: Book Access & Availability: Loading
8. Hydrogeology of the region of Greenwich Township, Gloucester County, New Jersey Author/Creator: Barton, Cynthia, 1953- author Publication/Creation: West Trenton, New Jersey : U.S. Geological Survey, 1991 Format: Book Access & Availability: Loading
9. Hydrology and potential effects of mining in the Quitchupah and Pines coal-lease tracts, central Utah Author/Creator: Thiros, Susan A., author Publication/Creation: Salt Lake City, Utah : U.S. Geological Survey, 1991 Format: Book Access & Availability: Loading