1. Generalized potentiometric surface of aquifers of Pleistocene age, Southern Louisiana, 1980 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [Baton Rouge, Louisiana] : Department of the Interior, United States Geological Survey, 1985 Resource Type: Map Access & Availability: Loading
2. Generalized potentiometric surface of the Evangeline and equivalent aquifers in Louisiana, 1980 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [Baton Rouge, Louisiana] : Department of the Interior, United States Geological Survey, 1985 Resource Type: Map Access & Availability: Loading
3. Map showing the potentiometric surface of the Magothy aquifer in Southern Maryland, September 1983 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [Towson, Md.] : United States Department of the Interior, Geological Survey, 1985 Resource Type: Map Access & Availability: Loading
4. Potentiometric map of the Eutaw-McShan aquifer in northeastern Mississippi, Fall 1982 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Jackson, Mississippi : Department of the Interior, United .States. Geological Survey, 1985 Resource Type: Map Access & Availability: Loading