1. Potentiometric surface and water-level difference maps of selected confined aquifers in Southern Maryland and Maryland's eastern shore, 1975 ... Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey Resource Type: Map Access & Availability: Loading
2. Potentiometric surfaces, 2011-12, and water-level differences between 1995 and 2011-12, in wells of the "200-foot," "500- foot," and "700-foot" sands of the Lake Charles Area, southwestern Louisiana Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2020 Resource Type: Map Access & Availability: Loading
3. Potentiometric surface, 2012, and water-level differences, 2005-12, of the Sparta Aquifer in north-central Louisiana Author/Creator: McGee, Benton D., cartographer Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2008 Resource Type: Map Access & Availability: Loading
4. Potentiometric surface of the upper Floridan Aquifer, west-central Florida, May 2011 Author/Creator: Ortiz, A. G., cartographer Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, [2013] Resource Type: Map Access & Availability: Loading
5. Potentiometric surface of the upper Floridan Aquifer, west-central Florida, September 2010 Author/Creator: Ortiz, A. G. Publication/Creation: [Reston, Va.] : U.S. Dept, of the Interior, U.S. Geological Survey, [2011] Resource Type: Map Access & Availability: Loading
6. Potentiometric surface in the central Oklahoma (Garber-Wellington) Aquifer, Oklahoma, 2009 Author/Creator: Mashburn, Shana L. 1976- (Shana Lichelle) Publication/Creation: [Reston, VA] : U.S. Dept. of the Interior, U.S. Geological Survey, 2011 Resource Type: Map Access & Availability: Loading
7. Potentiometric surface of the upper Floridan Aquifer, west-central Florida, May 2010 Author/Creator: Ortiz, A. G. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2010 Resource Type: Map Access & Availability: Loading
8. Potentiometric surface of the upper Floridan Aquifer, west-central Florida, May 2009 Author/Creator: Ortiz, A. G. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2009 Resource Type: Map Access & Availability: Loading
9. Potentiometric surface of the upper Floridan Aquifer in the St. Johns River Water Management District and vicinity, Florida, May 2009 Author/Creator: Kinnaman, Sandra L. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2009 Resource Type: Map Access & Availability: Loading
10. Potentiometric surface of the upper Floridan Aquifer in the St. Johns River Water Management District and vicinity, Florida, September 2008 Author/Creator: Kinnaman, Sandra L. Publication/Creation: [Tallahassee, Fla.?] : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : Branch of Information Services [distributor], 2009 Resource Type: Map Access & Availability: Loading