1. Hydrogeology of Webb County, Texas Author/Creator: Lambert, Rebecca B. Publication/Creation: Denver, CO : Information Services [distributor]. Format: Map Access & Availability: Loading
2. 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 Format: Map Access & Availability: Loading