21. A conceptual framework and monitoring strategy for movement of saltwater in the coastal plain aquifer system of Virginia Author/Creator: McFarland, E. Randolph, author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2015 Resource Type: Book Access & Availability: Loading
22. Conceptual hydrogeologic framework of the shallow aquifer system at Virginia Beach, Virginia Author/Creator: Smith, Barry S. Publication/Creation: Richmond, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Resource Type: Book Access & Availability: Loading
23. A conceptual hydrogeologic model for the hydrogeologic framework, geochemistry, and groundwater-flow system of the Edwards-Trinity and related aquifers in the Pecos County region, Texas Author/Creator: Thomas, Jonathan V., author Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 2013 Resource Type: Book Access & Availability: Loading
24. Conceptual model of the Great Basin carbonate and alluvial aquifer system Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2011 Resource Type: Book Access & Availability: Loading
25. A conceptual model of the hydrogeologic framework, geochemistry, and groundwater-flow system of the Edwards-Trinity and related aquifers in the Pecos County Region, Texas Author/Creator: Bumgarner, Jonathan R., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2012 Resource Type: Book Edition: (Revised July 10, 2012). Access & Availability: Loading
26. Conceptual model of the uppermost principal aquifer systems in the Williston and Powder River structural basins, United States and Canada Author/Creator: Long, Andrew J., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2014 Resource Type: Book Access & Availability: Loading
27. Conceptualization and simulation of the Edwards Aquifer, San Antonio Region, Texas Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2004 Resource Type: Book Access & Availability: Loading
28. Configuration and hydrology of the Pre-Cretaceous rocks underlying the southeastern coastal plain aquifer system Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Reston, Virginia : Department of the Interior, U.S. Geological Survey, 1986 Resource Type: Map Access & Availability: Loading
29. Configuration of freshwater/saline-water interface and geologic controls on distribution of freshwater in a regional aquifer system, central lower peninsula of Michigan Author/Creator: Westjohn, D. B. (David B.), author Publication/Creation: Lansing, Michigan : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
30. Connector well experiment to recharge the Floridan aquifer, east Orange County, Florida Author/Creator: Bush, Peter W. Publication/Creation: Alexandria, VA. : For sale by Distribution Branch, Text Products Section, U.S. Geological Survey Resource Type: Book Access & Availability: Loading