1. Geology and hydrogeology of the Caribbean islands aquifer system of the Commonwealth of Puerto Rico and the U.S. Virgin Islands Author/Creator: Renken, Robert A., author Publication/Creation: Reston, Virginia : U.S. Geological Survey, 2002 Format: Book Access & Availability: Loading
2. Hydrogeology of the southeastern coastal plain aquifer system in Mississippi, Alabama, Georgia, and South Carolina Author/Creator: Renken, Robert A., author Publication/Creation: Washington : U.S. Department of the Interior, U.S. Geological Survey, 1996 Format: Book Access & Availability: Loading
3. The hydrogeologic framework for the southeastern coastal plain aquifer system of the United States Author/Creator: Renken, Robert A., author Publication/Creation: Atlanta, Georgia : U.S. Geological Survey, 1984 Format: Book Access & Availability: Loading