1. Distribution of dissolved-solids concentrations and temperature in ground water of the Gulf Coast aquifer systems, south-central United States Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Austin, Texas : Department of the Interior, U.S. Geological Survey, 1988 Resource Type: Map Access & Availability: Loading
2. A summary of ground-water pumpage in the Central Valley, California, 1961-77 Author/Creator: Diamond, Jonathan, author Publication/Creation: Sacramento, California : U.S. Geological Survey, 1983 Resource Type: Book Access & Availability: Loading