1. Discharge of ground water along the Ozark escarpment in southeastern Missouri and northeastern Arkansas Author/Creator: Mesko, Thomas O., author Publication/Creation: Austin, Texas : U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading
2. Ground-water flow simulation of the Columbia Plateau regional aquifer system, Washington, Oregon, and Idaho Author/Creator: Hansen, Arnold J., 1932- author Publication/Creation: Tacoma, Washington : U.S. Geological Survey, 1994 Resource Type: Book Access & Availability: Loading
3. Estimates of hydraulic conductivity from aquifer-test analyses and specific-capacity data, Gulf Coast Regional Aquifer Systems, south-central United States Author/Creator: Prudic, David E., author Publication/Creation: Austin, Texas : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading