1. Dissolved-solids concentrations and hydrochemical facies in water of the Edwards-Trinity aquifer system, west-central Texas Author/Creator: Bush, Peter W., author Publication/Creation: Austin, Texas : U.S. Geological Survey, 1994 Resource Type: Book Access & Availability: Loading
2. Planning report for the Edwards-Trinity regional aquifer-system analysis in central Texas, southeast Oklahoma, and southwest Arkansas Author/Creator: Bush, Peter W., author Publication/Creation: Austin, Texas : U.S. Geological Survey, 1986 Resource Type: Book Access & Availability: Loading