Report 130 by J.F. Blakey and H.L. Kunze, U.S. Geological Survey | June 1971
- Report 130 - Reconnaissance of the Chemical Quality of Surface Waters of the Coastal Basins of Texas
 - Figure 2 - Geological Map
 - Figure 3 - Precipitation and Moisture Regions, and Graphs Showing Precipitation
 - Figure 5 - Location of Irrigated Areas
 - Figure 6 - Oil Fields