Report 279 By Richard D. Preston | September 1983

• Report 279 - Occurrence and Quality of Ground Water in the Vicinity of Brownsville, Texas
• Figure 7: Dissolved Solids Concentration in Water from the Deep Zone
• Figure 8: Chloride Concentrations in Water from the Deep Zone
• Figure 9: Sulfate Concentration in Water from the Deep Zone
• Figure 10: Approximate Altitude of Water levels in Wells in the Deep Zone
• Figure 11: Best Areas for Future Ground-Water Development
• Figure 13: Location of Wells, Test Holes, and Oil Tests