Report 13 by Leon S. Hughes and Jack Rawson | January, 1966

• Report 13 - Reconnaissance of the Chemical Quality of Surface Waters of the San Jacinto River Basin Texas
• Plate 1 - Map Showing Location of Streamflow and Chemical-Quality Data-Collection Sites in the San Jacinto River Basin
• Plate 2 - Maps of San Jacinto River Basin, Showing Chemical Quality of Surface Water
• Figure 2 - Precipitation and Runoff in the San Jacinto River Basin
• Figure 4 - Geologic Map of the San Jacinto River Basin Showing Chemical Composition of Base Flow of Streams
• Figure 8 - Generalized Map of Oil and Gas fields in the San Jacinto River Basin
• Figure 11 - Map of the San Jacinto River Basin Showing Major Reservoirs and Potential Damsites