Report 88 by Jack Rawson, U.S. Geological Survey | December 1968

Note: the oversized fold out maps and figures below were scanned separately from the body of the report above, so "missing pages" are these figures.

• Report 88 - Reconnaissance of the Chemical Quality of Surface Waters of the Guadalupe River Basin, Texas
• figure 2 - Precipitation and Runoff
• figure 3 - Geologic Map and Chemical Composition of Base Flow of Streams
• figure 5 - Generalized Map of Oil and Gas Fields
• figure 10 - Location of Streamflow and Chemical-Quality Data-Collection Sites, Major Reservoirs, and Potential Damsites
• figure 11 - Chemical Quality of Surface Water