Report 275 by William B. Lind, U.S. Geological Survey | May 1983 Report 275 - Chemical and Physical Characteristics of Water in Estuaries of Texas October 1975 - September 1976 Figure 3 - Data-Collection Sites in the Trinity-San Jacinto Estuary Reports In This Series Include: Report 117 Report 231 Report 144 Report 191 Report 245 Report 275 Report 282