Committee on chemistry of natural waters, 1939–40

The membership of this Committee is as follows: I. A. Dennison, National Bureau of Standards, Washington, D.C.; C. S. Scofield, Bureau of Plant Industry, Department of Agriculture, Washington, D.C.; D. G. Thompson, United States Geological Survey, Washington, D.C.; Prof. T. G. Thompson, University of Washington, Seattle, Washington; and C. S. Howard (Chairman), United States Geological Survey, Washington, D.C.

The Committee arranged for the presentation of the following five papers at the 1940 Spring meeting: (1) Salt‐water intrusion in the Connecticut River, by C. S. Howard, United States Geological Survey; (2) Salinity‐movement and its causes in the Delaware River Estuary, by William D. Mason and Wallace R. Pietsch, Sun Oil Company; (3) Salinity of, lower Savannah River in relation to tidal action and stream‐flow, by William L. Lamar, United States Geological Survey; (4) Corrosion of ferrous and nonferrous metals and the behavior of metallic coatings in tidal marsh, by I. A. Dennison, National Bureau of Standards; (5) The contamination of underground waters by salt water near Parlin, New Jersey, by H. C. Barksdale, United States Geological Survey.