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Model
Number: 1136
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by R.C. Cady, 6 x 9-inch soft-cover book, 48 pages, 3 figures, 17 tables, 1 plate, 1933. This report describes the preliminary results of ground-water investigations in a six-county area extending across northern Virginia, including Frederick, Clarke, Loudoun, Prince William, Fairfax, and Arlington counties. The study was conducted as part of cooperative agreement with the U.S. Geological Survey and covered an area of about 1,917 square miles. Results are presented for about 1,300 water wells, mostly residential use wells, and 60 chemical analyses of ground-water. The report summarizes the geologic character, structure, and texture of the important water-bearing rock formations in the study area that extends across the Valley and Ridge, Blue Ridge, Piedmont and Coastal Plain provinces. Out-of-print.
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