The clay deposits of the Virginia coastal plain Ries, Heinrich 1871-1951 creator Clark, William Bullock 1860-1917 Miller, Benjamin L. (Benjamin LeRoy) 1874-1944 text vau Richmond, Va.] Pub. by Board of agriculture and immigration 1906 monographic eng
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6 p. l., [9]-184 p. xv pl. (incl. fold. front., map) fold. tab., diagrs. 23 cm. by Heinrich Ries. With a chapter on the geology of the Virginia coastal plain, by William Bullock Clark and Benjamin LeRoy Miller. At head of title: Virginia Department of agriculture and immigration ... Cover-title: A preliminary report on a part of the clays of Virginia ... Clay Virginia Geology Virginia QE173 .A2 no. 2 Virginia. Geological survey. Geological series. Bulletin no. II gs 06000780 U.S. Geol. survey. Library 770425 20260227111304.0 gs 06000780