01267cam a22002651 4500 gs 27000399 DLC 20260227111332.0 780330s1927 xx 000 0 eng c gs 27000399 (OCoLC)3764422 U.S. Geological Survey OT DLC premarc TN939 .R53 1927 Richardson, Charles Henry, 1862-1935. The molding sands of Kentucky. A detailed report covering the field examination, mechanical analysis and industrial evaluation of the principal molding sand deposits of the state. By Charles H. Richardson. Illustrated with twenty-two photographs and maps. 1st ed., 1500 copies. Frankfort, Ky., Kentucky Geological survey, 1927. 6 p. l., 64 p. incl. front., illus., tables. 24 cm. Kentucky. Geological survey. ser. 6, Geologic reports. v. 29 With this is bound "Cement materials of Kentucky", by C. H. Richardson, 1927; and "The geology and coal resources of the Middlesboro basin in Kentucky", by C. K. Wentworth, 1927. Index (entire volume): p. [237]-240. "Bibliography on coring and moding sands": p. [63]-64. Sand. 26600 26600