01186cam a22002891 4500 po 42000102 DLC 20260227111858.0 820622s1942 wauab b 000 0 eng po 42000102 (OCoLC)8539678 DLC WaChenE DLC premarc TN939 .W57 Wilson, Hewitt, 1891- Silica sands of Washington, by Hewitt Wilson, Kenneth Guy Skinner, [and] Albert Harris Couch. Seattle, University of Washington, 1942. 76 p. incl. illus., map, tables, diagrs. 23 cm. University of Washington. Engineering Experiment Station. Engineering experiment station series. Bulletin no. 108 "This report represents work done under a cooperative agreement between the Bureau of Mines, United States Department of the Interior, and the College of Mines, University of Washington." Bibliography: p. 67-69. Sand. Silica. Skinner, Kenneth Guy, 1906- joint author. Couch, Albert Harris, joint author. United States. Bureau of Mines. 51700 51700