TY - BOOK AU - Wilson,Hewitt AU - Skinner,Kenneth Guy AU - Couch,Albert Harris ED - United States. TI - Silica sands of Washington, T2 - University of Washington. Engineering Experiment Station. Engineering experiment station series. Bulletin AV - TN939 .W57 PY - 1942/// CY - Seattle PB - University of Washington KW - Sand KW - Silica N1 - "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 ER -