Industrial silica deposits of the Pacific Northwest
By: by George J. Carter [and others]
Series: United States. Bureau of Mines. Information circular.; 8112; Information circular (United States. Bureau of Mines) ;; 8112.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1962
Place of publication: [Washington]
Language: eng
Number of pages: 57
Subjects: Silica.