01178cam a22003011 4500 gs 25000107 DLC 20260227111329.0 851121s1925 iduab b 000 0 eng c gs 25000107 (OCoLC)12829608 U.S. Geol. Survey Libr. WaChenE WaChenE DLC premarc n-us-id TN914.I2 K5 Kirkham, Virgil R. D. (Virgil Raymond Drexel), 1894-1949. Phosphate deposits of Idaho and their relation to the world supply, by Virgil R.D. Kirkham. Moscow, University of Idaho, 1925. 28 p. illus. 23 cm. State of Idaho Bureau of Mines and Geology reprint, no. 1 Cover title. Paper of the American Institute of Mining and Metallurgical Engineers, no. 1405-H. Issued with Mining and metallurgy, January 1924 (New York meeting, February 1925). Includes bibliographical references. Phosphates. Phosphates Idaho. Idaho Bureau of Mines and Geology. Reprint (Idaho Bureau of Mines and Geology) ; no. 1. 26373 26373