01015cam a22002891 4500 gs 64000084 DLC 20260227111413.0 721205s1962 xx 000 0 eng gs 64000084 (OCoLC)506596 DLC OAkU OCoLC DLC premarc QE185 .A4 no. 16, 1962 TN490.U7 L3 1962 Copy 2. Lang, Arthur Hamilton, 1905- Canadian deposits of uranium and thorium, by A.H. Lang, J.W. Griffith, and H.R. Steacy. 2d ed. [Ottawa] Dept. of Mines and Technical Surveys, Canada [1962] xvi, 324 p. illus., maps (2 col.) diagrs., tables. 25 cm. Geological Survey of Canada Economic geology series, no. 16 Part of illustrative matter fold., part in pocket. Abstract also in French. Bibliography: p. 214-224. Uranium ores Canada. Thorium ores Canada. 29791 29791