01280cam a2200289 4500 gs 68000194 DLC 20260227111422.0 690918s1967 mtub b 00010 eng c gs 68000194 //r862 U.S. Geological Survey Library TN24.M9 S29 551.9/09786/81 Sahinen, Uuno M. (Uuno Mathias), 1906- Geochemical investigations in Lincoln and Flathead Counties, Montana, by U. M. Sahinen, W. M. Johns, and D. C. Lawson. Butte, Montana College of Mineral Science and Technology, 1967. iii, 18 p. maps (2 fold. in pocket) 28 cm. Montana. Bureau of Mines and Geology. Bulletin 61 Prepared by Montana Bureau of Mines and Geology under a cooperative agreement with the Great Northern Railway Company and the Pacific Power & Light Company. Bibliography: p. 18. Mines and mineral resources Montana Lincoln Co. Mines and mineral resources Montana Flathead Co. Geochemical prospecting Montana. Johns, Willis M., joint author. Lawson, D. C., joint author. Bulletin (Montana Bureau of Mines and Geology) ; 61. 30438 30438