01003cam a22002891 4500 gs 53000098 DLC 20260227111359.0 850911s1953 wauab b 000 0 eng c gs 53000098 (OCoLC)12535695 U.S. Geol. Survey Library TxHR DLC QE75 .C5 no. 251 Hail, William James, 1922- Results of reconnaissance for uraniferous coal, lignite, and carbonaceous shale in western Montana, by William J. Hail, Jr., and James R. Gill. Washington, 1953. iii, 9 p. fold. map, tables. 27 cm. Geological Survey circular, 251 "Literature cited": p. 9. Uranium ores Montana. Uranium ores Idaho. Coal Montana. Lignite Idaho. Lignite Montana. Gill, James R. (James Rogers), 1922-1972. U. S. Geological Survey. Circular ; 251. 28725 28725