01132cam a22003011 4500 gs 52000237 DLC 20260227111359.0 791012s1952 dcu f000 0 eng gs 52000237 (OCoLC)5518815 DLC OWpT DLC premarc QE75 .C5 no. 194 TN490.U7 F72 Copy 2. 553.49 Frondel, Judith Weiss, 1912- Glossary of uranium- and thorium-bearing minerals, by Judith Weiss Frondel and Michael Fleischer. 2d ed. Washington, U.S. Govt. Print. Off., 1952. iii, 25 p. 27 cm. Geological Survey circular 194 "The first edition of this work was published as U. S. Geological Survey Circular 74 in April 1950. This second edition contains additions, revisions, and corrections and brings the glossary up to date as of January 1952." Uranium ores. Thorium ores. Fleischer, Michael, 1908- joint author. Geological Survey (U.S.). Circular ; 194. 28671 28671