Selected papers on uranium deposits in the United States. - Washington, 1952. - ii, l., 35 p. : illus., maps, table. ; 27 cm. - Geological Survey circular, no. 220 . - Geological Survey (U.S.). Circular ; no. 220. . "Literature cited": p. 3, 25, 29. LCCN: gs 53000058 Subjects--Topical Terms: Uranium. LC Class. No.: QE75 / .C5 no. 220