Vickers, Rollin C 1925- An occurrence of autunite, Lawrence County, South Dakota. - Washington, 1953. - 5 p. : maps, table. ; 27 cm. - Geological Survey circular 286 . - Geological Survey (U.S.). Circular ; no. 286. . "Literature cited": p. 5. LCCN: gs 53000223 Subjects--Topical Terms: Autunite.Petrology--South Dakota--Lawrence County. LC Class. No.: QE75 / .C5 no. 286