01137cam a22002771 4500 gs 50000110 DLC 20260227111356.0 781007s1950 utuab b 000 0 eng c gs 50000110 (OCoLC)4280146 U.S. Geol. Survey. Libr. UU U OCoLC WaChenE DLC premarc QE169 .A3 no. 37 N 3300.71: Bul/37 utdocs Gregory, Herbert E. (Herbert Ernest), 1869-1952. Geology of eastern Iron County, Utah. Published in cooperation with the United States Geological Survey. Salt Lake City, 1950. ix, 153 p. illus., maps (1 in pocket) 23 cm. Utah. Geological and Mineralogical Survey. Bulletin no. 37 At head of title: Utah Geological and Mineralogical Survey affiliated with the College of Mines and Mineral Industries, University of Utah. Bibliographical footnotes. Geology Utah Iron County. Geological Survey (U.S.) Bulletin (Utah Geological and Mineralogical Survey) no. 37. 28461 28461