01161cam a22002891 4500 gs 51000268 DLC 20260227111358.0 730402s1951 utuab b 000 0 eng c gs 51000268 (OCoLC)594426 U.S. Geol. Survey. Libr. OAU WaChenE U DLC premarc n-us-ut QE169 .A3 no. 39 N 3300.71: Bul/39 utdocs Hintze, Lehi F. Lower Ordovician detailed stratigraphic sections for western Utah, of particular interest to geologists concerned with petroleum possibilities of the Great Basin. Salt Lake City, 1951. 99 p. illus., 3 maps, diagr. 23 cm. Utah. Geological and Mineralogical Survey. Bulletin 39 At head of title: Utah Geological and Mineralogical Survey affiliated with the College of Mines and Mineral Industries, University of Utah. "References cited": p. 97-99. Geology, Stratigraphic Ordovician. Geology Utah. Bulletin (Utah Geological and Mineralogical Survey) ; 39. 28587 28587