01029cam a22002891 4500 gs 66000185 DLC 20260227111419.0 731206s1965 utuab b s000 0 eng c gs 66000185 (OCoLC)755957 U.S. Geol. Survey. Libr. OAU WaChenE U DLC premarc QE169 .A3 no. 75 552.509792 N 3300.71: Bul/75 utdocs Heylmun, Edgar B. (Edgar Baldwin) Reconnaissance of the Tertiary sedimentary rocks in western Utah, by E.B. Heylmun. Salt Lake City, Utah Geological and Mineralogical Survey, 1965. 38 p. illus., maps (2 fold. in pocket) 23 cm. Utah. Geological and Mineralogical Survey. Bulletin 75 Bibliography: p. 31-38. Petrology Utah. Sedimentary rocks. Geology, Stratigraphic Tertiary. Bulletin (Utah Geological and Mineralogical Survey) ; 75. 30211 30211