00896cam a22002651 4500 gs 68000198 DLC 20260227111422.0 690228s1967 wyuab b 00010 eng c gs 68000198 //r862 U.S. Geological Survey Library n-us-wy QE181 .A25 no. 52 QE665 .S22 Copy 2. 551.7/4/09787 Sandberg, Charles A. (Charles Albert), 1929- Measured sections of Devonian rocks in northern Wyoming, by Charles A. Sandberg. Laramie, University of Wyoming, 1967. 93 p. illus., map. 23 cm. Geological survey of Wyoming. Bulletin no. 52 Bibliography: p. 91-93. Geology Wyoming. Geology, Stratigraphic Devonian. Bulletin (Geological Survey of Wyoming) ; 52. 30441 30441