01027cam a22003011a 4500 gs 58000210 DLC 20260227111406.0 730129s1958 ohuab b s001 0 eng gs 58000210 (OCoLC)546698 DLC ODaWU O DLC premarc n-us-oh QE151 .A18 no. 56 ONR 84.3:56 ohdocs Norling, Donald L. Geology and mineral resources of Morgan County, Ohio / by Donald L. Norling. Columbus, [Ohio] : Division of Geological Survey, 1958. viii, 131 p. : ill., maps ; 28 cm. Bulletin ; 56 Some maps in pocket. Includes bibliographical references (p. 163-169) and index. Geology Ohio Morgan County. Mines and mineral resources Ohio Morgan County. Ohio. Division of Geological Survey. Bulletin (Ohio. Division of Geological Survey) ; 56. 29264 29264