00909cam a22002891i 4500 gs 50000062 DLC 20260227111356.0 790607s1949 ohub b s000 0 eng gs 50000062 (OCoLC)5044415 DLC TxCM O DLC premarc n-us-oh QE151 .A186 no. 6 ONR 84.19:6 ohdocs Smith, William Henking, 1919- Sand and gravel resources in northern Ohio / by William H. Smith. Columbus : State of Ohio, Dept. of Public Works, Geological Survey of Ohio, 1949. 24 p. : map ; 25 cm. Geological Survey of Ohio. Report of investigations, no. 6 Title from cover. Includes bibliographical references (p. 24). Sand. Gravel. Geology Ohio. 28442 28442