00859cam a22002531i 4500 gs 56000187 DLC 20260227111404.0 771011s1956 inub b 000 0 eng gs 56000187 (OCoLC)3332335 DLC InES OCoLC DLC premarc QE109 .A3 no.7 Wayne, William J. (William John), 1922- Thickness of drift and bedrock physiography of Indiana north of the Wisconsin glacial boundary / by William J. Wayne. Bloomington, Ind. : Geological Survey, Indiana Dept. of Conservation, 1956. 70 p. : maps ; 23 cm. Indiana. Geological Survey. Report of progress no. 7 Bibliography: p. 65-70. Glacial epoch. Drift. Geology Indiana. 29075 29075