Pleistocene history of a part of the Hocking River Valley, Ohio /
by William M. Merrill.
- [Columbus : State of Ohio, Dept. of Natural Resources, Division of Geological Survey, 1953]
- [143]-158 p. : ill., maps ; 26 cm.
- Report of investigations ; no. 16 .
- Report of investigations (Ohio. Division of Geological Survey) ; no. 16. .
Title from cover. "Reprinted from the Ohio journal of science, vol. 53. no. 3, May, 1953."