An additional fossiliferous member in the Allegheny formation (Pennsylvanian) of Ohio,

By Sturgeon, Myron Thomas,.
Columbus, 1949 .
11 p. 25 cm..

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Pleistocene history of a part of the Hocking River Valley, Ohio /

By Merrill, William M..
[Columbus : State of Ohio, Dept. of Natural Resources, Division of Geological Survey, 1953 .
[143]-158 p. : , Title from cover. | "Reprinted from the Ohio journal of science, vol. 53. no. 3, May, 1953." 26 cm..

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An additional fossiliferous member in the Allegheny formation (Pennsylvanian) of Ohio,

Pleistocene history of a part of the Hocking River Valley, Ohio /