The evolution of the Ohio River,
Fowke, Gerard, 1855-1933.
The evolution of the Ohio River, by Gerard Fowke. - Indianapolis, Ind. [Printed by the Hollenbeck Press ] 1933. - 6 p. l., 11-273 p. illus. (maps) 23 cm.
Bibliography: p. [253]-256.
33039311
Geology--Ohio Valley.
Ohio River.
GB1227.O3 / F6
557.771
The evolution of the Ohio River, by Gerard Fowke. - Indianapolis, Ind. [Printed by the Hollenbeck Press ] 1933. - 6 p. l., 11-273 p. illus. (maps) 23 cm.
Bibliography: p. [253]-256.
33039311
Geology--Ohio Valley.
Ohio River.
GB1227.O3 / F6
557.771