The Red Oak-Stennett-Lewis traverse of Iowa /

Bibliographic Details
Main Author:	Condra, Geo. E. (George Evert), 1869-1958
Other Authors:	Upp, Jerry Eli
Format:	Book
Language:	English
Series:	Nebraska Geological Survey paper ; no. 3.
Subjects:	Geology > Iowa. Geology, Stratigraphic > Pennsylvanian.