The Redfield anticline of Nebraska and Iowa,
Condra, Geo. E. 1869-1958.
The Redfield anticline of Nebraska and Iowa, by G. E. Condra and E. C. Reed. - [Lincoln] Published by authority of the state of Nebraska, 1938. - 19 p.
"List of references": p. 18-19.
gs 39000114
Geology--Nebraska.
Geology--Iowa.
QE135 / .A43 no. 12
The Redfield anticline of Nebraska and Iowa, by G. E. Condra and E. C. Reed. - [Lincoln] Published by authority of the state of Nebraska, 1938. - 19 p.
"List of references": p. 18-19.
gs 39000114
Geology--Nebraska.
Geology--Iowa.
QE135 / .A43 no. 12