The geological section of Nebraska,
Condra, Geo. E. 1869-1958.
The geological section of Nebraska, by G. E. Condra and E. C. Reed. - Lincoln, University of Nebraska, Conservation and survey division [1943] - vii, [1], 82 p. illus (maps, profiles) fold. pl. 25 cm. - Nebraska. Geological survey. Bulletin no. 14 .
Includes bibliographies.
gs 43000089
Geology--Nebraska.
Geology, Stratigraphic.
QE135 / .A4 no. 14
551.7
The geological section of Nebraska, by G. E. Condra and E. C. Reed. - Lincoln, University of Nebraska, Conservation and survey division [1943] - vii, [1], 82 p. illus (maps, profiles) fold. pl. 25 cm. - Nebraska. Geological survey. Bulletin no. 14 .
Includes bibliographies.
gs 43000089
Geology--Nebraska.
Geology, Stratigraphic.
QE135 / .A4 no. 14
551.7