The pleistocene geology of Nebraska,
Lugn, Alvin Leonard, 1895-1976.
The pleistocene geology of Nebraska, by A. L. Lugn. - [Lincoln] Printed by the authority of the state of Nebraska, 1935. - 223 p. illus., 2 fold maps tables (2 fold.) diagrs. 25 cm. - Nebraska. Geological survey. Bulletin no. 10, 2d ser. .
"Corrections" slip inserted.
Bibliographical foot-notes.
gs 36000087
Geology--Nebraska.
Geology, Stratigraphic--Pleistocene.
QE135 / .A4 no. 10
The pleistocene geology of Nebraska, by A. L. Lugn. - [Lincoln] Printed by the authority of the state of Nebraska, 1935. - 223 p. illus., 2 fold maps tables (2 fold.) diagrs. 25 cm. - Nebraska. Geological survey. Bulletin no. 10, 2d ser. .
"Corrections" slip inserted.
Bibliographical foot-notes.
gs 36000087
Geology--Nebraska.
Geology, Stratigraphic--Pleistocene.
QE135 / .A4 no. 10