Correlation of the Pennsylvanian beds in the Platte and Jones point sections of Nebraska,
Condra, Geo. E. 1869-1958.
Correlation of the Pennsylvanian beds in the Platte and Jones point sections of Nebraska, by G. E. Condra. - [Lincoln] Printed by the authority of the state of Nebraska, 1930. - 57 p. illus., tables, diagrs. 25 cm. - Nebraska. Geological Survey. Bulletin 3, second ser. .
At head of title: The University of Nebraska.
gs 31000226
Geology--Nebraska.
Geology, Stratigraphic--Carboniferous.
QE135 / .A4 no. 3
Correlation of the Pennsylvanian beds in the Platte and Jones point sections of Nebraska, by G. E. Condra. - [Lincoln] Printed by the authority of the state of Nebraska, 1930. - 57 p. illus., tables, diagrs. 25 cm. - Nebraska. Geological Survey. Bulletin 3, second ser. .
At head of title: The University of Nebraska.
gs 31000226
Geology--Nebraska.
Geology, Stratigraphic--Carboniferous.
QE135 / .A4 no. 3