Correlation of the Amerada Petroleum Company well drilled near Nehawka, Nebraska,
Condra, Geo. E. 1869-1958.
Correlation of the Amerada Petroleum Company well drilled near Nehawka, Nebraska, by G. E. Condra. February, 1939. - [Lincoln] Published by authority of the state of Nebraska, 1939. - 16 p.
gs 39000134
Geology--Nebraska--Cass County.
QE135 / .A43 no. 14
Correlation of the Amerada Petroleum Company well drilled near Nehawka, Nebraska, by G. E. Condra. February, 1939. - [Lincoln] Published by authority of the state of Nebraska, 1939. - 16 p.
gs 39000134
Geology--Nebraska--Cass County.
QE135 / .A43 no. 14