Correlation of the formations of the Laramie Range, Hartville uplift, Black Hills and western Nebraska,
Condra, Geo. E. 1869-1958.
Correlation of the formations of the Laramie Range, Hartville uplift, Black Hills and western Nebraska, by G. E. Condra, E. C. Reed and O. J. Scherer. - Lincoln, The University of Nebraska, Conservation and Survey Division, [1940] - iii,52 p. illus., fold. plate, maps, tables. 25 cm.
Bibliography: p. 50-52.
gs 41000057
Geology--Nebraska.
Geology--Wyoming
Geology--South Dakota
QE135 / .A4 no. 13
557.8 557.82
Correlation of the formations of the Laramie Range, Hartville uplift, Black Hills and western Nebraska, by G. E. Condra, E. C. Reed and O. J. Scherer. - Lincoln, The University of Nebraska, Conservation and Survey Division, [1940] - iii,52 p. illus., fold. plate, maps, tables. 25 cm.
Bibliography: p. 50-52.
gs 41000057
Geology--Nebraska.
Geology--Wyoming
Geology--South Dakota
QE135 / .A4 no. 13
557.8 557.82