Historical geology. [electronic resource]
Dunbar, Carl O. 1891-1979. Historical geology. [electronic resource] . — New York, : J. Wiley, [1949]. — xii, 567 p. : illus., ports., maps. 24 cm.
Replaces Textbook of geology, pt. 2, Historical geology, by Charles Schuchert and Carl O. Dunbar, the text being largely rewritten.
Includes bibliographies.
49008024
Historical geology.
QE501 / .D8
551.7