@book{18646,
	author = {Schuchert, Charles, and Dunbar, Carl Owen,},
	title = {Outlines of historical geology,},
	publisher = {J. Wiley & Sons, inc.;},
	year = {1941.},
	address = {New York ;},
	edition = {4th ed.},
	note = {"A sequel to the Outlines of physical geology, second edition, by Longwell, Knopf, and Flint, and a junior companion of the Textbook of historical geology, fourth edition, published in February, 1941."--Pref. to the 4th ed.}
}