@book{25066,
	author = {Woodruff, Elmer Grant, and Wegemann, Carroll Harvety,},
	title = {The Lander and Salt Creek oil fields, Wyoming.},
	publisher = {Govt. Print. Off.,},
	year = {1911.},
	series = {U.S. Geological survey. Bulletin 452},
	address = {Washington,},
	note = {Two folded maps in pocket.}
}