@book{30498,
	author = {Zeller, H. D. and Stephens, E. Vernon,},
	title = {Geology of the Oregon Buttes area, Sweetwater, Sublette and Fremont Counties, southwestern Wyoming,},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1969.},
	series = {Geological Survey bulletin ;},
	address = {Washington,},
	note = {Part of illustrative matter fold. in pocket.}
}