@book{30246,
	author = {Smedes, Harry Wynn, and U.S. Atomic Energy Commission.},
	title = {Geology and igneous petrology of the northern Elkhorn Mountains, Jefferson and Broadwater Counties, Montana,},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1966.},
	series = {Geological Survey professional paper 510},
	address = {Washington,},
	note = {Part of illustrative matter in pocket.}
}