@book{26704,
	author = {Hard, Herbert A.},
	title = {Geology and water resources of the Edgeley and La Moure quadrangles, North Dakata,},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1929.},
	series = {U.S. Geological survey. Bulletin 801},
	address = {Washington,},
	note = {At head of title: Department of the interior.}
}