@book{30417,
	author = {North Dakota Geological Survey. and Klausing, Robert L. and Geological Survey (U.S.)},
	title = {Geology and ground water resources of Cass County, North Dakota.},
	year = {1966-},
	series = {Bulletin},
	address = {Grand Forks,},
	note = {Prepared by the U.S. Geological Survey in cooperation with the North Dakota State Water Commission, North Dakota Geological Survey, and Cass County Board of Commissioners.}
}