@book{26904,
	author = {Gregory, Herbert E. and Moore, Raymond C.},
	title = {The Kaiparowits region,},
	publisher = {U.S. Govt. print off.,},
	year = {1931.},
	series = {U.S. Geological survey. Professional paper 164},
	address = {Washington,},
	note = {At head of title: United States Department of the interior.}
}