@book{26693,
	author = {Darton, Nelson Horatio,},
	title = {"Red Beds" and associated formations in New Mexico,},
	publisher = {U.S. Govt. print. off.,},
	year = {1928.},
	series = {U. S. Geological survey. Bulletin 794},
	address = {Washington,},
	note = {At head of title: Department of the interior.}
}