@book{29365,
	author = {Merriam, Daniel Francis.},
	title = {Description of a Dakota (Cretaceous) core from Cheyenne County, Kansas /},
	publisher = {s.n.,},
	year = {1959]},
	series = {Kansas. State Geological Survey. Bulletin 134, pt. 1. 1959 Reports of studies, pt. 1},
	address = {Lawrence :}
}