@book{28368,
	author = {Runnels, Russell T., and Dubins, Ira Mortimer,},
	title = {Chemical and petrographic studies of the Fort Hays chalk in Kansas /},
	publisher = {[s.n.],},
	year = {1949.},
	series = {Kansas. State Geological Survey. Bulletin 82, 1948 [i.e. 1949] Reports of studies, 1949, pt. 1},
	address = {Lawrence :},
	note = {Cover title.}
}