@book{27883,
	author = {Jakosky, Jay John, and Dreyer, Robert Marx, and University of Kansas.},
	title = {Geophysical investigations in the Tri-state zinc and lead mining district /},
	publisher = {Printed by Kansas state printing plant,},
	year = {1942.},
	series = {Kansas. State geological survey. Bulletin 44},
	address = {Topeka :},
	note = {At head of title:  State geological survey of Kansas...}
}