@book{27543,
	author = {Wheeler, Harry Eugene, and Lemmon, D. M., and Nevada Bureau of Mines.},
	title = {Cambrian formations of the Eureka and Pioche districts, Neveda,},
	publisher = {Nevada State bureau of mines and the Mackay School of mines},
	year = {1939},
	address = {Reno},
	note = {At head of title: Geology and mining series no. 31.}
}