@book{24314,
	author = {Spurr, Josiah Edward,},
	title = {Geology of the Tonopah mining district, Nevada,},
	publisher = {Govt. print. off.,},
	year = {1905.},
	series = {U.S. Geological survey. Professional paper},
	address = {Washington,},
	note = {Subject series: A, Economic geology, 56; B, Descriptive geology, 65.}
}