@book{25136,
	author = {Schrader, Frank Charles,},
	title = {A reconnaissance of the Jarbidge, Contact and Elk Mountain mining districts, Elko County, Nevada /},
	publisher = {Govt. Print. Off.,},
	year = {1912.},
	series = {U.S. Geological survey. Bulletin 497},
	address = {Washington,}
}