@book{25397,
	author = {Winchell, Alexander Newton,},
	title = {Mining districts of the Dillon quadrangle, Montana and adjacent areas /},
	publisher = {Govt. Print. Off.,},
	year = {1914.},
	series = {U.S. Geological survey. Bulletin 574},
	address = {Washington,},
	note = {Includes index.}
}