@book{24510,
	author = {Graton, L. C. and Lindgren, Waldemar,},
	title = {Reconnaissance of some gold and tin deposits of the southern Appalachians /},
	publisher = {Govt. Print. Off.,},
	year = {1906.},
	series = {U.S. Geological survey. Bulletin},
	address = {Washington,},
	note = {Subject series: A, Economic geology, 80; B, Descriptive geology, 99.}
}