@book{24102,
	author = {Adams, George I.},
	title = {Zinc and lead deposits of northern Arkansas,},
	publisher = {Govt. print. off.,},
	year = {1904.},
	series = {U.S. Geological survey. Professional paper},
	address = {Washington,},
	note = {Subject series: A, Economic geology, 31; C, Systematic geology and paleontology, 66.}
}