@book{30021,
	author = {Parker, Raymond L. and Calkins, James Alfred,},
	title = {Geology of the Curlew quadrangle, Ferry County, Washington /},
	publisher = {U.S. G.P.O.,},
	year = {1964.},
	address = {Washington, [D.C.] :},
	note = {Four folded maps in pocket.}
}