@book{286847,
	author = {Carr, Martha S. and Dutton, Carl E. and Geological Survey (U.S.)},
	title = {Iron-ore resources of the United States including Alaska and Puerto Rico, 1955 /},
	publisher = {U.S. G.P.O.,},
	year = {1959.},
	series = {Contributions to economic geology},
	address = {Washington, [D.C.] :},
	note = {Plate 2: Map of the United States, including Alaska and Puerto Rico, showing the distribution of iron deposits / By Martha S. Carr and Carl E. Dutton, 1957.}
}