@book{27087,
	author = {Burchard, Ernest F. and Rogers, Reese F. and Geological Survey (U.S.)},
	title = {The brown iron ores of the Western Highland rim, Tennessee,},
	year = {1934.},
	series = {Tennessee.  Dept. of education.  Division of geology. Bulletin  39},
	address = {Nashville, Tenn.,}
}