Manganese deposits of the west foot of the Blue ridge, Virginia - Stose, George Willis, 1869-1960.; Miser, Hugh D. (Hugh Dinsmore), 1884-1969; Katz, Frank J. (Frank James), 1883-1930; Hewett, Donnel Foster, 1881-1971 (Charlottesville, University of Virginia, 1919)
Keywords: Manganese ores -- Virginia