Concentration of Oxide Manganese Ores from Payday No. 1 and Newcomb Properties, Weber and Rich Counties, Utah

by Albert Louis Toenges, Edward J. Matson, Frank Joseph Wiebelt, Frank S. Wartman, J. A. McAllister, John Roy Thoenen, Norman E. Ebbley, Rethel L. Hubbard, Russell R. Trengove, Simeon A. Allen, Welton J. Wenger, J. D. Warne, John S. Ball, Kenneth Edison Stanfield, Theodore R. Jolley, Walter J. Long · 1949