Metallurgical Studies of Rhodonite Ores, Silverton District, Colorado (In Three Parts).

By Dale Z. Hobbs, Donald E. Redmon, Ernst K. Kleespies, Frank X. McCawley, G. V. Sullivan, Harold J. Heinen, Herbert P. LeVan, James A. Wasson, James W. Myers, John L. Miller, John Nagy, John William Chester, Joseph W. Town, Louis B. Pankratz, Martin H. Stanczyk, Masami Hayashi, Samuel Ralph Borrowman, Victor H. Tiensuu, Donald W. Bridges, Donald R. Peterson, Donald W. Mitchell, Edward George Davis, Garry F. Workentine, Harry R. Johnson, Ignatz L. Feld, J. B. Zadra, J. J. Pfeiffer, Marion V. Denny, Robert T. DeWoody, Robert W. Smith, Thomas A. Henrie, Thomas T. Campbell, William Albert Stickney, William W. Weller, A. A. Orning, Dean W. Boley, Edwin M. Murphy, F. E. Block, Haskiel Roy Shell, Kenneth Keith Kelley, L. S. Smith, Sabri Ergun, William C. Miller