| Reference | {Deposit:: MINING MAGAZINE, 1976, P. 497.}{Deposit:: STAFF, INTERNATIONAL DIRECTORY OF MINING AND MINERAL}{Deposit:: PROCESSING OPERATIONS, MCGRAW-HILL, NEW YORK, 1976,}{Deposit:: P. 258.}{Deposit:: PROCESSING OPERATIONS, MCGRAW-HILL, NEW YORK, 1978,}{Deposit:: P. 317}{Deposit:: THE WORLD-WIDE DIRECTORY OF MINING AND MINERAL PROCESSING}{Deposit:: OPERATIONS, 1976-77, P. 118.}{Reserve-Resource:: MINING MAGAZINE, FEBRVARY 1979, P. 121: SILBER MINING AT}{Reserve-Resource:: LAS TORRES} |