Reference | {Deposit:: MINING ANAL. SYSTEM: ECONOMIC PLANNING RTZ, 1975, P. 167.}{Deposit:: STAFF, ENGINEERING AND MINING JOURNAL INTERNATIONAL}{Deposit:: DIRECTORY OF MINING AND MINERAL PROCESSING OPERATIONS,}{Deposit:: NEW YORK, MCGRAW-HILL, 1978, P.316.}{Deposit:: 1961, P. 80-81.}{Deposit:: WALTER SKINNE* MINING INTERNATIONAL YEARBOOK 1978: LON-}{Deposit:: DON, MINISTER HOUSE, 1978, 310 P.}{Deposit:: 1979-1980 WORLD MINES REGISTER, SAN FRANCISCO, CALIFORNIA,}{Deposit:: MILLER FREEMAN PUBLICATION, 133 P.} |