| References: |
- 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.
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