References: |
- Deposit:: ATLAS OF EASTERN EUROPE, CENTRAL INTELLIGENCE AGENCY,
- Deposit:: AUGUST 1990.
- Deposit:: THE TIMES WORLD ATLAS, TIMES BOOKS, 1983.
- Deposit:: MET RESEARCH CORPORATION, EVALUATION OF THREE COPPER
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- Deposit:: COMMODITIES RESEARCH UNIT LIMITED, THE BASE METAL
- Deposit:: INDUSTRIES OF EASTERN EUROPE, NOVEMBER 1990.
- Deposit:: BOMSEL AND VON HIRSCHHAUSEN, THE MINING AND
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- Deposit:: JULY 1991.
- Deposit:: METALLGESELLSCHAFT AG, DEVELOPMENT TRENDS OF THE
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- Deposit:: DECEMBER 1991.
- Geology:: HURLBUT, CORNELIUS S., DAN* MANUAL OF MINERALOGY,
- Geology:: EIGHTEENTH EDITION, 1971.
- Production:: MINERAL FACTS AND PROBLEMS, UNITED STATES DEPARTMENT OF
- Production:: THE INTERIOR, BUREAU OF MINES BULLETIN 675, 1985 EDITION.
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