Reference | {Deposit:: BGR, APRIL 1974, ROHSTOFFWIRTSCHAFTLICHE LAENDERBERICHTE, III, ZAIRE;}{Deposit:: GECAMINES, ANNUAL REPORTS 1973, 1974, 1975;}{Deposit:: CROCKETT AND OTHERS, 1987, INTERNATIONAL STRATEGIC MINERALS INVENTORY SUMMARY REPORT-- COBALT: U.S. GEOLOGICAL SURVEY CIRCULAT 930-F, 54 P.}{Other Database:: ISMI}{Production:: GECAMINES ANNUAL REPORTS 1972 TO 1975;} |