| Reference | {Deposit:: MINING JOURNAL, FEB.28,1975, P.135.}{Deposit:: WORLD MINING, JULY 1975, P.73}{Deposit:: METALS SOURCEBOOK, ITEM A2702, MAY 21,1973.}{Deposit:: METALS SOURCEBOOK, ITEM B1438, FEB.11.1974.}{Deposit:: METALS SOURCEBOOK, ITEM B2226, APR.8,1974.}{Deposit:: METALS SOURCEBOOK, ITEM B3009, JUNE 24,1974.}{Deposit:: PROVISIONAL FEASIBILITY STUDY REPORT TAMBAO MANGANESE ORE}{Deposit:: DEPOSIT - NITTETSU MINING CO. LTD., JAPAN, MARCH 1977.}{Deposit:: WEISS S.A., MANGANESE - THE OTHER USES - METAL BULLETIN}{Deposit:: BOOKS LTD., 1977.}{Deposit:: TAMBAO PROJECT REPORT - UNDP (SPECIAL FUND) PROJECT, 1967.}{Deposit:: 1969-1979.}{Deposit:: NATIONAL MATERIALS ADVISORY BOARD, MANGANESE RESERVES}{Deposit:: AND RESOURCES OF THE WORLD AND THEIR IMPLICATIONS,}{Deposit:: PREPARED FOR BUREAU OF MINES, 1981, P202.}{Deposit:: METAL BULLETIN. JULY 12, NO. 7796, JULY 12, 1993, P. 10.}{Ownership:: INDUSTRIAL MINERALS DECEMBER 1993, P-10.}{Reserve-Resource:: MINING MAGAZINE-DECEMBER 1993, P-369.}{Reserve-Resource:: MINING JOURNAL, LONDON, OCTOBER 22, 1993. VOL.321 NO.8247.} |