| Reference | {Deposit:: ENG. MINING JOUR., MINING JOUR. INTERNATIONAL DIRECTORY, 197}{Deposit:: 259.}{Deposit:: APEX MINING CO., INC. 1979 ANNUAL REPORT}{Deposit:: ENG. & MINING JOURNAL. JAN 1980. P.81.}{Deposit:: WALTHER, H.W., NAST, K. AND FORSTER, H. DEPOSITS AND MINING}{Deposit:: IN THE PHILIPPINES. SPECIAL REPORT FROM THE FEDERAL}{Deposit:: INSTITUTION FOR GEOSCIENCE AND NATL. RESOURCES, 1976.}{Reserve-Resource:: THE PHILIPPINES-PROSPECTUS FOR THE MINING INDUSTRY.}{Reserve-Resource:: SOUTH-EAST ASIA MINING LETTER, 10/14/94, P.3,4.} |