| Reference | {Deposit:: COMPANY LETTER- ITOGON-SUYOC MINES INC., 10TH FLOOR ANTONINO}{Deposit:: T.M. KALAW, MANILA, P.O. BOX 4464MANILA, PHILIPPINES; MARCH}{Deposit:: 5.}{Deposit:: THE PHILIPPINES; UNECAFE, MINERAL DEVELOPMENT IN ASIA & THE}{Deposit:: T, 1967; MINERAL RESOURCES DEVELOPMENT SERIES, NO. 33; NEW Y}{Deposit:: 68; PG. 121. ENG. MINING JOUR.; MINING J}{Deposit:: TERNATIONAL DIRECTORY, 1975; PG. 261.} |