| Reference | {Deposit:: MIRANDA, PHILIPPINE BUREAU OF MINES INFORMATION CIRCULAR NO.}{Deposit:: 22, 1975.}{Deposit:: ALMOGELA, D.H., PHILIPPINE PORPHYRY COPPERS: NOW 34 KNOWN}{Deposit:: DEPOSITS, 8 MINES: WORLD MINING, VOL. 27, NO. 13, DECEMBER}{Deposit:: 1974, P. 28-33.} |