| Reference | {Deposit:: PHILIPPINE BUREAU OF MINES, DATA ON THE PHILIPPINE MINERAL}{Deposit:: RESOURCES: INFORMATION CIRCULAR NO. 22, MANILA, JANUARY}{Deposit:: 1975, P. 13, 41.}{Deposit:: WORLD MINING, VOL. 27, NO. 12, NOVEMBER 1974, P. 88.}{Deposit:: PHILIPPINE BUREAU OF MINES, GEOLOGY AND MINERAL RESOURCES OF}{Deposit:: MINDORO PROVINCE: REPORT OF INVESTIGATION NO. 78, MANILA,}{Deposit:: DECEMBER 1974, P. 21-22.}{Deposit:: PERSONAL CORRESPONDENCE, JUNE 15, 1977, FRONTINO INCORPOR-}{Deposit:: ATED, 2298 PASONG TAMO EXT., MAKATI, RIZAL, P.O. BOX 2869,}{Deposit:: MANILA PHILIPPINES, COPY ON FILE AT BUREAU OF MINES IN}{Deposit:: DENVER.}{Deposit:: ANNUAL REPORT, FRONTINO INC., 1977, P. 5.}{Deposit:: MINING ANNUAL*6 & BUYE* GUIDE, FRONTINO INC., P. 131.}{Reserve-Resource:: STAFF, 1978 ENGINEERING AND MINING JOURNAL INTERNATIONAL}{Reserve-Resource:: DIRECTORY OF MINING AND MINERAL PROCESSING OPERATIONS, NEW}{Reserve-Resource:: YORK, MCGRAW-HILL, 1978, P. 331.} |