| Reference | {Production::*ESTPORT FEASIBILITY STUDY UNDERWAY, THE MINER, OCT. 1989}{Production::*EACH SANDS RE-APPRAISAL UNDERWAY,INDUSTRIAL MINERALS,}{Production:: JUNE, 1990.}{Reserve-Resource::*S BUREAU OF MINES MINERALS AVAILABILITY SYSTEM DEPOSIT}{Reserve-Resource:: PROFILE-BARRYTOWN NEW ZEALAN*PREPARED BY KAISER ENGINEERS}{Reserve-Resource:: APRIL, 1982.}{Workings::*ITANIUM PROJECT STARTS, AUSTRALIAN MINING, NOVEMBER,1989.} |