| Reference | {Deposit:: ARMCO PLANS FLUOSPAR PRODUCTION, INDUSTRIAL MINERALS, APRIL}{Deposit:: 1981, P.15}{Deposit:: A REVIEW OF THE FLUOSPAR MINING INDUSTRY IN SOUTH AFRICA,}{Deposit:: IN PROC., 12TH CMMI CONGRESS, H.W.GLEN, ED.,}{Deposit:: JOHANNESBURG, S. AFRICA INST. MIN. METALL., RYAN, P.J.,}{Deposit:: 1982.}{Deposit:: ARMCO-BRONNE ENGINEERING REPORT, CHAP. 4-6, PP.8-64.} |