| Reference | {Deposit:: BATTELLE INSTITUTE.WORLD MARKET FOR FLUORINE MINERALS AND}{Deposit:: CHEMICALS.JUNE,1973.GENEVA,SWITZ.A106.}{Deposit:: DEKUN,N.THE MINERAL RESOURCES OF AFRICA.ELSEVIER PUBL.CO.}{Deposit:: LONDON.1965.PP.403-404}{Deposit:: DMA SERIES P502 MAP, SHEET NI 30-7, SCALE 1:250,000} |