Koegaswesterberg

COAL,GOLD&BASE MINERALS OF SOUTHERN AFRICA.UNUSUAL MININGMETHOD AT KOEGAS.APRIL,1967.PP.35-43.WORLD MINING.BLUE ASBESTOS MINING AT KOEGAS IN CAPE PROVINCE,SOUTH AFRICA.DREYER,C.J.B.ROBINSON,H.A.THE OCCURENCE AND EXPLOITATION OFAMPHIBOLE ASBESTOS IN SOUTH AFRICA.PAPER PRESENTED AT1978 AIME ANNUAL MEETING,DENVER,COLO.FEB.28-MAR.2,1978.PREPRINT #78-H-64.SOCIETY OF MINING ENGINEERS.LITTLETON,MANOS,A.INDUSTRIAL MINERALS OF SOUTH AFRICA.REPRINT FROMNOV.1977 ISSUE OF INDUSTRIAL MINERALS.METAL BULL.LTD.SURREY,ENGLAND.30PP.MINERALS BUREAU.S.A.DEPT.OF MINES.MINERALS MARKETING INFORM-ATION,NON-METALLIC MINES IN SOUTH AFRICA.PRELIM.REPORTNO.10.BRAAMFONTEIN.JAN.1977.P.20.E/MJ.1978 INTL.DIRECTORY OF MINING AND MINERAL PROCESSINGOPERATIONS.MCGRAW HILL.N.Y.1978.P.337.DMA SERIES 1501.SHEET SH 34-7.SCALE 1:250,000.