Reference | {Deposit:: COETZEE, C. B. (EDITOR), 1976: MINERAL RESOURCES OF THE REPUBLIC OF SOUTH AFRICA, 5TH.ED., SOUTH AFRICA GEOLOGICAL SURVEY, HANDBOOK 7}{Deposit:: WILKE, D.P., 1969: GRAFIETAFSETTINGS NOORD VAN DIE SOUTPANSBERG, TRANSVAAL. BULL. GEOLOGICAL SURVEY SOUTH AFRICA, 51}{Production:: MINERALS BUREAU OF SOUTH AFRICA MINERALS BUREAU OF SOUTH AFRICA} |