Reference | {Deposit:: LANGTON, G. AND JACKSON, E.J., 1961, RECOVERY OF ILMENITE, RUUTILE AND ZIRCON AT UMGABABA: PROCEEDINGS OF 7TH CMMI CONGRESS, APRIL 1961.}{Deposit:: HAMMERBECK, E.C.I., 1976. TITANIUM: MINERAL RESOURCES OF THE REPUBLIC OF SOUTH AFRICA, 5TH EDITION, P. 221-226.} |