| Reference | {Deposit:: FRANKEL, J.J., 1958, MANGANESE ORES FROM THE KURUMAN DISTRIC}{Deposit:: PROVINCE, SOUTH AFRICA: ECON. GEAL. V.53, P. 577-597.}{Deposit:: PELLETIER,R&A., 1964, MINERAL RESOURCES OF SOUTH-CENTRAL AFR}{Deposit:: OXFORD UNIV. PRESS, LONDON, P.98.}{Deposit:: BOARDMAN, L.G., 1964, FURTHER GEOLOGICAL DATA ON THE POSTMAS}{Deposit:: AND KURUMAN MANGANESE ORE DEPOSITS, NORTHERN CAPE PROVI}{Deposit:: THE GEOL. OF SOME ORE DEP. IN SOUTHERN AFRICA, V.II: GE}{Deposit:: S.A., P. 415-440.}{Deposit:: DE VILLIERS, JOHN, 1960, THE MANGANESE DEPOSITS OF THE UNION}{Deposit:: SOUTH AFRICA: GEOLOGICAL SURVEY OF SOUTH AFRICA, 248P.} |