Reference | {Deposit:: THE MANGANESE DEPOSITS OF THE UNION OF SO. AFRICA, 1960, HAN}{Deposit:: #2: SO. AFRICAN GEOLOGICAL SURVEY P. 1-157.}{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 DEPOSITS IN SOUTHERN AFRICA, V.II}{Deposit:: SOC. S.AFR., P-415-440}{Deposit:: PELLETIER, R.A., 1964, MINERAL RESOURCES OF SOUTH-CENTRAL AF}{Deposit:: OXFORD UNIVERSITY PRESS, LONDON, 277P.}{Deposit:: MINING ANNUAL REVIEW, 1974, P. 349.} |