Reference | {Deposit:: DE VILLIERS,J. THE MANGANESE DEPOSITS OF THE UNION OF SOUTH}{Deposit:: AFRICA, GEOLOGICAL SURVEY OF S.A., HANDBOOK NO. 2, PRETORIA,}{Deposit:: 1960, P. 67.}{Deposit:: LIST OF OPERATING MINING CONCERNS IN THE REPUBLIC OF SOUTH}{Deposit:: AFRICA AS RECORDED BY THE GOVERNMENT MINING ENGINEER ON}{Deposit:: THE 1ST JANUARY,1976, P. 21.} |