| Reference | {Deposit:: CARTE DES CONCESSIONS MINIERES DU CONGO ET DU RWANDA-}{Deposit:: BURUNDI, COMMISSION CENTRALE DE ATLAS GENERAL DU CONGO,}{Deposit:: INDEX NO. 752.1, ACADEMIE ROYALE DES SCIENCES *UTRE-MER,}{Deposit:: 1960, SCALE 1:5,000,000.}{Deposit:: DMA SERIES 1501 MAP, SHEET SA 35-11, SCALE 1:250,000.}{Deposit:: SCHROEDER, H. THE MINERAL INDUSTRY OF ZAIRE. BU MINES}{Deposit:: MINERAL YEARBOOK 1972, V.III, 1974, P.900.} |