| Reference | {Deposit:: DROVENIK, F., KRULC, Z., TAJDER, M., AND TALIC, S., 1967, MENAS MANGANESIFERAS DE LA REGION DE UPATA: VENEZUELA, DIRECCION DE GEOLOGIA, BOLETIN DE GEOLOGIA, V. 8, NO. 17, P. 3-163}{Other Database:: CIMRI}{Reserve-Resource:: DROVENIK AND OTHERS, 1967, P. 114.} |