Reference | {Deposit:: ENGINEERING AND MINING JOURNAL, 1985, V. 186, NO. 11, P. 52-53, 58.}{Deposit:: MINING MAGAZINE, JANUARY, 1987.}{Deposit:: VASCONCELOS, J.A., SANTANA, F.C., AND POLONIA, J.C., 1986, MINERIO DE FERRO DE TIMBOPEBA, MINAS GERAIS, IN PRINCIPAIS DEPOSITOS MINERAIS DO BRASIL, EDS. C. SCHOBBENHAUS AND C.E.S. COELHO: MINISTERIO DAS MINAS E ENERGIA, BRASILIA, V. 11, P. 103-110.} |