| Reference | {Deposit:: BARONE, REGINA H.D.T., 1973, PERFIL ANALITICO DE ZINCO: DNPM}{Deposit:: M NO. 26, RIO DE JANEIRO, 37P.}{Deposit:: LEFOND, S.J., 1973, BRAZILIAN MINING: RELAXED GOV T. ATTITUD}{Deposit:: THE WAY FOR EXPLOITING CRITICAL RESERVES: MIN. ENG. V.25}{Deposit:: 31-45.}{Deposit:: MOORE, S.L., 1956, ZINC AND COPPER DEPOSITS AT THE VAZANTE A}{Deposit:: NAS GERAIS, BRAZIL: U.S. GEOLOGICAL SURVEY, OPEN FILE REPORT} |