TY - CPAPER TI - Pb isotopic constraints on the mineralization from the Vazante group, Minas Gerais, Brazil PY - 2003 AU - Cunha, I A AU - Babinski, Marly AU - Misi, Aroldo T2 - South American Symposium on Isotope Geology J2 - Short Papers PP - Salvador PB - CBPM/IRD ER -