@inproceedings{inproceedings9703e44b, title = {Pb isotopic constraints on the mineralization from the Vazante group, Minas Gerais, Brazil}, author = {Cunha, I. A. and Babinski, Marly and Misi, Aroldo}, year = {2003}, publisher = {CBPM/IRD}, booktitle = {South American Symposium on Isotope Geology} }