@inproceedings{inproceedings160ef559, title = {Carbonatites from southeastern Brazil: Sr-Nd-Pb systematics}, author = {Comin-Chiaramonti, P. and Gomes, Celso B. and Marques, Leila Soares and Censi, Paolo and Ruberti, Excelso and Antonini, Paolo}, year = {2003}, publisher = {CBPM/IRD}, booktitle = {South American Symposium on Isotope Geology} }