@inproceedings{inproceedingsfe29f018, title = {C, Sr and Pb isotopic chemostratigraphy in precambrian carbonate sequences in the eastern transversal domain of the Borborema province, Northeastern Brazil}, author = {Santos, V. H. and Ferreira, Valderez and Sial, Alcides Nobrega and Babinski, Marly and Pimentel, Marcio Martins}, year = {2001}, publisher = {Sociedad Geológica de Chile}, booktitle = {South American Symposium on Isotope Geology} }