@inproceedings{inproceedingsa29bfd91, title = {New evidence of recurring convergent margin magamatism in the eastern central Rondônia, Brazil}, author = {Bettencourt, Jorge Silva and Basei, Miguel Angelo Stipp and Payolla, Bruno Leonelo and Leite Junior, Washington Barbosa}, year = {2001}, booktitle = {South American Symposium on Isotope Geology} }