@inproceedings{inproceedings908ae231, title = {SHRIMP-RG U-Pb zircon geochronology of high-grade paragneisses from NE Rondonia, SW Amazonian craton, Brazil: constraints on provenance and metamorphism}, author = {Payolla, Bruno Leonelo and Bettencourt, Jorge Silva and Tosdal, R. M. and Wooden, J. L. and Leite Junior, Washington Barbosa}, year = {2003}, publisher = {CBPM/IRD}, booktitle = {South American Symposium on Isotope Geology} }