@misc{misc3c0159b4, title = {Post-Grenvillian (ca.930 Ma) S-type granites in SW Amazonian craton: crustal extensional magmatism resulted from gravitational collapse?}, author = {Geraldes, Mauro Cesar and Teixeira, Wilson and Babinski, Marly and Van Schmus, William Randall}, year = {2001}, booktitle = {South American Symposium on Isotope Geology} }