U-Pb, Sm-Nd, and Pb-Pb geochronology of the São Domingos s-type granite, and its bearing on the tectonic environment of the SW Amazon Craton at the meso-neoproterozoic boundary - Babinski, Marly; Geraldes, Mauro Cesar; Teixeira, Wilson; Van Schmus, William Randall (Workshop "Geology of the SW Amazonian Craton : State-of-the-Art", 2001)