Lithosphere versus Asthenosphere source for the SW Amazonian craton A-types granites: the role of the Paleo and mesoproterozoic accretionary belts for their coeval continental suites - Geraldes, Mauro Cesar; Teixeira, Wilson; Bettencourt, Jorge Silva (Workshop "Geology of the SW Amazonian Craton : State-of-the-Art", 2001)