U/Pb (conventional and SHRIMP) and Sm/Nd constrains on granitoids from westernmost sector of Mato Grosso State, SW Amazonian craton: A probable extention of the Parágua terrane of Bolivia into the Brazilian territory - Tassinari, Colombo Celso Gaeta; Geraldes, Mauro Cesar; Teixeira, Wilson; Nutman, Allen (Workshop "Geology of the SW Amazonian Craton : State-of-the-Art", 2001)