U-Pb SHRIMP zircon dating of high-grade rocks from the upper allochthonous terrane of Bragança and Morais massifs (NE Portugal): geodynamic consequences - Mateus, António; Ribeiro, A.; Munhá, Jose Manuel; Tassinari, Colombo Celso Gaeta; Sato, Kei; Pereira, E. (Congresso Brasileiro de Geologia, 2012)