Provenance of paragneisses from eastern Ribeira Orogen - U-Pb data on detrital zircons - Fernandes, Gabriel Lamounier de Freitas; Schmitt, Renata; Bongiolo, Everton Marques; Mendes, Julio Cezar; Basei, Miguel Angelo Stipp (South American Symposium on Isotope Geology, 2014)