Timing and sources of granite magmatism in the Ribeira Belt, SE Brazil: insights from zircon in situ U–Pb dating and Hf isotope geochemistry in granites from the São Roque Domain - Janasi, Valdecir de Assis; Andrade, Sandra; Vasconcellos, Antonio Carlos Buzzolin Cabral de; Henrique-Pinto, R.; Ulbrich, H. (Journal of South American Earth Sciences, 2016)