P–T-Fluid evolution and graphite deposition during retrograde metamorphism in Ribeira Fold Belt, SE Brazil: oxygen fugacity, fluid inclusions and C–O–H isotopic evidence - Santos, Telmo M. Bento dos; Munhá, José Manuel; Tassinari, Colombo Celso Gaeta; Noronha, Fernando M.; Guedes, Alexandra; Fonseca, Paulo Eduardo; Dias Neto, Coriolano de Marins e; Dória, Armando (Journal of South American Earth Sciences, 2011)