Evaluation of stress conditions during mylonitization in the East Pernambuco shear zone (Borborema Province, NE Brazil) - Viegas, Luis Gustavo Ferreira; Silva, Raylline; Faleiros, Frederico Meira; Archanjo, Carlos José; Medeiros, Paulo Castellan (Simpósio Nacional de Estudos Tectônicos, 2019)