Reactivated shear zones: a case study in a tectonic superposition zone between the Southern Brasília and Ribeira orogens, southeastern Brazil - Fontainha, Marcos V. F; Trouw, Rudolph Allard Johannes; Dantas, Elton Luiz; Polo, Hugo; Serafim, Isabelle; Furtado, Pedro C; Negrão, André Pires (Journal of South American Earth Sciences, 2021)