Abstract
The Seridó Belt, in the northern part of the Borborema Province, is a Neoproterozoic metasedimentary sequence deformed by the Brasiliano orogeny. It hosts a complex geological scenario marked by a strong relationship between magmatism, metamorphism, and various types of mineralization. High-temperature/low-pressure metamorphism (HT/LP), transpressive deformation concentrated in shear zone…