de Hollanda, Maria H.B.M.Archanjo, Carlos JSouza, Laecio C.Dunyi, LiuArmstrong, Richard2015-12-100895-9811http://hdl.handle.net/1885/68156The northeastern part of the Borborema Province is dominated by Paleoproterozoic migmatitic tonalitic to granitic orthogneisses (Caicó Complex) that are the basement for younger, metavolcanosedimentary rock assemblages. Within this complex gneissified, pKeywords: basement rock; crustal recycling; emplacement; extensional tectonics; granitoid; host rock; igneous intrusion; magma; magmatism; orthogneiss; Proterozoic; rifting; SHRIMP dating; tonalite; uranium-lead dating; Africa; Borborema; Brazil Borborema Province; Crustal recycling; Paleoproterozoic; U-Pb SHRIMP dating201110.1016/j.jsames.2011.02.0082016-02-24