Granitoids founded at Pajeu-Paraiba belt, Alto Pajeu Terrain, Central Tectonic Domain of Borborem... more Granitoids founded at Pajeu-Paraiba belt, Alto Pajeu Terrain, Central Tectonic Domain of Borborema Province, as near as 3Km maximum at south of Afogados da Ingazeira shear zone were studied. Short outcropping at most 20Km² each, Serra do Pereiro, Serra do Boqueirao, Acude do Caroa, Serra do Zuza and Serra do Minador pluton. The three first bodies intruded orthogneiss and metassediments (Sertanea complex) from the age Paleoproterozoic while last two intrude early Neoproterozoic Sao Caetano complex too. Monzonites, monzogranites, sienogranites and alkali-feldspar-granites rocks, while quartzdiorites, quartz monzodiorites, monzodiorites and granodiorites are petrographical compositions of enclaves. Acude do Caroa pluton is characteristically quartz diorite and quartz monzodiorite. Serra do Pereiro and Serra do Boqueirao pluton are longest, the other way round Serra do Zuza and Serra do Minador pluton without foliation or lineation mineral. Metric and submetric enclaves reveal crenulate...
Granitoids founded at Pajeu-Paraiba belt, Alto Pajeu Terrain, Central Tectonic Domain of Borborem... more Granitoids founded at Pajeu-Paraiba belt, Alto Pajeu Terrain, Central Tectonic Domain of Borborema Province, as near as 3Km maximum at south of Afogados da Ingazeira shear zone were studied. Short outcropping at most 20Km² each, Serra do Pereiro, Serra do Boqueirao, Acude do Caroa, Serra do Zuza and Serra do Minador pluton. The three first bodies intruded orthogneiss and metassediments (Sertanea complex) from the age Paleoproterozoic while last two intrude early Neoproterozoic Sao Caetano complex too. Monzonites, monzogranites, sienogranites and alkali-feldspar-granites rocks, while quartzdiorites, quartz monzodiorites, monzodiorites and granodiorites are petrographical compositions of enclaves. Acude do Caroa pluton is characteristically quartz diorite and quartz monzodiorite. Serra do Pereiro and Serra do Boqueirao pluton are longest, the other way round Serra do Zuza and Serra do Minador pluton without foliation or lineation mineral. Metric and submetric enclaves reveal crenulate...
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