Ultra-high temperature sapphirine-bearing granulites from Arapiraca Complex, NE Brazil: thermobarometry and tectonic significance - Tesser, Lucas R.; Ganade, Carlos E.; Weinberg, Roberto F.; Moraes, Renato de; Basei, Miguel Angelo Stipp (Simpósio sobre o Craton do São Francisco e Órogenos Marginais, 2019)