Geological mapping, whole-rock geochemistry and isotope investigation of supracrustal rocks of the Jirau do Ponciano Dome: evidence for Archean-Paleoproterozoic crust beneath the Sergipano Fold Belt, Borborema Province, Brazil


Haroldo Lima, UFC Federal University of Ceará, Fortaleza, Brazil, Marcio Martins Pimentel, Universidade de Brasília, Instituto de Geociências, Brasília, Brazil and Lauro Santos, UFPE Federal University of Pernambuco, Recife, Brazil