@inproceedings{inproceedingseaeb270b, title = {The passira meta-anorthositic complex and its tectonic implication, Borborema province, Brazil}, author = {Accioly, Ana Claudia de Aguiar and McReath, Ian and Santos, E. and GuimarĂ£es, I. and Vannucci, Riccardo and Botazzi, P.}, year = {2000}, publisher = {CPRM}, booktitle = {International Geological Congress} }