@inproceedings{inproceedings520b2693,
title   = {U/PB SHRIMP geochronology of the augen gneisses from the Seridó belt (Borborema Province): geodynamic significance},
author = {Hollanda, Maria Helena Bezerra Maia de and Archanjo, Carlos José and Souza, Laécio Cunha de and Liu, Dunyi and Armstrong, Richard},
year = {2007},
booktitle   = {Simpósio Nacional de Estudos Tectônicos}
}