@inproceedings{inproceedings4d183dff, title = {Identification of crustal blocks in northeast brazil using SM-ND and U-PB geochronology}, author = {Van Schmus, William Randall and Brito Neves, Benjamim Bley de and Hackspacher, Peter and Babinski, Marly}, year = {1993}, publisher = {Sbg/Sgm}, booktitle = {Simpósio sobre o Craton do São Francisco Evolução Tectônica e Metalogenética} }