@inproceedings{inproceedings8a879a54, title = {Characterization of tourmalines from different Serra do Itaberaba group units-São Paulo, Brazil}, author = {Garda, Gianna Maria and Beljavskis, Paulo and Silva, Dailto and Fallick, Anthony}, year = {2000}, publisher = {CPRM}, booktitle = {Interantional Geological Congress} }