@inproceedings{inproceedingsf6096dd3, title = {Geochronological evolution of the precambrian rocks of the state of Bahia, Brazil}, author = {Brito Neves, Benjamim Bley de and Cordani, Umberto G. and Torquato, J. R.}, year = {1980}, publisher = {[S.n.]}, booktitle = {International Geological Congress} }