@inproceedings{inproceedings7f513f8d, title = {K/Ar geochronology and tectonic signification of mafic dyke swarms in the southern part of the São Francisco craton of Brazil}, author = {Teixeira, Wilson and Pecchio, Marcelo and Tame, Neli Rioko}, year = {1988}, booktitle = {International Symposium on Mafic Dykes and Related Magmatism} }