@inproceedings{inproceedings12964be8, title = {Hydrothermal lree-fluorocarbonate mineralization in the Barra do Itapirapuã carbonatite, southern Brazil}, author = {Ruberti, Excelso and Andrade, Fábio Ramos Dias de and Enrich Rojas, Gaston Eduardo}, year = {2004}, publisher = {IUGS}, booktitle = {International Geological Congress} }