@inproceedings{inproceedings952fb5c9,
title   = {Mineral chemistry evidence of magmatic evolution in the Barra do Itapirapuá carbonatite, southern Brazil},
author = {Ruberti, Excelso and Andrade, Fábio Ramos Dias de},
year = {2000},
publisher = {CPRM},
booktitle   = {International Geological Congress}
}