@inproceedings{inproceedingsdf957267, title = {Major and trace elements in plagioclase and amphibole from the Lavras Pluton, RS: evidences of magma-chamber dynamic}, author = {Gastal, M. C. and Janasi, Valdecir de Assis}, year = {2019}, publisher = {Sociedade Brasileira de Geologia}, booktitle = {Simpósio Nacional de Estudos Tectônicos} }