@inproceedings{inproceedings3512a382, title = {Layered alkaline mafic-ultramafic rocks from the São Sebastião Island, SP: preliminary data}, author = {Giraldo-Arroyave, Maria Isabel and Vlach, Silvio Roberto Farias}, year = {2016}, publisher = {Sociedade Brasileira de Geologia}, booktitle = {Congresso Brasileiro de Geologia} }