@article{article450018c7, title = {Basaltic ring structures of the Serra Geral Formation at the southern Triângulo Mineiro, Água Vermelha region, Brazil}, author = {Pacheco, Fernando Estevão Rodrigues Crincoli and Caxito, Fabricio de Andrade and Moraes, Lucia Castanheira de and Marangoni, Yára Regina and Santos, Roberto Paulo Zanon dos and Pedrosa-Soares, Antônio Carlos}, year = {2018}, doi = {10.1016/j.jvolgeores.2017.06.019}, journal = {Journal of Volcanology and Geothermal Research} }