Multi-proxy case study of a Neoproterozoic rhyolite flow in southernmost Brazil: emplacement mechanisms and implications for ancient felsic lavas - Haag, Maurício Barcelos; Freitas, Rayane Bastos de; Sommer, Carlos Augusto; Savian, Jairo F.; Lima, Evandro F. de; Gambeta, Johnathan Henrique; Lyra, Diego da Silveira; Trindade, Ricardo Ivan Ferreira da (Journal of South American Earth Sciences, 2021)