Emplacement dynamics of alkaline volcanic and subvolcanic rocks in Trindade Island, Brazil - Pasqualon, Natália G; Savian, Jairo F; Lima, Evandro F. de; Luz, Fernando R; Moncinhatto, Thiago R; Trindade, Ricardo Ivan Ferreira da (Journal of Volcanology and Geothermal Research, 2020)