Effusive silicic volcanism in the Paraná Magmatic Province, South Brazil: Physico-chemical conditions of storage and eruption and considerations on the rheological behavior during emplacement - Polo, Liza; Giordano, Daniele; Janasi, Valdecir de Assis; Guimarães, Letícia Freitas (Journal of Volcanology and Geothermal Research, 2018)