Viscosity of Palmas-type magmas of the Paraná Magmatic Province (Rio Grande do Sul State, Brazil): implications for high-temperature silicic volcanism - Giordano, Daniele; Vona, Alessandro; González-García, Diego; Allabar, Anja; Kolzenburg, Stephan; Polo, Liza; Janasi, Valdecir de Assis; Behrens, H.; De Campos, Cristina P.; De Cristofaro, Serena Pia; Guimarães, Letícia Freitas; Nowak, Marcus; et al. (Chemical Geology v, 2021)