The Arequita Formation (Lower Cretaceous): Petrographic features of the volcanic facies In the Laguna Merín Basin, east Uruguay. Latin American Journal of Sedimentology and Basin Analysis, [S. l.], v. 16, n. 1, p. 19–28, 2021. Disponível em: http://149.50.135.151/lajsba/article/view/102. Acesso em: 15 jan. 2026.