“The Arequita Formation (Lower Cretaceous): Petrographic features of the volcanic facies In the Laguna Merín Basin, east Uruguay”, Lajsba, vol. 16, no. 1, pp. 19–28, Mar. 2021, Accessed: Jun. 24, 2025. [Online]. Available: http://gananventas.com/lajsba/article/view/102