Compositional analysis and origin of the Peñas Coloradas Formation, Río Chico Group (Late Paleocene-Eocene?), in the eastern region of the Golfo de San Jorge basin, Chubut, Argentina. Latin American Journal of Sedimentology and Basin Analysis, [S. l.], v. 13, n. 2, p. 119–133, 2021. Disponível em: http://gananventas.com/lajsba/article/view/89. Acesso em: 23 jun. 2026.