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. (2021). Latin American Journal of Sedimentology and Basin Analysis, 13(2), 119-133. http://gananventas.com/lajsba/article/view/89