Sánchez, Maria Lidia, Jorge O. Calvo, and Susana Heredia. “Sedimentry Paleoenvironments of the Upper Sectin of Portezuelo Formation, Neuquen Group (Upper cretaceous), Los Barreales, Neuquen Province”. Revista de la Asociación Geológica Argentina 60, no. 1 (March 30, 2005): 142-158. Accessed November 22, 2024. https://revista.geologica.org.ar/raga/article/view/1021.