PODRUSKI, J. A. Contrasting Character of the Peace River and Sweetgrass Arches, Western Canada Sedimentary Basin. Geoscience Canada, [S. l.], v. 15, n. 2, 1988. Disponível em: https://journals.lib.unb.ca/index.php/GC/article/view/3539. Acesso em: 5 may. 2024.