CALDER, J. H.; RYGEL, M. C.; RYAN, R. J.; FALCON-LANG, J.; HERBERT, B. L. Stratigraphy and sedimentology of early Pennsylvanian red beds at Lower Cove, Nova Scotia, Canada: the Little River Formation with redefinition of the Joggins Formation. Atlantic Geoscience, [S. l.], v. 41, n. 2/3, 2006. DOI: 10.4138/183. Disponível em: https://journals.lib.unb.ca/index.php/ag/article/view/183. Acesso em: 9 dec. 2022.