BLACKWELL, Bonnie. Rapid Change in the Quaternary AMQUA/CANQUA 1990. Geoscience Canada, [S. l.], v. 17, n. 3, 1990. Disponível em: https://journals.lib.unb.ca/index.php/GC/article/view/3682. Acesso em: 3 may. 2024.