KUPSCH, W. O. Reading the Rocks - The Study of the Geological Survey of Canada 1842-1972. Geoscience Canada, [S. l.], v. 2, n. 4, 1975. Disponível em: https://journals.lib.unb.ca/index.php/GC/article/view/2967. Acesso em: 25 apr. 2024.