SILVA-CORONA, J Jesús. Covers vol. 37, núm. 2, 2020. Revista Mexicana de Ciencias Geológicas, [S. l.], v. 37, n. 2, 2020. Disponível em: https://rmcg.unam.mx/index.php/rmcg/article/view/1592. Acesso em: 13 mar. 2025.