URRUTIA FUCUGAUCHI, J.; MARÍN, L.; TREJO GARCÍA, A. Initial results of the UNAM scientific drilling program on the Chicxulub impact structure: rock magnetic properties of UNAM-7 Tekax borehole. Geofisica Internacional, [S. l.], v. 35, n. 2, p. 125–133, 1996. DOI: 10.22201/igeof.00167169p.1996.35.2.854. Disponível em: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/555. Acesso em: 18 may. 2024.