Clay Minerals From The Upper Aptian Codó Formation, Grajaú Basin, Northeastern Brazil. Latin American Journal of Sedimentology and Basin Analysis, [S. l.], v. 13, n. 1, p. 59–75, 2021. Disponível em: http://149.50.135.151/lajsba/article/view/86. Acesso em: 19 aug. 2026.