CORTÉS MORENO, P. A.; ROJAS MARTÍNEZ, E. E.; LASCARRO NAVARRO, F. D.; OSPINO FRAGOZO, J. P.; MANCO JARABA, D. C. Determination of the stratigraphic boundaries between Cerrejón and Tabaco Formations in the highwall of Annex Pit in Cerrejón Mine, Colombia. INGE CUC, [S. l.], v. 16, n. 2, p. 1–11, 2020. DOI: 10.17981/ingecuc.16.2.2020.1. Disponível em: https://ojstest.certika.co/ingecuc/article/view/2788. Acesso em: 27 apr. 2025.