Cadena-Mejía, María Paula, Fabio Córdoba-Ortiz, Édgar Chajid Kairuz-Hernández, Alejandra Mejía-Molina, and Nicolás Duque-Valenzuela. “Geochemical Characterization of the Cretaceous Gachetá Formation, in the Casanare Area, and Its Contribution of Hydrocarbon Charge As a Source Rock for Petroleum Systems Present in the Llanos Orientales Basin, Colombia”. Boletín de Geología 46, no. 3 (November 28, 2024): 13–38. Accessed April 3, 2025. https://revistas.uis.edu.co/index.php/revistaboletindegeologia/article/view/14609.