Water flow, oil biodegradation, and hydrodynamic traps in the Llanos Basin, Colombia - Mora, Andrés; Andrés Gomez, Ricardo; Diaz, Camilo; Caballero, Victor; Parra, Maurício; Villamizar, Carlos; Lasso, Alvaro; Ketcham, Richard A; Gonzalez-Penagos, Felipe; Rico, John; Arias-Martinez, Juan Pablo (AAPG Bulletin, 2019)