Montaño, P.C., Nova, G., Bayona, G., Mahecha, H., Ayala, C., Jaramillo, C. and De La Parra, F. 2015. PROVENANCE AND SEQUENCE ANALYSES IN FINE-GRAINED SEDIMENTARY SUCCESSIONS: A CASE STUDY OF THE UMIR FORMATION AND BASE OF THE LISAMA FORMATION IN THE SIMACOTA AREA (SANTANDER, COLOMBIA). Boletín de Geología. 38, 1 (Dec. 2015), 51–72. DOI:https://doi.org/10.18273/revbol.v38n1-2016003.