Bonilla, A., Cramer, T., Poujol, M., Cano, H., Franco, J.A. and Amaya, Z. 2019. Petrography, geochemistry and zircon U/Pb geochronology in igneous and metamorphic rocks, Cuiarí River, south of Guainía department, Colombia. Boletín de Geología. 41, 1 (Jan. 2019), 55–84. DOI:https://doi.org/10.18273/revbol.v41n1-2019003.