Rodríguez García, G. (2022). Petrographic, chemical and geochronological characteristics of the Onzaga Metarhyolite and its correlation with Ordovician magmatic events in the northern Andes, Colombia. Boletín Geológico, 49(1), 7–27. https://doi.org/10.32685/0120-1425/bol.geol.49.1.2022.571