Geochemistry and geochronology from Cretaceous magmatic and sedimentary rocks at 6°35′ N, western flank of the Central cordillera (Colombian Andes): Magmatic record of arc growth and collision

The new time-framework suggest that the Late Cretaceous to Paleocene collisional tectonics include various stages before the switching to a subduction-dominated regime in most of the Cenozoic.