Provenance and geochronological insights into Late Cretaceous-Paleogene foreland basin development in the Subandean Zone and Oriente Basin of Ecuador

Evelin Gabriela Gutierrez, Department of Geological Sciences and Institute for Geophysics, Jackson School of Geosciences, University of Texas at Austin, Austin 78712, TX, United States, Brian K Horton, University of Texas at Austin, Institute for Geophysics and Department of Earth and Planetary Sciences, Jackson School of Geosciences, Austin, TX, United States and Cristian Vallejo, Departamento de Geología, Escuela Politécnica Nacional, Ladrón de Guevara E11-253, Quito, 170605, Ecuador