Stratigraphic relationship between the Quebrada de losColorados and Angastaco Formations(Paleogene-Neogene), Calchiquies Valleys, Salta (Argentina): its significance in the analysis of the Pallogastilla Group basin. Latin American Journal of Sedimentology and Basin Analysis, v. 20, n. 1, p. 51–64, 31 Mar.2021.