1. Bidegain, J., 1991. Sedimentary Development, Magnetostratigraphy and Sequence of events of the Late Cenozoic in Entre Ríos and Surrounding Areas in Argentina. Unpublished Doctoral Dissertation, Department of Geology & Geochemistry, Stockholm University, Stockholm, pp. 198.
2. Carta Geológica del Uruguay;Bossi,1975
3. Bossi, J., Ferrando, L., 2001. Carta Geológica del Uruguay. Escala 1/500.000, Digital Versión. Montevideo.
4. Geología del Uruguay;Caorsi;Boletín del Instituto Geológico del Uruguay,1958