SANCI, R.; RITA TÓFALO. Carbon isotopes on pedogenic carbonates of the Fray Bentos Formation (late Oligocene-early Miocene): a geochemical approach for calculating atmospheric paleoCO2. Revista de la Asociación Geológica Argentina, [S. l.], v. 82, n. 4, p. 472-487, 2025. Disponível em: https://revista.geologica.org.ar/raga/article/view/1824. Acesso em: 31 dec. 2025.