Remesal, M., Fauqué, L.A. and Limarino, C.O. 2004. Late Palaeozoic calc-alkaline volcanism in the Precordillera of La Rioja: petrology and lithostratigraphical characterization of the Punta del Agua Formation (Late Carboniferous - Early Permian). Revista de la Asociación Geológica Argentina. 59, 3 (Sep. 2004), 462-476.