[1]
Aragón, E., Aguilera, Y.E., Consoli, V.C., Cavarozzi, C.E. and Ribot, A. 2004. The Estrechura Andesites from the Middle Rio Chubut Volcanic-Pyroclastic Complex (Paleocene-Middle Eocene). Revista de la Asociación Geológica Argentina. 59, 4 (Dec. 2004), 619-633.