TY - JOUR AU - De Ignacio San José, Cristina AU - Lópe, Iván AU - Oyarzun Muñoz, Roberto AU - Márquez González, Álvaro PY - 2001 DO - 10.1046/j.1365-3121.2001.00326.x SN - ISSN: 0954-4879, ESSN: 1365-3121 UR - https://hdl.handle.net/20.500.14352/60261 T2 - Terra Nova AB - The Meseta de Somuncura forms the largest basaltic plateau (20 000 km2 ) of southern Argentina (extra-Andean domain). Most of these tholeiitic to alkaline rocks were extruded at ~ 25 Ma (late Oligocene). The absence of rifting±thinning processes,... LA - eng M2 - 117 PB - John Wiley & Sons Limited KW - Meseta de Somuncura (Argentina) KW - Basaltic TI - The northern Patagonia Somuncura plateau basalts: a productof slab-induced, shallow asthenospheric upwelling? TY - journal article VL - 13 ER -