transition zone Andes 12 Argentina 12 subduction zone 10 uplift 8 Atlantic Ocean 6 Mendoza 6 Nazca plate 6 Precordillera 6 Tectonics 6 basin evolution 6 fold and thrust belt 6 foreland basin 6 slab 6 Atlantic Ocean (Southwest) 4 Cordillera Principal 4 Flat-slab subductions 4 Mantle transition zone 4 Neogene 4 Sierras Pampeanas 4 South America 4 Transition zones 4 Zircon 4 deformation 4 numerical model 4 orogeny 4 sea surface temperature 4 seismicity 4 zircon 4 Appalachians 2