Argentina 1 Deposits 1 Geochemistry 1 Glass 1 Lacustrine 1 Laguna Potrok Aike 1 Minerals 1 PASADO Patagonia 1 Quaternary 1 Santa Cruz [Argentina] 1 Sedimentology 1 South America 1 Southern Volcanic Zone 1 Stratigraphy 1 Tephrochronology 1 Volcanic ash 1 Volcanoes 1 emplacement 1 geochemistry 1 lacustrine environment 1 reworking 1 sediment chemistry 1 sedimentary sequence 1 stratigraphy 1 tephrochronology 1 volcanic ash 1 volcanic eruption 1 volcanism 1 volcano 1