Genesis and Eruptive Dynamics of the Garnet-Bearing Rhyolites from the Ramadas Volcanic Centre (Altiplano-Puna Plateau, Central Andes, Argentina).

Gianfilippo De Astis1, Walter Baez2, Lorenzo Bardelli3, Raul Becchio2, Guido Giordano3, Federico Lucci3, Federico Rossetti3 and Jose G Viramonte4, (1)National Institute of Geophysics and Volcanology, Rome, Italy, (2)Universidad Nacional de Salta, Instituto Geonorte-INENCO, Salta, Argentina, (3)Università degli Studi Roma Tre, Dipartimento di Scienze, Roma, Italy, (4)UNSA-CONICET, Salta, Argentina