GNGTS 2021 - Atti del 39° Convegno Nazionale

121 GNGTS 2021 S essione 1.2 Giuffrida M. and Viccaro M., 2017: Three years (2011–2013) of eruptive activity at Mt. Etna. Working mo- des and timescales of the modern volcano plumbing system from micro-analytical studies of crystals . Earth Sci. Re., 171, 289–322. Kamenetsky V.S., Pompilio M., Metrich N., Sobolev A.V., Kuzmin D.V. and Thomas, R., 2007: Arrival of extre- mely volatile-rich high-Mg magmas changes explosivity of Mount Etna. Geology, 35, 255-258. Métrich N., Allard P., Spilliaert N., Andronico D., and Burton M., 2004: 2001 flank eruption of the alkali- and volatile-rich primitive basalt responsible for Mount Etna’s evolution in the last three decades . Earth Planet. Sci. Lett., 228, 1–17. Portnyagin M., Mirinov N., Botcharnikov R., Gurenko A., Almeev R.R., Luft C. and Holtz F., 2019: Dehydra- tion of melt inclusions in olivine and implications for the origin of silica-undersaturated island-arc melts . Earth Planet. Sci. Lett., 517, 95–105. Spilliaert N., Allard P., Métrich N. and Sobole A., 2006: Melt inclusion record of the conditions of ascent, degassing and extrusion of volatile-rich alkali basalt during the powerful 2002 flank eruption of Mount Etna (Italy) . J. Geophys. Res., 111, B04203. Viccaro M., Giuffrida M., Zuccarello F., Scandura M., Palano M. and Gresta S., 2019: Violent paroxysmal activity drives self-feeding magma replenishment at Mt. Etna . Sci. Rep., 9, 6717. Zuccarello F., Schiavi F., and Viccaro M., 2021: Magma dehydration controls the energy of recent eruptions at Mt. Etna volcano . Terra Nova, 00, 1–7. Corresponding author: francesco.zuccarello@unict.it