Some videos on the DVD can be viewed at the following YouTube channel:http://www.youtube.com/user/evivo2011 Presentation Volcanoes are not all alike: some like Mount Etna erupt frequently, while others such as Vesuvius seem quiescent, but their geological history teaches us that they can erupt even after a long…
Figure 7. Results of IMEX_SfloW2D numerical simulations of a pyroclastic avalanche overlapped on the hill-shaded relief of the Etna summit and the boundaries of the 11 February 2014 event. Numerical parameters as follows: (a) μ=0.1, ξ=500; (b) μ=0.2, ξ=500; (c) μ=0.2, ξ=100; (d) μ=0.3, ξ=500; (e) μ=0.4, ξ=500; (f) μ=0.4,…
E’ aperta la Call for papers della Special Issue Unmanned Aerial Systems and Digital Terrain Modelingde MDPI open access journal Remote Sensing (ISSN 2072-4292, Impact Factor 3.406, https://www.mdpi.com/journal/remotesensing) che ha come Guest Editors Alessandro Fornaciai, Luca Nannipieri e Massimiliano Favalli dell’INGV e Nicole Richter del Observatoire Volcanologique du Piton de…
Figure 2.Pictures showing the tephra and tsunami sequence in (A) Trench 3, (B) Trench 2, and (C) Trench 1. (D) A detail of Upper Tsunami deposit (UTd) and T2 tephra from Trench 2. Tool for scale is 30 cm. One Euro coin in (A) for scale is 23.25 mm. The red arrow…
Figure 6. Streamlines of the time‐averaged vertical velocity for the large‐eddy simulation plume for the weak eruption with filled contours of fine (top) and coarse (bottom) ash fractions (relative to the mass fraction of tracer particles) superimposed. The white lines indicate contours of zero vertical velocity separating regions of positive…
Figure 10. Temporal variation of (a)87Sr/86Sr, (b) Rb/Th, c) Rb/La of CC-type and DDF-type Etnean magmas erupted since 1329 (Corsaro and Cristofolini, 1993; Corsaro et al., 1996; Tonarini et al., 2001; Armienti et al. 2004; Viccaro and Cristofolini, 2008, Corsaro et al., 2009a, Corsaro et al., 2013, Nicotra and Viccaro,…
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