scholarly journals Insights into magma and fluid transfer at Mount Etna by a multiparametric approach: A model of the events leading to the 2011 eruptive cycle

2013 ◽  
Vol 118 (7) ◽  
pp. 3519-3539 ◽  
Author(s):  
D. Patanè ◽  
A. Aiuppa ◽  
M. Aloisi ◽  
B. Behncke ◽  
A. Cannata ◽  
...  
Keyword(s):  
Mount Etna ◽  
Eruptive Cycle ◽  
Fluid Transfer

Mount Etna 1993–2005: Anatomy of an evolving eruptive cycle

2006 ◽  
Vol 78 (1-2) ◽  
pp. 85-114 ◽  
Author(s):  
Patrick Allard ◽  
Boris Behncke ◽  
Salvatore D'Amico ◽  
Marco Neri ◽  
Salvatore Gambino
Keyword(s):  
Mount Etna ◽  
Eruptive Cycle

scholarly journals On the use of plume models to estimate the flux in volcanic gas plumes

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Julia Woitischek ◽  
Nicola Mingotti ◽  
Marie Edmonds ◽  
Andrew W. Woods
Keyword(s):  
Electrochemical Sensors ◽  
Measurement Techniques ◽  
Flux Measurement ◽  
Hydrothermal Systems ◽  
Mount Etna ◽  
Volcanic Gas ◽  
Gas Flux ◽  
Convective Structures ◽  
Video Images ◽  
Villarrica Volcano

AbstractMany of the standard volcanic gas flux measurement approaches involve absorption spectroscopy in combination with wind speed measurements. Here, we present a new method using video images of volcanic plumes to measure the speed of convective structures combined with classical plume theory to estimate volcanic fluxes. We apply the method to a nearly vertical gas plume at Villarrica Volcano, Chile, and a wind-blown gas plume at Mount Etna, Italy. Our estimates of the gas fluxes are consistent in magnitude with previous reported fluxes obtained by spectroscopy and electrochemical sensors for these volcanoes. Compared to conventional gas flux measurement techniques focusing on SO2, our new model also has the potential to be used for sulfur-poor plumes in hydrothermal systems because it estimates the H2O flux.

Chemical variation of clinopyroxene phenocrysts from the trachybasaltic lavas of Mount Etna, Sicily

1980 ◽  
Vol 43 (330) ◽  
pp. 765-770 ◽  
Author(s):  
A. M. Duncan ◽  
R. M. F. Preston
Keyword(s):  
Trace Element ◽  
Mount Etna ◽  
Chemical Variation ◽  
Etna Volcano ◽  
Trace Element Chemistry ◽  
Sector Zoning ◽  
Steady Decrease ◽  
Element Chemistry

SummaryThe chemical variation of clinopyroxene phenocrysts from the trachybasaltic lavas of Etna volcano is described. The phenocrysts show a limited, but distinct trend in chemical variation from calcic-augite in the hawaiites to augite in the benmoreites. The trend of this variation is unusual, being one of Mg-enrichment with differentiation of the magma. Ca shows a steady decrease in the clinopyroxenes from the hawaiites to the benmoreites. Na, however, shows little chemical variation in the pyroxenes. The trace element chemistry is briefly examined. The clinopyroxenes show well-developed oscillatory and sector zoning. The basal {11} sectors are enriched in Si and Mg and depleted in Ti, Al, and Fe relative to the {100}, {110}, and {010} prism sectors.

scholarly journals Modeling the effects of eruptive and seismic activities on flank instability at Mount Etna, Italy

2013 ◽  
Vol 118 (10) ◽  
pp. 5252-5273 ◽  
Author(s):  
F. Bozzano ◽  
M. Gaeta ◽  
L. Lenti ◽  
S. Martino ◽  
A. Paciello ◽  
...  
Keyword(s):  
Mount Etna

The epidemiology of amyotrophic lateral sclerosis in the Mount Etna region: a possible pathogenic role of volcanogenic metals

2016 ◽  
Vol 23 (5) ◽  
pp. 964-972 ◽  
Author(s):  
A. Nicoletti ◽  
R. Vasta ◽  
V. Venti ◽  
G. Mostile ◽  
S. Lo Fermo ◽  
...  
Keyword(s):  
Amyotrophic Lateral Sclerosis ◽  
Mount Etna ◽  
Pathogenic Role ◽  
Lateral Sclerosis
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