Strongly SiO2-undersaturated, CaO-rich kamafugitic Pleistocene magmatism in Central Italy (San Venanzo volcanic complex) and the role of shallow depth limestone …
Abstract The Pleistocene (~ 460–265 ka) San Venanzo volcanic complex belongs to the IAP
(Intra-Apennine Province) in central Italy, which comprises at least four small Pleistocene …
(Intra-Apennine Province) in central Italy, which comprises at least four small Pleistocene …
Constraints on the nature and evolution of the magma plumbing system of Mt. Etna volcano (1991–2008) from a combined thermodynamic and kinetic modelling of the …
Deciphering the evolution of the internal dynamics of magmatic plumbing systems and
identifying the key parameters that drive such dynamics are major goals of modern …
identifying the key parameters that drive such dynamics are major goals of modern …
Long and short-term magma differentiation at Mt. Etna as revealed by Sr-Nd isotopes and geochemical data
Abstract Mt. Etna, in Sicily (Italy), produces effusive and explosive eruptions from summit
craters and flanks. Petrology of erupted products has proved fundamental to explore the …
craters and flanks. Petrology of erupted products has proved fundamental to explore the …
New mafic magma refilling a quiescent volcano: Evidence from He‐Ne‐Ar isotopes during the 2011–2012 unrest at Santorini, Greece
AL Rizzo, F Barberi, ML Carapezza… - Geochemistry …, 2015 - Wiley Online Library
Abstract In 2011–2012, Santorini was characterized by seismic‐geodetic‐geochemical
unrest, which was unprecedented since the most‐recent eruption occurred in 1950 and led …
unrest, which was unprecedented since the most‐recent eruption occurred in 1950 and led …
[HTML][HTML] The low primordial heavy noble gas and 244Pu-derived Xe contents of Earth's convecting mantle
Clues to unraveling the origin and history of terrestrial volatiles lie in the noble gas record of
Earth's mantle. However, the low abundance of heavy noble gases (Ar-Kr-Xe) in mantle …
Earth's mantle. However, the low abundance of heavy noble gases (Ar-Kr-Xe) in mantle …
Extensive CO2 degassing in the upper mantle beneath oceanic basaltic volcanoes: First insights from Piton de la Fournaise volcano (La Réunion Island)
In spite of its major role on the atmospheric volatile budget, climate, and tracking magmatic
transfers, mantle (CO 2) degassing below volcanoes is still poorly understood. Most of the …
transfers, mantle (CO 2) degassing below volcanoes is still poorly understood. Most of the …
Determination of Fe3+/ΣFe of olivine-hosted melt inclusions using Mössbauer and XANES spectroscopy
M Gaborieau, M Laubier, N Bolfan-Casanova… - Chemical …, 2020 - Elsevier
Iron speciation is linked to oxygen fugacity; hence the Fe 3+/ΣFe ratio of glasses can reveal
the oxygen fugacity of the system where they last equilibrated. Previous studies using X-ray …
the oxygen fugacity of the system where they last equilibrated. Previous studies using X-ray …
Effect of melt composition on crustal carbonate assimilation: Implications for the transition from calcite consumption to skarnification and associated CO2 degassing
LB Carter, R Dasgupta - Geochemistry, Geophysics …, 2016 - Wiley Online Library
Skarns are residue of relatively low‐temperature magma‐induced decarbonation in the crust
largely associated with silicic plutons. Mafic magmatic intrusions are also capable of …
largely associated with silicic plutons. Mafic magmatic intrusions are also capable of …
Geochemistry of the mantle source and magma feeding system beneath Turrialba volcano, Costa Rica
A Di Piazza, AL Rizzo, F Barberi, ML Carapezza… - Lithos, 2015 - Elsevier
Turrialba volcano lies in the southern sector of the Central American Volcanic Front (CAVF)
in Costa Rica. The geochemistry of major and trace elements, and Sr and Nd isotopes of a …
in Costa Rica. The geochemistry of major and trace elements, and Sr and Nd isotopes of a …
Fast, furious, and gassy: Etna's explosive eruption from the mantle
A Barth, M Portnyagin, N Mironov, F Holtz… - Earth and Planetary …, 2024 - Elsevier
Abstract The 3930 BP Fall Stratified (FS) eruption at Mt. Etna is a rare example of a highly
explosive eruption of primitive (picritic) magma directly from the mantle. The eruption …
explosive eruption of primitive (picritic) magma directly from the mantle. The eruption …