An integrated PT-H2O-lattice strain model to quantify the role of clinopyroxene fractionation on REE+ Y and HFSE patterns of mafic alkaline magmas: Application to …

S Mollo, J Blundy, P Scarlato, SP De Cristofaro… - Earth-Science …, 2018 - Elsevier
A correct description and quantification of the geochemical behaviour of REE+ Y (rare earth
elements and Y) and HFSE (high field strength elements) is a key requirement for modeling …

Plagioclase as archive of magma ascent dynamics on “open conduit” volcanoes: the 2001–2006 eruptive period at Mt. Etna

PP Giacomoni, C Ferlito, M Coltorti, C Bonadiman… - Earth-Science …, 2014 - Elsevier
Plagioclase is the most common phenocryst in all Etnean magmatic suites (~ 50% in
volume), as well as in most lavas erupted worldwide. Its stability field is strongly dependent …

An improved clinopyroxene-based hygrometer for Etnean magmas and implications for eruption triggering mechanisms

C Perinelli, S Mollo, M Gaeta, SP De Cristofaro… - American …, 2016 - degruyter.com
We have refined the clinopyroxene-based hygrometer published by for a better quantitative
understanding of the role of H2O in the differentiation of Etnean magmas. The original …

Reconstruction of magmatic variables governing recent Etnean eruptions: Constraints from mineral chemistry and P–T–fO2–H2O modeling

S Mollo, PP Giacomoni, M Coltorti, C Ferlito, G Iezzi… - Lithos, 2015 - Elsevier
Petrological investigations of active volcanoes are often supported by mass balance,
thermodynamic calculations and/or experiments performed at key conditions. Conversely …

Evidence for superhydrous primitive arc magmas from mafic enclaves at Shiveluch volcano, Kamchatka

AE Goltz, MJ Krawczynski, M Gavrilenko… - … to Mineralogy and …, 2020 - Springer
Mafic enclaves preserve a record of deep differentiation of primitive magmas in arc settings.
We analyze the petrology and geochemistry of mafic enclaves from Shiveluch volcano in the …

Degassing vs. eruptive styles at Mt. Etna volcano (Sicily, Italy). Part I: Volatile stocking, gas fluxing, and the shift from low-energy to highly explosive basaltic eruptions

R Moretti, N Métrich, I Arienzo, V Di Renzo, A Aiuppa… - Chemical …, 2018 - Elsevier
Basaltic magmas can transport and release large amounts of volatiles into the atmosphere,
especially in subduction zones, where slab-derived fluids enrich the mantle wedge …

Geochemical evidence for mixing between fluids exsolved at different depths in the magmatic system of Mt Etna (Italy)

A Paonita, A Caracausi, G Iacono-Marziano… - … et Cosmochimica Acta, 2012 - Elsevier
A 4-year geochemical survey of some fumaroles at the Voragine summit crater of Mt Etna
was performed in combination with synchronous monitoring of peripheral gas emissions at …

Mt. Etna plumbing system revealed by combined textural, compositional, and thermobarometric studies in clinopyroxenes

PP Giacomoni, M Coltorti, JG Bryce… - … to Mineralogy and …, 2016 - Springer
Coupled textural and in situ geochemical studies of clinopyroxene (cpx) phenocrysts, from
both historical and recent eruptions of Mt. Etna volcano, provide a means to investigate the …

Cooling history of a dike as revealed by mineral chemistry: a case study from Mt. Etna volcano

S Mollo, G Lanzafame, M Masotta, G Iezzi, C Ferlito… - Chemical …, 2011 - Elsevier
Seven rock samples were systematically collected from innermost to the outermost portion of
a dike outcropping at Mt. Etna volcano. Results show that, from dike core-to-rim, plagioclase …

Unraveling the solidification path of a pahoehoe “cicirara” lava from Mount Etna volcano

G Lanzafame, S Mollo, G Iezzi, C Ferlito… - Bulletin of Volcanology, 2013 - Springer
The solidified surface of a lava flow reflects the viscosity of its molten fraction and the crystal
content during flow; crystal-poor basaltic lavas produce pahoehoe fields, whereas crystal …