A model of degassing for Stromboli volcano
Alessandro Aiuppa,Antonella Bertagnini,Nicole Métrich,Roberto Moretti,A. Di Muro,Marco Liuzzo,Giancarlo Tamburello +6 more
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TLDR
In this article, the authors used the MultiGAS technique to provide the best documented record of gas plume discharges from Stromboli volcano to date, and showed that Strombolian's gases are dominated by H2O (48−98−mol); mean, 80%), and by CO2 (2−50−mol%; mean, 17%) and SO2 (0.2−14−mol; mean, 3%).About:
This article is published in Earth and Planetary Science Letters.The article was published on 2010-06-15 and is currently open access. It has received 144 citations till now. The article focuses on the topics: Strombolian eruption & Volcanic Gases.read more
Citations
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Journal ArticleDOI
Deep Carbon Emissions from Volcanoes
TL;DR: The role of CO2 degassing from the Earth is clearly fundamental to the stability of the climate, and therefore to life on Earth as discussed by the authors, but the uncertainty in our knowledge of this critical input into the geological carbon cycle led Berner and Lagasa (1989) to state that it is the most vexing problem facing us in understanding that cycle.
Journal ArticleDOI
Sulfur Degassing From Volcanoes: Source Conditions, Surveillance, Plume Chemistry and Earth System Impacts
TL;DR: This paper reviewed the causes of variability in sulfur abundance and speciation in different geodynamic contexts; the measurement of sulfur emissions from volcanoes; links between subsurface processes and surface observations; sulfur chemistry in volcanic plumes; and the consequences of sulfur degassing for climate and the environment.
Journal ArticleDOI
Experimental Simulation of Closed-System Degassing in the System Basalt–H2O–CO2–S–Cl
TL;DR: In this article, an alternative experimental approach aimed at directly simulating decompression-driven, closed-system degassing of basaltic magma in equilibrium with an H^C^O^S^Cl fluid under oxidized conditions (fO2 of 1·0^2· 4l og units above the Ni^NiO buffer).
Journal ArticleDOI
Mantle to surface degassing of alkalic magmas at Erebus volcano, Antarctica
Clive Oppenheimer,Clive Oppenheimer,Roberto Moretti,Roberto Moretti,Philip R. Kyle,Al Eschenbacher,Jacob B. Lowenstern,Richard L. Hervig,Nelia W. Dunbar +8 more
TL;DR: In this paper, the authors examined the degassing of the magmatic system at Erebus volcano using melt inclusion data and high temporal resolution open-path Fourier transform infrared (FTIR) spectroscopic measurements of gas emissions from the active lava lake.
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Along-arc, inter-arc and arc-to-arc variations in volcanic gas CO2/ST ratios reveal dual source of carbon in arc volcanism
Alessandro Aiuppa,Alessandro Aiuppa,Tobias Fischer,Terry Plank,Philippe Robidoux,Rossella Di Napoli +5 more
TL;DR: In this article, the global variations of volcanic arc CO 2 /S T gas ratios are reviewed and a subset of high-temperature (≥450°C) arc gases are selected to be used to infer the deep source of volatiles.
References
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Journal ArticleDOI
Vapor segregation and loss in basaltic melts
TL;DR: This article measured the chemical character of the emitted volcanic gases, measured by open path Fourier transform infrared spectroscopy, and distinguished three styles of vapor loss: persistent continuous gas emission, gas piston events, and lava spattering.
Book ChapterDOI
Volcanology and Magma Geochemistry of the Present‐Day Activity: Constraints on the Feeding System
Antonella Bertagnini,Nicole Méltrich,Lorella Francalanci,Patrizia Landi,Simone Tommasini,Sandro Conticelli +5 more
TL;DR: In this paper, the authors discuss the relationship between different magma batches erupted at Stromboli, the mechanisms of their crystallization and transfer, and the plumbing system and triggering mechanisms of Strombolian eruptions.
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Experimental Constraints on the Deep Magma Feeding System at Stromboli Volcano, Italy
TL;DR: In this paper, a high-K basalt (PST-9) from Stromboli volcano, Italy, was analyzed by Fourier transform IR spectroscopy and their H2O and CO2 concentrations compared with those in glass inclusions.
ExperimentalConstraintsontheDeepMagma Feeding System at Stromboli Volcano, Italy
TL;DR: In this paper, a high-K basalt (PST-9) from Stromboli volcano, Italy, was analyzed by Fourier transform IR spectroscopy and their H2O and CO2 concentrations compared with those in glass inclusions.
Book ChapterDOI
Crater Gas Emissions and the Magma Feeding System of Stromboli Volcano
Patrick Allard,Alessandro Aiuppa,Mike Burton,Tommaso Caltabiano,Cinzia Federico,Giuseppe Salerno,Alessandro La Spina +6 more
TL;DR: In this paper, the chemical composition and mass output of these crater emissions (gases, trace metals, radioactive isotopes) were measured using different methodologies: within-plume airborne measurements, ground-based plume filtering, and/or in situ analysis, remote UV and open-path Fourier transform infrared absorption spectroscopy.