Journal ArticleDOI
Open-path FTIR spectroscopy of magma degassing processes during eight lava fountains on Mount Etna
Alessandro La Spina,Mike Burton,Patrick Allard,Patrick Allard,Salvatore Alparone,Filippo Murè +5 more
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TLDR
In this article, a series of 16 discrete lava fountain paroxysms occurred at the Southeast summit crater (SEC) of Mount Etna, preceding a 28-day long violent flank eruption.About:
This article is published in Earth and Planetary Science Letters.The article was published on 2015-03-01. It has received 33 citations till now. The article focuses on the topics: Effusive eruption & Lava dome.read more
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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.
Journal ArticleDOI
Magma decompression rates during explosive eruptions of Kīlauea volcano, Hawaii, recorded by melt embayments
David J. P. Ferguson,David J. P. Ferguson,David J. P. Ferguson,Helge M. Gonnermann,Philipp Ruprecht,Philipp Ruprecht,Terry Plank,Erik H. Hauri,Bruce F. Houghton,Donald A. Swanson +9 more
TL;DR: In this article, the authors quantify the decompression rate of basaltic magmas using volatile diffusion in olivine-hosted melt tubes (embayments) for three contrasting eruptions of Kīlauea volcano, Hawaii.
Journal ArticleDOI
Multiparametric study of the February-April 2013 paroxysmal phase of Mt. Etna New South-East crater
Letizia Spampinato,Mariangela Sciotto,Andrea Cannata,Flavio Cannavò,Alessandro La Spina,Mimmo Palano,Giuseppe Salerno,Eugenio Privitera,Tommaso Caltabiano +8 more
TL;DR: European FP7 MED-SUV (MEditerranean SUpersite Volcanoes) and SIGMA (Sistema Integrato di sensori in ambiente cloud per la Gestione Multirischio Avanzata)
Journal ArticleDOI
Degassing dynamics of basaltic lava lake at a top-ranking volatile emitter: Ambrym volcano, Vanuatu arc
TL;DR: In this paper, the authors reported the first high-resolution measurements of vigorous lava lake degassing inside its 300 m deep Benbow crater using OP-FTIR spectroscopy, revealing a highly dynamic degassing pattern involving (i) recurrent (100-200 s) short-period oscillations of the volcanic gas composition and temperature, correlating with pulsated gas emission and sourced in the upper part of the lava lake, (ii) a continuous long period (∼8 min) modulation probably due to the influx of fresh fresh magma at the bottom of the lake
Journal ArticleDOI
Coupling Between Magmatic Degassing and Volcanic Tremor in Basaltic Volcanism
TL;DR: In this paper, the long-term relationship between degassing and tremor at Mt. Etna has been investigated, focusing on the frequency-dependence of tremor and passive degassing behavior.
References
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The hitran molecular spectroscopic database and hawks (hitran atmospheric workstation): 1996 edition
Laurence S. Rothman,Curtis P. Rinsland,A. Goldman,Steven T. Massie,David P. Edwards,Jean-Marie Flaud,Agnes Perrin,Claude Camy-Peyret,V. Dana,J.-Y. Mandin,J. Schroeder,A. Mccann,Robert R. Gamache,R. B. Wattson,Kouichi Yoshino,Kelly Chance,Kenneth W. Jucks,Linda R. Brown,V. Nemtchinov,Prasad Varanasi +19 more
TL;DR: The data and features that have been added or replaced since the previous edition of HITRAN are described, including instances of critical data that are forthcoming.
Journal ArticleDOI
Retrieval of atmospheric temperature and composition from remote measurements of thermal radiation
TL;DR: In this article, the authors present a review of the methods which may be used to estimate the state of the atmosphere, i.e., the distribution of temperature and composition, from measurements of emitted thermal radiation such as are made by remote sounding instruments on satellites.
Journal ArticleDOI
VOLATILECALC: a silicate melt-H 2 O-CO 2 solution model written in Visual Basic for excel
Sally Newman,Jacob B. Lowenstern +1 more
TL;DR: The VOLATILECALC solution models for the rhyolite-H2O-CO2 and basalt-H 2 O-CO 2 systems at magmatic temperatures and pressures below ∼ 5000 bar are presented in this paper.
Journal ArticleDOI
Ascent and eruption of basaltic magma on the earth and moon
Lionel Wilson,James W. Head +1 more
TL;DR: In this paper, the ascent and emplacement of basaltic magma on the earth and moon is modeled by the application of geological and physical observations and constraints, provided that allowance is made for the coalescence of gas bubbles.
Journal ArticleDOI
Melt inclusion record of the conditions of ascent, degassing, and extrusion of volatile-rich alkali basalt during the powerful 2002 flank eruption of Mount Etna (Italy)
TL;DR: In this article, the authors decipher the origin and mechanisms of the second eruption from the composition and volatile (H2O, CO2, S, Cl) content of olivine-hosted melt inclusions in explosive products from its south flank vents.
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