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Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/522
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dc.contributor.authorallAiuppa, A.; Dipartimento CFTA, Universita` di Palermo, Palermo, Italy.en
dc.contributor.authorallFederico, C.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italiaen
dc.contributor.authorallPaonita, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italiaen
dc.contributor.authorallPecoraino, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italiaen
dc.contributor.authorallValenza, M.; Dipartimento CFTA, Universita` di Palermo, Palermo, Italy.en
dc.date.accessioned2005-11-03T11:20:22Zen
dc.date.available2005-11-03T11:20:22Zen
dc.date.issued2002en
dc.identifier.urihttp://hdl.handle.net/2122/522en
dc.description.abstractThe recent eruption of Mount Etna (July 2001) offered the opportunity to analyze magma-derived volatiles emitted during preand syn-eruptive phases, and to verify whether their composition is affected by changes in volcanic dynamics. This paper presents the results of analyses of F, Cl and S in the volcanic plume collected by filter-packs, and interprets variations in the composition based on contrasting solubility in magmas. A Rayleigh-type degassing mechanism was used to fit the acquired data and to estimate Henryâ s solubility constant ratios in Etnean basalt. This model provided insights into the dynamics of the volcano. Abundances of sulfur and halogens in eruptive plumes may help predict the temporal evolution of an ongoing effusive eruption.en
dc.description.sponsorship-Gruppo Nazionale per la Vulcanologia.en
dc.format.extent503 bytesen
dc.format.extent275912 bytesen
dc.format.mimetypetext/htmlen
dc.format.mimetypeapplication/pdfen
dc.language.isoEnglishen
dc.publisher.nameAmerican Geophysical Unionen
dc.relation.ispartofGeophysical Research Lettersen
dc.relation.ispartofseries11/29(2002)en
dc.subjectmagmatic degassingen
dc.subjectacidic gasesen
dc.subjectplume chemistryen
dc.titleS, Cl and F degassing as an indicator of volcanic dynamics: The 2001 eruption of Mount Etnaen
dc.typearticleen
dc.description.statusPublisheden
dc.type.QualityControlPeer-revieweden
dc.description.pagenumber1559en
dc.identifier.URLhttp://www.agu.org/en
dc.subject.INGV01. Atmosphere::01.01. Atmosphere::01.01.07. Volcanic effectsen
dc.subject.INGV04. Solid Earth::04.04. Geology::04.04.12. Fluid Geochemistryen
dc.subject.INGV04. Solid Earth::04.08. Volcanology::04.08.01. Gasesen
dc.subject.INGV04. Solid Earth::04.08. Volcanology::04.08.06. Volcano monitoringen
dc.identifier.doi10.1029/2002GL015032en
dc.relation.referencesAlbarède, F., Introduction to geochemical modeling, Cambridge University Press, Cambridge, 1995. Allard, P., Endogenous magma degassing and storage at Mount Etna, Geophys.Res. Lett., 24, 2219-2222, 1997. Allard, P., J. Carbonelle, D. Dajlevic, J. Le Bronec, P. Morel, M. C. Robe,J. M. Maurenas, R. Faivre-Pierret, D. Martin, J. C. Sabroux, and P. Zettwoog, Eruptive and diffuse emissions of CO2 from Mount Etna,Nature, 351, 387-391, 1991. Allard, P., N. Bruno, M. Burton, T. Caltabiano, D. Condarelli, V. Longo,and F. Murè, Remote sensing gas measurements during Etna's July- August 2001 eruption, paper presented at Assemblea Annuale GNVINGV,Rome 9-11 October, 2001. Andres, R. J., P. R. Kyle, and R. L. Chuan, Sulphur dioxide particles and element emissions from Mount Etna, Italy, during 1987, Geol. Runds., 82, 687-695, 1993. Carroll, M. R., and J. D. Webster, Solubilities of sulfur, noble gases, nitrogen,chlorine and fluorine in magmas, in Volatiles in Magmas, edited by M. R. Carroll and J. R. Halloway, Rev. in Mineralogy, 30, 231-279,1994. Chester, D. K., A. M. Duncan, J. E. Guest, and C. R. J. Kilburn, Mount Etna, the anatomy of a volcano, Chapman and Hall, London, 1985. Faivre-Pierret, R., D. Martin, and J. C. Sabroux, Contribution des sondes aérologiques motorisées à l'étude de la physico-chimie des panaches volcaniques, Bull. Volcanol., 43, 473-485, 1980. Finnegan, D. L., J. P. Kotra, D. M. Hermann, and W. H. Zoeller, The use of 7LiOH-impregnated filters for the collection of acidic gases and analysis by instrumental neutron activation analysis, Bull. Volcanol., 51, 83-87,1989. Gerlach, T. M., and E. J. Graeber, Volatile budget of Kilauea volcano,Nature, 313, 273-277, 1985. Giggenbach, W. F., Chemical composition of volcanic gases, in Monitoring and Mitigation of Volcanic Hazards, edited by R. Scarpa and R. I. Tilling,Springer Verlag, Berlin-Heidelberg, 1996. INGV-Sezione di Catania, Multidisciplinary approach yields insights into Mt. Etna eruption, EOS Trans. AGU, 82/52, F653, 2001. Iwasaki, B., and T. Katsura, The solubility of hydrogen chloride in volcanic rock melts at total pressure of one atmosphere and at temperatures of 1200°C and 1290°C under anhydrous conditions, Bull. Chem. Soc. Jap.,40, 554-561, 1967. Katsura, T., and S. Nagashima, Solubility of sulfur in some magmas at 1 atmosphere, Geochim. Cosmochim. Acta, 38, 517-531, 1974. Me´trich, N., and R. Clocchiatti, Sulfur abundance and its speciation in oxidized alkaline melts, Geochim. Cosmochim. Acta, 60, 4151-4160, 1996. Métrich, N., R. Clocchiatti, M. Mosbah, and M. Chaussidon, The 1989-1990 activity of Etna magma mingling and ascent of H2O-Cl-S-rich basaltic magma. Evidence from melt inclusions, J. Volcanol. Geotherm.Res., 59, 131-144, 1993. Miller, T. H., W. H. Zoeller, B. M. Crowe, and D. Finnegan, Variations in trace metal and halogen ratios in magmatic gases through an eruptive cycle of the Pu'u O'o vent, Kilauea, Hawaii: July-August 1985,J. Geophys. Res., 95, 12,607-12,615, 1990. Pennisi, M., and M. F. Le-Cloarec, Variations of Cl, F, and S in Mount Etna's plume, Italy, between 1992 and 1995, Geophys. Res. Lett., 103, 5061-5066, 1998. Scarpa, R., and R. I. Tilling (Editors), Monitoring and Mitigation of Volcanic Hazards, Springer Verlag, Berlin-Heidelberg, 1996. Schiano, P., R. Clocchiatti, L. Ottolini, and T. Busa`, Transition of Mount Etna lavas from a mantle-plume to an island-arc magmatic source, Nature,412, 900-904, 2001. Tanguy, J. C., M. Condomines, and G. Kieffer, Evolution of the Mount Etna magma: constraints on the present feeding system and eruptive mechanisms,J. Volcanol. Geotherm. Res., 75, 221- 250, 1997. Taylor, B. E., Magmatic volatiles: Isotopic variations of C, H, and S, in Volatiles in Magmas, edited by J. W. Valley, H. P. Taylor, and J. R. O'Neil, Rev. in Mineralogy, 16, 185-225, 1986. Villemant, B., and G. Boudon, H2O and halogen (F, Cl, Br) behavior during shallow magma degassing processes, Earth Planet. Sci. Lett., 168, 271-286, 1999. Webster, J. D., Partitioning of F between H2O and CO2 fluids and topaz rhyolite melt: Implications for mineralising magmatic-hydrothermal fluids in F-rich granitic systems, Contrib. Mineral. Petrol., 104, 424-438, 1990. Webster, J. D., R. J. Kinzler, and E. A. Mathez, Chloride and water solubility in basalt and andesite melts and implications for magmatic degassing,Geochim. Cosmochim. Acta, 63, 729-738, 1999.en
dc.description.fulltextpartially_openen
dc.contributor.authorAiuppa, A.en
dc.contributor.authorFederico, C.en
dc.contributor.authorPaonita, A.en
dc.contributor.authorPecoraino, G.en
dc.contributor.authorValenza, M.en
dc.contributor.departmentDipartimento CFTA, Universita` di Palermo, Palermo, Italy.en
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italiaen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italiaen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italiaen
dc.contributor.departmentDipartimento CFTA, Universita` di Palermo, Palermo, Italy.en
item.openairetypearticle-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextrestricted-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia-
crisitem.author.deptDiSTeM, Universit a degli Studi di Palermo, Palermo, Italy-
crisitem.author.orcid0000-0002-0254-6539-
crisitem.author.orcid0000-0001-8887-2580-
crisitem.author.orcid0000-0001-9124-5027-
crisitem.author.orcid0000-0001-5478-1912-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.classification.parent01. Atmosphere-
crisitem.classification.parent04. Solid Earth-
crisitem.classification.parent04. Solid Earth-
crisitem.classification.parent04. Solid Earth-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
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