Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/4401
DC Field | Value | Language |
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dc.contributor.authorall | Nuccio, P. M.; Università degli Studi di Palermo | en |
dc.contributor.authorall | Paonita, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italia | en |
dc.contributor.authorall | Rizzo, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italia | en |
dc.contributor.authorall | Rosciglione, A.; Università degli Studi di Palermo | en |
dc.date.accessioned | 2008-12-02T08:24:56Z | en |
dc.date.available | 2008-12-02T08:24:56Z | en |
dc.date.issued | 2008-06-17 | en |
dc.identifier.uri | http://hdl.handle.net/2122/4401 | en |
dc.description.abstract | During 2001–2005, Mount Etna was characterized by intense eruptive activity involving the emission of petrologically different products from several vents, which involved at least two types of magma with different degrees of evolution. We investigated the ratios and abundances for noble-gas isotopes in fluid inclusions trapped in olivines and pyroxenes in the erupted products. We confirm that olivine has the most efficient crystalline structure for preserving the pristine composition of entrapped gases, while pyroxene can suffer diffusive He loss. Both the minerals also experience noble gas air contamination after eruption. Helium isotopes of the products genetically linked to the two different magmas fall in the isotopic range typical of the Etnean volcanism. This result is compatible with the metasomatic process that the Etnean mantle is undergoing by fluids from the Ionian slab during the last ten kyr, as previously inferred by isotope and trace element geochemistry. Significant differences were also observed among olivines of the same parental magma that erupted throughout 2001–2005, with 3He/4He ratios moving from about 7.0 Ra in 2001 volcanites, to 6.6 Ra in 2004–2005 products. Changes in He abundances and isotope ratios were attributed to variations in protracted degassing of the same magma bodies from the 2001 to the 2004–2005 events, with the latter lacking any contribution of undegassed magma. The decrease in 3He/4He is similar to that found from measurements carried out every fifteen days during the same period in gases discharged at the periphery of the volcano. To our knowledge this is the first time that such a comparison has been performed so in detail, and provides strong evidence of the real-time feeding of peripheral emissions by magmatic degassing. | en |
dc.language.iso | English | en |
dc.publisher.name | Elsevier | en |
dc.relation.ispartof | Earth and Planetary Science Letters | en |
dc.relation.ispartofseries | /272 (2008) | en |
dc.subject | fluid inclusions | en |
dc.subject | noble gases | en |
dc.subject | helium isotopes | en |
dc.subject | magma degassing | en |
dc.subject | olivine | en |
dc.subject | pyroxene | en |
dc.title | Elemental and isotope covariation of noble gases in mineral phases from Etnean volcanics erupted during 2001–2005, and genetic relation with peripheral gas discharges | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 683-690 | en |
dc.identifier.URL | http://www.elsevier.com/locate/epsl | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.01. Gases | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.03. Magmas | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.05. Volcanic rocks | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.06. Volcano monitoring | en |
dc.subject.INGV | 05. General::05.02. Data dissemination::05.02.01. Geochemical data | en |
dc.identifier.doi | 10.1016/j.epsl.2008.06.007 | en |
dc.relation.references | Andronico, D., Branca, S., Calvari, S., Burton, M., Caltabiano, T., Corsaro, R.A., Del Carlo, P., Garfi, G., Lodato, L., Miraglia, L., Murè, F., Neri, M., Pecora, E., Pompilio, M., Salerno, G., Spampinato, L., 2005. A multi-disciplinary study of the 2002–03 Etna eruption: insight into a complex plumbing system. Bull. Volcanol. 67, 314–330. Armienti, P., Tonarini, S., D’Orazio, M., Innocenti, F., 2004. Genesis and evolution of Mt. Etna alakline lavas petrological and Sr–Nd–B isotope constraints. Per. Mineral 73, 29–52. Armienti, P., Tonarini, S., Innocenti, F., D'Orazio, M., 2007. Mount Etna pyroxene as tracer of petrogenetic processes and dynamics of the feeling system. Geol. Soc. Am. Special Paper 418, 265–275. Behncke, B., Neri, M., 2003. The July–August 2001 eruption of Mt. Etna (Sicily). Bull. Volcanol. 65, 461–476. Burnard, P., Graham, D., Turner, G., 1997. Vesicle-specific noble gas analyses of popping rock: implications for primordial noble gases in the Earth. Science 276, 568–571. Caracausi, A., Favara, R., Giammanco, S., Italiano, F., Paonita, A., Pecoraino, G., Rizzo, A., Nuccio, P.M., 2003a.Mount Etna: Geochemical signals ofmagma ascent and unusually extensive plumbing system. Geophys. Res. Lett. 30. doi:10.1029/2002GL015463. Caracausi, A., Italiano, F., Paonita, A., Rizzo, A., Nuccio, P.M., 2003b. Evidence of deep magma degassing and ascent by geochemistry of peripheral gas emissions at Mount Etna (Italy): Assessment of the magmatic reservoir pressure. J. Geophys. Res. 108 (B10), 2463. doi:10.1029/2002JB002095. Clocchiatti, R., Condomines, M., Guénot, N., Tanguy, J.C., 2004. Magma changes at Mount Etna: the 2001 and 2002–2003 eruptions. Earth Planet. Sci. Lett. 226, 397–414. Condomines, M., Tanguy, J.C., Kieffer, G., Allegre, C.J., 1982. Magmatic evolution of a volcano studied by 230Th–238U disequilibrium and trace element systematics: the Etna case. Geochim. Cosmochim. Acta 46, 1397–1416. Condomines,M., Bouchez, R.,Ma, J.L., Tanguy, J.C., Amosse, J., Piboule,M.,1987. Short-lived radiactive disequilibria and magma dynamics in Etna volcano. Nature 325, 607–609. Corsaro, R.A., Miraglia, L., 2005. Dynamics of the 2004–2005 Mt. Etna effusive eruption as inferred from petrologic monitoring. Geophys. Res. Lett. 32, L13302. doi:10.1029/ 2005GL022347. Corsaro, R.A., Miraglia, L., Pompilio, M., 2007. Petrologic evidence of a complex plumbing system feeding the July–August 2001 eruption of Mt. Etna, Sicily, Italy. Bull. Volcanol. 69, 401–421. Craig, H., Lupton, J.E., 1976. Primordial neon, helium and hydrogen in oceanic basalts. Earth Planet. Sci. Lett. 31, 369–385. Fischer, T.P., Takahata, N., Sano, Y., Sumino, H., Hilton, D.R., 2005. Nitrogen isotopes of the mantle: Insights from mineral separates. Geophys. Res. Lett. 32, L11305. doi:10.1029/2005GL022792. Harrison, D., Barry, T., Turner, G., 2004. Possible diffusive fractionation of helium isotopes in olivine and clinopyroxene phenocrysts. Eur. J. Mineral. 16, 213–220. Hilton, D.R., Hammerschmidt, K., Friederichsen, H., 1993. Helium isotope characteristics of Andean geothermal fluids and lavas. Earth Planet. Sci. Lett. 120, 265–282. Hilton, D.R., Barling, J., Wheller, G.E., 1995. Effect of shallow level contamination on the helium isotope systematics of ocean-island lavas. Nature 373, 330–333. Hilton, D.R., Grönvold, K., Macpherson, C.G., Castillo, P.R., 1999. Extreme 3He/4He ratios in northwest Iceland: constraining the common component in mantle plumes. Earth Planet. Sci. Lett. 173, 53–60. Hilton, D.R., Fisher, T.P., Marty, B., 2002. Noble gases and volatile recycling at subduction zones. In: Porcelli, D., Ballantine, C.J., Wieler, R. (Eds.), Noble gases in Cosmochemistry and Geochemistry. Mineralogical Society of America,Washington, pp. 319–370. Hoefs, J., 1987. Stable Isotope Geochemistry, 3rd eds. Springer-Verlag, New York. Lux, G., 1987. The behavior of noble gases in silicate liquids: solution, diffusion, bubbles and surface effects, with applications to natural samples. Geochim. Cosmochim. Acta 51, 1549–1560. Mamyrin, B.A., Tolstikhin, I.N., 1984. Helium Isotopes in Nature. Elsevier, Amsterdam. 273. Martelli, M., Nuccio, P.M., Stuart, F.M., Burgess, R., Ellam, R.M., Italiano, F., 2004. Heliumstrontium isotope constraints on mantle evolution beneath the Roman Comagmatic Province, Italy. Earth Planet. Sci. Lett. 224 (3–4), 295–308. Marty, B., Trull, T., Lussiez, P., Basile, I., Tanguy, J.C., 1994. He, Ar, O, Sr and Nd isotope constraints on the origin and evolution of Mount Etna magmatism. Earth Planet. Sci. Lett. 126, 23–39. Métrich, N., Allard, P., Spilliaert, N., Andronico, D., Burton, M., 2004. 2001 flank eruption of the alkali- and volatile-rich primitive basalt responsible for Mount Etna's evolution in the last three decades. Earth Planet. Sci. Lett. 228, 1–17. Michaud, V., 1995. Crustal xenoliths in recent hawaiites from Mount Etna, Italy: evidence for alkali exchanges during magma–wall rocks interaction. Chem. Geol. 122, 21–42. Nakai, S., Wakita, H., Nuccio, P.M., Italiano, F., 1997. MORB type neon in an enriched mantle beneath Etna, Sicily. Earth Planet. Sci. Lett. 153, 57–66. Neri, M., Acocella, M., 2006. The 2004–2005 Etna eruption: Implications for flank deformation and structural behaviour of the volcano. J. Volcanol. Geotherm. Res. 158, 195–206. Neri, M., Acocella, V., Behncke, B., Maiolino, V., Ursino, A., Velardita, R., 2005. Contrasting triggering of the 2001 and 2002–2003 eruptions of Mount Etna (Italy). J. Volcanol. Geotherm. Res. 144, 235–255. Ozima, M., Podosek, F.A., 1983. Noble gas geochemistry. Cambridge University Press, Cambridge. Paonita, A., Martelli, M., 2007. A new view of the He–Ar–CO2 degassing at mid-ocean ridges: Homogeneous composition of magmas from the upper mantle. Geochim. Cosmochim. Acta 71 (7), 1747–1763. Patanè, D., De Gori, P., Chiarabba, C., Bonaccorso, A., 2003a. Magma ascent and the pressurization of the Mount Etna's volcanic system. Science 299, 2061–2063. Patanè, D., Privitera, E., Gresta, S., Akinci, A., Alparone, S., Barberi, G., Chiaraluce, L., Cocina, O., D'Amico, S., De Gori, P., Di Grazia, G., Falsaperla, S., Ferrari, F., Gambino, S., Giampiccolo, E., Langer, H., Maiolino, V., Moretti, M., Mostaccio, A., Musumeci, C., Piccinini, D., Reitano, D., Scarfı`, L., Spampinato, S., Ursino, A., Zuccarello, L., 2003b. Seismological constraints for the dike emplacement of July–August 2001 lateral eruption at Mt. Etna volcano, Italy. Ann. Geophys. 46, 599–608. Patanè, D., Mattia,M., Aloisi,M., 2005. Shallowintrusive processes during 2002–2004 and current volcanic activity on Mt. Etna. Geophys. Res. Lett. 32, L06302. doi:10.1029/ 2004GL021773. Patterson, D.B., Farley, K.A., McInnes, B.I.A., 1997. Helium isotopic composition of the Tabar–Lihir–Tanga–Feni island arc, Papua New Guinea. Geochim. Cosmochim. Acta 61 (12), 2485–2496. Rizzo, A., Caracausi, A., Favara, R., Martelli, M., Nuccio, P.M., Paonita, A., Rosciglione, A., Paternoster, M., 2006. New insights into magma dynamics during last two eruptions of Mount Etna as inferred by geochemical monitoring from 2002 to 2005. Geochem. Geophys. Geosyst. 7, Q06008. doi:10.1029/2005GC001175. Sano, Y., Wakita, H., 1985. Geographical distribution of 3He/4He in Japan: Implications for arc tectonics and incipient magmatism. J. Geophys. Res. 90, 8729–8741. Scarsi, P., 2000. Fractional extraction of helium by crushing of olivine and clinopyroxene phenocrysts: effects on the 3He/4He measured ratio. Geochim. Cosmochim. Acta 64, 3751–3762. Schiano, P., Clocchiatti, R., Ottolini, L., Busà, T., 2001. Transition of Mount Etna lavas from a mantle-plume to an island-arc magmatic source. Nature 412, 900–904. Shaw, A.M., Hilton, D.R., Fisher, T.P.,Walker, J.A., De Leeuw, G.A.M., 2006. Helium isotope variations in mineral separates from Costa Rica and Nicaragua: Assessing crustal contribution, timescale variations and diffusion-related mechanisms. Chem. Geol. 230, 124–139. Spilliaert, N., Allard, P., Mètrich, N., Sobolev, A.V., 2006. 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). J. Geophys. Res.111, B04203. doi:10.1029/2005JB003934. Tonarini, S., Armienti, P., D'Orazio, M., Innocenti, F., 2001. Subduction–like fluids in the genesis of Mt. Etna magmas: evidence from boron isotopes and fluid mobile elements. Earth Planet. Sci. Lett. 192, 471–487. Trull, T.W., Kurz, M.K., 1993. Experimental measurements of 3He and 4He mobility in olivine and clinopyroxene at magmatic temperatures. Geochim. Cosmochim. Acta 57, 1313–1324. Watson, B.E., Thomas, J.B., Chermiak, D.J., 2007. 40Ar retention in the terrestrial planets. Nature 449, 299–304. Zhang, Y., Stolper, E.M., 1991. Water diffusion in a basaltic melt. Nature 351, 306–309. Zindler, A., Hart, S., 1986. Helium: problematic primordial signals. Earth Planet. Sci. Lett. 79, 1–8. | en |
dc.description.obiettivoSpecifico | 1.2. TTC - Sorveglianza geochimica delle aree vulcaniche attive | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | open | en |
dc.contributor.author | Nuccio, P. M. | en |
dc.contributor.author | Paonita, A. | en |
dc.contributor.author | Rizzo, A. | en |
dc.contributor.author | Rosciglione, A. | en |
dc.contributor.department | Università degli Studi di Palermo | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italia | en |
dc.contributor.department | Università degli Studi di Palermo | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Università di Palermo | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Milano, Milano, Italia | - |
crisitem.author.dept | Università di Palermo | - |
crisitem.author.orcid | 0000-0001-9124-5027 | - |
crisitem.author.orcid | 0000-0003-2225-3781 | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.classification.parent | 05. General | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
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