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Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/7118
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dc.contributor.authorallInguaggiato, S.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italiaen
dc.contributor.authorallCalderone, L.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italiaen
dc.contributor.authorallInguaggiato, C.; Università degli Studi di Palermo, Facoltà di Scienze Matematiche, Fisiche e Naturali, Palermo, Italyen
dc.contributor.authorallMorici, S.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italiaen
dc.contributor.authorallVita, F.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italiaen
dc.date.accessioned2011-09-27T06:05:25Zen
dc.date.available2011-09-27T06:05:25Zen
dc.date.issued2011-06en
dc.identifier.urihttp://hdl.handle.net/2122/7118en
dc.description.abstractThe study of geochemical parameters applied to natural systems has provided improved knowledge of geochemical mechanisms of gas/rock dissolution in natural waters that are linked to gas–water and/or water– rock interaction processes. Here we present the results of our studies focused on the development of an automated monitoring system for measuring the amount of dissolved CO2 in natural waters. The system is based on the principle of a dynamic equilibrium between water and the air as the host gas. The PCO2 measurements were carried out every four hours, and the equilibration time was around 20 minutes. Moreover, application to the thermal aquifer of Stromboli volcano during the 2009-2010 period is shown and analyzed. The data highlight a clear correlation between the changes in the PCO2 in the thermal aquifer and the changes in volcanic activity.en
dc.language.isoEnglishen
dc.publisher.nameAnnals of Geophysicsen
dc.relation.ispartofAnnals of Geophysicsen
dc.relation.ispartofseries2/54(2011)en
dc.subjectGas-water interactionen
dc.subjectDissolved CO2en
dc.subjectFluid geochemistryen
dc.subjectGeochemical monitoringen
dc.titleDissolved CO2 in natural waters: development of an automated monitoring system and first application to Stromboli volcano (Italy)en
dc.typearticleen
dc.description.statusPublisheden
dc.type.QualityControlPeer-revieweden
dc.description.pagenumber209-218en
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.subject.INGV04. Solid Earth::04.08. Volcanology::04.08.07. Instruments and techniquesen
dc.subject.INGV05. General::05.02. Data dissemination::05.02.01. Geochemical dataen
dc.identifier.doi10.4401/ag-5180en
dc.relation.referencesBonfanti, P., W. D'Alessandro, G. Dongarrà, F. Parello and M. Valenza (1996a). Medium-term anomalies in groundwater temperature before 1991-93 Mt. Etna eruption, J. Volcanol. Geotherm. Res., 73, 303-308. Bonfanti, P., W. D'Alessandro, G. Dongarrà, F. Parello and M. Valenza (1996b). Mt. Etna eruption 1991-93: geochemical anomalies in groundwaters, Acta Vulcanol., 8, 107-109. Capasso, G. and S. Inguaggiato (1998). A simple method for the determination of dissolved gases in natural waters. An application to thermal waters from Vulcano Island, Appl. Geochem., 13, 631-642. Capasso, G., R. Favara, S. Francofonte and S. Inguaggiato (1999). Chemical and isotopic variations in fumarolic discharge and thermal waters at Vulcano Island (Aeolian Island, Italy) during 1996: evidence of a new increase of volcanic activity, J. Volcanol. Geotherm. Res., 88, 167-175. Capasso, G., R. Favara and S. Inguaggiato (2000). Interaction between fumarolic gases and thermal groundwaters at Vulcano Island (Italy): evidence from chemical composition of dissolved gases in waters, J. Volcanol. Geoth. Res., 102, 309-318. Capasso, G., M.L. Carapezza, C. Federico, S. Inguaggiato, and A. Rizzo (2005). Geochemical monitoring of the 2002-2003 eruption at Stromboli volcano (Italy): precursory changes in the carbon and helium isotopic composition of fumarole gases and thermal waters, B. Volcanol., 68, 118-134. Carapezza, M.L., S. Inguaggiato, L. Brusca and M. Longo (2004). Geochemical precursors of the activity of an open-conduit volcano: The Stromboli 2002-2003 eruptive events, Geophys. Res. Letters, 31, L07620. De Gregorio, S., P. Madonia, S. Gurrieri, G. Giudice,and S. Inguaggiato (2007). Contemporary total dissolved gas pressure and soil temperature anomalies recorded at Stromboli volcano (Italy), Geophys. Res. Letters, 34, L08301; doi: 10.1029/2007GL029578. Inguaggiato, S., G. Pecoraino and F. D'Amore (2000). Chemical and isotopical characterization of fluid manifestations of Ischia Island (Italy), J.Volcanol.Geoth.Res., 99, 151-178. Inguaggiato, S., A.L. Martin-Del Pozzo, A. Aguayo, G. Capasso and R. Favara (2005). Isotopic, chemical and dissolved gas constraints on spring water from Popocatepetl (Mexico): evidence of gas-water interaction magmatic component and shallow fluids, J.Volcanol.Geoth.Res., 141, 91-108. Inguaggiato, S., S. Hidalgo, B. Beate and J. Bourquin (2010). Preliminary geochemical characterization of volcanic and geothermal fluids discharged from the Ecuadorian volcanic arc, Geofluids; doi: 10.1111/j.1468-8123.2010.00315. Inguaggiato, S., F. Vita, D. Rouwet, N. Bobrowski, S. Morici and A. Sollami (2011). Geochemical evidence of the renewal of volcanic activity inferred from CO2 soil and SO2 plume fluxes: the 2007 Stromboli eruption (Italy), B. Volcanol.; doi: 10.1007/s00445-010-0442-z. Sinclair, A.J. (1974). Selection of threshold values in geochemical data using probability graphs, J. Geochem. Explor., 3,129-149.en
dc.description.obiettivoSpecifico1.2. TTC - Sorveglianza geochimica delle aree vulcaniche attiveen
dc.description.obiettivoSpecifico2.4. TTC - Laboratori di geochimica dei fluidien
dc.description.journalTypeJCR Journalen
dc.description.fulltextopenen
dc.contributor.authorInguaggiato, S.en
dc.contributor.authorCalderone, L.en
dc.contributor.authorInguaggiato, C.en
dc.contributor.authorMorici, S.en
dc.contributor.authorVita, F.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.departmentUniversità degli Studi di Palermo, Facoltà di Scienze Matematiche, Fisiche e Naturali, Palermo, Italyen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italiaen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italiaen
item.openairetypearticle-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextopen-
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.deptFacoltà di Scienze Geologiche, Università di Palermo,-
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.orcid0000-0003-3726-9946-
crisitem.author.orcid0000-0002-3969-2230-
crisitem.author.orcid0000-0001-9792-9382-
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.parent04. Solid Earth-
crisitem.classification.parent04. Solid Earth-
crisitem.classification.parent04. Solid Earth-
crisitem.classification.parent05. General-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
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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