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dc.contributor.authorChiodini, Giovanni-
dc.contributor.authorLiccioli, Caterina-
dc.contributor.authorVaselli, Orlando-
dc.contributor.authorCalabrese, Sergio-
dc.contributor.authorTassi, Franco-
dc.contributor.authorCaliro, Stefano-
dc.contributor.authorCaselli, Alberto Tomás-
dc.contributor.authorAgusto, Mariano Roberto-
dc.contributor.authorD'alessandro, Walter-
dc.date.accessioned2020-05-29T15:32:14Z-
dc.date.available2020-05-29T15:32:14Z-
dc.date.issued2015-02-
dc.identifier.citationChiodini, Giovanni., Liccioli, Caterina., Vaselli, Orlando., Calabrese, Sergio and et al. (2015)The Domuyo volcanic system: An enormous geothermal resource in Argentine Patagonia. Journal of Volcanology and Geothermal Research; 274; 71-77.es_ES
dc.identifier.issn0377-0273es_ES
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0377027314000456-
dc.identifier.urihttps://rid.unrn.edu.ar/jspui/handle/20.500.12049/5152-
dc.description.abstractA geochemical survey of the main thermal waters discharging in the southwestern part of the Domuyo volcanic complex (Argentina), where the latest volcanic activity dates to 0.11 Ma, has highlighted the extraordinarily high heat loss from this remote site in Patagonia. The thermal water discharges are mostly Na-Cl in composition and have TDS values up to 3.78 g L− 1 (El Humazo). A simple hydrogeochemical approach shows that 1,100 to 1,300 kg s− 1 of boiling waters, which have been affected by shallow steam separation, flow into the main drainage of the area (Rio Varvarco). A dramatic increase of the most conservative species such as Na, Cl and Li from the Rio Varvarco from upstream to downstream was observed and related solely to the contribution of hydrothermal fluids. The equilibrium temperatures of the discharging thermal fluids, calculated on the basis of the Na-K-Mg geothermometer, are between 190 °C and 230 °C. If we refer to a liquid originally at 220 °C (enthalpy = 944 J g− 1), the thermal energy release can be estimated as high as 1.1 ± 0.2 GW, a value that is much higher than the natural release of heat in other important geothermal fields worldwide, e.g., Mutnovsky (Russia), Wairakei (New Zealand) and Lassen Peak (USA). This value is the second highest measured advective heat flux from any hydrothermal system on Earth after Yellowstone.es_ES
dc.format.extentp. 71-77es_ES
dc.format.mediumdigitales_ES
dc.language.isoenes_ES
dc.publisherElsevier Sciencees_ES
dc.titleThe Domuyo volcanic system: an enormous geothermal resource in Argentine Patagoniaes_ES
dc.typeArticuloes_ES
dc.rights.licensehttps://creativecommons.org/licenses/by-nc-sa/4.0/es_ES
dc.description.filiationFil: Chiodini, Giovanni. Istituto Nazionale Di Geofisica E Vulcanologia. Italia.es_ES
dc.description.filiationFil: Liccioli, Caterina. Universidad Nacional de Rio Negro. Instituto de Investigaciones en Paleobiologia y Geologia; Argentina. Río Negro, Argentinaes_ES
dc.description.filiationFil: Vaselli, Orlando. Universita Degli Studi Di Firenze; Italiaes_ES
dc.description.filiationFil: Calabrese, Sergio. Università di Palermo; Italiaes_ES
dc.description.filiationFil: Tassi, Franco. Universita Degli Studi Di Firenze; Italiaes_ES
dc.description.filiationFil: Caliro, Stefano. Istituto Nazionale Di Geofisica E Vulcanologia; Italiaes_ES
dc.description.filiationFil: Caselli, Alberto Tomás Universidad Nacional de Rio Negro. Instituto de Investigaciones en Paleobiologia y Geologia; Argentina. Río Negro, Argentinaes_ES
dc.description.filiationFil: Agusto, Mariano R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentinaes_ES
dc.description.filiationFil: D'alessandro, Walter. Istituto Nazionale Di Geofisica E Vulcanologia; Italiaes_ES
dc.description.filiationFil: Liccioli, Caterina. Consejo Nacional de Investigaciones Científicas y Técnicas. Río Negro, Argentina.es_ES
dc.description.filiationFil: Caselli, Alberto Tomás Consejo Nacional de Investigaciones Científicas y Técnicas. Río Negro, Argentina.es_ES
dc.subject.keywordDomuyo Volcanoes_ES
dc.subject.keywordArgentine Patagoniaes_ES
dc.subject.keywordGeothermal Potentiales_ES
dc.subject.keywordWater Geochemistryes_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES
dc.origin.lugarDesarrolloUniversidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología.es_ES
dc.relation.journalissue274es_ES
dc.description.reviewtruees_ES
dc.description.resumenA geochemical survey of the main thermal waters discharging in the southwestern part of the Domuyo volcanic complex (Argentina), where the latest volcanic activity dates to 0.11 Ma, has highlighted the extraordinarily high heat loss from this remote site in Patagonia. The thermal water discharges are mostly Na-Cl in composition and have TDS values up to 3.78 g L− 1 (El Humazo). A simple hydrogeochemical approach shows that 1,100 to 1,300 kg s− 1 of boiling waters, which have been affected by shallow steam separation, flow into the main drainage of the area (Rio Varvarco). A dramatic increase of the most conservative species such as Na, Cl and Li from the Rio Varvarco from upstream to downstream was observed and related solely to the contribution of hydrothermal fluids. The equilibrium temperatures of the discharging thermal fluids, calculated on the basis of the Na-K-Mg geothermometer, are between 190 °C and 230 °C. If we refer to a liquid originally at 220 °C (enthalpy = 944 J g− 1), the thermal energy release can be estimated as high as 1.1 ± 0.2 GW, a value that is much higher than the natural release of heat in other important geothermal fields worldwide, e.g., Mutnovsky (Russia), Wairakei (New Zealand) and Lassen Peak (USA). This value is the second highest measured advective heat flux from any hydrothermal system on Earth after Yellowstone.es_ES
dc.identifier.doihttps://doi.org/10.1016/j.jvolgeores.2014.02.006-
dc.relation.journalTitleJournal Of Volcanology And Geothermal Researches_ES
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