Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/369
DC Field | Value | Language |
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dc.contributor.authorall | Todesco, M.; Department of Earth and Geo-Environmental Sciences, University of Bologna, Bologna 40126, Italy | en |
dc.contributor.authorall | Rutqvist, J.; Lawrence Berkeley National Laboratory, Earth Sciences Division, Berkeley, CA 94720, USA | en |
dc.contributor.authorall | Chiodini, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia | en |
dc.contributor.authorall | Pruess, K.; Lawrence Berkeley National Laboratory, Earth Sciences Division, Berkeley, CA 94720, USA | en |
dc.contributor.authorall | Oldenburg, C. M.; Lawrence Berkeley National Laboratory, Earth Sciences Division, Berkeley, CA 94720, USA | en |
dc.date.accessioned | 2005-08-29T13:57:22Z | en |
dc.date.available | 2005-08-29T13:57:22Z | en |
dc.date.issued | 2004 | en |
dc.identifier.uri | http://hdl.handle.net/2122/369 | en |
dc.description.abstract | The Phlegrean Fields is an active caldera structure, located on the periphery of Naples (Italy. After the last eruptive event (the Monte Nuovo eruption in 1538), periodic episodes of unrest have characterized the evolution of this volcanic district, involving seismic activity and slow ground motion (bradyseism). During these episodes of unrest, some remarkable changes have also affected the composition of the hydrothermal fluids discharged at La Solfatara fumarolic field. These unrest phenomena result from the complex interaction between magma chamber, hydrothermal fluid circulation, and country rocks undergoing thermal and mechanical stresses. In order to make an effective hazard assessment in such a densely populated area as the Phlegrean Fields, we must first reach a better understanding of the mechanism driving bradyseismic activity and determine the relation between ground deformation and hydrothermal fluid circulation. In this work, we present some results of numerical modeling of both the hydrothermal fluid circulation at La Solfatara, and of its effects on rock deformation. The modeling results show that periods of intensified magmatic degassing can explain many features of the recent crises of unrest at Phlegrean Fields. | en |
dc.format.extent | 425710 bytes | en |
dc.format.extent | 500 bytes | en |
dc.format.mimetype | application/pdf | en |
dc.format.mimetype | text/html | en |
dc.language.iso | English | en |
dc.publisher.name | Istituto internazionale per le ricerche geotermiche | en |
dc.relation.ispartof | Geothermics : International journal of geothermal research | en |
dc.relation.ispartofseries | 33 | en |
dc.subject | Modeling | en |
dc.subject | Hydrothermal circulation | en |
dc.subject | Ground deformation | en |
dc.subject | Bradyseism | en |
dc.subject | Geochemistry | en |
dc.subject | Volcanology | en |
dc.subject | Phlegrean Fields | en |
dc.subject | Italy | en |
dc.title | Modeling of recent volcanic episodes at Phlegrean Fields (Italy): geochemical variations and ground deformation | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 531-547 | en |
dc.identifier.URL | http://www.elsevier.com/locate/geothermics | en |
dc.subject.INGV | 04. Solid Earth::04.03. Geodesy::04.03.01. Crustal deformations | en |
dc.identifier.doi | 10.1016/j.geothermics.2003.08.014 | en |
dc.description.fulltext | partially_open | en |
dc.contributor.author | Todesco, M. | en |
dc.contributor.author | Rutqvist, J. | en |
dc.contributor.author | Chiodini, G. | en |
dc.contributor.author | Pruess, K. | en |
dc.contributor.author | Oldenburg, C. M. | en |
dc.contributor.department | Department of Earth and Geo-Environmental Sciences, University of Bologna, Bologna 40126, Italy | en |
dc.contributor.department | Lawrence Berkeley National Laboratory, Earth Sciences Division, Berkeley, CA 94720, USA | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione OV, Napoli, Italia | en |
dc.contributor.department | Lawrence Berkeley National Laboratory, Earth Sciences Division, Berkeley, CA 94720, USA | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | restricted | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia | - |
crisitem.author.dept | Lawrence Berkeley National Laboratory, Earth Sciences Division, Berkeley, CA 94720, USA | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia | - |
crisitem.author.dept | Lawrence Berkeley National Laboratory, Earth Sciences Division, Berkeley, CA 94720, USA | - |
crisitem.author.orcid | 0000-0002-5939-0985 | - |
crisitem.author.orcid | 0000-0002-0628-8055 | - |
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.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
Appears in Collections: | Article published / in press |
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Todesco et al..pdf | 415.73 kB | Adobe PDF | ||
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