Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/6864
DC Field | Value | Language |
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dc.contributor.authorall | Tizzani, P.; CNR-IREA | en |
dc.contributor.authorall | Battaglia, M.; USGS | en |
dc.contributor.authorall | Zeni, G.; CNR-IREA | en |
dc.contributor.authorall | Atzori, S.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione CNT, Roma, Italia | en |
dc.contributor.authorall | Berardino, P.; CNR-IREA | en |
dc.contributor.authorall | Lanari, R.; CNR-IREA | en |
dc.date.accessioned | 2011-01-24T07:36:25Z | en |
dc.date.available | 2011-01-24T07:36:25Z | en |
dc.date.issued | 2009 | en |
dc.identifier.uri | http://hdl.handle.net/2122/6864 | en |
dc.description.abstract | The Long Valley caldera (California) formed ~760,000 yr ago following the massive eruption of the Bishop Tuff. Postcaldera volcanism in the Long Valley volcanic fi eld includes lava domes as young as 650 yr. The recent geological unrest is characterized by uplift of the resurgent dome in the central section of the caldera (75 cm in the past 33 yr) and earthquake activity followed by periods of relative quiescence. Since the spring of 1998, the caldera has been in a state of low activity. The cause of unrest is still debated, and hypotheses range from hybrid sources (e.g., magma with a high percentage of volatiles) to hydrothermal fl uid intrusion. Here, we present observations of surface deformation in the Long Valley region based on differential synthetic aperture radar interferometry (InSAR), leveling, global positioning system (GPS), two-color electronic distance meter (EDM), and microgravity data. Thanks to the joint application of InSAR and microgravity data, we are able to unambiguously determine that magma is the cause of unrest. | en |
dc.language.iso | English | en |
dc.publisher.name | Geological Society of America | en |
dc.relation.ispartof | Geology | en |
dc.relation.ispartofseries | /37 (2009) | en |
dc.subject | Insar modelling | en |
dc.subject | Volcano monitoring | en |
dc.title | Uplift and magma intrusion at Long Valley caldera from InSAR and gravity measurements | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 63-66 | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.08. Volcanic risk | en |
dc.identifier.doi | 10.1130/G25318A.1 | en |
dc.description.obiettivoSpecifico | 1.10. TTC - Telerilevamento | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | reserved | en |
dc.contributor.author | Tizzani, P. | en |
dc.contributor.author | Battaglia, M. | en |
dc.contributor.author | Zeni, G. | en |
dc.contributor.author | Atzori, S. | en |
dc.contributor.author | Berardino, P. | en |
dc.contributor.author | Lanari, R. | en |
dc.contributor.department | CNR-IREA | en |
dc.contributor.department | USGS | en |
dc.contributor.department | CNR-IREA | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | en |
dc.contributor.department | CNR-IREA | en |
dc.contributor.department | CNR-IREA | 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 | CNR-IREA | - |
crisitem.author.dept | University of Rome “La Sapienza,” Department of Earth Sciences, Rome, Italy | - |
crisitem.author.dept | Istituto per il Rilevamento Elettromagnetico dell’Ambiente, National Research Council, Via Diocleziano 328, I-80124 Naples, Italy | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | - |
crisitem.author.dept | IREA-CNR, Naples, Italy. | - |
crisitem.author.dept | CNR-IREA | - |
crisitem.author.orcid | 0000-0003-4726-5287 | - |
crisitem.author.orcid | 0000-0002-5031-9904 | - |
crisitem.author.orcid | 0000-0001-5450-6566 | - |
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 |
Files in This Item:
File | Description | Size | Format | Existing users please Login |
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Tizzani et al 2009 (Long Valley) - Geology.pdf | 2.29 MB | Adobe PDF |
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