Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/4901
DC Field | Value | Language |
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dc.contributor.authorall | Acocella, V.; Dip. Scienze Geologiche Roma Tre, L. S.L. Murialdo, 1, Roma, Italy | en |
dc.contributor.authorall | Neri, M.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Catania, Catania, Italia | en |
dc.contributor.authorall | Sulpizio, R.; CIRISIVU, c/o Dip. Geomineralogico, via Orabona 4, 70125 Bari, Italy | en |
dc.date.accessioned | 2009-02-17T09:05:08Z | en |
dc.date.available | 2009-02-17T09:05:08Z | en |
dc.date.issued | 2009-02-13 | en |
dc.identifier.uri | http://hdl.handle.net/2122/4901 | en |
dc.description.abstract | Dikes within stratovolcanoes are commonly expected to have radial patterns. However, other patterns may also be found, due to regional stresses, magmatic reservoirs and topographic variations. Here, we investigate dike patterns within volcanic edifices by studying dike and fissure complexes at Somma-Vesuvius and Etna (Italy) using analogue models. At the surface, the dikes and fissures show a radial configuration. At depths of tens to several hundreds of metres, in areas exposed by erosion, tangential and oblique dikes are also present. Analogue models indicate that dikes approaching the flanks of cones, regardless of their initial orientation, reorient to become radial (parallel to the maximum gravitational stress). This re-orientation is a significant process in shallow magma migration and may also control the emplacement of dikefed fissures reaching the lower slopes of the volcano. | en |
dc.description.sponsorship | This work was partly financed with DPC-INGV LAVA Project. | en |
dc.language.iso | English | en |
dc.publisher.name | Springer-Verlag | en |
dc.relation.ispartof | Bulletin of Volcanology | en |
dc.relation.ispartofseries | 2/71 (2009) | en |
dc.subject | Dike propagation | en |
dc.subject | Central volcanic edifices | en |
dc.subject | Stress | en |
dc.title | Dike propagation within active central volcanic edifices: constraints from Somma-Vesuvius, Etna and analogue models | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 219-223 | en |
dc.identifier.URL | http://www.springerlink.com/content/2576m20802j13n0w/?p=bc87b786709c4c84b86915c313799611π=5 | en |
dc.subject.INGV | 04. Solid Earth::04.01. Earth Interior::04.01.03. Mantle and Core dynamics | en |
dc.subject.INGV | 04. Solid Earth::04.04. Geology::04.04.99. General or miscellaneous | en |
dc.subject.INGV | 04. Solid Earth::04.04. Geology::04.04.09. Structural geology | en |
dc.subject.INGV | 04. Solid Earth::04.07. Tectonophysics::04.07.99. General or miscellaneous | en |
dc.subject.INGV | 04. Solid Earth::04.07. Tectonophysics::04.07.05. Stress | en |
dc.subject.INGV | 04. Solid Earth::04.07. Tectonophysics::04.07.07. Tectonics | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.99. General or miscellaneous | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.02. Experimental volcanism | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.06. Volcano monitoring | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.08. Volcanic risk | en |
dc.subject.INGV | 05. General::05.02. Data dissemination::05.02.03. Volcanic eruptions | en |
dc.subject.INGV | 05. General::05.08. Risk::05.08.99. General or miscellaneous | en |
dc.identifier.doi | 10.1007/s00445-008-0258-2 | en |
dc.relation.references | Acocella V, Tibaldi A (2005) Dike propagation driven by volcano collapse: a general model tested at Stromboli, Italy. Geophys Res Lett 32:L08308 doi:10.1029/2004GL022248 Acocella V, Porreca M, Neri M, Mattei M, Funiciello R (2006) Fissure eruptions at Mount Vesuvius (Italy): insights on the shallow propagation of dikes at volcanoes. Geology 34:673–676 doi:10.1130/G22552.1 Behncke B, Neri M (2003) Cycles and trends in the recent eruptive behaviour of Mount Etna (Italy). Can J Earth Sci 40:1405–1411 doi:10.1139/E03-052 Bousquet JC, Lanzafame G (2001) Nouvelle interprétation des fractures des éruptions latérales de l’Etna: conséquences pour son cadre tectonique. Bull Soc Geol Fr 172:455–467 Calvari S, Tanner LH, Groppelli G (1998) Debris-avalanche deposits of the Milo lahar sequence and the opening of the Valle del Bove on Etna volcano (Italy). J Volcanol Geoth Res 87:193–209 Chadwick WW, Howard KA (1991) The pattern of circumferential and radial eruptive fissures on the volcanoes of Fernandina and Isabela islands, Galapagos. Bull Volcanol 53:259–275 Cioni R, Santacroce R, Sbrana A (1999) Pyroclastic deposits as a guide for reconstructing the multi-stage evolution of the Somma- Vesuvius caldera. Bull Volcanol 61:207–222 Delaney PT, Pollard DD (1981) Deformation of host rock and flow of magma during growth of minette dikes and breccia-bearing intrusions near Ship Rock, New Mexico. US Geol Surv Prof Pap 1202 Dieterich JH (1988) Growth and persistence of Hawaiian volcanic rift zones. J Geophys Res 93:4258–4270 Ferrari L, Garduño VH, Neri M (1991) I dicchi della Valle del Bove, Etna: un metodo per stimare le dilatazioni di un apparato vulcanico. Mem Soc Geol It 47:495–508 Fiske RS, Jackson ED (1972) Orientation and growth of Hawaiian volcanic rifts. Proc R Soc Lond 329:299–326 Gudmundsson A (2006) How local stresses control magma-chamber ruptures, dyke injections, and eruptions in composite volcanoes. Earth Sci Rev 79:1–31 McGuire WJ, Pullen AD (1989) Location and orientation of eruptive fissures and feeder-dykes at Mount Etna: influence of gravitational and regional stress regimes. J Volcanol Geoth Res 38:325–244 Ode H (1957) Mechanical analysis of the dike pattern of the Spanish peaks area, Colorado. Geol Soc Am Bull 68:567–575 Poland MP, Moats WP, Fink JH (2008) A model for radial dike emplacement in composite cones based on observations from Summer Coon volcano, Colorado, USA. Bull Volcanol. doi: 10.1007/s00445-007-0175-9 Porreca M, Acocella V, Massimi E, Mattei M, Funiciello R, De Benedetti AA (2006) Geometric and kinematic features of the dike complex at Mt. Somma, Vesuvio (Italy). Earth Planet Sci Lett 245:389–407 Santacroce R, Sbrana A (eds) (2003) Geological Map of Vesuvius 1: 15000 scale. SELCA, Firenze Takada A (1994) Development of a subvolcanic structure by the interaction of liquid-filled cracks. J Volcanol Geoth Res 61:207–224 Takada A (1997) Cyclic flank-vent and central-vent eruption patterns. Bull Volcanol 58:539–556 Walter TR, Troll VR (2003) Experiments on rift zone evolution in unstable volcanic edifices. J Volcanol Geoth Res 127:107–120 | en |
dc.description.obiettivoSpecifico | 1.5. TTC - Sorveglianza dell'attività eruttiva dei vulcani | en |
dc.description.obiettivoSpecifico | 3.2. Tettonica attiva | en |
dc.description.obiettivoSpecifico | 3.5. Geologia e storia dei vulcani ed evoluzione dei magmi | en |
dc.description.obiettivoSpecifico | 3.6. Fisica del vulcanismo | en |
dc.description.obiettivoSpecifico | 4.3. TTC - Scenari di pericolosità vulcanica | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | reserved | en |
dc.contributor.author | Acocella, V. | en |
dc.contributor.author | Neri, M. | en |
dc.contributor.author | Sulpizio, R. | en |
dc.contributor.department | Dip. Scienze Geologiche Roma Tre, L. S.L. Murialdo, 1, Roma, Italy | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | en |
dc.contributor.department | CIRISIVU, c/o Dip. Geomineralogico, via Orabona 4, 70125 Bari, Italy | 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 | Università Roma Tre, Dipartimento di Scienze Geologiche, Rome, Italy | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | - |
crisitem.author.dept | CIRISIVU, c/o Dipartimento Geomineralogico, Universita' di Bari | - |
crisitem.author.orcid | 0000-0002-5890-3398 | - |
crisitem.author.orcid | 0000-0002-3930-5421 | - |
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 | 04. Solid Earth | - |
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 | 04. Solid Earth | - |
crisitem.classification.parent | 05. General | - |
crisitem.classification.parent | 05. General | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
Appears in Collections: | Article published / in press |
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