Abstract
Trigger mechanisms and syn-eruptive processes of Plinian eruptions are poorly understood especially in the case of mafic powerful events. In the last decades, the combined geochemical and textural studies on volcanic rocks have proven to be fundamental tools for exploring the dynamics of magma ascent in volcanic conduits and for improving our ability to interpret volcano-monitoring signals and assess hazard. In this case study, we quantitatively investigate 2D and 3D micro-textural, geochemical, and isotopic features of pyroclastic rocks erupted during the Pomici di Base Plinian eruption (22 ka), the generally acknowledged first and most powerful event of the Somma–Vesuvius volcano. A peculiar aspect of this eruption is its high intensity that remained stable during the entire Plinian phase despite the strong magma compositional variation towards mafic terms. We infer that the transfer of magma towards the surface was intensified by the occurrence of rapid vesiculation pulses driven by limestone assimilation (skarn recycling) during magma ascent through the carbonatic bedrock. We conclude that limestone assimilation can hence be a syn-eruptive process, able to trigger further gas nucleation with deep impact on the eruption intensity, particularly crucial in the case of mafic/intermediate magma compositions.
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Adams NK, Houghton BF, Hildreth W (2006) Abrupt transitions during sustained explosive eruptions: examples from the 1912 eruption of Novarupta, Alaska. Bull Volcanol 69:189–206
Alidibirov M (1994) A model for viscous magma fragmentation during volcanic blasts. Bull of Volcanol 56:459–465. https://doi.org/10.1007/s004450050055
Andronico D, Calderoni G, Cioni R, Sbrana A, Sulpizio R, Santacroce R (1995) Geological map of Somma–Vesuvius volcano. Per Min 64(1–2):77–78
Asimov PD, Ghiorso MS (1998) Algorithmic modifications extending MELTS to calculate subsolidus phase relations. Am Miner 83:1127–1132
ASTM Designation D854-06 (2007) Standard test method for specific gravity of soil solids by water pycnometer: annual book of ASTM standards, 04.02, ASTM, West Conshohocken, PA
Baker DR, Brun F, O’Shaughnessy C, Mancini L, Fife JL, Rivers M (2012) A four-dimensional X-ray tomographic microscopy study of bubble growth in basaltic foam. Nat Commun 3:1135
Balcone-Boissard H, Villemant B, Boudon G, Michel A (2008) Non-volatile vs volatile behaviours of halogens during the AD 79 Plinian eruption of Mt. Vesuvius, Italy. Earth Planet Sci Lett 269:66–79
Balcone-Boissard H, Villemant B, Boudon G (2010) Behavior of halogens during the degassing of felsic magma. Geochem Geophys Geosyst 11:477–485
Balcone-Boissard H, Boudon G, Ucciani G, Villemant B, Cioni R, Civetta L, Orsi G (2012) Magma degassing and eruption dynamics of the Avellino pumice Plinian eruption of Somma–Vesuvius (Italy). Comparison with the Pompeii eruption. Earth Planet Sci Lett 331–332:257–268
Balcone-Boissard H, Boudon G, Cioni R, Webster JD, Zdanowicz G, Orsi G, Civetta L (2016) Chlorine as a geobarometer for alkaline magmas: evidence from a systematic study of the eruptions of Mount Somma–Vesuvius. Sci Rep 6:21726
Bear J (1972) Dynamics of fluid in porous media. Elsevier, New York
Behrens H, Misiti V, Freda C, Vetere F, Botcharnikov RE, Scarlato P (2009) Solubility of H2O and CO2 in ultrapotassic melts at 1200 and 1250 °C and pressure from 50 to 500 MPa. Am Mineral 94:105–120
Berg SE, Troll VR, Deegan FM, Burchardt S, Krumbholz M, Mancini L, Polacci M, Carracedo JC, Soler V, Arzilli F, Brun F (2016) Heterogeneous vesiculation of 2011 El Hierro xeno-pumice revealed by X-ray computed microtomography. Bull Volcanol 78:85. https://doi.org/10.1007/s00445-016-1080-x
Berrino G, Corrado G, Riccardi U (1998) Sea gravity data in the Gulf of Naples: a contribution to delineating the structural pattern of the Vesuvian area. J Volcanol Geoth Res 82:139–150
Bertagnini A, Landi P, Rosi M, Vigliargio A (1998) The Pomici di Base Plinian eruption of Somma–Vesuvius. J Volcanol Geotherm Res 83:219–239
Blake S (1984) Volatile oversaturation during the evolution of silicic magma chambers as an eruption trigger. J Geophys Res 89:8237–8244
Blower JD, Keating JP, Mader HM, Phillips JC (2002) The evolution of bubble size distributions in volcanic eruptions. J Volcanol Geotherm Res 120(1–2):1–23
Blundy J, Cashman K (2008) Petrologic reconstruction of magmatic system variables and processes. Rev Mineral Geochem 69:179–239
Blythe LS, Deegan FM, Freda C, Jolis EM, Masotta M, Misiti V, Taddeucci J, Troll VR (2015) CO2 bubble generation and migration during magma–carbonate interaction. Contrib Mineral Petrol 169(4):1–16. https://doi.org/10.1007/s00410-015-1137-4
Brocchini DC, Principe D, Castradori M, Laurenzi A, Gorla L (2001) Quaternary evolution of the southern sector of the Campanian Plain and early Somma–Vesuvius activity: insights from the Trecase 1 well. Mineral Petrol 73:67–91
Brugger CR, Hammer JE (2010) Crystal size distribution analysis of plagioclase in experimentally decompressed hydrous rhyodacite magma. Earth Planet Sci Lett 300:246–254
Caricchi L, Pommier A, Pistone M, Castro J, Burgisser A, Perugini D (2011) Strain-induced magma degassing: insights from simple-shear experiments on bubble bearing melts. Bull Volcanol 73:1245. https://doi.org/10.1007/s00445-011-0471-2
Carr BB, Clarke AB, de’ Michieli Vitturi M (2018) Earthquake induced variations in extrusion rate: a numerical modeling approach to the 2006 eruption of Merapi Volcano (Indonesia). Earth Planet Sci Lett 482:377–387
Cashman KV, Mangan MT (1994) Physical aspects of magmatic degassing; II, Constraints on vesiculation processes from textural studies of eruptive products. In: Carroll M (ed) Volatiles in magma. Mineral Soc Am, Washington, DC, pp 447–478
Cashman K, Marsh B (1988) Crystal size distribution (CSD) in rocks and the kinetics and dynamics of crystallization II. Makaopuhi lava lake. Contrib Mineral Petrol 99:292–305
Cioni R, Bertagnini A, Santacroce R, Andronico D (2008) Explosive activity and eruption scenarios at Somma–Vesuvius (Italy): towards a new classification scheme. J Volcanol Geotherm Res 178:331–346
Cnudde V, Boone MN (2013) High-resolution X-ray computed tomography in geosciences: a review of the current technology and applications. Earth Sci Rev 123:1–17
Cole PD, Scarpati C (2010) The 1944 eruption of Vesuvius, Italy: combining contemporary accounts and field studies for a new volcanological reconstruction. Geol Mag 147:391–415
Couch S, Sparks RSJ, Carroll MR (2003) The kinetics of degassing induced crystallization at Soufrie`re Hills volcano, Montserrat. J Petrol 44:1477–1502
Cubellis E, Marturano A, Pappalardo L (2016) The last Vesuvius eruption in March 1944: reconstruction of the eruptive dynamic and its impact on the environment and people through witness reports and volcanological evidence. Nat Hazards 82:95. https://doi.org/10.1007/s11069-016-2182-7
Dallai L, Cioni R, Boschi C, D’Oriano C (2011) Carbonate-derived CO2 purging magma at depth: influence on the eruptive activity of Somma–Vesuvius, Italy. Earth Planet Sci Lett 310:84–95
De Lorenzo S, Di Renzo V, Civetta L, D’Antonio M, Gasparini P (2006) Thermal model of the Vesuvius magma chamber. Geophys Res Lett 33:L17302
De Vivo B, Petrosino P, Lima A, Rolandi G, Belkin HE (2010) Research progress in volcanology in the Neapolitan area, southern Italy: a review and some alternative views. Mineral Petrol 99:1–28
Deegan FM, Troll VR, Freda C, Misiti V, Chadwick JP, McLeod CL, Davidson JP (2010) Magma-carbonate interaction processes and associated CO2 release at Merapi volcano, Indonesia: insights from experimental petrology. J Petrol 51:1027–1051
Deegan FM, Troll VR, Freda C, Misiti V, Chadwick JP (2011) Fast and furious: crustal CO2 release at Merapi volcano, Indonesia. Geol Today 27:57–58
Deer WA, Howie RA, Zussman J (1992) An introduction to the rock-forming minerals. Longman Scientific and Technical, 2nd ed. Wiley, New York
Degruyter W, Bachmann O, Burgisser A (2010) Controls on magma permeability in the volcanic conduit during the climactic phase of the Kos Plateau Tuff eruption (Aegean Arc). Bull Volcanol 72(1):63. https://doi.org/10.1007/s00445-009-0302-x
Delibrias G, Di Paola GM, Rosi M, Santacroce R (1979) La storia eruttiva del complesso vulcanico Somma-Vesuvio ricostruita dalle successioni piroclastiche del Monte Somma. Rend Soc It Mineral Petrol 35:411–438
Devine JD, Gardner JE, Brack HP, Layne GD, Rutherford MJ (1995) Comparison of analytical methods for estimating H2O contents of silicic volcanic glasses. Am Mineral 80:319–328
Di Matteo V, Carroll MR, Behrens H, Vetere F, Brooker RA (2004) Water solubility in trachytic melts. Chem Geol 213:187–196
Di Matteo V, Mangiacapra A, Dingwell DB, Orsi G (2006) Water solubility and speciation in shoshonitic and latitic melt composition from Campi Flegrei Caldera (Italy). Chem Geol 229(1–3):113–124
Dingwell DB, Webb S (1989) Structural relaxation in silicate melts and non-Newtonian melt rheology in geologic processes. Phys Chem Miner 16(5):508–516. https://doi.org/10.1007/BF00197020
Duffield WA, Ruiz J (1998) A model that helps explain Sr-isotope disequilibrium between feldspar phenocrysts and melt in largevolume silicic magma systems. J Volcanol Geotherm Res 87:7–13
Fabbrizio A, Carroll MR (2008) Experimental constraints on the differentiation process and pre-eruptive conditions in the magmatic system of Phlegrean Fields (Naples, Italy). J Volcanol Geotherm Res 171:88–102
Fanara S, Behrens H, Zhang Y (2013) Water diffusion in potassium-rich phonolitic and trachytic melts. Chem Geol 346:149–161
Freda C, Gaeta M, Giaccio B, Marra F, Palladino DM, Scarlato P, Sottili G (2011) CO2-driven large mafic explosive eruptions: The Pozzolane Rosse case study from the Colli Albani Volcanic District (Italy). Bull Volcanol 73(3):241–256. https://doi.org/10.1007/s00445-010-0406-3
Gaonac’h H, Lovejoy S, Stix J, Schertzer D (1996) A scaling growth model for bubbles in basaltic lava flows. Earth Planet Sci Lett 139:395–409
Gardner JE, Thomas RME, Jaupart C, Tait S (1996) Fragmentation of magma during Plinian volcanic eruptions. Bull Volcanol 58:144–162
Gebauer SK, Schmitt AK, Pappalardo L, Stockli DF, Lovera OM (2014) Crystallization and eruption ages of Breccia Museo (Campi Flegrei caldera, Italy) plutonic clasts and their relation to the Campanian ignimbrite. Contrib Mineral Petrol 167(1):1–18
Ghiorso MS, Sack RO (1995) Chemical mass transfer in magmatic processes IV. A revised and internally consistent thermodynamic model for the interpolation and extrapolation of liquid-solid equilibria in magmatic systems at elevated temperatures and pressures. Contrib Miner Petrol 119:197–212
Giachetti T, Burgisser A, Arbaret L, Druitt TH, Kelfoun K (2011) Quantitative textural analysis of Vulcanian pyroclasts (Montserrat) using multi-scale X-ray computed microtomography: comparison with results from 2D image analysis. Bull Volcanol 73:1295–1309
Giordano D, Polacci M, Papale P, Caricchi L (2010) Rheological control on the dynamics of explosive activity in the 2000 summit eruption of Mt. Etna Solid Earth 1:61–69. https://doi.org/10.5194/se-1-61-2010
Gonnermann HM, Houghton BF (2012) Magma degassing during the Plinian eruption of Novarupta, Alaska, 1912. Geochem Geophys Geosyst 13:Q10009. https://doi.org/10.1029/2012GC00427
Gonnermann HM, Manga M (2003) Explosive volcanism may not be an inevitable consequence of magma fragmentation. Nature 426:432–435. https://doi.org/10.1038/nature02138
Gurioli L, Houghton BF, Cashman KV, Cioni R (2005) Complex changes in eruption dynamics during the 79AD eruption of Vesuvius. Bull Volcanol 67:144–159
Gurioli L, Harris AJL, Houghton BF, Polacci M, Ripepe M (2008) Textural and geophysical characterization of explosive basaltic activity at Villarrica volcano. J Geophys Res 113:B08206
Hammer J, Rutherford MJ (2002) An experimental study of the kinetics of decompression-induced crystallization in silicic melt. J Geophys Res 107:1–24
Hammer JE, Cashman KV, Hoblitt RP, Newman S (1999) Degassing and microlite crystallization during pre-climactic events of the 1991 eruption of Mt, Pinatubo, Philippines. Bull Volcanol 60:355–380
Higgins MD (2000) Measurement of crystal size distributions. Am Mineral 85:1105–1116
Higgins MD (2002) Closure in crystal size distributions (CSD), verification of CSD calculations, and the significance of CSD fans. Am Mineral 87:171–175
Higgins MD (2006) Quantitative textural measurements in igneous and metamorphic petrology. Cambridge University Press, Cambridge
Higgins MD, Chandrasekharam D (2007) Nature of sub-volcanic magma chambers, Deccan province, India: evidence from quantitative textural analysis of plagioclase megacrysts in the Giant Plagioclase Basalts. J Petrol 48:885–900
Houghton BF, Wilson CJN (1989) A vesicularity index for pyroclastic deposits. Bull Volcanol 51:451–462
Houghton BF, Carey RJ, Cashman KV, Wilson CJN, Hobden BJ, Hammer JE (2010) Diverse patterns of ascent, degassing, and eruption of rhyolite magma during the 1.8 ka Taupo eruption, New Zealand: evidence from clast vesicularity. J Volcanol Geotherm Res 195:31–47
Hughes EC, Neave DA, Dobson KJ, Withers PJ, Edmonds M (2017) How to fragment peralkaline rhyolites: observations on pumice using combined multi-scale 2D and 3D imaging. J Volcanol Geotherm Res 336:179–191
Iacono-Marziano G, Gaillard F, Pichavant M (2007) Limestone assimilation and the origin of CO2 emissions at the Alban Hills (Central Italy): constraints from experimental petrology. J Volcanol Geotherm Res 166:91–105
Iacono-Marziano G, Gaillard F, Pichavant M (2008) Limestone assimilation by basaltic magmas: an experimental re-assessment and application to Italian volcanoes. Contrib Mineral Petrol 155:719–738
Improta L, Corciulo M (2006) Controlled source nonlinear tomography: a powerful tool to constrain tectonic models of the Southern Apennines orogenic wedge, Italy. Geology 34:941–944
Jerram DA, Higgins MD (2007) 3D analysis of rock textures: quantifying igneous microstructures. Elements 3:239–245
Jolis EM, Freda C, Troll VR, Deegan FM, Blythe LS, McLeod CL, Davidson JP (2013) Experimental simulation of magma–carbonate interaction beneath Mt. Vesuvius, Italy. Contrib Mineral Petrol 166(5):1335–1353
Jolis EM, Troll VR, Harris C, Freda C, Gaeta M, Orsi G, Siebe C (2015) Skarn xenolith record crustal CO2 liberation during Pompeii and Pollena eruptions, Vesuvius volcanic system, central Italy. Chem Geol 415:17–36. https://doi.org/10.1016/j.chemgeo.2015.09.003
Kaminski E, Jaupart C (1997) Expansion and quenching of vesicular magma fragments in Plinian eruptions. J Geophys Res 102:12817–12203
Kennedy BM, Wadsworth FB, Vasseur J, Schipper CI, Jellinek AM, von Aulock FW, Hess KU, Russell JK, Lavallée Y, Nichols ARL, Dingwell DB (2016) Surface tension driven processes densify and retain permeability in magma and lava. Earth Planet Sci Lett 433:116–124
Ketcham RA (2005) Computational methods for quantitative analysis of three-dimensional features in geological specimens. Geosphere 1(1):32–41
King PL, Venneman TW, Holloway JR, Hervig RL, Lowenstern JE, Forneris JF (2002) Analytical techniques for volatiles: A case study using intermediate (andesitic) glasses. Am Mineral 87:1077–1089
Klebesz R, Bodnar RJ, De Vivo B, Török K, Lima A, Petrosino P (2012) Composition and origin of nodules from the ~ 20 ka Pomici di Base (PB)-Sarno eruption of Mt. Somma–Vesuvius, Italy. Centr Eur J Geosci 4(2):324–337
Klebesz R, Esposito R, De Vivo B, Bodnar RJ (2015) Constraints on the origin of sub-effusive nodules from the Sarno (Pomici di Base) eruption of Mt. Somma–Vesuvius (Italy) based on compositions of silicate-melt inclusions and clinopyroxene. Am Mineral 100(4):760–777
Klug C, Cashman KV, Bacon C (2002) Structure and physical characteristics of pumice from the climactic eruption of Mount Mazama (Crater Lake), Oregon. Bull Volcanol 64:486–501
Landi P, Bertagnini A, Rosi M (1999) Chemical zoning and crystallization mechanisms in the magma chamber of the Pomici di Base Plinian eruption of Somma–Vesuvius (Italy). Contrib Mineral Petrol 135:179–197
Larsen JF (2008) Heterogeneous bubble nucleation and disequilibrium H2O exsolution in Vesuvius K-phonolite melts. J Volcanol Geotherm Res 175:278–288
Lirer L, Petrosino P, Alberico I (2010) Hazard and risk assessment in a complex multisource volcanic area: the example of the Campania region, Italy. Bull Volcanol 72:411–429
Mangan MT, Cashman KV (1996) The structure of basaltic scoria and reticulite and inferences for vesiculation, foam formation, and fragmentation in lava fountains. J Volcanol Geotherm Res 73:1–18
Mangan M, Sisson T (2000) Delayed, disequilibrium degassing in rhyolite magma: decompression experiments and implications for explosive volcanism. Earth Planet Sci Lett 183:441–455
Marsh B (1988) Crystal size distribution (CSD) in rocks and the kinetics and dynamics of crystallization I. Theory. Contrib Mineral Petrol 99:277–291
Martel C, Schmidt BC (2003) Decompression experiments as an insight into ascent rates of silicic magmas. Contrib Mineral Petrol 144:397–415
Mastrolorenzo G, Pappalardo L (2006) Magma degassing and crystallization processes during eruptions of high-risk Neapolitan volcanoes: Evidence of common equilibrium rising processes in alkaline magmas. Earth Plan Sci Lett 250:164–181
Mastrolorenzo G, Pappalardo L (2010) Hazard assessment of explosive volcanism at Somma–Vesuvius. J Geophys Res 115:B12212
Mastrolorenzo G, Pappalardo L, Troise C, Panizza A, De Natale G (2008) Probabilistic tephra hazard maps for the Neapolitan area: quantitative volcanological study of Campi Flegrei eruptions. J Geophys Res 113:B07203. https://doi.org/10.1029/2007JB004954
Mollo S, Gaeta M, Freda C, Di Rocco T, Misiti V, Scarlato P (2010) Carbonate assimilation in magmas: a reappraisal based on experimental petrology. Lithos 114:503–514
Mourtada-Bonnefoi CC, Laporte D (2002) Homogeneous bubble nucleation in rhyolitic magmas: an experimental study of the effect of H2O and CO2. J Geophys Res 107:B4. https://doi.org/10.1029/2001JB00290
Mueller S (2007) Permeability and porosity as constraints on the explosive eruption of magma: laboratory experiments and field investigations. In: Earth and environment. Ludwig-Maximilians University, Munich, pp 1–149
Namiki A, Manga M (2008) Transition between fragmentation and permeable outgassing of low viscosity magmas. J Volcanol Geotherm Res 169:48–60
Okumura S, Nakamura M, Tsuchiyama A, Nakano T, Uesugi K (2008) Evolution of bubble microstructure in sheared rhyolite: formation of a channel-like bubble network. J Geophys Res 113:B07208
Okumura S, Nakamura M, Nakano T, Uesugi K, Tsuchiyama A (2012) Experimental constraints on permeable gas transport in crystalline silicic magmas. Contrib Mineral Petrol 164:493–504
Otsu N (1979) A threshold selection method from gray level histograms. IEEE Trans Syst Man Cybern 9:62–66. https://doi.org/10.1109/TSMC.1979.4310076
Papale P (1999) Strain-induced magma fragmentation in explosive eruptions. Nature 397:425–428. https://doi.org/10.1038/17109
Papale P, Dobran F (1993) Modeling of the ascent of magma during the plinian eruption of Vesuvius in A.D. 79. J Volcanol Geothermal Res 58:101–132
Pappalardo L, Mastrolorenzo G (2010) Short residence times for alkaline Vesuvius magmas in a multi-depth supply system: Evidence from geochemical and textural studies. Earth Plan Sci Lett 296:133–143
Pappalardo L, Mastrolorenzo G (2012) Rapid differentiation in sill-like magma reservoir: a case study from the Campi Flegrei caldera. Sci Rep 2:712. https://doi.org/10.1038/srep00712
Pappalardo L, Piochi M, Mastrolorenzo G (2004) The 3550 YR BP—1944 AD magma-plumbing system of Somma–Vesuvius, constraints on its behavior and present state through a review of Sr–Nd isotope data. Ann Geophys 47:1471–1483
Pappalardo L, Ottolini L, Mastrolorenzo G (2008) The Campanian Ignimbrite, Southern Italy. geochemical zoning, insight on the generation of a super-eruption from catastrophic differentiation and fast withdrawal. Contrib Mineral Petrol 156:1–26
Pappalardo L, D’Auria L, Cavallo A, Fiore S (2014) Petrological and seismic precursors of the paroxysmal phase of the last Vesuvius eruption on March 1944. Sci Rep 4:6297
Pichavant M, Di Carlo I, Rotolo SG, Scaillet B, Burgisser A, Le Gall N, Martel C (2013) Generation of CO2-rich melts during basalt magma ascent and degassing. Contrib Mineral Petrol 166:545–561
Polacci M, Baker DR, Mancini L, Favretto S, Hill RJ (2009) Vesiculation in magmas from Stromboli and implications for normal Strombolian activity and paroxysmal explosions in basaltic systems. J Geophys Res 114:B01206
Polacci M, Baker DR, La Rue A, Mancini L, Allard P (2012) Degassing behaviour of vesiculated basaltic magmas: an example from Ambrym volcano, Vanuatu Arc. J Volcanol Geotherm Res 233– 234:55–64
Polacci M, Bouvet de Maisonneuve C, Giordano D, Piochi M, Mancini L, Degruyter W, Bachmann O (2014) Permeability measurements of Campi Flegrei pyroclastic products: an example from the Campanian Ignimbrite and Monte Nuovo eruptions. J Volcanol Geotherm Res 272:16–22. https://doi.org/10.1016/j.jvolgeores.2013.12.002
Proussevitch AA, Sahagian DL, Tsentalovich EP (2007a) Statistical analysis of bubble and crystal size distributions: formulations and procedures. J Volcanol Geotherm Res 164:95–111. https://doi.org/10.1016/j.jvolgeores.2007.04.007
Proussevitch AA, Sahagian DL, Carlson WD (2007b) Statistical analysis of bubble and crystal size distributions: application to Colorado Plateau basalts. J Volcanol Geotherm Res 164:112–126. https://doi.org/10.1016/j.jvolgeores.2007.04.006
Rotella MD, Wilson CJN, Barker SJ, Cashman KV, Houghton BF, Wright IC (2014) Bubble development in explosive silicic eruptions: insights from pyroclast vesicularity textures from Raoul volcano (Kermadec arc). Bull Volcanol 76:826
Rust AC, Cashman KV (2011) Permeability controls on expansion and size distributions of pyroclasts. J Geophys Res 116:B11202
Rutherford MJ, Gardner JE (2000) Rates of magma ascent. In: Sigurdsson H (ed) Encyclopedia of volcanoes. Academic Press, San Diego
Santacroce R, Cioni R, Marianelli P, Sbrana A, Sulpizio R, Zanchetta R, Donahued DJ, Joron JL (2008) Age and whole rock–glass compositions of proximal pyroclastics from the major explosive eruptions of Somma–Vesuvius: a review as a tool for distal tephrostratigraphy. J Volcanol Geotherm Res 177:1–18
Scaillet B, Pichavant M, Cioni R (2008) Upward migration of Vesuvius magma chamber over the past 20,000 years. Nature 455:216–219. https://doi.org/10.1038/nature07232
Scarpati C, Sparice D, Perrotta A (2016) Comparative proximal features of the main Plinian deposits (Campanian Ignimbrite and Pomici di Base) of Campi Flegrei and Vesuvius. J Volcanol Geoth Res 321:149–157
Scheibner B, Heumann A, Wörner G, Civetta L (2008) Crustal residence times of explosive phonolite magmas: U–Th ages of magmatic Ca-garnets of Mt. Somma–Vesuvius (Italy). Earth Planet Sci Lett 276:293–301. https://doi.org/10.1016/j.epsl.2008.09.028
Schmidt BC, Behrens H (2008) Water solubility in phonolite melts: influence of melt composition and temperature. Chem Geol 256:259–268
Schneider CA, Rasband WS, Eliceiri KW (2012) NIH Image to ImageJ: 25 years of image analysis. Nat Methods 9(7):671–675
Shea T, Houghton BF, Gurioli L, Cashman KV, Hammer JE, Hobden BJ (2010a) Textural studies of vesicles in volcanic rocks: an integrated methodology. J Volcanol Geotherm Res 190(3–4):271–289
Shea T, Gurioli L, Larsen JF, Houghton BF, Hammer JE, Cashman KV (2010b) Linking experimental and natural vesicle textures in Vesuvius 79 AD white pumice. J Volcanol Geotherm Res 192:69–84
Siani G, Sulpizio R, Paterne M, Sbrana A (2004) Tephrostratigraphy study for the last 18,000 14C years in a deep-sea sediment sequence for the South Adriatic. Quat Sci Rev 23:2485–2500
Song SR, Jones KW, Lindquist WB, Dowd BA, Sahagian DL (2001) Synchrotron X-ray computed microtomography: studies on vesiculated basaltic rock. Bull Volcanol 63:252–263
Sottili G, Taddeucci J, Palladino DM, Gaeta M, Scarlato P, Ventura G (2009) Sub-surface dynamics and eruptive styles of maars in the Colli Albani Volcanic District, Central Italy. J Volcanol Geotherm Res 180:189–202
Sottili G, Taddeucci J, Palladino DM (2010) Constraints on magma-wall rock thermal interaction during explosive eruptions from textural analysis of cored bombs. J Volcanol Geotherm Res 192:27–34
Sparks RSJ (1978) The dynamics of bubble formation and growth in magmas: a review and analysis. J Volcanol Geotherm Res 3:1–37. https://doi.org/10.1016/0377-0273(78)90002-1
Spera FJ, Bohrson WA (2001) Energy-constrained open-system magmatic processes I: general model and energy-constrained assimilation and fractional crystallization (EC-AFC) formulation. J Petrol 42:999–1018
Spieler O, Kenned B, Kueppers U, Dingwell DB, Scheu B, Taddeucci J (2004) The fragmentation threshold of pyroclastic rocks. Earth Planet Sci Lett 226:139–148. https://doi.org/10.1016/j.epsl.2004.07.016
Takeuchi S, Tomiya A, Shinohara H (2009) Degassing conditions for permeable silicic magmas: implications from decompression experiments with constant rates. Earth Planet Sci Lett 283(1–4):101–110
Thomas N, Jaupert C, Vergniolle S (1994) On the vesicularity of pumice. J Geophys Res 99:15,633–615,644
Toramaru A (2006) BND (bubble number density) decompression rate meter for explosive volcanic eruptions. J Volcanol Geotherm Res 154:303–316
Troll VR, Hilton DR, Jolis EM, Chadwick JP, Blythe LS, Deegan FM, Schwarzkopf LM, Zimmer M (2012) Crustal CO2 liberation during the 2006 eruption and earthquake events at Merapi volcano, Indonesia. Geophys Res Lett 39:L11302. https://doi.org/10.1029/2012GL051307
Verhoogen J (1951) Mechanics of ash formation. Am J Sci 249:729–739
Villemant B (1988) Trace element evolution in the Phlegrean Fields Central Italy: fractional crystallization and selective enrichment. Contrib Mineral Petrol 98:169–183
Voltolini M, Zandomeneghi D, Mancini L, Polacci M (2011) Texture analysis of volcanic rock samples: quantitative study of crystals and vesicles shape preferred orientation from X-ray microtomography data. J Volcanol Geotherm Res 202:83–95
Vona A, Romano C, Dingwell DB, Giordano D (2011) The rheology of crystal-bearing basaltic magmas from Stromboli and Etna. Geochim Cosmochim Acta 75(11):3214–3236
Watson EB (1994) Diffusion in volatile-bearing magmas. Rev Mineral 30:371–411
Webb S (1997) Silicate melts: relaxation, rheology, and the glass transition. Rev Geophys 35(2):191–218
Wright HMN, Weinberg RF (2009) Strain localization in vesicular magma: implications for rheology and fragmentation. Geology 37(11):1023–1026. https://doi.org/10.1130/G30199A.1
Zandomeneghi D, Voltolini M, Mancini L, Brun F, Dreossi D, Polacci M (2010) Quantitative analysis of X-ray microtomography images of geomaterials: application to volcanic rocks. Geosphere 6:793–804
Zhang Y (1999) A criterion for the fragmentation of bubbly magma based on brittle failure theory. Nature 402:648–650. https://doi.org/10.1038/45210
Acknowledgements
The authors wish to thank I. Arienzo (INGV-OV), R. de Gennaro (Università di Napoli) and M. Nazzarini (INGV-Rome) for essential helps during isotopic, SEM and EMPA analyses, respectively. We are thankful to Ciro Sepe (DiSTAR, Università di Napoli) for his fundamental support during fieldwork. Finally, the authors gratefully acknowledge two anonymous reviewers, whose valuable suggestions greatly contributed to improve the manuscript.
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Communicated by Othmar Müntener.
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Pappalardo, L., Buono, G., Fanara, S. et al. Combining textural and geochemical investigations to explore the dynamics of magma ascent during Plinian eruptions: a Somma–Vesuvius volcano (Italy) case study. Contrib Mineral Petrol 173, 61 (2018). https://doi.org/10.1007/s00410-018-1486-x
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DOI: https://doi.org/10.1007/s00410-018-1486-x