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Calcic amphiboles in calc-alkaline and alkaline magmas: thermobarometric and chemometric empirical equations valid up to 1,130°C and 2.2 GPa

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Abstract

The following article presents constraints of the stability of Mg-rich (Mg/(Mg + Fe2+) > 0.5) calcic amphibole in both calc-alkaline and alkaline magmas, testing of previous thermobarometers, and formulation of new empirical equations that take into consideration a large amount of literature data (e.g. more than one thousand amphibole compositions among experimental and natural crystals). Particular care has been taken in choosing a large number of natural amphiboles and selecting quality experimental data from literature. The final database of experimental data, composed of 61 amphiboles synthesized in the ranges of 800–1,130°C and 130–2,200 MPa, indicates that amphibole crystallization occurs in a horn-like PT stability field limited by two increasing curves (i.e. the thermal stability and an upper limit), which should start to bend back to higher pressures. Among calcic amphiboles, magnesiohornblendes and tschermakitic pargasites are only found in equilibrium with calc-alkaline melts and crystallize at relatively shallow conditions (P up to ~1 GPa). Kaersutite and pargasite are species almost exclusively found in alkaline igneous products, while magnesiohastingsite is equally distributed in calc-alkaline and alkaline rocks. The reliability of previous amphibole applications was checked using the selected experimental database. The results of this testing indicate that none of the previous thermobarometers can be successfully used to estimate the P, T and fO2 in a wide range of amphibole crystallization conditions. Multivariate least-square analyses of experimental amphibole compositions and physico-chemical parameters allowed us to achieve a new thermobarometric model that gives reasonably low uncertainties (T ± 23.5°C, P ± 11.5%, H2Omelt ± 0.78wt%) for calc-alkaline and alkaline magmas in a wide range of PT conditions (up to 1,130°C and 2,200 MPa) and ∆NNO values (±0.37 log units) up to 500 MPa. The AK-[4]Al relation in amphibole can be readily used to distinguish crystals of calc-alkaline liquids from those of alkaline magmas. In addition, several chemometric equations allowing to estimate the anhydrous composition of the melts in equilibrium with amphiboles of calc-alkaline magmas were derived.

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References

  • Ablay GJ, Carroll MR, Palmer MR, Martí J, Sparks RSJ (1998) Basanite–Phonolite Lineages of the Teide–Pico Viejo Volcanic Complex, Tenerife, Canary Islands. J Petrol 39:905–936

    Article  Google Scholar 

  • Adam J, Green TH (1994) The effects of pressure and temperature on the partitioning of Ti, Sr and REE between amphibole, clinopyroxene and basanitic melts. Chem Geol 117:219–233

    Article  Google Scholar 

  • Adam J, Oberti R, Cámara F, Green TH (2007) An electron microprobe, LAM-ICP-MS and single-crystal X-ray structure refinement study of the effect of pressure, melt-H2O concentration and fO2 on experimentally produced basaltic amphiboles. Eur J Mineral 19:641–655

    Article  Google Scholar 

  • Anderson JL (1996) Status of thermobarometry in granitic batholiths. Trans R Soc Edinb 87:125–138

    Article  Google Scholar 

  • Anderson JL, Smith DR (1995) The effects of temperature and fO2 on the Al-in-hornblende barometer. Am Mineral 80:549–559

    Google Scholar 

  • Anderson JL, Barth AP, Wooden JL, Mazdab F (2008) Thermometers and thermobarometers in gratitic systems. Rev Mineral Geochem 69:121–142

    Article  Google Scholar 

  • Andrews BJ, Gardner JE, Housh TB (2008) Repeated recharge, assimilation, and hybridization in magmas erupted from El Chichόn as recorded by plagioclase and amphibole phenocrysts. J Volcanol Geotherm Res 175:4415–4426

    Article  Google Scholar 

  • Aragόn E, González P, Aguilera YE, Cavarozzi CE, Llambias E, Rivalenti G (2003) Thermal divide andesites–trachytes, petrologic evidence, and implications from Jurassic north Patagonian massif alkaline volcanism. J South Am Earth Sci 16:91–103

    Article  Google Scholar 

  • Bardintzeff J-M, Bonin B (1987) The amphibole effect: a possible mechanism for triggering explosive eruptions. J Volcanol Geotherm Res 33:255–262

    Article  Google Scholar 

  • Benz HM, Chouet BA, Dawson PB, Lahr JC, Page RA, Hole JA (1996) Three-dimensional P and S wave velocity structure of Redoubt Volcano, Alaska. J Geophys Res 101:8111–8128

    Article  Google Scholar 

  • Blank JG, Broker RA (1994) Experimental studies of carbon dioxide in silicate melts: solubility, speciation and stable carbon isotope behaviour. Revs Mineral 30:157–186

    Google Scholar 

  • Blundy J, Cashman KV (2008) Petrologic reconstruction of magmatic system variables and processes. Rev Mineral Geochem 69:179–239

    Article  Google Scholar 

  • Blundy J, Holland TJ (1990) Calcic amphibole equilibria and a new amphibole-plagioclase geothermometer. Contrib Mineral Petrol 104:208–224

    Article  Google Scholar 

  • Blundy J, Cashman KV, Humphreys M (2006) Magma heating by decompression-driven crystallization beneath andesite volcanoes. Nature 443:76–80

    Article  Google Scholar 

  • Blundy J, Cashman KV, Rust A, Witham F (2010) A case for CO2-rich arc magmas. Earth Planet Sci Lett 290:289–301

    Article  Google Scholar 

  • Boyd FR, England JL (1960) Apparatus for phase-equilibrium measurements at pressures up to 50 kilobars and temperatures up to 1,750°C. J Geophys Res 65:741–748

    Article  Google Scholar 

  • Caricchi L, Ulmer P, Peccerillo A (2006) A high-pressure experimental study on the evolution of the silicic magmatism of the Main Ethiopian Rift. Lithos 91:46–58

    Article  Google Scholar 

  • Chertkoff DG, Gardner JE (2004) Nature and timing of magma interaction before, during, and after the caldera-forming eruption of Volcàn Ceboruco, Mexico. Contrib Mineral Petrol 146:715–735

    Article  Google Scholar 

  • Costa F, Scaillet B, Pichavant M (2004) Petrological and experimental constraints on the pre-eruption compositions of Holocene dacite from Volcàn San Pedro (36°S, Chilean Andes) and importance of sulphur in silicic subduction-related magmas. J Petrol 45:855–881

    Article  Google Scholar 

  • Dalpé C, Baker DR (2000) Experimental investigation of large-ion-lithophile-element-, high-field-strength-element- and rare-earth-element-partitioning between calcic amphibole and basaltic melt: the effects of pressure and oxygen fugacity. Contrib Mineral Petrol 140:233–250

    Article  Google Scholar 

  • De Hoog JCM, Hattori KH, Hoblitt RP (2004) Oxidized sulfur-rich mafic magma at Mount Pinatubo, Philippines. Contrib Mineral Petrol 146:750–761

    Article  Google Scholar 

  • De Lima EF, Nardi VLS (1998) The Lavras do Sul Shoshonitic Association: implications for the origin and evolution of Neoproterozoic shoshonitic magmatism in southernmost Brazil. J South Am Earth Sci 11:67–77

    Article  Google Scholar 

  • Devine JD, Gardner JE, Brack HP, Layne GD, Rutherford MJ (1995) Comparison of microanalytical methods for estimating H2O contents of silicic volcanic glasses. Am Mineral 80:319–328

    Google Scholar 

  • D’Orazio M, Armienti P, Cerretini S (1998) Phenocryst/matrix trace-element partition coefficients for hawaiite-trachyte lavas from the Ellittico volcanic sequence (Mt. Etna, Sicily, Italy). Contrib Mineral Petrol 64:65–88

    Google Scholar 

  • Dyar MD, Mackwell SJ, McGuire AV, Cross LR, Robertson JD (1993) Crystal chemistry of Fe3+ and H+ in mantle kaersutite: implications for mantle metasomatism. Am Mineral 78:968–979

    Google Scholar 

  • Evans BW, Ghiorso MS (1995) Thermodynamics and petrology of cummingtonite. Am Mineral 80:649–663

    Google Scholar 

  • Faccenna C, Becker TW, Lallemand S, Lagabrielle Y, Funiciello F, Piromallo C (2010) Subduction-triggered magmatic pulses: a new class of plumes? Earth Planet Sci Lett 299:54–68

    Article  Google Scholar 

  • Freise M, Holtz F, Nowak M, Scoates JS, Strauss H (2009) Differentiation and crystallization conditions of basalts from the Kerguelen large igneous province: an experimental study. Contrib Mineral Petrol 158:505–527

    Article  Google Scholar 

  • Garcia MO, Muenow DW, Liu NWK (1980) Volatiles in Ti-rich amphibole megacrysts, southwest USA. Am Mineral 65:306–312

    Google Scholar 

  • Gardner JE, Carey S, Sigurdsson H, Rutherford MJ (1995) Influence of magma composition on the eruptive activity of Mount St. Helens, Washington. Geology 23:523–526

    Article  Google Scholar 

  • González Guillot M, Escayola M, Acevedo R, Pimentel M, Seraphim G, Proenza J, Schalamuk I (2009) The Plutón Diorítico Moat: mildly alkaline monzonitic magmatism in the Fuegian Andes of Argentina. J South Am Earth Sci 28:345–359

    Article  Google Scholar 

  • Gorini A (2008) Studio petrografico e geochimico dei prodotti del vulcano Cerro Negro (Zona di Retroarco dell’Ecuador). Unpublished Bachelor Degree Thesis (in Italian), Università di Urbino, pp 150

  • Gourgaud A, Vincent PM (2004) Petrology of two continental alkaline intraplate series at Emi Koussi volcano, Tibesti, Chad. J Volcanol Geotherm Res 129:261–290

    Article  Google Scholar 

  • Hammarstrom JM, Zen EA (1986) Aluminium in hornblende: an empirical igneous geobarometer. Am Mineral 71:1297–1313

    Google Scholar 

  • Harford CL, Sparks RSJ, Fallick AE (2003) Degassing at the Soufrière Hills Volcano, Montserrat, recorded in matrix glass compositions. J Petrol 44:1503–1523

    Article  Google Scholar 

  • Hibbert DB, Minkkinen P, Faber NM, Wise BM (2009) IUPAC project: a glossary of concepts and terms in chemometrics. Anal Chim Acta 642:3–5

    Article  Google Scholar 

  • Hirschmann MM, Ghiorso MS, Davis FA, Gordon SM, Mukherjee S, Grove TL, Krawczynski M, Medard E, Till CB (2008) Library of experimental phase relations (LEPR): a database and Web portal for experimental magmatic phase equilibria data. Geochem Geophys Geosyst 9. doi:10.1029/2007GC001894

  • Holland TJB, Blundy JD (1994) Non-ideal interactions in calcic amphiboles and their bearing on amphibole-plagioclase thermometry. Contrib Mineral Petrol 116:433–447

    Article  Google Scholar 

  • Hollister LS, Grissom GC, Peters EK, Stowell HH, Sisson VB (1987) Confirmation of the empirical correlation of Al in hornblende with pressure of solidification of calc-alkaline plutons. Am Mineral 72:231–239

    Google Scholar 

  • Humphreys MCS, Blundy JD, Sparks RSJ (2006) Magma evolution and open-system processes at Shiveluch Volcano: insights from phenocryst zoning. J Petrol 47:2303–2334

    Article  Google Scholar 

  • Humphreys MCS, Edmonds M, Christopher T, Hards V (2009) Chlorine variations in the magma of Soufrière Hills Volcano, Montserrat: Insights from Cl in hornblende and melt inclusions. Geochim Cosmochim Acta 73:5693–5708

    Article  Google Scholar 

  • Hunt JB, Hill PG (2001) Tephrological implications of beam sizesample-size effects in electron microprobe analysis of glass shards. J Quat Sci 16:105–117

    Article  Google Scholar 

  • Irving AJ, Green DH (2008) Phase relationships of hydrous alkalic magmas at high pressures: production of nepheline hawaiitic to mugearitic liquids by amphibole-dominated fractional crystallization within the lithospheric mantle. J Petrol 49:741–756

    Article  Google Scholar 

  • Janousek V, Braithwaite CJR, Bowes DR, Gerdes A (2004) Magma mixing in the genesis of Hercynian calc-alkaline granitoids: an integrated petrographic and geochemical study of the Sazava Intrusion, Central Bohemian Pluton, Czech Republic. Lithos 78:67–99

    Article  Google Scholar 

  • Johnson MC, Rutherford MJ (1989) Experimental calibration of the aluminum-in-hornblende geobarometer with application to Long Valley caldera (California) volcanic rocks. Geology 17:837–841

    Article  Google Scholar 

  • Kaszuba JP, Wendlandt RF (2000) Effect of carbon dioxide on dehydration melting reactions and melt compositions in the lower crust and the origin of alkaline rocks. J Petrol 41:363–386

    Article  Google Scholar 

  • King PL, Holloway JR (2002) CO2 solubility and speciation in intermediate (andesitic) melts: the role of H2O and composition. Geochim Cosmochim Acta 66:1627–1640

    Article  Google Scholar 

  • King PL, Herving RL, Holloway JR, Vennemann TW, Righter K (1999) Oxy-substitution and dehydrogenation in mantle-derived amphibole megacrysts. Geochim Cosmochim Acta 63:3635–3651

    Article  Google Scholar 

  • Leake BE, Woolley AR, Arps CES, Birch WD, Gilbert MC, Grice JD, Hawthorne FC, Kato A, Kisch HJ, Krivovichev VG, Linthout K, Laird J, Mandarino J, Maresch WV, Nickel EH, Schumaker JC, Smith DC, Stephenson NCN, Ungaretti L, Whittaker EJW, Youzhi G (1997) Nomenclature of amphiboles: report of the subcommittee on amphiboles of the International Mineralogical Association Commission on New Minerals and Mineral Names. Mineral Mag 61:295–321

    Article  Google Scholar 

  • Lees JM (2007) Seismic tomography of magmatic systems. J Volcanol Geotherm Res 167:37–56

    Article  Google Scholar 

  • Legendre C, Maury RC, Savanier D, Cotten J, Chauvel C, Hémond C, Bollinger C, Guille G, Blais S, Rossi P (2005) The origin of intermediate and evolved lavas in the Marquesas archipelago: an example from Nuku Hiva Island (French Polynesia). J Volcanol Geotherm Res 143:293–317

    Article  Google Scholar 

  • Lindsay JM, Schmidtt AK, Trumbull RB, de Silva SL, Siebel W, Emmerman R (2001) Magmatic evolution of the La Pacana caldera system, central Andes, Chile: Compositional variation of two cogenetic, large volume felsic ignimbrites. J Petrol 42:459–486

    Article  Google Scholar 

  • Luckett R, Baptie B, Ottemoller L, Thompson G (2007) Seismic Monitoring of the Soufrière Hills Volcano, Montserrat. Seismol Res Lett 78:192–200

    Article  Google Scholar 

  • Manley CR, Bacon CR (2000) Rhyolite thermobarometry and the shallowing of the magmatic reservoir, Coso volcanic field, California. J Petrol 41:149–174

    Article  Google Scholar 

  • Martel C, Pichavant M, Holtz F, Scaillet B, Bourdier JL, Traineau H (1999) Effects of fO2 and H2O on andesite phase relation between 2 and 4 kbar. J Geophys Res 104:29453–29470

    Article  Google Scholar 

  • Mattioli M, Upton BGJ, Renzulli A (1997) Sub-volcanic crystallization at Sete Cidades volcano, São Miguel, Azores, inferred from mafic and ultramafic plutonic nodules. Mineral Petrol 60:1–26

    Article  Google Scholar 

  • Mattioli M, Serri G, Salvioli-Mariani E, Renzulli A, Holm PM, Santi P, Venturelli G (2003) Sub-volcanic infiltration and syn-eruptive quenching of liquids in cumulate wall-rocks: the example of the gabbroic nodules of Stromboli (Aeolian Islands, Italy). Mineral Petrol 78:201–230

    Article  Google Scholar 

  • McCanta MC, Rutherford MJ, Hammer JE (2007) Pre-eruptive and syn-eruptive conditions in the Black Butte, California dacite: Insight into crystallization kinetics in a silicic magma system. J Volcanol Geotherm Res 160:263–284

    Article  Google Scholar 

  • Melluso L, Morra Riziky H, Veloson J, Lustrino M, Del Gatto L, Modeste V (2007) Petrogenesis of a basanite–tephrite–phonolite volcanic suite in the Bobaomby (Cap d’Ambre) peninsula, northern Madagascar. J African Earth Sci 49:29–42

    Article  Google Scholar 

  • Menna M (2000) Studio petrografico, geochimico e vulcanologico del deposito piroclastico della Petrazza (Stromboli, Isole Eaolie). Unpublished Master Degree Thesis (in Italian), Università di Urbino, pp 109

  • Mercer C, Johnston AD (2008) Experimental studies of the P–T–H2O near-liquidus phase relations of basaltic andesite from North Sister Volcano, High Oregon Cascades: constraints on lower-crustal mineral assemblages. Contrib Mineral Petrol 155:571–592

    Article  Google Scholar 

  • Moore G, Carmichael ISE (1998) The hydrous phase equilibria (to 3 kbar) of an andesite and basaltic andesite from western Mexico: constraints on water content and conditions of phenocryst growth. Contrib Mineral Petrol 130:304–319

    Article  Google Scholar 

  • Moore G, Vennemann T, Carmichael ISE (1998) An empirical model for the solubility of H2O in magmas to 3 kilobars. Am Mineral 83:36–42

    Google Scholar 

  • Morgan GB, London D (2005) Effect of current density on the electron microprobe analysis of alkali aluminosilicate glasses. Am Mineral 90:1131–1138

    Article  Google Scholar 

  • Morizet Y, Paris M, Gaillard F, Scaillet B (2010) C–O–H fluid solubility in haplobasalt under reducing conditions: an experimental study. Chem Geol 279:1–16

    Article  Google Scholar 

  • Murphy MD, Sparks RSJ, Barclay J, Carroll MR, Lejeune A-M, Brewer TS, Macdonald R, Black S, Young S (1998) The role of magma mixing in triggering the current eruption at the Soufriere Hills Volcano, Montserrat, West Indies. Geophys Res Lett 25:3433–3436

    Article  Google Scholar 

  • Needy SK, Anderson JL, Wooden JL, Darth AP, Paterson SR, Memeti V, Pignotta GS (2009) Mesozoic magmatism in the upper- to middle-crustal section through the Cordilleran continental margin arc, Eastern Transverse Ranges, California. In: Miller RB, Snoke AW (eds) Crustal cross-sections from the Western North America Cordillera and elsewhere: implications for tectonic and petrologic processes. Geol Soc Am Spec Paper 456:187–218

    Google Scholar 

  • Nekvasil H, Dondolini A, Horn J, Filiberto J, Long H, Lindsley DH (2004) The origin and evolution of silica-saturated alkalic suites: an experimental study. J Petrol 45:693–721

    Article  Google Scholar 

  • Newman S, Lowenstern JB (2002) VolatileCalc: a silicate melt–H2O–CO2 solution model written in visual basic for excel. Comp Geosc 28:597–604

    Article  Google Scholar 

  • Nielsen CH, Sigurdsson H (1981) Quantitative methods of electron microprobe analysis of sodium in natural and synthetic glasses. Am Mineral 66:547–552

    Google Scholar 

  • Niida K, Green DH (1999) Stability and chemical composition of pargasitic amphibole in MORB pyrolite under upper mantle conditions. Contrib Mineral Petrol 135:18–40

    Article  Google Scholar 

  • O’Neill H St C, Pownceby ML (1993) Thermodynamic data from redox reactions at high temperatures. I. An experimental and theoretical assessment of the electrochemical method using stabilized zirconia electrolytes, with revised values for the Fe–‘‘FeO’’, Co–CoO, Ni–NiO, and Cu–Cu2O oxygen buffers, and new data for the W-WO2 buffer. Contrib Mineral Petrol 114:296–314

    Google Scholar 

  • Ozerov AY (2000) The evolution of high-alumina basalts of the Klyuchevskoy volcano, Kamchatka, Russia, based on microprobe analyses of mineral inclusions. J Volcanol Geotherm Res 95:65–79

    Article  Google Scholar 

  • Papale P, Moretti R, Barbato D (2006) The compositional dependence of the saturation surface of H2O + CO2 fluids in silicate melts. Chem Geol 229:78–95

    Article  Google Scholar 

  • Pichavant M, Martel C, Bourdier JL, Scaillet B (2002) Physical conditions, structure, and dynamics of a zoned magma chamber: Mount Peleè (Martinique, Lesser Antilles Arc). J Geophys Res 107(B5):2093. doi:10.1029/2001JB000315

  • Pietranik A, Holtz F, Koepke J, Puziewicz J (2009) Crystallization of quartz dioritic magmas at 2 and 1 kbar: experimental results. Mineral Petrol 97:1–21

    Article  Google Scholar 

  • Pilet S, Ulmer P, Villiger S (2010) Liquid line of descent of a basanitic liquid at 1.5 Gpa: constraints on the formation of metasomatic veins. Contrib Mineral Petrol 159:621–643

    Article  Google Scholar 

  • Piscaglia F (2011) The high temperature geothermal field of the Apacheta-Aguilucho Volcanic Complex (northern Chile): geo-petrographic surface exploration, crustal heat sources and cap rocks. Unpublished Ph.D. Thesis (in Italian), Università di Urbino, pp 174

  • Prouteau G, Scaillet B (2003) Experimental constraints on the origin of the 1991 Pinatubo dacite. J Petrol 44:2203–2241

    Article  Google Scholar 

  • Puerini M (2008) Origin and evolution of the back arc magmatism of Ecuador (Northern Andes): El Reventador and Sumaco active volcanoes. Unpublished Ph.D. Thesis (in Italian), Università di Urbino, pp 200

  • Putirka KD (2008) Thermometers and barometers for volcanic systems. Rev Mineral Geochem 69:61–120

    Article  Google Scholar 

  • Renzulli A, Santi P (2000) Two-stage fractional history of the alkali basalt-trachyte series of Sete Cidades volcano (São Miguel Isalnd, Azores). Eur J Mineral 12:469–494

    Google Scholar 

  • Reubi O, Blundy J (2008) Assimilation of plutonic roots, formation of high-K ‘exotic’ melt inclusions and genesis of andesitic magmas at Volcán De Colima, Mexico. J Petrol 49:2221–2243

    Article  Google Scholar 

  • Ridolfi F, Renzulli A, Santi P, Upton BGJ (2003) Evolutionary stages of crystallization of weakly peralkaline syenites: evidence from ejecta in the plinian deposits of Agua de Pau volcano (São Miguel, Azores Islands. Mineral Mag 67:749–767

    Article  Google Scholar 

  • Ridolfi F, Renzulli A, Macdonald R, Upton BGJ (2006) Peralkaline syenite autoliths from Kilombe volcano, Kenya Rift Valley: evidence for subvolcanic interaction with carbonatitic fluids. Lithos 91:373–392

    Article  Google Scholar 

  • Ridolfi F, Puerini M, Renzulli A, Menna M, Toulkeridis T (2008) The magmatic feeding system of El Reventador volcano (Sub-Andean zone, Ecuador) constrained by texture, mineralogy and thermobarometry of the 2002 erupted products. J Volcanol Geotherm Res 176:94–106

    Article  Google Scholar 

  • Ridolfi F, Renzulli A, Puerini M (2010a) Stability and chemical equilibrium of amphibole in calc-alkaline magmas: an overview, new thermobarometric formulations and application to subduction-related volcanoes. Contr Mineral Petrol 160:45–66

    Article  Google Scholar 

  • Ridolfi F, Renzulli A, Cerredo ME, Oberti R, Boiocchi M, Bellatreccia F, Della Ventura G, Menichetti M, Tassone A (2010b) Amphibole megacrysts of the Cerro Jeu-Jepén pluton: new constraints on magma source and evolution (Fuegian Andes, Argentina). GEOSUR 2010, Buenos Aires, 22–23 November 2010, 80–82

  • Righter K, Carmichael ISE (1993) Mega-xenocrysts in alkali olivine basalts: fragments of disrupted mantle assemblages. Am Mineral 78:1230–1245

    Google Scholar 

  • Righter K, Rosas-Elguera J (2001) Alkaline lavas in the volcanic front of the Western Mexican Volcanic belt: geology and petrology of the Ayutla and Tapalpa Volcanic fields. J Petrol 42:2333–2361

    Article  Google Scholar 

  • Rodriguez C, Selles D, Dungan M, Langmuir C, Leemanm W (2007) Adakitic dacites formed by intracrustal fractionation of water-rich parent magmas at Nevado de Longavi Volcano (36.2°S) Andean Southern Volcanic Zone, Central Chile. J Petrol 48:2033–2061

    Article  Google Scholar 

  • Ruprecht P, Bachmann O (2010) Pre-eruptive reheating during magma mixing at Quizapu volcano and the implications for the explosiveness of silicic arc volcanoes. Geology 38:919–922

    Article  Google Scholar 

  • Rutherford MJ, Devine JD (1996) Preeruption pressure-temperature conditions and volatiles in the 1991 Dacitic Magma of Mount Pinatubo. In: Newhall CG, Punongbayan RS (eds) Fire and mud. Eruption and Lahars of Mount Pinatubo, Philippines, pp 751–766

    Google Scholar 

  • Rutherford MJ, Devine JD (2003) Magmatic conditions and magma ascent as indicated by hornblende phase equilibria and reactions in the 1995–2002 Soufriere Hills magma. J Petrol 44:1433–1454

    Article  Google Scholar 

  • Rutherford MJ, Devine JD (2008) Magmatic conditions and processes in the storage zone of the 2004–2006 Mount St. Helens Dacite. In: Sherrod DR, Scott WE, Stauffer PH (eds) A Volcano Rekindled: The renewed eruption of Mount St. Helens, 2004–2006. US Geological Survey Professional Paper 2007–2008, Chapter 31, pp 24

  • Samaniego P, Eissen JP, Le Pennec JL, Robin C, Hall ML, Mothes P, Chavrit D, Cotten J (2008) Pre-eruptive physical conditions of El Reventador volcano (Ecuador) inferred from the petrology of the 2002 and 2004–05 eruptions. J Volcanol Geotherm Res 176:82–93

    Article  Google Scholar 

  • Sato H, Holtz F, Beherens H, Botcharnikov R, Nakada S (2005) Experimental petrology of the 1991–1995 Unzen Dacite, Japan. Part II: Cl/OH partitioning between hornblende and melt and its implications for the origin of oscillatory zoning of hornblende phenocrysts. J Petrol 42:339–354

    Google Scholar 

  • Scaillet B, Evans BW (1999) The 15 June 1991 eruption of Mount Pinatubo; I, Phase equilibria and pre-eruption P–T–fO2–fH2 conditions of the dacite magmas. J Petrol 40:381–411

    Article  Google Scholar 

  • Schiano P, Clocchiatti R, Ottolini L, Busa T (2001) Transition of Mount Etna lavas from a mantle-plume to an island-arc magmatic source. Nature 412:900–904

    Article  Google Scholar 

  • Schmidt MW (1992) Amphibole composition in tonalite as a function of pressure; an experimental calibration of the Al-in-hornblende barometer. Contrib Mineral Petrol 110:304–310

    Article  Google Scholar 

  • Smith DJ, Petterson MG, Saunders AD, Millar IL, Jenkin GRT, Toba T, Naden J, Cook JM (2009) The petrogenesis of sodic island arc magmas at Savo volcano, Solomon Islands. Contrib Mineral Petrol 158:785–801

    Article  Google Scholar 

  • Stoykov S, Yanev Y, Moritz R, Katona I (2002) Geological structure and petrology of the Late Cretaceous Chelopech volcano, Srednogorie magmatic zone. Bulgarian Acad Sci, Geochem Mineral Petrol 39:27–38

    Google Scholar 

  • Thomas W, Ernst WG (1990) The aluminum content of hornblende in calc-alkaline granitic rocks; a mineralogic barometer calibrated experimentally to 12 kbars In: Spencer RJ, Chou I-M, (eds) Fluid–mineral interactions: a tribute to H.P. Eugster. Geochem. Soc Spec Publ, vol 2, pp 59–63

  • Trumbull RB, Bühn B, Romer RL, Volker F (2003) The Petrology of Basanite–Tephrite Intrusions in the Erongo complex and implications for a plume origin of cretaceous alkaline complexes in Namibia. J Petrol 44:93–112

    Article  Google Scholar 

  • Turnbull R, Weaver S, Tulloch A, Cole J, Handler M, Ireland T (2010) Field and geochemical constraints on Mafic–Felsic interactions, and processes in high-level arc magma chambers: an example from the Halfmoon Pluton, New Zealand. J Petrology. doi:10.1093/petrology/egq026

  • Varol E, Temel A, Gourgaud A (2008) Textural and compositional evidence for magma mixing in the evolution of the Çamlıdere Volcanic Rocks (Galatean Volcanic Province), Central Anatolia, Turkey. Turk J Earth Sci 17:709–727

    Google Scholar 

  • Viccaro M, Ferlito C, Cortesogno L, Cristofolini R, Gaggero L (2006) Magma mixing during the 2001 event at Mount Etna (Italy): effects on the eruptive dynamics. J Volcanol Geotherm Res 149:139–159

    Article  Google Scholar 

  • Zhang SH, Zhao Y, Song B (2006) Hornblende thermobarometry of the Carboniferous granitoids from the Inner Mongolia paleo-uplift: implication for the tectonic evolution of the northern margin of the North China block. Mineral Petrol 87:123–141

    Article  Google Scholar 

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Acknowledgments

This work was financially supported by an annual grant (“assegno di ricerca”) awarded to the first author in August 2010 from the University of Urbino “Carlo Bo”. We are grateful to D. Sisti (University of Urbino “Carlo Bo”) for help in the multivariate statistic analyses.

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Correspondence to Filippo Ridolfi.

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Communicated by T. L. Grove.

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Ridolfi, F., Renzulli, A. Calcic amphiboles in calc-alkaline and alkaline magmas: thermobarometric and chemometric empirical equations valid up to 1,130°C and 2.2 GPa. Contrib Mineral Petrol 163, 877–895 (2012). https://doi.org/10.1007/s00410-011-0704-6

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  • DOI: https://doi.org/10.1007/s00410-011-0704-6

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