J. Guittet, Géochimie isotopique Sr et Nd des trachytes de la, Chaîne des Puys, 1996.

E. Harms, J. E. Gardner, and H. Schmincke, Phase equilibria of the Lower Laacher See Tephra (East Eifel, Germany): constraints on pre-eruptive storage conditions of a phonolitic magma reservoir, Journal of Volcanology and Geothermal Research, vol.134, issue.1-2, pp.125-138, 2004.
DOI : 10.1016/j.jvolgeores.2004.01.009

T. Holland and J. Blundy, Non-ideal interactions in calcic amphiboles and their bearing on amphibole-plagioclase thermometry, Contributions to Mineralogy and Petrology, vol.66, issue.4, pp.433-447, 1994.
DOI : 10.1007/BF00310910

F. Holtz and W. Johannes, Genesis of Peraluminous Granites I. Experimental Investigation of Melt Compositions at 3 and 5 kb and Various H2O Activities, Journal of Petrology, vol.32, issue.5, pp.935-958, 1991.
DOI : 10.1093/petrology/32.5.935

H. E. Huppert and R. S. Sparks, Melting the roof of a chamber containing a hot, turbulently convecting fluid, Journal of Fluid Mechanics, vol.173, issue.-1, pp.107-131, 1988.
DOI : 10.1007/BF01166768

H. E. Huppert and R. S. Sparks, The Generation of Granitic Magmas by Intrusion of Basalt into Continental Crust, Journal of Petrology, vol.29, issue.3, pp.599-624, 1988.
DOI : 10.1093/petrology/29.3.599

S. Jannot, P. Schiano, and P. Boivin, Melt inclusions in scoria and associated mantle xenoliths of Puy Beaunit Volcano, Cha??ne des Puys, Massif Central, France, Contributions to Mineralogy and Petrology, vol.122, issue.5, pp.600-612, 2005.
DOI : 10.1007/s00410-005-0670-y

M. C. Johnson and M. J. Rutherford, Experimentally Determined Conditions in the Fish Canyon Tuff, Colorado, Magma Chamber, Journal of Petrology, vol.30, issue.3, pp.711-737, 1989.
DOI : 10.1093/petrology/30.3.711

R. Knoche, D. B. Dingwell, and S. L. Webb, Melt densities for leucogranites and granitic pegmatites: partial molar volumes for SiO 2 , Al 2 O 3, 2 O 5 , and WO 3 . Geochimica and Cosmochimica Acta 59, pp.4645-4652, 1995.

T. Koyaguchi and K. Kaneko, A Two-stage Thermal Evolution Model of Magmas in Continental Crust, Journal of Petrology, vol.40, issue.2, pp.241-254, 1999.
DOI : 10.1093/petroj/40.2.241

T. Koyaguchi and K. Kaneko, ABSTRACT:, Transactions of the Royal Society of Edinburgh: Earth Sciences, vol.30, issue.1-2, pp.47-60, 2000.
DOI : 10.1086/627488

L. Bas, M. J. Le-maître, R. W. Streckeisen, A. Zanettin, and B. , A Chemical Classification of Volcanic Rocks Based on the Total Alkali-Silica Diagram, Journal of Petrology, vol.27, issue.3, pp.745-750, 1986.
DOI : 10.1093/petrology/27.3.745

C. Martel, J. Bourdier, M. Pichavant, and H. Traineau, Textures, water content and degassing of silicic andesites from recent plinian and dome-forming eruptions at Mount Pel??e volcano (Martinique, Lesser Antilles arc), Journal of Volcanology and Geothermal Research, vol.96, issue.3-4, pp.191-206, 2000.
DOI : 10.1016/S0377-0273(99)00147-X

C. Martel, M. Pichavant, F. Holtz, B. Scaillet, J. Bourdier et al., O on andesite phase relations between 2 and 4 kbar, Effect of fO 2 and H 2 O on andesite phase relations between 2 and 4 kbars, pp.29453-29470, 1999.
DOI : 10.1029/1999JB900191

C. Martel and B. C. Schmidt, Decompression experiments as an insight into ascent rates of silicic magmas, Contributions to Mineralogy and Petrology, vol.144, issue.4, pp.397-415, 2003.
DOI : 10.1007/s00410-002-0404-3

URL : https://hal.archives-ouvertes.fr/hal-00069447

O. Merle and L. Michon, The formation of the West European Rift; a new model as exemplified by the Massif Central area, Bulletin de la Societe Geologique de France, vol.172, issue.2, pp.213-221, 2001.
DOI : 10.2113/172.2.213

URL : https://hal.archives-ouvertes.fr/hal-01391920

D. Miallier, P. Boivin, C. Deniel, A. Gourgaud, P. Lanos et al., The ultimate summit eruption of Puy de D??me volcano (Cha??ne des Puys, French Massif Central) about 10,700 years ago, Comptes Rendus Geoscience, vol.342, issue.11, pp.847-854, 2010.
DOI : 10.1016/j.crte.2010.09.004

H. Nekvasil, A. Dondolini, J. Horn, J. Filiberto, H. Long et al., The Origin and Evolution of Silica-saturated Alkalic Suites: an Experimental Study, Journal of Petrology, vol.45, issue.4, pp.693-721, 2004.
DOI : 10.1093/petrology/egg103

S. A. Nelson and J. Hegre, Volc???n Las Navajas, a Pliocene-Pleistocene trachyte/peralkaline rhyolite volcano in the northwestern Mexican volcanic belt, Bulletin of Volcanology, vol.40, issue.1, pp.186-204, 1990.
DOI : 10.1007/BF00334804

J. S. Pallister, R. P. Hoblitt, and A. G. Reyes, A basalt trigger for the 1991 eruptions of Pinatubo volcano?, Nature, vol.356, issue.6368, pp.436-428, 1992.
DOI : 10.1038/356426a0

M. Pichavant, The effects of boron and water on liquidus phase relations in the haplogranite at 1 kbar, American Mineralogist, vol.72, pp.1056-1070, 1987.

G. Prouteau and B. Scaillet, Experimental Constraints on the Origin of the 1991 Pinatubo Dacite, Journal of Petrology, vol.44, issue.12, pp.2203-2241, 2003.
DOI : 10.1093/petrology/egg075

URL : https://hal.archives-ouvertes.fr/hal-00085235

J. Pupin, Signification des caractères morphologiques du zircon commun des roches en pétrologie ? Base de la méthode typologique et applications, 1976.

L. R. Richard and D. B. Clarke, Amphibol: a program for calculating structural formulae and for classifying and plotting chemical analyses of amphiboles, American Mineralogist, vol.75, pp.421-423, 1990.

F. Ridolfi and A. Renzulli, Calcic amphiboles in calc-alkaline and alkaline magmas: thermobarometric and chemometric empirical equations valid up to 1130°C and 2.2 GPa. Contribution to Mineralogy and Petrology DOI: 10, pp.410-421, 1007.

M. J. Rutherford, H. Sigurdsson, S. Carey, and A. Davis, The May 18, 1980, eruption of Mount St. Helens: 1. Melt composition and experimental phase equilibria, Journal of Geophysical Research, vol.63, issue.B4, pp.2929-2947, 1980.
DOI : 10.1029/JB090iB04p02929

B. Scaillet and R. Macdonald, Phase Relations of Peralkaline Silicic Magmas and Petrogenetic Implications, Journal of Petrology, vol.42, issue.4, pp.825-845, 2001.
DOI : 10.1093/petrology/42.4.825

URL : https://hal.archives-ouvertes.fr/hal-00089819

B. Scaillet and R. Macdonald, Experimental Constraints on the Relationships between Peralkaline Rhyolites of the Kenya Rift Valley, Journal of Petrology, vol.44, issue.10, pp.1867-1894, 2003.
DOI : 10.1093/petrology/egg062

URL : https://hal.archives-ouvertes.fr/hal-00069340

B. Scaillet and B. W. Evans, The 15 June 1991 Eruption of Mount Pinatubo. I. Phase Equilibria and Pre-eruption P-T-fO2-fH2O Conditions of the Dacite Magma, Journal of Petrology, vol.40, issue.3, pp.381-411, 1999.
DOI : 10.1093/petroj/40.3.381

B. Scaillet, M. Pichavant, and R. Cioni, Upward migration of Vesuvius magma chamber over the past 20,000 years, Nature, vol.161, issue.7210, pp.216-219, 2008.
DOI : 10.1038/nature07232

B. Scaillet, M. Pichavant, and J. Roux, Experimental Crystallization of Leucogranite Magmas, Journal of Petrology, vol.36, issue.3, pp.663-705, 1995.
DOI : 10.1093/petrology/36.3.663

J. Schilling, M. B. Bergeron, and R. Evans, Halogens in the Mantle Beneath the North Atlantic [and Discussion], Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol.297, issue.1431, pp.147-178, 1980.
DOI : 10.1098/rsta.1980.0208

M. W. Schmidt, Amphibole composition in tonalite as a function of pressure: an experimental calibration of the Al-in-hornblende barometer, Contributions to Mineralogy and Petrology, vol.43, issue.12, pp.304-310, 1992.
DOI : 10.1007/BF00310745

S. Signorelli and M. R. Carroll, Experimental study of Cl solubility in hydrous alkaline melts: constraints on the theoretical maximum amount of Cl in trachytic and phonolitic melts, Contributions to Mineralogy and Petrology, vol.143, pp.209-218, 2002.

D. Snyder, Thermal effects of the intrusion of basaltic magma into a more silicic magma chamber and implications for eruption triggering, Earth and Planetary Science Letters, vol.175, issue.3-4, pp.257-273, 2000.
DOI : 10.1016/S0012-821X(99)00301-5

J. Stormer, XLFRAC: a program for the interactive testing of magmatic differentiation models, Computers & Geosciences, vol.4, issue.2, pp.143-159, 1978.
DOI : 10.1016/0098-3004(78)90083-3

J. S. Turner, Buoyancy Effects in Fluids, 1973.

O. F. Tuttle and N. L. Bowen, Origin of granite in the light of experimental studies in the system NaAlSi, 1958.

D. Y. Venezky and M. J. Rutherford, Petrology and Fe???Ti oxide reequilibration of the 1991 Mount Unzen mixed magma, Unzen volcano Special issue, pp.213-230, 1999.
DOI : 10.1016/S0377-0273(98)00133-4

B. Villemant, J. Joron, H. Jaffrezic, and M. Treuil, Distribution coefficients of major and trace elements: fractional crystallization in the alkali basalt series of Chaîne des Puys, Geochimica and Cosmochimica Acta, 1981.

D. R. Waldbaum, J. B. Thompson, and . Jr, Mixing properties of sanidine crystalline solutions IV: phase diagram from equation of state, American Mineralogist, vol.54, pp.1274-1298, 1969.

S. M. White, J. A. Crisp, and F. J. Spera, Long-term volumetric eruption rates and magma budgets, Geochemistry, Geophysics, Geosystems, vol.29, issue.B5, pp.10-1029, 2006.
DOI : 10.1029/2003JB002559

A. Whittington, P. Richet, Y. Linard, and F. Holtz, The viscosity of hydrous phonolites and trachytes, Chemical Geology, vol.174, issue.1-3, pp.209-223, 2001.
DOI : 10.1016/S0009-2541(00)00317-X

M. Wilson, Upper mantle plumes ? hotspots or wetspots ? International Geological Congress, 2008.

G. Arnaud, Upward-pointing triangles for CHO; circles for DOM; crosses for SAR; diamonds for KIL; squares for VAS; downward-pointing triangles for CLI; note that the data from the present study have higher alkali contents, 1989.