C. Alibert and J. P. Carron, Donnees experimentales sur la diffusion des elements majeurs entre verres ou liquides de compositions basaltique, rhyolitique et phonolitique, entre 900??C et 1300??C, a pression ordinaire, Earth and Planetary Science Letters, vol.47, issue.2, pp.47-294, 1980.
DOI : 10.1016/0012-821X(80)90046-1

O. L. Anderson and D. A. Stuart, Calculation of Activation Energy of Ionic Conductivity in Silica Glasses by Classical Methods, Journal of the American Ceramic Society, vol.29, issue.10, pp.573-580, 1954.
DOI : 10.1007/BF01657176

C. A. Angell, Glass transition, in Encyclopaedia of materials : science and technology, Buschow et al, vol.4, pp.3565-3575, 2001.

E. Auger, P. Gasparini, J. Virieux, and A. Zollo, Seismic Evidence of an Extended Magmatic Sill Under Mt. Vesuvius, Science, vol.294, issue.5546, pp.294-1510, 2001.
DOI : 10.1126/science.1064893

R. A. Ayuso, B. De-vivo, G. Rolandi, R. R. Seal, and A. Paone, Geochemical and isotopic (Nd-Pb-Sr-O) variations bearing on the genesis of volcanic rocks from Vesuvius, Italy Ionic conductivity and pressure dependence of trigonal-to-cubic phase transition in lithium sodium sulphate, Journal of Volcanology and Geothermal Research Solid State Ionics, vol.8214, issue.143, pp.53-783, 1998.

N. S. Bagdassarov, J. Maumus, B. Poe, A. B. Slutskiy, and V. K. Bulatov, Pressure dependence of Tg in silicate glasses from electrical impedance measurements, Physics and Chemistry of Glasses, issue.3, pp.45-197, 2004.

R. J. Barczynski and L. Murawski, Mixed electronic???ionic conductivity in transition metal oxide glasses containing alkaline ions, Journal of Non-Crystalline Solids, vol.307, issue.310, pp.1055-1059, 2002.
DOI : 10.1016/S0022-3093(02)01572-7

H. Behrens, R. Kappes, and P. Heitjans, Proton conduction in glass ??? an impedance and infrared spectroscopic study on hydrous BaSi2O5 glass, Journal of Non-Crystalline Solids, vol.306, issue.3, pp.271-281, 2002.
DOI : 10.1016/S0022-3093(02)01190-0

H. Behrens, Y. Zhang, and Z. Xu, H 2 O diffusion in dacitic and andesitic melts, Geochimica et Cosmochimica Acta, issue.24, pp.68-5139, 2004.

H. Brasse, P. Lezaeta, V. Rath, K. Schwalenberg, W. Soyer et al., The Bolivian Altiplano conductivity anomaly, A unified model for ionic transport in alkali disilicates below and above the glass transition, Physics and Chemistry of Glasses, pp.22-27, 1994.
DOI : 10.1029/2001JB000391

R. F. Cooper, J. B. Fanselow, D. B. Poker, E. Kleitz, and J. L. Siebert, Compositional layering and syn-eruptive mixing of a periodically refilled shallow magma chamber : the AD 79 Plinian eruption of Vesuvius The mechanism of oxidation of a basaltic glass : chemical diffusion of network-modifying cations The mathematics of diffusion, Journal of Petrology Geochimica et Cosmochimica Acta Crank, J, vol.36, issue.6017, pp.739-776, 1975.

D. Carlo, I. , M. Pichavant, S. G. Rotolo, and B. Scaillet, Experimental Crystallization of a High-K Arc Basalt: the Golden Pumice, Stromboli Volcano (Italy), Journal of Petrology, vol.47, issue.7, pp.47-1317, 2006.
DOI : 10.1093/petrology/egl011

URL : https://hal.archives-ouvertes.fr/hal-00081458

D. Maio, R. , P. Mauriello, D. Patella, Z. Petrillo et al., Electric and electromagnetic outline of the Mount Somma-Vesuvius structural setting, Journal of Volcanology and Geothermal Research, vol.82, pp.1-4, 1998.

D. B. Dingwell, Relaxation in silicate melts: Some applications, Structure, Dynamics and Properties of Silicate Melts, pp.21-66, 1995.

P. Fulignati, P. Marianelli, R. Santacroce, and A. Sbrana, Probing the Vesuvius magma chamberhost rock interface through xenoliths, Geological Magazine, vol.141, issue.4, pp.417-428, 2004.
DOI : 10.1017/S0016756804009392

F. Gaillard, B. Scaillet, M. Pichavant, and J. M. Beny, The effect of water and fO 2 on the ferric-ferrous ratio of silicic melts Rate of hydrogen-iron redox exchange in silicate melts and glasses, Chemical Geology Geochimica et Cosmochimica Acta, vol.174, issue.1-313, pp.255-273, 2001.

F. Gaillard, Laboratory measurements of electrical conductivity of hydrous and dry silicic melts under pressure, Earth and Planetary Science Letters, pp.215-228, 2004.

F. Gaillard and G. I. Marziano, Electrical conductivity of magma in the course of crystallization controlled by their residual liquid composition, Journal of Geophysical Research, vol.108, issue.B3, pp.110-122, 2005.
DOI : 10.1029/2004JB003282

URL : https://hal.archives-ouvertes.fr/hal-00023414

P. W. Glover, M. J. Hole, and J. Pous, A modified Archie???s law for two conducting phases, Earth and Planetary Science Letters, vol.180, issue.3-4, pp.3-4, 2000.
DOI : 10.1016/S0012-821X(00)00168-0

I. Heinemann and G. H. Frischat, The sodium transport mechanism in Na 2 O, 1993.

P. Henderson, J. Nolan, G. C. Cunningham, and R. K. Lowry, Structural control and mechanisms of diffusion in natural silicate melts, Contributions to Mineralogy and Petrology, pp.263-272, 1985.

K. U. Hess and D. B. , Viscosities of hydrous leucogranitic melts: A non- Arrhenian model, American Mineralogist, vol.81, pp.9-10, 1996.

A. Hoffmann-rothe, O. Ritter, and V. Haak, Magnetotelluric and geomagnetic modelling reveals zones of very high electrical conductivity in the upper crust of Central Java, Physics of the Earth and Planetary Interiors, vol.124, issue.3-4, pp.3-4, 2001.
DOI : 10.1016/S0031-9201(01)00196-0

J. S. Huebner and R. G. Dillenburg, Impedance spectra of hot, dry silicate minerals and rock; qualitative interpretation of spectra, American Mineralogist, vol.80, issue.1-2, pp.46-64, 1995.
DOI : 10.2138/am-1995-1-206

A. Jambon, K. Na, and R. , Tracer diffusion in granitic melts: Experimental results for NA, K, RB, CS, CA, SR, BA, CE, EU to 1300??C and a model of calculation, Journal of Geophysical Research: Solid Earth, vol.3, issue.B13, pp.10797-10810, 1982.
DOI : 10.1029/JB087iB13p10797

A. G. Jones, Imaging the continental upper mantle using electromagnetic methods, Lithos, vol.48, issue.1-4, pp.57-80, 1999.
DOI : 10.1016/S0024-4937(99)00022-5

V. C. Kress and M. S. Ghiorso, Multicomponent diffusion in basaltic melts, Geochimica et Cosmochimica Acta, vol.59, issue.2, pp.4453-4466, 1993.
DOI : 10.1016/0016-7037(94)00286-U

M. Malki and P. Echegut, Electrical conductivity of the CaO???SiO2 system in the solid and the molten states, Combined TEM-MT investigation of shallow-depth resistivity structure of Mt Somma-Vesuvius, pp.131-136, 2003.
DOI : 10.1016/S0022-3093(03)00298-9

J. Maumus, N. Bagdassarov, and H. Schmeling, Electrical conductivity and partial melting of mafic rocks under pressure, Geochimica et Cosmochimica Acta, vol.69, issue.19, pp.69-4703, 2005.
DOI : 10.1016/j.gca.2005.05.010

J. E. Mungall, Empirical models relating viscosity and tracer diffusion in magmatic silicate melts, Geochimica et Cosmochimica Acta, vol.66, issue.1, pp.125-143, 2002.
DOI : 10.1016/S0016-7037(01)00736-0

M. O. Mysen and P. Richet, Silicate glasses and melts, Properties and structure Test of the Anderson-Stuart model and correlation between free volume and the 'universal' conductivity in potassium glasses, Materials Chemistry and Physics, vol.105, pp.308-314, 2005.

J. Nell, B. J. Wood, and T. O. Mason, High-temperature cation distributions in Fe 3 O 4 -MgAl 2 O 4 -MgFe 2 O 4 -FeAl 2 O 4 spinels from thermopower and conductivity measurements, Magma reservoir at Mt, pp.339-351, 1989.

S. K. Park and M. N. Ducea, Can in situ measurements of mantle electrical conductivity be used to infer properties of partial melts? The influence of partial melting on the electrical behavior of crustal rocks: laboratory examinations, model calculations and geological interpretations, Vesuvius: Size of the hot, pp.51-57, 2000.

T. Pfeiffer, Viscosities and electrical conductivities of oxidic glass-forming melts, Solid State Ionics, pp.277-287, 1998.

D. C. Presnall, C. L. Simmons, and H. Porath, Changes in electrical conductivity of a synthetic basalt during melting, Journal of Geophysical Research, vol.20, issue.1, pp.77-5665, 1972.
DOI : 10.1029/JB077i029p05665

J. E. Reid, B. T. Poe, D. C. Rubie, N. Zotov, and M. Wiedenbeck, The self-diffusion of silicon and oxygen in diopside (CaMgSi2O6) liquid up to 15 GPa, Chemical Geology, vol.174, issue.1-3, pp.77-86, 2001.
DOI : 10.1016/S0009-2541(00)00308-9

J. J. Roberts and J. A. Tyburczy, Frequency dependent electrical properties of minerals and partial-melts, Surveys in Geophysics, vol.2, issue.2, pp.239-262, 1994.
DOI : 10.1007/BF00689861

J. J. Roberts and J. A. Tyburczy, Partial-melt electrical conductivity: Influence of melt composition, Journal of Geophysical Research: Solid Earth, vol.78, issue.B4, pp.7055-7065, 1999.
DOI : 10.1029/1998JB900111

B. Roling, What do electrical conductivity and electrical modulus spectra tell us about the mechanisms of ion transport processes in melts, glasses, and crystals?, Journal of Non-Crystalline Solids, vol.244, issue.1, pp.34-43, 1999.
DOI : 10.1016/S0022-3093(98)00847-3

M. Rosi and R. Santacroce, The AD 472 " Pollena " eruption: volcanological and petrological data for this poorly-known, Plinian-type event at Vesuvius, Journal of Volcanology and Geothermal Research, vol.17, pp.1-4, 1983.

M. Rosi, C. Principe, and R. Vecci, The 1631 Vesuvius eruption. A reconstruction based on historical and stratigraphical data, Journal of Volcanology and Geothermal Research, vol.58, issue.1-4, pp.151-182, 1993.
DOI : 10.1016/0377-0273(93)90106-2

R. Santacroce, R. Cioni, P. Marianelli, and A. Sbrana, Understanding Vesuvius and preparing for its next eruption, in Cultural responses to the volcanic landscape, The Mediterranean and Beyond The electrical conductivity of some hydrous and anhydrous molten silicates as a function of temperature and pressure, Geochimica et Cosmochimica Acta, vol.49, pp.27-55, 1985.

B. Scaillet, M. Pichavant, R. Cioni-scarlato, P. , B. T. Poe et al., Evidence for the shallowing of the Vesuvius reservoir in the upper crust over the last 20 kyr , submitted to Nature High-pressure/high-temperature measurements of electrical conductivity in basaltic rocks from Mount Etna Electrical properties of minerals and melts, Mineral Physics and Crystallography, A Handbook of Physical Constants, Electrical conductivity of molten basalt and andesite to 25kilobars pressure: geophysical significance and implications for charge transport and melt structure, pp.185-208, 1983.

J. A. Tyburczy, H. S. Waff, D. C. Whashington, and E. B. Watson, High pressure electrical conductivity in naturally occurring silicate liquids, in Point Defects in Minerals Diffusion in volatile-bearing magmas Oxygen diffusion in basalt and andesite melts ? experimental results and discussion of chemical versus tracer diffusion, Volatiles in Magmas Determination of water in volcanic glasses by Karl-Fischer titration, pp.78-87, 1985.

X. Wu and Y. Zheng, Compensation effect for electrical conductivity and its applications to estimate oxygen diffusivity in minerals, Journal of Geophysical Research: Solid Earth, vol.32, issue.B3, p.2139, 2003.
DOI : 10.1029/2002JB001783

Y. Zhang and E. M. Stolper, Water diffusion in a basaltic melt, Nature, vol.351, issue.6324, pp.306-309, 1991.
DOI : 10.1038/351306a0

G. Mirabile and . Vilardo, Seismic evidence for a low-velocity zone in the upper crust beneath Mount Vesuvius, Science, issue.5287, pp.274-592, 1996.

. Mirabile, An image of Mt Vesuvius obtained by 2D seismic tomography, Journal of Volcanology and Geothermal Research, vol.82, issue.1, 1998.