M. Barmin, M. Ritzwoller, and A. Levshin, A fast and reliable method for surface wave tomography, Pure and applied Geophysics, vol.158, issue.8, pp.1351-1375, 2001.

J. Beiner, Fortran routine mindef for function minimization, pp.1-13, 1970.

R. J. Blakely, Potential theory in gravity and magnetic applications, 1996.

P. Bouilhol, A. F. Leyreloup, C. Delor, A. Vauchez, and P. Monié, Relationships between lower and upper crust tectonic during doming : the mylonitic southern edge of the velay metamorphic core complex (cévennes-french massif central), Geodinamica Acta, vol.19, issue.3-4, pp.137-153, 2006.

C. R. Chamorro, J. L. García-cuesta, M. E. Mondéjar, and A. Pérez-madrazo, Enhanced geothermal systems in europe : An estimation and comparison of the technical and sustainable potentials, Energy, vol.65, pp.250-263, 2014.

A. D. Chave and D. J. Thomson, Bounded influence magnetotelluric response function estimation, Geophysical Journal International, vol.157, issue.3, pp.988-1006, 2004.

L. France, M. Demacon, A. A. Gurenko, and D. Briot, Oxygen isotopes reveal crustal contamination and a large, still partially molten magma chamber in chaîne des puys (french massif central), Lithos, vol.260, pp.328-338, 2016.

T. D. Gamble, W. M. Goubau, and J. Clarke, Magnetotellurics with a remote magnetic reference, Geophysics, vol.44, issue.1, pp.53-68, 1979.

. Geopsy, GEOPSY : software application for ambient vibration techniques, pp.2017-2024, 2005.

M. Granet, M. Wilson, and U. Achauer, Imaging a mantle plume beneath the french massif central, Earth and Planetary Science Letters, vol.136, issue.3-4, pp.281-296, 1995.

S. Hautot, R. Single, J. Watson, N. Harrop, D. Jerram et al., 3-d magnetotelluric inversion and model validation with gravity data for the investigation of flood basalts and associated volcanic rifted margins, Geophysical Journal International, vol.170, issue.3, pp.1418-1430, 2007.
URL : https://hal.archives-ouvertes.fr/insu-00572505

S. Hautot and P. Tarits, 3-d magnetotelluric inversion of 2-d profiles : Application to land and marine data for shallow crustal investigation, ASEG Extended Abstracts, vol.2010, issue.1, pp.1-4, 2010.

S. Hautot, P. Tarits, K. Whaler, B. Le-gall, J. Tiercelin et al., Deep structure of the baringo rift basin (central kenya) from three-dimensional magnetotelluric imaging : Implications for rift evolution, Journal of Geophysical Research : Solid Earth, vol.105, issue.B10, pp.23493-23518, 2000.

A. Kelbert, N. Meqbel, G. D. Egbert, and K. Tandon, Modem : A modular system for inversion of electromagnetic geophysical data, Computers & Geosciences, vol.66, pp.40-53, 2014.

A. L. Levshin, Y. T. Its, E. Lander, A. Bukchin, B. Barmin et al., Seismic surface waves in a laterally inhomogeneous earth, vol.9, p.122, 1989.

A. Jean,

Y. Li and D. W. Oldenburg, 3-d inversion of gravity data, Geophysics, vol.63, issue.1, pp.109-119, 1998.

F. Lucazeau and G. Vasseur, Heat flow density data from france and surrounding margins, Tectonophysics, vol.164, issue.2-4, pp.251-258, 1989.

F. Lucazeau, G. Vasseur, and R. Bayer, Interpretation of heat flow data in the french massif central, Tectonophysics, vol.103, issue.1-4, pp.99-119, 1984.

R. L. Mackie, T. R. Madden, and P. E. Wannamaker, Three-dimensional magnetotelluric modeling using di?erence equations-theory and comparisons to integral equation solutions, Geophysics, vol.58, issue.2, pp.215-226, 1993.

C. Martel, R. Champallier, G. Prouteau, M. Pichavant, L. Arbaret et al., Trachyte phase relations and implication for magma storage conditions in the chaîne des puys (french massif central), Journal of Petrology, vol.54, issue.6, pp.1071-1107, 2013.

A. Mordret, M. Landès, N. Shapiro, S. Singh, P. Roux et al., Near-surface study at the valhall oil field from ambient noise surface wave tomography, Geophysical Journal International, vol.193, issue.3, pp.1627-1643, 2013.
URL : https://hal.archives-ouvertes.fr/insu-02277520

G. A. Newman and D. L. Alumbaugh, Three-dimensional magnetotelluric inversion using non-linear conjugate gradients, Geophysical journal international, vol.140, issue.2, pp.410-424, 2000.

G. A. Newman, E. Gasperikova, G. M. Hoversten, and P. E. Wannamaker, Threedimensional magnetotelluric characterization of the coso geothermal field, Geothermics, vol.37, issue.4, pp.369-399, 2008.

M. Sambridge, Geophysical inversion with a neighbourhood algorithm-ii. appraising the ensemble, Geophysical Journal International, vol.138, issue.3, pp.727-746, 1999.

W. Siripunvaraporn, G. Egbert, Y. Lenbury, and M. Uyeshima, Three-dimensional magnetotelluric inversion : data-space method, Physics of the Earth and planetary interiors, vol.150, issue.1, pp.3-14, 2005.

T. Vanorio, R. De-matteis, A. Zollo, F. Batini, A. Fiordelisi et al., The deep structure of the larderello-travale geothermal field from 3d microearthquake traveltime tomography, Geophysical research letters, issue.7, p.31, 2004.

N. Vernet, Importance du contexte géologique dans la signature chimique et isotopique (Carbone-13) des sources hydrothermales, p.123, 2005.

D. Références-avdeev and A. Avdeeva, 3d magnetotelluric inversion using a limited-memory quasinewton optimization, Geophysics, vol.74, issue.3, pp.45-57, 2009.

A. Barnoud, Geophysical imaging of the volcanic island of Basse-Terre in Guadeloupe by inversion of seismological, gravimetric and magnetic data. Theses, Université Grenoble Alpes, 2016.
URL : https://hal.archives-ouvertes.fr/tel-01444273

J. Beiner, Fortran routine mindef for function minimization, pp.1-13, 1970.

M. Bernard, Etude expérimentale des propriétés physiques des roches pyroclastiques de la montagne pelée, 1999.

M. Bernard, O. Coutant, and F. Beauducel, New insights on the structure of la soufriere dome from joint inversion of p-wave velocity and density, EGU General Assembly Conference Abstracts, vol.16, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01977643

F. Birch, The velocity of compressional waves in rocks to 10 kilobars : 2, Journal of Geophysical Research, vol.66, issue.7, pp.2199-2224, 1961.

R. J. Blakely, Potential theory in gravity and magnetic applications, 1996.

R. Carlson and G. Raskin, Density of the ocean crust, Nature, vol.311, issue.5986, pp.555-558, 1984.

J. P. Castagna and M. M. Backus, O?set-dependent reflectivity-Theory and practice of AVO analysis, Society of Exploration Geophysicists, 1993.

N. I. Christensen and W. D. Mooney, Seismic velocity structure and composition of the continental crust : A global view, Journal of Geophysical Research : Solid Earth, vol.100, issue.B6, pp.9761-9788, 1995.

M. Commer and G. A. Newman, Three-dimensional controlled-source electromagnetic and magnetotelluric joint inversion, Geophysical Journal International, vol.178, issue.3, pp.1305-1316, 2009.

O. Coutant, M. Bernard, F. Beauducel, F. Nicollin, M. Bouin et al., Joint inversion of p-wave velocity and density, application to la soufrière of guadeloupe hydrothermal system, Geophysical Journal International, vol.191, issue.2, pp.723-742, 2012.

S. Foti, C. Comina, D. Boiero, and L. Socco, Non-uniqueness in surface-wave inversion and consequences on seismic site response analyses, Soil Dynamics and Earthquake Engineering, vol.29, issue.6, pp.982-993, 2009.

L. A. Gallardo and M. A. Meju, Characterization of heterogeneous near-surface materials by joint 2d inversion of dc resistivity and seismic data, Geophysical Research Letters, vol.30, issue.13, 2003.

L. A. Gallardo and M. A. Meju, Joint two-dimensional cross-gradient imaging of magnetotelluric and seismic traveltime data for structural and lithological classification, Geophysical Journal International, vol.169, issue.3, pp.1261-1272, 2007.

G. Gardner, L. Gardner, and A. Gregory, Formation velocity and density-the diagnostic basics for stratigraphic traps, Geophysics, vol.39, issue.6, pp.770-780, 1974.

. Chapter, , p.163

A. Gilligan, S. W. Roecker, K. F. Priestley, and C. Nunn, Shear velocity model for the kyrgyz tien shan from joint inversion of receiver function and surface wave data, 2014.

, Geophysical Journal International, vol.199, issue.1, pp.480-498

N. Godfrey, B. Beaudoin, and S. Klemperer, Ophiolitic basement to the great valley forearc basin, california, from seismic and gravity data : Implications for crustal growth at the north american continental margin, America Bulletin, vol.109, issue.12, pp.1536-1562, 1997.

S. Hautot, R. Single, J. Watson, N. Harrop, D. Jerram et al., 3-d magnetotelluric inversion and model validation with gravity data for the investigation of flood basalts and associated volcanic rifted margins, Geophysical Journal International, vol.170, issue.3, pp.1418-1430, 2007.
URL : https://hal.archives-ouvertes.fr/insu-00572505

S. Hautot, P. Tarits, K. Whaler, B. Le-gall, J. Tiercelin et al., Deep structure of the baringo rift basin (central kenya) from three-dimensional magnetotelluric imaging : Implications for rift evolution, Journal of Geophysical Research : Solid Earth, vol.105, issue.B10, pp.23493-23518, 2000.

M. D. Jegen, R. W. Hobbs, P. Tarits, and A. Chave, Joint inversion of marine magnetotelluric and gravity data incorporating seismic constraints : Preliminary results of sub-basalt imaging o? the faroe shelf, Earth and Planetary Science Letters, vol.282, issue.1, pp.47-55, 2009.

Y. Li and D. W. Oldenburg, 3-d inversion of gravity data, Geophysics, vol.63, issue.1, pp.109-119, 1998.

S. Linder, H. Paasche, J. Tronicke, E. Niederleithinger, and T. Vienken, Zonal cooperative inversion of crosshole p-wave, s-wave, and georadar traveltime data sets, Journal of Applied Geophysics, vol.72, issue.4, pp.254-262, 2010.

L. R. Lines, A. K. Schultz, and S. Treitel, Cooperative inversion of geophysical data, Geophysics, vol.53, issue.1, pp.8-20, 1988.

M. Maceira and C. J. Ammon, Joint inversion of surface wave velocity and gravity observations and its application to central asian basins shear velocity structure, Journal of Geophysical Research : Solid Earth, vol.114, 2009.

N. Metropolis and S. Ulam, The monte carlo method, Journal of the American statistical association, vol.44, issue.247, pp.335-341, 1949.

J. E. Nafe, C. L. Drake, . La-mont, . Geological, and . Palisadesny, Physical properties of marine sediments, 1961.

A. Osella and E. Lascano, Joint inversion of wenner and dipole-dipole data to study a gasoline-contaminated soil, Journal of Applied Geophysics, vol.54, issue.1, pp.97-109, 2003.

M. Sambridge, Geophysical inversion with a neighbourhood algorithm-ii. appraising the ensemble, Geophysical Journal International, vol.138, issue.3, pp.727-746, 1999.

M. Sambridge and K. Mosegaard, Monte carlo methods in geophysical inverse problems, Reviews of Geophysics, vol.40, issue.3, 2002.

W. Shen, M. H. Ritzwoller, V. Schulte-pelkum, and F. Lin, Joint inversion of surface wave dispersion and receiver functions : A bayesian monte-carlo approach, Geophysical Journal International, vol.192, issue.2, pp.807-836, 2012.

N. O. Arnaud, A. Gourgaud, and G. Camus, Comptes rendus de l'Académie des sciences. Série 2, Mécanique, Physique, Chimie, Sciences de l'univers, Sciences de la Terre, vol.314, issue.2, pp.181-186, 1992.

R. J. Blakely, Potential Theory in Gravity and Magnetic Applications, 1995.

A. Chave and D. J. Thomson, Bounded influence magnetotelluric response function estimation, Geophysical Journal International, vol.157, pp.988-1006, 2004.

D. Colombo, M. Mantovani, S. Hallinan, and M. Virgilio, Sub-basalt depth imaging using simultaneous joint inversion of seismic and electromagnetic (MT) data: A CRB field study, SEG Technical Program Expanded Abstracts, pp.2674-2678, 2008.

L. France, M. Demacon, A. A. Gurenko, and D. Briot, Oxygen isotopes reveal crustal contamination and a large, still partially molten magma chamber in Chaîne des Puys, Lithos, vol.260, pp.328-338, 2016.

L. A. Gallardo and M. A. Meju, Joint two-dimensional DC resistivity and seismic travel time inversion with cross-gradients constraints, Journal of Geophysical Research, vol.109, p.3311, 2004.

L. A. Gallardo and M. A. Meju, Structure-coupled multiphysics imaging in geophysical sciences, Reviews of Geophysics, vol.49, p.1003, 2011.

S. Hautot, P. Tarits, K. Whaler, B. Le-gall, J. J. Tiercelin et al., The deep structure of the Baringo Rift basin (central Kenya) from 3-D magneto-telluric imaging: Implications for rift evolution, Journal of Geophysical Research, vol.105, pp.23493-23518, 2000.

S. Hautot, R. Single, J. Watson, N. Harrop, D. A. Jerram et al., 3-D magnetotelluric inversion and model validation with gravity data for the investigation of large igneous provinces, Geophysical Journal International, vol.170, issue.3, pp.1418-1430, 2007.

, International Heat Flow Commission, 2011.

Y. Li and D. W. Oldenburg, 3-D inversion of gravity data, Geophysics, vol.63, pp.109-119, 1998.

A. Manzella, V. Spichak, P. Pushkarev, D. Sileva, B. Oskooi et al., Deep fluid circulation in the travale geothermal area and its Relation with Tectonic Structure Investigated by a Magnetotelluric Survey, Proceedings: 31st workshop on geothermal reservoir engineering, 2006.

C. Martel, R. Champallier, G. Prouteau, M. Pichavant, L. Arbaret et al., Trachyte phase relations and implication for magma storage conditions in the Chaîne des Puys, Journal of Petrology, vol.6, pp.1071-1107, 2013.

G. Munoz, Exploring for geothermal resources with electromagnetic methods, vol.35, pp.101-122, 2014.

J. Nasa, ASTER Global Digital Elevation Model 45.7°N, 2.7°E. NASA JPL, 2009.

P. Tarits, S. Hautot, P. Roach, and H. Magareh, Mapping density models onto resistivity structure through joint inversion of gravity and MT, SEG Technical Program Expanded Abstracts, pp.854-858, 2015.

, The studied area is located in the crystalline part of the French Massif-51 Central in the Sioule Valley (Fig. 1). The valley is bordered by the Sillon 52

, Houiller fault zone to the West and the Chaîne des Puys volcanoes to the

;. East and . Martel, This volcanic chain has produced basaltic lava (since 100,000 years old) 54 that progressively di?erentiated into thrachyte emitted 15,000 years ago. The 55 volcanic edifices would be associated with a mid-crustal magma chamber that 56 could be still partially molten, 2013.

, Sillon Houiller fault zone (Fig. 1). The Pontgibaud fault zone (PFZ) limits 59 the Gelles granite massif (Fig. 1) from the metamorphic units overlying the 60

. Bellanger, The PFZ crosses the Aigueperse-St-Sauve 65 fault zone -a lithospheric fault zone according to Babu?ka et al. (2002) -to 66 the South of the Sioule valley. Thermo-mineral springs occur in both fault 67 zones. These springs have a high content of dissolved CO 2 as well as sodium 68 and potassium concentration that may relate to a reservoir temperature up 69 to 150/200 C (Vernet, The fault zone is made of normal faults with a 60 to 90 61 eastward dip, 1993.

K. Á-rnason, H. Eysteinsson, and G. P. Hersir, Joint 1d inversion of tem 507 and mt data and 3d inversion of mt data in the hengill area, 2010.

, Geothermics, vol.39, issue.1, pp.13-34

V. Babu?ka, J. Plomerová, L. Vecsey, M. Granet, and U. Achauer, Seis-510 mic anisotropy of the french massif central and predisposition of cenozoic 511 rifting and volcanism by variscan suture hidden in the mantle lithosphere, 2002.

, Tectonics, vol.21, issue.4

M. Barmin, M. Ritzwoller, and A. Levshin, A fast and reliable method for 514 surface wave tomography, Pure and applied Geophysics, vol.158, issue.8, pp.1351-1375, 2001.

A. Barnoud, Geophysical imaging of the volcanic island of Basse-516, 2016.

, Terre in Guadeloupe by inversion of seismological, gravimetric and magne-517 tic data

J. Beiner, Fortran routine mindef for function minimization, pp.1-13, 1970.

M. Bellanger, J. Ars, J. Auxietre, S. Hautot, . Hermant et al.,

P. , High temperature geothermal resources of crustal fault zones : a 523 dedicated approach, 2017.

M. Bernard, O. Coutant, and F. Beauducel, New insights on the struc-525 ture of la soufriere dome from joint inversion of p-wave velocity and density, EGU General Assembly Conference Abstracts, vol.526, 2014.

H. M. Bibby, G. F. Risk, T. G. Caldwell, and W. Heise, , 2009.

F. Birch, The velocity of compressional waves in rocks to 10 kilobars : 531 2, Journal of Geophysical Research, vol.66, issue.7, pp.2199-2224, 1961.

R. J. Blakely, Potential theory in gravity and magnetic applications, 1996.

F. Brenguier, N. M. Shapiro, M. Campillo, A. Nercessian, and V. Ferrazzini, 3-d surface wave tomography of the piton de la fournaise volcano 536 using seismic noise correlations, Geophysical research letters, vol.34, issue.2, 2007.

R. Carlson and G. Raskin, Density of the ocean crust, Nature, vol.311, issue.5986, pp.555-558, 1984.

A. D. Chave and D. J. Thomson, Bounded influence magnetotelluric res-540 ponse function estimation, Geophysical Journal International, vol.157, issue.3, pp.988-541, 2004.

D. Colombo, M. Mantovani, S. Hallinan, and M. Virgilio, Sub-543 basalt depth imaging using simultaneous joint inversion of seismic and 544 electromagnetic (mt) data : a crb field study, 2008 SEG Annual Mee-545 ting. Society of Exploration Geophysicists, 2008.

N. Coppo, J. Baltassat, V. Bouchot, A. Gadalia, J. Girard et al., , p.547

T. Jacob, G. Martelet, F. Mathieu, and P. Tarits, 3-d magneto-548 telluric investigations in martinique (lesser antilles). characteistic deep re-549 sistivity structures and shallow resistivity distribution matching heliborne 550 tem results, Proceedings World Geothermal Congress, 2015.

J. Counil, L. M. Menvielle, and M. , Associate and conjugate directions 552 concepts in magnetotellurics, Annales geophysicae, vol.4, issue.3, pp.115-130, 1986.

O. Coutant, M. Bernard, F. Beauducel, F. Nicollin, M. Bouin et al., , p.554

S. , Joint inversion of p-wave velocity and density, application to la 555 soufrière of guadeloupe hydrothermal system, Geophysical Journal Inter-556 national, vol.191, issue.2, pp.723-742, 2012.

W. Cumming, Geothermal resource conceptual models using surface 558 exploration data, Proceedings. Citeseer, 2009.

R. De-matteis, T. Vanorio, A. Zollo, S. Ciu, A. Fiordelisi et al., Three-dimensional tomography and rock properties of the larderello-561 travale geothermal area, italy, Physics of the Earth and Planetary Interiors, vol.560, issue.1-2, pp.37-48, 2008.

W. Elders, G. Fri-leifsson, and A. Albertsson, Drilling into magma and 564 the implications of the iceland deep drilling project (iddp) for high-565 temperature geothermal systems worldwide, Geothermics, vol.49, pp.111-118, 2014.

L. France, M. Demacon, A. A. Gurenko, and D. Briot, Oxygen isotopes 567 reveal crustal contamination and a large, still partially molten magma 568 chamber in chaîne des puys (french massif central), Lithos, vol.260, pp.328-338, 2016.

L. A. Gallardo and M. A. Meju, Characterization of heterogeneous near-570 surface materials by joint 2d inversion of dc resistivity and seismic data, 2003.

, Geophysical Research Letters, vol.30, issue.13

L. A. Gallardo and M. A. Meju, Structure-coupled multiphysics imaging 573 in geophysical sciences, Reviews of Geophysics, vol.49, issue.1, 2011.

G. Gola, G. Bertini, M. Bonini, S. Botteghi, A. Brogi et al., , p.575

A. Dini, A. Donato, G. Gianelli, and D. Liotta, Data integration 576 and conceptual modelling of the larderello geothermal area, italy. Energy 577 Procedia, vol.125, pp.300-309, 2017.

S. Hautot, R. Single, J. Watson, N. Harrop, D. Jerram et al., , p.579

K. Dawes and D. , 3-d magnetotelluric inversion and model validation 580 with gravity data for the investigation of flood basalts and associated vol-581 canic rifted margins, Geophysical Journal International, vol.170, issue.3, pp.1418-1430, 2007.

S. Hautot, P. Tarits, K. Whaler, B. Le-gall, J. Tiercelin et al., Deep structure of the baringo rift basin (central kenya) from 584 three-dimensional magnetotelluric imaging : Implications for rift evolution, Journal of Geophysical Research : Solid Earth, vol.585, issue.B10, pp.23493-23518, 2000.

M. D. Jegen, R. W. Hobbs, P. Tarits, and A. Chave, Joint inversion of 587 marine magnetotelluric and gravity data incorporating seismic constraints : 588 Preliminary results of sub-basalt imaging o? the faroe shelf, Planetary Science Letters, vol.282, issue.1, pp.47-55, 2009.

L. Jolivet, V. Famin, C. Mehl, T. Parra, C. Aubourg et al., Strain localization during crustal-scale boudinage to form ex-592 tensional metamorphic domes in the aegean sea. Special papers-Geological 593 Society of America, pp.185-210, 2004.

P. G. Lelièvre, C. G. Farquharson, and C. A. Hurich, Joint inversion of 595 seismic traveltimes and gravity data on unstructured grids with application 596 to mineral exploration, Geophysics, vol.77, issue.1, pp.1-15, 2012.

A. L. Levshin, Y. T. Its, E. Lander, A. Bukchin, B. Barmin et al., , p.598

L. , Seismic surface waves in a laterally inhomogeneous earth, vol.9, 1989.

Y. Li and D. W. Oldenburg, 3-d inversion of gravity data, Geophysics, vol.601, issue.1, pp.109-119, 1998.

C. Martel, R. Champallier, G. Prouteau, M. Pichavant, and L. Arbaret, , p.603

H. Balcone-boissard, G. Boudon, P. Boivin, J. Bourdier, and B. Scaillet, Trachyte phase relations and implication for magma storage condi-605 tions in the chaîne des puys (french massif central), Journal of Petrology, vol.604, issue.6, pp.1071-1107, 2013.

I. S. Moeck, Catalog of geothermal play types based on geologic 608 controls, Renewable and Sustainable Energy Reviews, vol.37, pp.867-882, 2014.

F. Monastero, A. Katzenstein, J. Miller, J. Unruh, M. Adams et al.,

K. Dinger, The coso geothermal field : A nascent metamorphic core 611 complex, Geological Society of America Bulletin, vol.117, pp.1534-1553, 2005.

M. Moorkamp, B. Heincke, M. Jegen, R. W. Hobbs, and A. W. Roberts, Joint inversion in hydrocarbon exploration, Integrated Imaging of 614 the Earth : Theory and Applications, vol.613, pp.167-189, 2016.

A. Mordret, M. Landès, N. Shapiro, S. Singh, P. Roux et al., , 2013.

, Near-surface study at the valhall oil field from ambient noise surface wave 617 tomography, Geophysical Journal International, vol.193, issue.3, pp.1627-1643

G. Muñoz, K. Bauer, I. Moeck, A. Schulze, and O. Ritter, Exploring the 619 38 groß schönebeck (germany) geothermal site using a statistical joint inter-620 pretation of magnetotelluric and seismic tomography models, Geothermics, vol.621, issue.1, pp.35-45, 2010.

J. E. Nafe, C. L. Drake, . Lamont, and . Observatory-palisadesny, Physical properties of marine sediments, 1961.

, Aster global digital elevation model 45.7n, 2.7e. nasa jpl, vol.625, 2009.

S. Onizawa, H. Mikada, H. Watanabe, and S. Sakashita, A method for 627 simultaneous velocity and density inversion and its application to explo-628 ration of subsurface structure beneath izu-oshima volcano, japan. Earth, 629 planets and space, vol.54, pp.803-817, 2002.

H. N. Pollack, S. J. Hurter, and J. R. Johnson, Heat flow from the earth's 631 interior : analysis of the global data set, Reviews of Geophysics, vol.31, issue.3, pp.632-267, 1993.

W. Press, S. Teukolsky, W. Vetterling, and B. Flannery, Numerical Re-634 cipies, 2007.

W. Rabbel, T. Jusri, D. Köhn, H. B. Motra, J. Niederau et al., , p.636

M. Thorwart and F. Wuttke, Seismic velocity uncertainties and their 637 e?ect on geothermal predictions : A case study, Energy Procedia, vol.125, p.283, 2017.

F. Renalier, D. Jongmans, A. Savvaidis, M. Wathelet, B. Endrun et al., Influence of parameterization on inversion of surface wave contrast, Geophysics, vol.75, issue.6, pp.197-209, 2010.
URL : https://hal.archives-ouvertes.fr/insu-00565365

V. Roche, P. Sternai, L. Guillou-frottier, L. Jolivet, and T. Gerya, Eas-644 tern mediterranean geothermal resources and subduction dynamics, 645 EGU General Assembly Conference Abstracts, vol.19, p.13427, 2017.

N. M. Shapiro and M. Campillo, Emergence of broadband rayleigh waves 647 from correlations of the ambient seismic noise, 2004.

D. Tarits, Improving mt resistivity model resolution with gravity 650 joint inversion : application to geothermal exploration, Proceedings. 651 GRC2017, 2017.

P. Tarits, S. Hautot, P. Roach, and H. M. Magareh, Mapping den-653 sity models onto resistivity structure through joint inversion of gravity and 654 mt, SEG Annual Meeting. Society of Exploration Geophysicists, 2015.

T. Vanorio, R. De-matteis, A. Zollo, F. Batini, A. Fiordelisi et al., The deep structure of the larderello-travale geothermal field from 657 3d microearthquake traveltime tomography, Geophysical research letters, vol.658, issue.7, p.31, 2004.

N. Vernet, Importance du contexte géologique dans la signature chi-660 mique et isotopique (Carbone-13) des sources hydrothermales, p.662, 2005.

F. Pascal,

M. Wathelet, Array recordings of ambient vibrations : surface-664 wave inversion, vol.665, 2005.