K. Aizawa, Classification of self-potential anomalies on volcanoes and possible interpretations for their subsurface structure, Journal of Volcanology and Geothermal Research, vol.175, issue.3, pp.253-268, 2008.
DOI : 10.1016/j.jvolgeores.2008.03.011

K. Aizawa, Y. Ogawa, and T. Ishido, Groundwater flow and hydrothermal systems within volcanic edifices: Delineation by electric self-potential and magnetotellurics, Journal of Geophysical Research, vol.205, issue.10, 1208.
DOI : 10.1029/2008JB005910

K. Aizawa, Y. Ogawa, M. Mishina, K. Takahashi, S. Nagaoka et al., Structural controls on the 1998 volcanic unrest at Iwate volcano: Relationship between a shallow, electrically resistive body and the possible ascent route of magmatic fluid, Journal of Volcanology and Geothermal Research, vol.187, issue.1-2, p.131139, 2009.
DOI : 10.1016/j.jvolgeores.2009.08.009

K. Aizawa, R. Yoshimura, N. Oshiman, K. Yamazaki, T. Uto et al., Hydrothermal system beneath Mt. Fuji volcano inferred from magnetotellurics and electric self-potential, Earth and Planetary Science Letters, vol.235, issue.1-2, pp.343-355, 2005.
DOI : 10.1016/j.epsl.2005.03.023

M. Aubert, I. N. Dana, and I. A. Gourgaud, Internal structure of the Merapi summit from self-potential measurements, Journal of Volcanology and Geothermal Research, vol.100, issue.1-4, pp.337-343, 2000.
DOI : 10.1016/S0377-0273(00)00143-8

P. Bedrosian, M. Unsworth, and M. J. Johnston, Hydrothermal circulation at Mount St. Helens determined by self-potential measurements, Journal of Volcanology and Geothermal Research, vol.160, issue.1-2, pp.137-146, 2007.
DOI : 10.1016/j.jvolgeores.2006.09.003

M. Carapezza, T. Ricci, M. Ranaldi, and L. Tarchini, Active degassing structures of Stromboli and variations in diffuse CO2 output related to the volcanic activity, Journal of Volcanology and Geothermal Research, vol.182, issue.3-4, pp.231-245, 2009.
DOI : 10.1016/j.jvolgeores.2008.08.006

G. Chiodini, S. Caliro, C. Cardellini, D. Granieri, R. Avino et al., Long-term variations of the Campi Flegrei, Italy, volcanic system as revealed by the monitoring of hydrothermal activity, Journal of Geophysical Research, vol.19, issue.4, p.3205, 2009.
DOI : 10.1029/2008JB006258

V. Cruz, Caracterización geoquímica de las fuentes termales alrededor del volcán Ticsani (Moquegua) In: XIII Congreso Peruano de Geología. Resúmenes Extendidos Sociedad Geológica del Perú, pp.661-664, 2006.

V. Cruz, N. Fournier, F. Sortino, and A. Finizola, Geochemical survey of hot springs around Ubinas, the most historial active volcano in southern Peru, Cities on Volcanoes, vol.4, pp.24-27, 2006.

A. Finizola, J. Lénat, O. Macedo, D. Ramos, J. Thouret et al., Fluid circulation and structural discontinuities inside Misti volcano (Peru) inferred from self-potential measurements, Journal of Volcanology and Geothermal Research, vol.135, issue.4, pp.343-360, 2004.
DOI : 10.1016/j.jvolgeores.2004.03.009
URL : https://hal.archives-ouvertes.fr/hal-01452539

C. Garibaldi, L. Guillou-frottier, J. Lardeaux, D. Bont, S. Lopez et al., Thermal anomalies and geological structures in the Provence basin: Implications for hydrothermal circulations at depth, Bulletin de la Societe Geologique de France, vol.181, issue.4, pp.181-363, 2010.
DOI : 10.2113/gssgfbull.181.4.363
URL : https://hal.archives-ouvertes.fr/hal-00517138

K. Gonzales, C. David, J. Froger, D. Remy, M. Rivera et al., Co-seismic ground deformation and tectonic features evidenced by, 2005.

K. Gonzales, A. Finizola, J. Lénat, O. Macedo, D. Ramos et al., Ubinas volcano (Southern Peru); internal asymmetry of a stratocone revealed by geophysical surveys. Implication for hazards, J. Volcanol. Geoth. Res

T. Graf and M. C. Boufadel, Effect of viscosity, capillarity and grid spacing on thermal variable-density flow, Journal of Hydrology, vol.400, issue.1-2, pp.41-57, 2011.
DOI : 10.1016/j.jhydrol.2011.01.025

D. Granieri, G. Chiodini, W. Marzocchi, and R. Avino, Continuous monitoring of CO2 soil diffuse degassing at Phlegraean Fields (Italy): influence of environmental and volcanic parameters, Earth and Planetary Science Letters, vol.212, issue.1-2, pp.167-179, 2003.
DOI : 10.1016/S0012-821X(03)00232-2

S. G. Holtkamp, M. E. Pritchard, and R. B. Lohman, Earthquake swarms in South America, Geophysical Journal International, vol.187, issue.1, p.128146, 2011.
DOI : 10.1111/j.1365-246X.2011.05137.x

S. Hurwitz, K. Kipp, S. E. Ingebritsen, and M. E. Reid, Groundwater flow, heat transport, and water table position within volcanic edifices: Implications for volcanic processes in the Cascade Range, Journal of Geophysical Research, vol.7, issue.B11, p.2557, 2003.
DOI : 10.1029/2003JB002565

S. E. Ingebritsen and C. E. Manning, Geological implications of a permeability-depth curve for the continental crust, Geology, vol.27, issue.12, pp.1107-1110, 1999.
DOI : 10.1130/0091-7613(1999)027<1107:GIOAPD>2.3.CO;2

S. E. Ingebritsen and M. L. Sorey, Vapor-Dominated Zones Within Hydrothermal Systems: Evolution and Natural State, Journal of Geophysical Research: Solid Earth, vol.66, issue.2, pp.13635-13655, 1988.
DOI : 10.1029/JB093iB11p13635

S. E. Ingebritsen, S. Geiger, S. Hurwitz, and T. Driesner, Numerical simulation of magmatic hydrothermal systems, Reviews of Geophysics, vol.120, issue.B2, p.1002, 2010.
DOI : 10.1029/2009RG000287

S. E. Ingebritsen, D. Sherrod, and R. Mariner, Rates and patterns of groundwater flow in the Cascade Range Volcanic Arc, and the effect on subsurface temperatures, Journal of Geophysical Research, vol.95, issue.165, p.45994627, 1992.
DOI : 10.1029/91JB03064

T. Ishido, Electrokinetic mechanism for the ???W???-shaped self-potential profile on volcanoes, Geophysical Research Letters, vol.205, issue.B3, pp.31-15616, 2004.
DOI : 10.1029/2004GL020409

T. Ishido, T. Kikushi, N. Matsushima, Y. Yano, S. Nakao et al., Repeated Self-Potential Profiling of Izu-Oshima Volcano, Japan, Journal of geomagnetism and geoelectricity, vol.49, issue.11, pp.1267-1278, 1997.
DOI : 10.5636/jgg.49.1267

D. Jackson and J. Kauahikaua, Regional self-potential anomalies at Kilauea volcano, U.S. Geological Survey Professional Paper, vol.1350, pp.947-959, 1987.

A. Jardani, A. Revil, A. Boì-eve, A. Crespy, J. Dupont et al., Tomography of the Darcy velocity from self-potential measurements, Geophysical Research Letters, vol.44, issue.1, p.24403, 2007.
DOI : 10.1029/2007GL031907
URL : https://hal.archives-ouvertes.fr/insu-00347197

Y. Lavallé, L. S. De-silva, G. Salas, and J. M. Byrnes, Structural control on volcanism at the Ubinas, Huaynaputina, and Ticsani Volcanic Group (UHTVG), southern Peru, Journal of Volcanology and Geothermal Research, vol.186, issue.3-4, p.253264, 2009.
DOI : 10.1016/j.jvolgeores.2009.07.003

J. Lénat, P. Bachèlery, and A. Peltier, The interplay between collapse structures, hydrothermal systems, and magma intrusions: the case of the central area of Piton de la Fournaise volcano, Bulletin of Volcanology, vol.40, issue.B9, pp.1-15, 2011.
DOI : 10.1007/s00445-011-0535-3

J. F. Lénat, D. Fitterman, D. Jackson, and P. Labazuy, Geoelectrical structure of the central zone of Piton de la Fournaise volcano (R??union), Bulletin of Volcanology, vol.62, issue.2, pp.75-89, 2000.
DOI : 10.1007/s004459900058

E. R. Likhachev, Dependence of water viscosity on temperature and pressure, Technical Physics, vol.48, issue.4, p.514515, 2003.
DOI : 10.1134/1.1568496

N. Linde, D. Jougnot, A. Revil, S. Matthäi, T. Arora et al., Streaming current generation in two-phase flow conditions, Geophysical Research Letters, vol.243, issue.B3, p.3306, 2007.
DOI : 10.1029/2006GL028878
URL : https://hal.archives-ouvertes.fr/insu-00404322

J. Mariño, Estudio geológico vulcanológico y evaluación de peligros del volcán Ticsani (sur del Perú), 2002.

J. Mariño and J. Thouret, Geología, historia eruptiva y evaluación de peligros del volcán Ticsani (sur del Perú), 2003.

. Matthess, The Properties of Groundwater, 1982.

V. Naudet, A. Revil, J. Bottero, and P. Bégassat, Relationship between self-potential (SP) signals and redox conditions in contaminated groundwater, Geophysical Research Letters, vol.35, issue.5, pp.30-2091, 2003.
DOI : 10.1029/2003GL018096

S. Onizawa, N. Matsushima, T. Ishido, H. Hase, S. Takakura et al., Self-potential distribution on active volcano controlled by three-dimensional resistivity structure in Izu-Oshima, Japan, Geophysical Journal International, vol.178, issue.2, p.11641181, 2009.
DOI : 10.1111/j.1365-246X.2009.04203.x

F. Perrier, P. Richon, S. Byrdina, S. Rajaure, C. France-lanorde et al., A direct evidence for high carbon dioxide and radon-222 discharge in Central Nepal, High carbon dioxide and radon-222 gas exhalation at the Syabru-Bensi hot springs in Central Nepal, pp.198-207, 2009.
DOI : 10.1016/j.epsl.2008.12.008
URL : https://hal.archives-ouvertes.fr/insu-00447624

. Petiau, Second Generation of Lead-lead Chloride Electrodes for Geophysical Applications, Pure and Applied Geophysics, vol.157, issue.3, p.357382, 2000.
DOI : 10.1007/s000240050004

B. Pouyaud, Y. Suarez, J. , A. Orozco, J. F. Suarez-alayza et al., Variabilidad pluviométrica, a escalas anual y cuatrimestral, en la vertiente peruana del Océano Pacifíco, Servicio Nacional de Metereologia e Hidrologia del Peru; Institut de Recherche pour le Developpement, 2001.

M. E. Reid, T. E. Keith, R. E. Kayen, N. R. Iverson, R. M. Iverson et al., Volcano collapse promoted by progressive strength reduction: new data from Mount St. Helens, Bulletin of Volcanology, vol.66, issue.6, pp.761-766, 2010.
DOI : 10.1007/s00445-010-0377-4

M. E. Reid, Massive collapse of volcano edifices triggered by hydrothermal pressurization, Geology, vol.32, issue.5, pp.373-376, 2004.
DOI : 10.1130/G20300.1

A. Revil, A. Finizola, T. Ricci, E. Delcher, A. Peltier et al., Hydrogeology of Stromboli volcano, Aeolian Islands (Italy) from the interpretation of resistivity tomograms, self-potential, soil temperature and soil CO 2 concentration measurements, Geophys. J. Int, vol.186, 2011.
URL : https://hal.archives-ouvertes.fr/insu-00681400

A. Revil, N. Linde, A. Cerepi, D. Jougnot, S. Matthäi et al., Electrokinetic coupling in unsaturated porous media, Journal of Colloid and Interface Science, vol.313, issue.1, pp.315-327, 2007.
DOI : 10.1016/j.jcis.2007.03.037
URL : https://hal.archives-ouvertes.fr/insu-00404734

A. Revil, P. A. Pezard, and P. W. Glover, Streaming potential in porous media: 1. Theory of the zeta potential, Journal of Geophysical Research: Solid Earth, vol.343, issue.B9, 1999.
DOI : 10.1029/1999JB900089

A. Revil, H. Schwaeger, L. M. Cathles, and P. D. Manhardt, Streaming potential in porous media: 2. Theory and application to geothermal systems, Journal of Geophysical Research: Solid Earth, vol.93, issue.B9, 1999.
DOI : 10.1029/1999JB900090

L. Richards, CAPILLARY CONDUCTION OF LIQUIDS THROUGH POROUS MEDIUMS, Physics, vol.1, issue.5, pp.318-333, 1931.
DOI : 10.1063/1.1745010

M. O. Saar and M. Manga, Depth dependence of permeability in the Oregon Cascades inferred from hydrogeologic, thermal, seismic, and magmatic modeling constraints, Journal of Geophysical Research: Solid Earth, vol.348, issue.79, p.4204, 2004.
DOI : 10.1029/2003GL017848

J. Thouret, M. Rivera, G. Wörner, M. Gerbe, A. Finizola et al., Ubinas: the evolution of the historically most active volcano in southern Peru, Bulletin of Volcanology, vol.50, issue.3???4, pp.557-589, 2005.
DOI : 10.1007/s00445-004-0396-0
URL : https://hal.archives-ouvertes.fr/hal-00407467

S. Violette, E. Lediux, P. Goblet, and J. Carbonnel, Hydrologic and thermal modeling of an active volcano: the Piton de la Fournaise, Reunion, Journal of Hydrology, vol.191, issue.1-4, pp.37-63, 1997.
DOI : 10.1016/S0022-1694(96)03071-5

K. H. Wohletz, Explosive magma-water interactions: Thermodynamics, explosion mechanisms, and field studies, Bulletin of Volcanology, vol.43, issue.1038, pp.245-264, 1986.
DOI : 10.1007/BF01081754