S. Arnorsson, Chemical equilibria in icelandic geothermal systems???Implications for chemical geothermometry investigations, Geothermics, vol.12, issue.2-3, pp.2-3, 1983.
DOI : 10.1016/0375-6505(83)90022-6

S. Arnorsson, Geothermal systems in Iceland: Structure and conceptual models???I. High-temperature areas, Geothermics, vol.24, issue.5-6, pp.561-602, 1995.
DOI : 10.1016/0375-6505(95)00025-9

S. Arnorsson and A. Andresdottir, Processes controlling the distribution of boron and chlorine in natural waters in Iceland, Geochimica et Cosmochimica Acta, vol.59, issue.20, pp.4125-4146, 1995.
DOI : 10.1016/0016-7037(95)00278-8

S. Arnorsson and A. Stefansson, Assessment of feldspar solubility constants in water in the range of 0 degrees to 350 degrees C at vapor saturation pressures, American Journal of Science, vol.299, issue.3, pp.173-209, 1999.
DOI : 10.2475/ajs.299.3.173

F. Barberi, G. Ferrara, R. Santacroce, and J. Varet, Structural evolution of the afar triple junction, Afar depression of Ethiopia, vol.1, 1975.

S. Bjornsson, S. Arnorsson, and S. Tomasson, Economic evaluation of the Reykjanes thermal brine area, Iceland. Bull. Am. Assoc. Petrol. Geologists, vol.56, pp.2380-2391, 1972.

B. Bosch, J. Deschamps, M. Leleu, M. Lopoukhine, A. Marcé et al., The geothermal zone of Lake Asal (T.F.A.I.). Geochemical and experimental studies, Geothermics, vol.5, pp.166-175, 1977.

R. Calvet and R. Prost, Cation Migration into Empty Octahedral Sites and Surface Properties of Clays, Clays and Clay Minerals, vol.19, issue.3, pp.175-186, 1971.
DOI : 10.1346/CCMN.1971.0190306

A. Clifton and S. Kattenhorn, Structural architecture of a highly oblique divergent plate boundary segment, Tectonophysics, vol.419, issue.1-4, pp.27-40, 2006.
DOI : 10.1016/j.tecto.2006.03.016

P. Choukroune, J. Francheteau, B. Auvray, J. Auzende, J. Brun et al., Tectonics of an incipient oceanic rift, Marine Geophysical Researches, vol.2, issue.no. 6, pp.147-163, 1988.
DOI : 10.1007/BF00369246

D. 'amore, F. Arnorsson, and S. , Geothermometry. In Isotopic and chemical techniques in geothermal exploration, development and use, International Atomic Energy Agency, vol.10, pp.152-199, 2000.

D. 'amore, F. Giusti, D. Abdallah, and A. , Geochemistry of the high-salinity geothermal field of Asal, Republic of Djibouti, Africa, Geothermics, vol.27, issue.2, pp.197-210, 1998.
DOI : 10.1016/S0375-6505(97)10009-8

O. Dauteuil, P. Huchon, F. Quemeneur, and T. Souriot, Propagation of an oblique spreading centre: the western Gulf of Aden, Tectonophysics, vol.332, issue.4, pp.423-442, 2001.
DOI : 10.1016/S0040-1951(00)00295-X

H. Faure, T. Hong, and C. Lalou, Datation 235 Th/ 234 U des calcaires corallines et mouvements verticaux à Djibouti, Bull. Soc. Géol. France, TXXII, vol.6, pp.959-962, 1980.
DOI : 10.2113/gssgfbull.s7-xxii.6.959

J. Fontes, T. Florkowski, P. Pouchan, and G. M. Zuppi, Preliminary isotopic study of lake Asal system (Rep. of Djibouti) Isotopic Lake Studies, Proc. Adv. Group Meeting, pp.163-174, 1979.

C. Fouillac and G. Michard, Sodium/lithium ratio in water applied to geothermometry of geothermal reservoirs, Geothermics, vol.10, issue.1, pp.55-70, 1981.
DOI : 10.1016/0375-6505(81)90025-0

R. O. Fournier, A revised equation for the Na/K geothermometer, Geothermal Resources Council Transactions, vol.3, pp.221-224, 1979.

R. O. Fournier, R. , and J. J. , Estimation of underground temperatures from the silica content of water from hot springs and wet-steam wells, American Journal of Science, vol.264, issue.9, pp.685-697, 1966.
DOI : 10.2475/ajs.264.9.685

R. O. Fournier and A. H. Truesdell, An empirical Na???K???Ca geothermometer for natural waters, Geochimica et Cosmochimica Acta, vol.37, issue.5, pp.1255-1275, 1973.
DOI : 10.1016/0016-7037(73)90060-4

W. F. Giggenbach, Geothermal solute equilibria. Derivation of Na-K-Mg-Ca geoindicators, Geochimica et Cosmochimica Acta, vol.52, issue.12, pp.2749-2765, 1988.
DOI : 10.1016/0016-7037(88)90143-3

N. Giroud, A Chemical Study of Arsenic, Boron and Gases in High-Temperature Geothermal Fluids in Iceland. Dissertation for the Degree of Doctor of Philosophy, 2008.

J. S. Gudmundsson and S. Thorhallsson, The Svartsengi reservoir in Iceland, Geothermics, vol.15, issue.1, pp.3-15, 1986.
DOI : 10.1016/0375-6505(86)90025-8

H. C. Helgeson, J. M. Delany, H. W. Nesbitt, and D. K. Bird, Summary and critique of the thermodynamic properties of rock-forming minerals, American Journal of Science, vol.278, issue.229, 1978.

D. E. Houssein and G. Axelsson, Geothermal resources in the Asal Region, Republic of Djibouti: An update with emphasis on reservoir engineering studies, Geothermics, vol.39, issue.3, pp.220-227, 2010.
DOI : 10.1016/j.geothermics.2010.06.006

I. Houssein, B. Sanjuan, and G. Michard, Indices géochimiques de l'existence d'un fluide à 210°C dans la région d'Obock (République de Djibouti), C.R. Acad, pp.771-776, 1993.

J. W. Johnson, E. H. Oelkers, and H. C. Helgeson, SUPCRT92: A software package for calculating the standard molal thermodynamic properties of minerals, gases, aqueous species, and reactions from 1 to 5000 bar and 0 to 1000??C, Computers & Geosciences, vol.18, issue.7, pp.899-947, 1992.
DOI : 10.1016/0098-3004(92)90029-Q

Y. K. Kharaka and R. H. Mariner, Chemical geothermometers and their application to formation waters from sedimentary basins Thermal history of sedimentary basins: methods and case histories, pp.99-117, 1989.

K. M. Krupka, R. A. Robie, and B. S. Hemingway, High-temperature heat capacities of corundum, periclase, anorthite, CaAl 2 Si 2 O 8 glass, muscovite, pyrophillite, KAlSi 3 O 8 glass, grossular, and NaAlSi 3 O 8 glass, American Mineralogist, vol.64, issue.12, pp.86-101, 1979.

D. A. Manning, Experimental studies of clay mineral occurrence In clay mineral cements in Sandstones, Intern. Assoc. Sedimentol. Spec. Publ, vol.34, pp.177-190, 2003.

L. Marini, Geochemistry of North Ghoubbat -Asal region, 1987.

G. Michard, Géothermomètres chimiques, Bull. BRGM, Section III, vol.2, pp.183-189, 1979.

K. Nicholson, Geothermal fluids. Chemistry and Exploration Techniques, 1993.
DOI : 10.1007/978-3-642-77844-5

J. Olafsson, R. , and J. P. , Geochemical studies on the thermal brine from Reykjanes (Iceland), Chemical Geology, vol.21, issue.3-4, pp.219-237, 1978.
DOI : 10.1016/0009-2541(78)90046-3

E. C. Pope, D. K. Bird, S. Arnorsson, T. Fridriksson, W. A. Elders et al., Isotopic constraints on ice age fluids in active geothermal systems: Reykjanes, Iceland, Geochimica et Cosmochimica Acta, vol.73, issue.15, pp.4468-4488, 2009.
DOI : 10.1016/j.gca.2009.03.033

E. C. Pope, D. K. Bird, S. Arnórsson, T. Fridriksson, W. A. Elders et al., The Iceland Deep Drilling Project: Stable Isotope Evidence of Fluid Evolution in Icelandic Geothermal Systems, Proc. World Geothermal Congress, 2010.

O. Richard and J. Varet, Study of the transition from deep oceanic to emerged rift zone: Gulf of Tadjourah, Republic of Djibouti, Intern. Symp. Geodyn. Evol. Afro-Arabian rift system, 1979.

R. A. Robie, B. S. Hemingway, and J. R. Fisher, Thermodynamic properties of minerals and related substances at 298.15°K and 1 bar pressure and at higher temperatures, U.S. Geological Survey Bulletin, vol.1452, pp.1-456, 1978.

B. Sanjuan, J. Girard, S. Lanini, A. Bourguignon, and E. Brosse, Geochemical Modelling of Diagenetic Illite and Quartz Cement Formation in Brent Sandstone Reservoirs: Example of the Hild Field, Norwegian North Sea, clay mineral cements in Sandstones, pp.425-452, 2003.
DOI : 10.1002/9781444304336.ch19

URL : https://hal.archives-ouvertes.fr/hal-00768618

B. Sanjuan, G. Michard, and A. Michard, Origine des substances dissoutes dans les eaux des sources thermales et des forages de la r??gion Asal-Ghoubbet (R??publique de Djibouti), Journal of Volcanology and Geothermal Research, vol.43, issue.1-4, pp.333-352, 1990.
DOI : 10.1016/0377-0273(90)90060-S

B. Sanjuan and R. Millot, Bibliographical review about Na/Li geothermometer and Lithium isotopes applied to worldwide geothermal waters, 2009.

B. Sanjuan, R. Millot, M. Brach, R. Asmundsson, and N. Giroud, Use of a new Sodium/Lithium (Na/Li) geothermometric relationship for High-Temperature dilute geothermal fluids from Iceland, Proceedings World Geothermal Congress 2010 (WGC2010), pp.25-29, 2010.
URL : https://hal.archives-ouvertes.fr/hal-00496119

B. Sanjuan, R. Millot, M. Brach, R. Asmundsson, and N. Giroud, Use of two new Sodium/Lithium (Na/Li) geothermometric relationships for High-Temperature geothermal fluids from Iceland, 2010.

D. M. Shaw and N. C. Sturchio, Boron-lithium relationships in rhyolites and associated thermal waters of young silicic calderas, with comments on incompatible element behaviour, Geochimica et Cosmochimica Acta, vol.56, issue.10, pp.3723-3731, 1992.
DOI : 10.1016/0016-7037(92)90165-F

E. L. Shock and H. C. Helgeson, Calculation of the thermodynamic and transport properties of aqueous species at high pressures and temperatures: Correlation algorithms for ionic species and equation of state predictions to 5 kb and 1000??C, Geochimica et Cosmochimica Acta, vol.52, issue.8, pp.2009-2036, 1988.
DOI : 10.1016/0016-7037(88)90181-0

L. Stieljes, L'axe tectono-volcanique d'Asal (T.F.A.I.), Thèse 3 ème cycle, 1973.

Y. Tardy and J. Duplay, A method of estimateng the Gibbs free energies of formation of hydrated and dehydrated clay minerals, Geochimica et Cosmochimica Acta, vol.56, issue.8, pp.3007-3029, 1992.
DOI : 10.1016/0016-7037(92)90287-S

A. H. Truesdell, J. M. Thompson, T. B. Coplen, N. L. Nehring, and C. J. Janik, The origin of the Cerro Prieto geothermal brine, Geothermics, vol.10, issue.3-4, pp.225-238, 1981.
DOI : 10.1016/0375-6505(81)90006-7

J. Varet, Carte géologique de l'Afar centrale et méridionale au 1/50000, 1975.

P. Vieillard, Prediction of enthalpy of formation based on refined crystal structures of multisite compounds: Part 2. Application to minerals belonging to the system Li2O-Na2O-K2O-BeO-MgO-CaO-MnO-FeO-Fe2O3-Al2O3-SiO2-H2O. Results and discussion, Geochimica et Cosmochimica Acta, vol.58, issue.19, pp.4065-4107, 1994.
DOI : 10.1016/0016-7037(94)90267-4

D. E. White, Geochemistry applied to the discovery, evaluation, and exploitation of geothermal energy resources. Geothermics, Special Issue 2 on U.N. Symposium on the development and utilization of geothermal resources, pp.58-80, 1970.

T. J. Wolery, Some chemical aspects of hydrothermal processes at mid-oceanic ridges: A theoretical study. I. Basalt-sea water reaction and chemical cycling between the oceanic crust and the oceans. II. Calculation of chemical equilibrium between aqueous solutions and minerals, p.263, 1978.

T. J. Wolery, A software package for geochemical modelling of aqueous systems: Package overview and installation guide, Version 7.2b, 1995.