Estimating the Reactive Surface Area of Minerals in Natural Hydrothermal Fields: Preliminary Results

White, 2003, The effect of time on the weathering of silicate minerals: why do weathering rates differ in the laboratory and field?, Chemical Geology, 202, 479, 10.1016/j.chemgeo.2003.03.001 Navarre-Sitchler, 2007, Basalt weathering across scales, Earth and Planetory Sciences Letter, 261, 321, 10.1016/j.epsl.2007.07.010 Malmström, 2000, Resolving the Scale-Dependence of Mineral Weathering Rates, Environmental Sciences and Technology, 34, 1375, 10.1021/es990682u Capdevilla, 1973, Les granitoïdes varisques de la Meseta Ibérique, Bulletin de la Société Géologique Française., 15, 209, 10.2113/gssgfbull.S7-XV.3-4.209 Michard, 1993, Les eaux thermales du granite de Galice (Espagne): des eaux carbogazeusee aux eaux alcalines, Chemical Geology, 110, 345, 10.1016/0009-2541(93)90328-G Parkhust DL, Appelo CAJ. User's Guide to Phreeqc (version 2) – A Computer Program for Speciation. Batch-Reaction. One-Dimensional Transport and Inverse Geochemical Calculations. U.S. Department of the Interior/U.S. Geological Survey. Denver. Colorado, 1999. Helgeson, 1970, Calculation of mass transfer in geochemical processes involving aqueous solutions, Geochimica et Cosmochimica Acta, 34, 569, 10.1016/0016-7037(70)90017-7 Fouillac, 1981, Sodium/Lithium ratio in water applied to geothermometry of geothermal reservoirs, Geothermics, 10, 55, 10.1016/0375-6505(81)90025-0 Marini, 2000, Water–rock interaction in the Bisagno valley (Genoa, Italy): application of an inverse approach to model spring water chemistry, Geochimica et Cosmochimica Acta, 64, 2617, 10.1016/S0016-7037(00)00383-5 Prigogine I. Introduction to Thermodynamics of Irreversible Processes. 2nd ed. New York: Interscience Publishers, 1968. 147p. Edmunds, 1985, Origin of saline groundwaters in the Carnmenellis Granite (Cornwall, England): Natural processes and reaction during Hot Dry Rock reservoir circulation, Chemical Geology, 49, 287, 10.1016/0009-2541(85)90162-7 Scislewski, 2010, Estimation of reactive mineral surface area during water–rock interaction using fluid chemical data, Geochimica et Cosmochimica Acta, 74, 6996, 10.1016/j.gca.2010.09.015 Seimbille, 1998, Granite–hydrothermal interaction: a simultaneous estimation of the mineral dissolution rate based on the isotopic doping technique, Earth and Planetary Science Letters, 157, 183, 10.1016/S0012-821X(98)00026-0 Li, 2007, Global cooling forced increase in marine strontium isotopic ratios: Importance of mica weathering and a kinetic approach, Earth and Planetary Sciences Letter, 254, 303, 10.1016/j.epsl.2006.11.045