Data used in "Lithium and Chlorine redistribution driven by hydrothermal processes in deep crystalline and sedimentary geothermal reservoirs"

The dataset associated with the study "Lithium and chlorine behaviour in deep granites and sediments of the Upper Rhine Graben" includes : A comprehensive table listing all chemical compositions used in the study for the monzogranite samples. A corresponding table detailing the chemical compositions of the sedimentary rocks analyzed. Molar compositions of fluids collected and reported in Sanjuan et al. (2010, 2016), used for modeling and comparison. Molar data for fresh monzogranite, Buntsandstein, and Muschelkalk formations, including calculated Li/Na and Ca/Sr ratios. These ratios were used in the interpretation and graphical representation shown in Figure 9 of the article. Description of the equations applied in mass balance calculations, including parameters used to quantify rock contribution to the geothermal water.