databases for "Lithium-rich basement brines: activity versus concentration geothermometry"

Implemented Pitzer and pygcc thermodynamic datasets for PhreeqcI version 3 (Parkhurst and Appelo, 2013) and the The Geochemist’s Workbench®, version 7 (Bethke and Yeakel, 2007). The Microsoft® Excel file containing best fittings of the logK versus temperature values of the equation 1÷4 is also enclosed in the zip file. For details, please see the manuscript Boschetti et al. 2024 "Lithium-rich basement brines: activity versus concentration geothermometry" on Geothermics (Elsevier).