Fig. 14. Summary plot of all the data sets presented in Table 1, showing consistent adherence to the predicted behavior. For all data sets, water content () was normalized by subtracting its critical value (_c), and electrical conductivity () was normalized by subtracting the solid-phase contribution (_s), then dividing by ₀ (the prefactor from Eq. [5]) to account for brine activity. Data follow the line given by the universal conductivity exponent µ.