Fig. 9From: Validation of Play Fairway Analysis of the geothermal potential of Camas Prairie, south-central Idaho, by an exploration wellGiggenbach (1988) plot of the USU Camas-1 water sample, compared to the Mountain Home, Kimama, and Kimberly samples (Freeman 2013). USU Camas-1 plots close to the Mg apex and far from the region indicating full water-reservoir mineral equilibration, indicating unreliable temperature estimates using these geothermometersBack to article page