Chemical analyses of ground water related to geothermal investigations in the Teton River area, eastern Idaho
Water samples were collected from 31 wells and springs in eastern Idaho and western Wyoming to help evaluate the potential geothermal resources in the Teton River area, Idaho. The water analyses included the common anions and cations, oxygen-18, deuterium, and several minor elements. Actual temperatures of the sampled thermal waters ranged from 23 to 49/sup 0/C. Estimated aquifer temperatures, as derived from geochemical thermometers, ranged from 45 to 145/sup 0/C based on silica concentrations and 45 to 205/sup 0/C based on sodium-potassium-calcium ratios. Using the cation thermometer, two analyses indicated aquifer temperatures that were lower than the actual measured temperatures.more »