PREFACE

Geothermal energy fthe natural heat energy of the earth I is receiving nationwide attention. The increa~ing in\olvempnt of many parties in exploration for and dp\elopment of this energy source has been accelerated by four factors: J. Ecologically. geothermal energy appears to be a better alternative than other methods of power generation such as nuclear. fossil fuel, or hydroelectric. 2. Economicallv. it competes favorably with hydroelectric and fossii fuel power generation, and may be cheaper than nuclear methods. 3. Enormous reserves of geothermal resources have been identified and can be developed if the effort is made to utilize them. 4. Efficient use of all energy sources is now recognized d..... 1J.\1(·." '..... dl ~ ~ jJ I'n·~t'llt t'i. ~ ~~. ':,L, 'r ~..,...::'..; ltr, ' til ~' ":,qt'\-i:d"d and future shortages avoided. Published information on the geothermal potential in Idaho consists mostly of numerous reports that briefly describe or mention thermal water occurrences in particular art'as or regions of the state. Seven reports (Steams an