to find resources on geothermal applications.
Geothermal Energy
Geothermal Energy Science
Geothermics
Photo credit: NREL Geothermal Technology Center (http://www.nrel.gov/geothermal/)
Geothermal energy : renewable energy and the environment 4 NORTH TJ 280.7 .G55 2010
Geothermal Energy Systems: Exploration and Utilization
Geothermal Energy: the Resource under our Feet