The U.S. Bureau of Land Management has recently leased out more than 5,000 acres of public land for geothermal energy in Malheur County. Leasing of the land is the first step in developing geothermal resources - specifically, the production of electricity from heat within the earth. But how common is geothermal energy in the U.S. and what potential is there for its widespread use  in Oregon? Adam Schultz is a geophysics professor at Oregon State University and the president of Enthalpion Energy LLC, a geothermal company. He joins us to answer these questions and more.