TY - RPRT TI - Introduction to this special section: Geothermal energy AU - Joern Ole Kaven AU - Dennise Templeton AU - Arpita P. Bathija PY - 2020 DO - 10.1190/tle39120855.1 UR - https://pubs.usgs.gov/publication/70239440 ID - 70239440 ER -