TY - BOOK AU - Combs, Jim AU - Applegate, James K. AU - Fournier, Robert O. AU - Swanberg, Chandler A. AU - Nielson, Dennis TI - Exploration, confirmation and evaluation of the resource. En: Direct utilization of geothermal energy SN - 0-934412- U1 - 333.88 PY - 1979/// CY - San Francisco PB - Department of Energy KW - GEOTERMIA KW - RECURSOS GEOTERMICOS KW - INGENIERIA GEOTERMICA KW - GEOLOGIA KW - USA N1 - 0016 N2 - Geological considerations. Background considerations. Exploration techniques. Geological exploration. Geochemical exploration. Geophysical exploration. Drilling ER -