Occurrence characteristics and development suggestions of mid-deep geothermal resources in western central Shaanxi
The types of thermal resources in the western central Shaanxi mainly include pore layered thermal reservoirs,kars layered thermal reservoirs,and fractured-zone thermal reservoirs.Fufeng County has karst layered thermal reservoirs with good geothermal geological conditions,which is suitable for the development and utilization of hydrothermal geothermal re-sources.There are porous layered thermal reservoirs and fractured-zone thermal reservoirs in Weibin District and Meixian County,which have good geothermal geological conditions and are suitable for the development and utilization of hydrother mal geothermal resources.Qishan County,Jintai District,Chencang District and Fengxiang District have porous layered ther mal reservoirs with moderately geothermal geological conditions,thus hydrothermal and heat exchange geothermal resources should be selected for development and utilization.Longxian County and Qianyang County are of porous layered thermal res ervoirs,but the geothermal resources are relatively poor,which are suitable for the development and utilization of heat-ex changing geothermal resources.
western central Shaanxigeothermal resourcesoccurrence characteristicsgeothermal geologic conditionsdevel-opment suggestion