In order to strengthen the exploration and study of geothermal resources, the strata, geological structures, magmatic rocks and hydrogeological data were collected, it was found that the geothermal field and thermal gradient along with the formation phenomenon was not obvious, as a whole, the geothermal gradient decreased first and then rose and then fell, and this area well illustrated the influence of geological structure and magmatic features on the geothermal field, the geothermal anomaly area was concentrated in syncline, anticline and fault zone. The temperature of anticlinal axis was higher than that of fault trap and syncline, the syncline zone temperature was the minimum. The buried depth and temperature of the carboniferous bottom and the buried depth and temperature of the Ordovician bottom in this area were calculated based on the buried depth and temperature of the upper carboniferous layer, so as to delimit the favorable development zone of geothermal resources in this area.