奉化市莼湖镇地热地质特征分析

Analysis on Geothermal Geological Characteristics of Chunhu Town in Fenghua City

浙江省地热资源类型以带状热储为主,目前主要用于理疗。文章从地质概况、水文地质条件、物理化学特征、地热水形成条件等方面分析了奉化市莼湖镇地热地质特征。结果表明,莼湖镇地热水是以地热增温梯度及燕山晚期残余热能增温,以断裂构造为通道形成的传导型地热系统。

The main type of geothermal resources in Zhejiang Province is zoned reservoir,which is mainly used for physical therapy at present.This paper analyzes the geothermal geological characteristics of Chunhu Town in Fenghua City from the aspects of geological overview,hydrogeological conditions,physical and chemical characteristics,and geothermal water formation conditions.The results show that the geothermal water in Chunhu Town is warming by geothermal warming gradient and residual thermal energy in the late Yanshan period,and it is a conductive geothermal system formed by fault structure as the channel.