地质与资源2025，Vol.34Issue(3)：330-338,9.DOI:10.13686/j.cnki.dzyzy.2025.03.007
辽宁省锦州市地热资源赋存特征及潜力评价
Occurrence and potential evaluation of geothermal resources in Jinzhou City,Liaoning Province
摘要
Abstract
Based on the genesis of geothermal resources and field investigation in Jinzhou City,this study discusses the geological,hydrochemical and thermal reservoir characteristics of two different types of geothermal fields in the area,and evaluates their resource potential.The results show that the convective type is controlled by fault structures,all located at the outer margins of Mesozoic fault basins,mainly with structural fracture and karst thermal reservoirs,lithologically composed of cataclastic dolomite and dolomitic limestone;while the conductive type is controlled by mantle plume formed within the Cenozoic basins,dominated by porous medium thermal reservoir with mudstone and sandstone.The contents of fluorine,metaboric acid and metasilicic acid in geothermal water are slightly high.The total geothermal resource potential in Jinzhou City is estimated at 10.156×1015 kJ,with the extraction coefficient of 0.01-0.43,indicating tremendous potential for development and utilization of geothermal resources.关键词
地热资源/热储/潜力评价/锦州市/辽宁省Key words
geothermal resource/thermal reservoir/potential evaluation/Jinzhou City/Liaoning Province分类
天文与地球科学引用本文复制引用
郭常来,崔健,代雅建,李广辉,杨宏斌..辽宁省锦州市地热资源赋存特征及潜力评价[J].地质与资源,2025,34(3):330-338,9.基金项目
中国地质调查局项目"辽西凌河地区综合地质调查"(DD20180977),"东北地区自然资源综合调查"(DD20211383),"东北地区自然资源动态监测与风险评估"(DD20230102). （DD20180977）
