济南北部地热田的成生条件  

Forming Conditions of Geothermal Field in Northern Jinan

作　　者：赵玉祥 李常锁 邢立亭[2] 

机构地区：[1]山东省地矿工程勘察院,山东济南250014 [2]济南大学城市发展学院,山东济南250002

出　　处：《济南大学学报（自然科学版）》2009年第4期406-409,共4页Journal of University of Jinan(Science and Technology)

基　　金：国家自然科学基金(40672158);济南市科技发展计划(TNK0806)

摘　　要：分析济南北部地热田的地质构造、发育规律、岩浆活动特征、地温场特征等资料,并结合地热田内的钻探资料综合研究认为,济南北部地热田内地热水来源于南部山区的深部径流补给,主要赋存于北东向与近东西向断裂构造的破碎带及附近,深部灰岩热储的岩溶发育较差。研究表明:断裂构造沟通了深部热源,济南岩浆岩的侵入作用对地热资源的形成也起到了积极作用。Through the comprehensive research on the developmental rules of geologic structure, the characteristics of magmatic activity and ground temperature field, and the drilling material data in the geothermal field, it is found that the geothermal water originates from deep runoff supply in south mountainous areas and mainly exists in the fragmentized zones of the eastnorth-ward and westeast - ward extending faults and their vicinities, and the limestone karstification of the deep geothermal reservoir is not developed well. The research indicated that the faults communicate the deep heat sources, and the Jinan igneous rocks also playes a positive role in the formation of geothermal resources.

关 键 词：成矿条件 地热资源 地热田 

分 类 号：P641[天文地球—地质矿产勘探]