摘要
广东境内断裂构造发育,岩浆、地震、新构造活动剧烈,特别是深大断裂反复活动、岩浆多期次侵入的背景,为广东中低温地热资源形成与赋存、温泉出露创造了有利的地质环境。本文对广东地热资源分布现状、热储特征及地质条件等分析,以广东隆起山地型热储区为研究对象,划分为岩溶型层状热储区和裂隙型带状热储区两类,通过重要区域及盆地热储区地质特征及水文化学特征研究,分析了广东热储系统成因机制,对地热资源具有重要意义。
Fault structures are well developed in Guangdong,withintense magma,earthquake,and neotectonic activities,especially the repeated activities of deep and large faults and multi-stage magma intrusions,creating a favorable geological environment for the formation and occurrence of low-temperature geothermal resources and the exposure of hot springs in Guangdong.In this study,based on the analysis of the distribution status,thermal storage characteristics,and geological conditions of geothermal resources in Guangdong,the uplift type thermal storage areas in Guangdong were divided into two types:karst type layered thermal storage areas and fissure type banded thermal storage areas.Geological and hydrochemical characteristics of important areas and basin thermal storage areas were studied,and the genetic mechanism of Guangdong thermal storage system was analyzed.The research results are of great significance for geothermal resources.
作者
吴广翩
WU Guang-pian(The Fourth Geological Team of Guangdong Bureau of Geology(Guangdong Zhanjiang Geological Disaster Emergency Rescue Technology Center),Zhanjiang 524000)
出处
《云南地质》
2023年第4期442-450,共9页
Yunnan Geology
关键词
地热系统
地质水文特征
成因机制
隆起山地型
广东
Geothermal System
Geological and Hydrological Characteristics
Genetic Mechanism
Uplift Mountain Type
Guangdong