[1]王 进,肖则佑,侯怀敏.赣南断褶山地对流型地热系统特征及成因——以石城县楂山里地热系统为例[J].华东地质,2020,41(04):381-386.[doi:10.16788/j.hddz.32-1865/P.2020.04.009]
　WANG Jin,XIAO Ze-you,HOU Huai-min.Characteristics and genesis of convective geothermal system in the fault-fold mountains of Southern Jiangxi: A case study of Zhashanli geothermal system in Shicheng County[J].East China Geology,2020,41(04):381-386.[doi:10.16788/j.hddz.32-1865/P.2020.04.009]
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赣南断褶山地对流型地热系统特征及成因——以石城县楂山里地热系统为例()
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《华东地质》[ISSN:2096-1871/CN:32-1865/P]

卷:
41
期数:
2020年04期
页码:
381-386
栏目:
地热资源
出版日期:
2020-12-20

文章信息/Info

Title:
Characteristics and genesis of convective geothermal system in the fault-fold mountains of Southern Jiangxi: A case study of Zhashanli geothermal system in Shicheng County
文章编号:
2096-1871(2020)04-381-06
作者:
王 进; 肖则佑; 侯怀敏
（江西省地质矿产勘查开发局赣南地质调查大队，赣州，341000）
Author(s):
WANG Jin1; 2;  XIAO Ze-you2;  HOU Huai-min2
(1. Jiangxi University of Science and Technology, Ganzhou 341000, China; 2. Gannan Geological Survey Party, Bureau of Geology and Exploration and Development of Mineral Resources of Jiangxi Province, Ganzhou 341000, China)
关键词:
关键词: 赣南断褶山地;  对流型;  地热系统;  楂山里地热
Keywords:
Key words:fault-fold mountains in southern Jiangxi;  convective type;  geothermal system;  Zhashanli geothermal field
分类号:
P314.2
DOI:
10.16788/j.hddz.32-1865/P.2020.04.009
文献标志码:
A
摘要:
摘要: 赣南地区构造运动强烈,形成较多的地热水,是我国地热资源开发利用的重点地区之一。文章以赣南石城县楂山里地热系统为例,探讨了赣南断褶山地对流型地热系统的特征及成因,对寻找地热资源及开发利用清洁能源具有实际意义。石城县楂山里地热系统为典型的赣南断褶山地对流型地热系统,以NNE向断裂提供的大地热流为热源,以受迫对流为机制,大气降雨通过断裂带裂隙入渗并深循环,汲取围岩热量和深部岩浆岩放射性热量后形成地热水,在地形高差和水压力差作用下形成环流,沿导水裂隙在地势低洼地带出露后形成温泉。
Abstract:
Abstract:Southern Jiangxi, characterized by strong tectonic movements and much geothermal water, is one of the key areas for geothermal resources development and utilization in China. Taking the Zhashanli geothermal system in Shicheng County as an example, the paper discusses the characteristics and genesis of convective geothermal system in the fault-fold mountains of Southern Jiangxi, which is of practical significance to the search for geothermal resources and development and utilization of clean energy. The Zhashanli geothermal system takes the terrestrial heat flow provided by NNE fault as heat source, and forced convection as mechanism. Atmospheric rainfall penetrates through cracks and circulates in the deep fault zone, absorbing the heat of surrounding rocks and radioactive heat of deep magmatic rocks to form geothermal water, forming circulation under the effect of topographic elevation difference and water pressure difference, and forming hot springs along water flowing fissures in depressions.

参考文献/References:

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备注/Memo

备注/Memo:
*收稿日期:2020-03-06 修订日期:2020-06-02 责任编辑:谭桂丽
基金项目:江西省地质矿产勘查开发局“江西省兴国梅窖—宁都青塘盆地地下水资源调查评价——江西省石城县楂山里地热水可行性勘查(编号:赣地勘字[2014]86号)”项目资助。
第一作者简介:王进,1990年生,男,工程师,主要从事水文地质和地热地质研究工作。Email:782711845@qq.com。
更新日期/Last Update: 2020-11-19