水文地质调查与综合物探在赣南花岗岩地区找水中的应用  

Groundwater Prospecting by Combined Hydrogeological and Integrated Geophysical Surveys in Granite Areas,Southern Jiangxi Province

作　　者：刘声凯 刘海飞[2,3] 黄超 肖立权[1] 李望明 隆兴民 赵敬德 LIU Shengkai;LIU Haifei;HUANG Chao;XIAO Liquan;LI Wangming;LONG Xingmin;ZHAO Jingde(Team 416,Hunan Provincial Bureau of Geology and Mineral Exploration and Development,Zhuzhou,Hunan 412003;Key Laboratory of Non-Ferrous Resources and Geological Hazard Detection,Ministry of Hunan Province,Changsha,Hunan 410083;School of Geosciences and Info-Physics,Engineering Central South University,Changsha,Hunan 410083;Hunan Institute of GeologicalEngineering Survey,Zhuzhou,Hunan 412003)

机构地区：[1]湖南省地质矿产勘查开发局四一六队,湖南株洲412003 [2]中南大学有色资源与地质灾害探查湖南省重点实验室,湖南长沙410083 [3]中南大学地球科学与信息物理学院,湖南长沙410083 [4]湖南省地质工程勘察院,湖南株洲412003

出　　处：《地质与勘探》2021年第3期584-592,共9页Geology and Exploration

基　　金：国家自然科学基金项目(编号:41774149、41174102);中国地质调查局武汉地质调查中心“赣南地区饮水安全水文地质调查综合物探”项目(编号:DD20190328)资助。

摘　　要：为解决赣南革命老区缺水村落的饮水安全问题,在中国地调局赣南饮水安全项目的支撑下,对赣南20个扶贫点开展了找水工作。本文以宁都县花岗岩地区的4个找水点为例,介绍水文地质调查与综合物探结合的找水方法与技术。首先通过调查各测区水文地质条件,明确找水方向并布置物探测线,然后合理选择综合物探方法和工作参数,确定数据处理与资料解释方法,最后通过物探成果分析与钻探验证,归纳总结了水文地质调查与综合物探方法相结合在花岗岩地区找水中的经验与教训,能够为花岗岩地区开展地下水勘查工作提供有益的参考和借鉴。Drinking water shortage is acute in villages across southern Jiangxi Province.In order to solve this problem,groundwater prospecting was carried out at 20 poverty villages in this region under the support of Drinking Water Safety Project of China Geological Survey.This paper presents four example sites of this effort in Ningdu County to demonstrate the combined hydrogeological and geophysical surveys for water search.First,the hydrogeological conditions of each survey area are investigated to provide evidence for clarifying water-search direction and deployment of geophysical survey lines.Then,proper geophysical methods,working parameters,data processing and interpretation schemes are chosen.Next,geophysical surveys and drilling variation are made to delineate potential areas with groundwater resources.Finally,experiences and lessons are summarized to provide a reference for water prospecting using such a combined survey method in granite rock regions.

关 键 词：水文地质 综合物探 花岗岩 地下水勘查 赣南 

分 类 号：P631.4[天文地球—地质矿产勘探]