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黄金科学技术 ›› 2023, Vol. 31 ›› Issue (1): 78-87.doi: 10.11872/j.issn.1005-2518.2023.01.092

• 矿产勘查与资源评价 • 上一篇    下一篇

高密度电阻率法在莱州矿集区环境地质调查中的应用

李子永(),张利峰,田海川,王旭东   

  1. 中国地质调查局烟台海岸带地质调查中心,山东 烟台 264000
  • 收稿日期:2022-07-15 修回日期:2022-10-24 出版日期:2023-02-28 发布日期:2023-03-27
  • 作者简介:李子永(1991-),男,山东威海人,硕士研究生,从事地球物理勘探和数据处理工作。790006874@qq.com
  • 基金资助:
    中国地质调查局项目“莱州—莱西一带矿集区生态修复支撑调查”(ZD20220220)

Application of High Density Resistivity Method in Environmental Geological Survey of Laizhou Mining Concentration Area

Ziyong LI(),Lifeng ZHANG,Haichuan TIAN,Xudong WANG   

  1. Yantai Center of Coastal Geological Survey,China Geological Survey,Yantai 264000,Shandong,China
  • Received:2022-07-15 Revised:2022-10-24 Online:2023-02-28 Published:2023-03-27

摘要:

经过多年地质勘探与开发,莱州矿集区金矿周边环境受到不同程度的改变和破坏。为了查清莱州矿集区仓上金矿开采带来的环境地质问题,采用高密度电阻率法在仓上矿区东北侧开展调查研究,为仓上金矿的生态修复工作提供技术支撑。本次调查工作初步查明了仓上矿区地层的地电特征、隐伏三山岛断裂的空间分布情况、地下采空区的空间分布特征以及地下海水入侵情况等环境地质问题。研究结果表明:仓上金矿北部地区海水入侵现象严重,海水入侵呈东强西弱的趋势,三山岛断裂缓解了莱州湾北部的海水入侵。高密度电阻率法能够提高环境地质调查工作的效率,是一种有效的矿集区环境地质调查方法。

关键词: 高密度电阻率法, 环境地质调查, 采空区, 海水入侵, 三山岛断裂, 莱州矿集区

Abstract:

After years of exploration and development,the surrounding environment of the gold mine in Laizhou ore concentration area has been changed and destroyed in varying degrees.In order to find out the environmental geological problems caused by Cangshang gold mine in Laizhou mining area,the high density resistivity method was applied to carry out section survey in the northeast side of Cangshang gold mine.The results of the investigation preliminarily identified the environmental geological problems,such as the stratigraphic geoelectric characteristics of the northeast side of Cangshang gold mine,the distribution of hidden fault structures and the underground goaf,and the extent of underground seawater intrusion.Through this investigation,the following insights have been gained:(1)The high density resistivity method can effectively identify the seawater intrusion in the northern part of Cangshang gold mine,and the seawater intrusion in the northern part of the mine is strong in the east and weak in the west.(2)The high density resistivity method can accurately identify the spatial distribution and structural water content of the hidden Sanshandao fault,which indicates that the Sanshandao fault slows down the seawater intrusion trend in Laizhou bay.(3)The high-density resistivity method can accurately identify the distribution range,strike,burial depth,water filling conditions and spatial morphology characteristics of the goaf.(4)The high density resistivity method can improve the working efficiency and is an effective method for environmental geological survey of ore concentration area,which can provide a good reference and guidance for environmental geological survey of similar areas.

Key words: high density resistivity method, environmental geological survey, goaf, seawater intrusion, Sanshandao fault, Laizhou mining area

中图分类号: 

  • P319.2

图1

莱州矿集区北部区域地质简图(修改自刘殿浩等,2015)1.第四系沂河组;2.第四系旭口组;3.第四系临沂组;4.第四系山前组;5.第四系大站组;6.中粒含黑云二长花岗岩;7.片麻状细粒黑云角闪云英闪长岩;8.条带状细粒含角闪黑云角闪云英闪长岩;9.中细粒变辉长岩(斜长角闪岩);10.实测及推断断裂;11.蚀变带;12.金矿脉;13.金矿床;14.工作区范围"

图2

高密度电阻率法工作原理示意图"

图3

工作区地质平面简图1.第四系旭口组;2.第四系临沂组;3.中粒含黑云母二长花岗岩;4.推断断裂;5.高密度电阻率法测线;6.钻孔;7.废弃矿坑"

表1

剖面测线布设统计"

测线编号测点数/个测线长度/m测线布置方向
GM0011601 600EW向
GM0021001 000EW向

图4

GM001线电阻率反演断面图"

图5

GM001线电阻率反演推断图"

图6

GM002线电阻率反演断面图"

图7

GM002线电阻率反演推断图"

Bu K M, Zhou C M,2012.Application of high density electrical method to highway landslide geological survey[C]//Proceedings of the 4th International Conference on Environmental and Engineering Geophysics.Chengdu:Chinese Geophysical Society.
Dong Haobin, Wang Chuanlei,2003.Development and application of 2D resistivity imaging surveys[J].Earth Science Frontiers,10(4):171-176.
Du Liming, Hu Chuangye, Fu Shixing,et al,2021.Characteristics of geophysical and geochemical anomalies and prospecting target prediction around the Sanshandao fault in Xinli gold deposit,Laizhou,Jiaodong Peninsula[J].Geology and Exploration,57(3):563-571.
Ji Hongwei, Gong Yuling, Wang Yue,2013.Application of high-density resistivity method in an exploration of water-bearing structure[J].Journal of East China Institute of Technology (Natural Science),36(Supp.1):49-52.
Li Jiarui, Ma Xiumin, Jiang Zizhong,et al,2022.Detecting active faults in Quaternary basalt areas by the high-density electrical method:An example of the west branch of the Fusong section of Yalujiang fault zone in Northeast China[J].Geology and Exploration,58(1):118-128.
Li Xinbin, Tian Hui, Ding Lianchao,et al,2022.Identification of karst water storage structure based on high density electrical method[J].Chinese Journal of Engineering Geophysics,19(1):35-42.
Li Yongping,2011.Study on analysis and prevention of seawater intrusion in Laizhou[J].Ground Water,33(2):70-72.
Liang Zhiyu, Zhang Yuchi,2021.Correlation of detection of karst caverns with low-resistivity fillings based on high-density electrical method with different devices[J].Acta Geologica Sichuan,41(1):123-127.
Liu Daohan, Wang Lei, Fu Yongpeng,et al,2019.Application research of integrated geophysical methods to environmental geology investigation in water source area:A case study on the Danjiangkou reservoir[J].Progress in Geophysics,34(2):757-762.
Liu Dianhao, Guxian Lü, Zhang Pijian,et al,2015.A study of 3D ore-controlling of the tectonic altered rocks of the Sanshandao fault in Jiaodong Peninsular and the discovery of an offshore super-large gold deposit in China[J].Earth Science Frontiers,22(4):162-172.
Liu L J, Zhu S, Cao X Y,et al,2015.False anomaly recognition with horizontal differential field lines method in high-density electrical technique and its application in Xinlei Quarry,Jiuquan[J].Global Geology,18(2):140-144.
Liu T F, Nie Y X, Hu L M,et al,2018.Development of a high-density electrical resistivity tomography (HERT) system for monitoring model-scale seepage and solute transport[C]//Proceedings of the 8th International Congress on Environmental Geotechnics.Changchun:Chinese Geophysical Society: 536-543.
Liu Zhi, Zhang Jiwen, Yu Yongtang,et al,2016.Application of high-density electrical method to the investigation of loess high-fill foundation[J].Chinese Journal of Engineering Geo-physics,13(1):88-93.
Zewen Ou, Nie Xiaoli, Luo Minxuan,2021.Comparative study on application effect of two different devices in high density electric method[J].Resource Information and Engineering,36(4):19-24.
Qiao Defu, Li Longfeng,2021.The application of high-density electrical method in hydrogeological survey at Fengle of Wuwei[J].Equipment for Geotechnical Engineering,22(4):28-31.
Song H W, Xia F, Mu H D,et al,2020.Study on detecting spatial on availability in mine goafs by ultra-high density electrical method[J].Journal of Groundwater Science and Engineering,8(3):281-286.
Song Mingchun, Zhang Junjin, Zhang Pijian,et al,2015.Discovery and tectonic-magmatic background of superlarge gold deposit in offshore of northern Sanshandao,Shandong peninsula,China[J].Acta Geologica Sinica,89(2):356-383.
Su Yongjun, Fan Jian, Liu Hongwei,et al,2014.Preliminary survey and study on exploring saltwater freshwater interface of saltwater intrusion by using the high-density resistivity method:A case study on Laizhou bay[J].Geological Sue-vey and Research,37(3):177-181.
Su Yongjun, Huang Zhongfeng, Kuang Haiyang,et al,2014.Survey and study on exploring the interface of saltwater intrusion by using the EH4 electromagnetic imaging system in Laizhou bay area[J].Geological Survey and Research,37(4):264-268.
Sun Lixin, Bai Xiqing,2004.Application of “3S” technology in mine environmental geological investigation[J].Goal Geology of China,16(Supp.):70-73.
Wang Jinhui, Tian Jingxiang,2017.The determination of position of the northern extension of Sanshandao fault and metallogenic prediction[J].Acta Geologica Sinica,91(12):2771-2780.
Wang Peng,2019.Research on application of remote sensing technology in mine environment investigation[J].Jiangsu Science & Technology Information,11:57-59.
Wang Shidong, Xianguo Tuo, Li Huailiang,et al,2011.The application of radon measurement method and high-density electrical method in the exploration of the fault location[J].Earth Science Frontiers,18(2):315-320.
Xiao Min, Chen Changyan, Bai Chaoxu,et al,2014.Analysis and applications of shallow underground goaf detection using high-density electrical method in Beijing[J].Chinese Journal of Engineering Geophysics,11(1):29-35.
Xie X L, Ma X M, Ming Y Y,et al,2020.A new landslide classification method based on electrical differences and relevant examples[C]//Proceedings of the 9th International Conference on Environmental and Engineering Geophysics.Changchun:Chinese Geophysical Society.
Yang Lei, Jin Weijun, Shang Yanjun,2019.Effects on the resolution of high-density electrical method by electrodes array deploying[J].Progress in Geophysice,34(1):406-411.
Yu Weilin, Meng Chen, Wang Jun,2019.Application of high density electricity method in environmental geological survey[J].Resources Environment & Engineering,3(2):270-274.
Zhang Jianguo, Yan Jiangyong,2020.Application of high density resistivity method in fracture structure detection[J].Development and Innovation,5(14):249-250.
Zhao Jingli, Deng Yue, Xu Yandong,et al,2017.Development trend analysis of seawater intrusion in Laizhou from 2011 to 2016[J].Marine Sciences,41(9):136-142.
董浩斌,王传雷,2003.高密度电法的发展与应用[J].地学前缘,10(4):171-176.
杜利明,胡创业,付世兴,等,2021.胶东莱州新立金矿深部三山岛断裂物化探异常特征及找矿靶区预测[J].地质与勘探,57(3):563-571.
季洪伟,龚育龄,王粤,2013.高密度电阻率法在某地区含水构造勘查中的应用[J].东华理工大学学报(自然科学版),36(增1):49-52.
李嘉瑞,马秀敏,姜自忠,等,2022.高密度电法探测第四纪玄武岩覆盖区断裂及其活动性分析——以鸭绿江断裂带抚松段西支断裂为例[J].地质与勘探,58(1):118-128.
李新斌,田辉,丁廉超,等,2022.基于高密度电法的岩溶储水构造识别[J].工程地球物理学报,19(1):35-42.
李永萍,2011.莱州海水入侵分析与防治研究[J].地下水,33(2):70-72.
梁志宇,张玉池,2021.基于不同装置的高密度电法对低阻填充溶洞探测的对比[J].四川地质学报,41(1):123-127.
刘道涵,王磊,伏永朋,等,2019.综合地球物理方法在水源区环境地质调查中的应用研究——以丹江口水库为例[J].地球物理学进展,34(2):757-762.
刘殿浩,吕古贤,张丕建,等,2015.胶东三山岛断裂构造蚀变岩三维控矿规律研究与海域超大型金矿的发现[J].地学前缘,22(4):162-172.
刘智,张继文,于永堂,等,2016.高密度电法在黄土高填方工程的应用研究[J].工程地球物理学报,13(1):88-93.
欧泽文,聂小力,罗敏玄,2021.高密度电法中的两种不同装置应用效果对比研究[J].资源信息与工程,36(4):19-24.
乔得福,李陇锋,2021.高密度电法在武威市丰乐镇一带水文地质调查中的应用[J].地质装备,22(4):28-31.
宋明春,张军进,张丕建,等,2015.胶东三山岛北部海域超大型金矿床的发现及其构造—岩浆背景[J].地质学报,89(2):365-383.
苏永军,范剑,刘宏伟,等,2014b.高密度电阻率法探测海水入侵咸淡水界限初步调查研究——以莱州湾为例[J].地质调查与研究,37(3):177-181.
苏永军,黄忠峰,匡海洋,等,2014a.EH4电磁成像系统在莱州湾地区探测海水入侵界限的调查研究[J].地质调查与研究,37(4):264-268.
孙立新,白喜庆,2004.“3S”技术在矿山环境地质调查中的应用[J].中国煤田地质,16(增):70-73.
王金辉,田京祥,2017.三山岛断裂在海域北延位置的确定及成矿预测[J].地质学报,91(12):2771-2780.
王鹏,2019.遥感技术在矿山环境地质调查中的应用探析[J].江苏科技信息,11:57-59.
王诗东,庹先国,李怀良,等,2011.氡气测量法—高密度电法在断层定位中的应用[J].地学前缘,18(2):315-320.
肖敏,陈昌彦,白朝旭,等,2014.北京地区浅层采空区高密度电法探测应用分析[J].工程地球物理学报,11(1):29-35.
杨磊,金维浚,尚彦军,2019.电极布置方式对高密度电法探测分辨率的影响[J].地球物理学进展,34(1):406-411.
余伟林,孟陈,王骏,2019.高密度电法在环境地质调查中的应用浅析[J].资源环境与工程,33(2):270-274.
张建国,严江勇,2020.高密度电法在断裂构造探测中的应用[J].发展与创新,5(14):249-250.
赵景丽,邓跃,徐艳东,等,2017.2011—2016年莱州市海水入侵发展趋势分析[J].海洋科学,41(9):136-142.
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