引用格式：李忠，张小兵，汪金明，等，2023.EH4在深部隐伏岩（矿）体探测中的应用：以东炉房铜钼多金属矿为例[J].地质力学学报，29（1）：48−59.DOI：10.12090/j.issn.1006-6616.2022037Citation:LIZ，ZHANGXB，WANGJM，etal.，2023.ApplicationofEH4indeepconcealedrock(ore)bodydetection:AcasestudyoftheDonglufangcopper-molybdenumpolymetallicdeposit,Shangri-la,China[J].JournalofGeomechanics，29（1）：48−59.DOI：10.12090/j.issn.1006-6616.2022037EH4在深部隐伏岩（矿）体探测中的应用−以东炉房铜钼多金属矿为例李忠1,2，张小兵1,2，汪金明1,2，肖高强3，张有荣1,2，段召艳1,2LIZhong1,2，ZHANGXiaobing1,2，WANGJinming1,2，XIAOGaoqiang3，ZHANGYourong1,2，DUANZhaoyan1,21.云南省地质调查院（云南省地质科学研究院），云南昆明650216；2.自然资源部三江成矿作用及资源勘查利用重点实验室，云南昆明650051；3.云南省地质调查局，云南昆明6502161.YunnanInstituteofGeologicalSurvey(YunnanAcademyofGeologicalSciences),Kunming650216,Yunnan,China;2.KeyLaboratoryofSanjiangMetallogenyandResourcesExplorationandUtilization,MNR,Kunming650051,Yunnan,China;3.YunnanGeologicalSurvey,Kunming650216,Yunnan,ChinaApplicationofEH4indeepconcealedrock(ore)bodydetection:AcasestudyoftheDonglufangcopper-molybdenumpolymetallicdeposit,Shangri-la,ChinaAbstract:ThisstudyusesthemethodofAudio-frequencymagnetotelluricsounding(EH4)todetectandanalyzethedeepgeologicalstructureintheDonglifangminingarea.Theundergroundspatialelectricityandstructuralcharacteristicswereeffectivelydetermined.WebuiltanEH4-basedindicatorsystemforlocalizingorebodiesandsummarizedtherelationshipbetweentheapparentresistivityanomaliesandtheorebodiesintheEH4profile.Theshallowveinedorcolumnarlow-resistancebodiesmaycorrespondtothelow–mediumtemperaturehydrothermalgold,lead,andzincpolymetallicorebodies;thecolumnarmedium-resistanceormedium–lowresistancebodiescorrespondtothesilicaorporphyrycopper–molybdenumpolymetallicorebodies;themedium-resistancebodiescorrespondtothemediumacidicmagmaticrocks(porphyritesandporphyries).Weidentifiedelevenconcealedorebodiesinthedeepoftheminearea,fiveofw...
