摘要
蓬莱北部地区位于胶东金矿集中区栖霞—大柳行金矿带北端,发育有一系列含金石英脉型及破碎带蚀变岩型金矿床。以区内的徐家集矿田及龙山店矿田中的典型金矿为研究对象,采用Creatar XModeling软件引入三维地质建模,依据区域地质剖面、重磁联合剖面、CSAMT剖面及勘探工程数据构建矿田尺度岩体、断裂构造、蚀变带模型,并建立典型矿床三维地质模型,实现矿体空间可视化,为典型矿床深部找矿提供依据。
The northern Penglai area is located at the northern end of Qixia-Daliuxing gold belt in Jiaodong gold concentration area.There are a series of gold bearing quartz vein type gold deposits and alteration rock type gold deposits in fracture zone.Taking typical gold deposits in Xujiaji ore field and Longshandian ore field as research objects,3d geological modeling has been introduced by using Creatar XModeling software,and ore-field scale rock mass,fault structure and alteration zone models have been constructed based on regional geological profile,gravity and magnetic combination profile,CSAMT profile and exploration engineering data.The three-dimensional geological model of typical deposit has beem established in order to realize the visualization of orebody and provide basis for deep prospecting of typical deposit.
作者
赵辉绩
韩艳超
吴宁宁
张迪
ZHAO Huiji;HAN Yanchao;WU Ningning;ZHANG Di(Shandong Institute of Geological Surveying and Mapping,Shandong Ji'nan 250002,China;Mengyin Bureau of Natural Resources and Planning,Shandong Mengyin 276200,China;Shandong New Energy Limited Corporation of Geology and Mineral Resources,Shandong Ji'nan 250101,China)
出处
《山东国土资源》
2022年第8期8-15,共8页
Shandong Land and Resources
基金
山东地质勘查项目,山东省蓬莱北部地区金矿深部成矿预测(鲁勘字〔2019〕30号)。
关键词
三维地质建模
金矿床
矿床模型
深部找矿
蓬莱北部
3D geological modeling
gold deposit
deposit model
deep prospecting
northern Penglai city
