黑龙江省下嘎来奥伊河铅锌多金属矿床三维地质建模及深部找矿预测  

Three-dimensional geological modeling and deep ore prospecting predictionof the Xiagalaiaoyihe lead-zinc polymetallic deposit in Heilongjiang Province

作　　者：李敏[1] 张子实 赵忠海 崔晓梦 周佳峥 李成禄 杨元江 Li Min;Zhang Zishi;Zhao Zhonghai;Cui Xiaomeng;Zhou Jiazheng;Li Chenglu;Yang Yuanjiang(Inner Mongolia Land Resources Exploration and Development Co.,Ltd.;College of Mining,Liaoning Technical University;Heilongjiang Institute of Natural Resources Survey)

机构地区：[1]内蒙古国土资源勘查开发有限责任公司 [2]辽宁工程技术大学矿业学院 [3]黑龙江省自然资源调查院

出　　处：《黄金》2023年第7期37-47,共11页Gold

基　　金：黑龙江省地质矿产局科研项目(HKY202301);黑龙江省重点研发计划项目(GA21A204);辽宁工程技术大学学科创新团队资助项目(LNTU20TD-14)。

摘　　要：为了实现下嘎来奥伊河铅锌多金属矿床深部找矿预测,根据矿区地质和矿床地质资料,采用Micromine三维建模软件对深部地层、矿体等进行了三维地质建模,实现了深部地质体的三维可视化、透明化,运用“立方体预测模型”和找矿信息量法对矿区多源地质数据进行统计分析。最终在矿区内圈定了铅锌矿找矿靶区3处、磁铁矿找矿靶区4处,为下一步找矿工作提供了参考和依据。To carry out deep prospecting for the Xiagalaiaoyihe lead-zinc polymetallic deposit,three-dimensional geological modeling of the deep strata and ore bodies was conducted using Micromine software,based on geological and ore geological data of the mining area,and achieved a three-dimensional visualization and transparency of the deep geological bodies.The cubic prediction model and prospecting information quantity method were used to statistically analyze multi-source geological data in the mining area.Finally,3 lead-zinc mineralization target areas and 4 magnetite mineralization target areas were delineated within the mining area,providing reference and basis for future prospect-ing work.

关 键 词：三维地质建模 深部找矿预测 下嘎来奥伊河 铅锌多金属矿床 找矿靶区 深部地质体 

分 类 号：TD15[矿业工程—矿山地质测量] P618.2[天文地球—矿床学]