| 尹艳广,贾润幸,方维萱,李述国,祁亚辉,张凯,李蒲刚.3DMine软件在内蒙古额济纳旗格日勒图铜多金属矿区三维资源量估算中的应用[J].矿产勘查,2025,16(8):2067-2076 |
| 3DMine软件在内蒙古额济纳旗格日勒图铜多金属矿区三维资源量估算中的应用 |
| Application of 3DMine software in 3D modeling and resource estimation of the Geriletu copper polymetallic deposit in Ejina Banner, Inner Mongolia |
| 投稿时间：2024-12-18 |
| DOI：10.20008/j.kckc.202508021 |
| 中文关键词: 3DMine软件 距离幂次反比法 资源量估算 铜多金属矿床 格日勒图 |
| 英文关键词: 3DMine software inverse distance weighted resource estimation copper polymetallic deposits Geriletu |
| 基金项目:本文受阿拉善盟融拓铜业开发有限公司项目“内蒙古额济纳旗格日勒图铜多金属矿概略研究及外围前景分析”(25-019)资助。 |
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| 中文摘要: |
| 本文以内蒙古额济纳旗格日勒图铜多金属矿床为例，利用格日勒图铜多金属矿床勘查过程中形成的地质、钻探、槽探及化验分析等资料，借用 3DMine矿业三维软件平台，建立了矿区地质数据库，并进行可视化显示。进而建立了地表模型、矿体实体模型、块体模型(品位模型)使用累计频率分布曲线法进行特异值处理，利用距离幂次反比法进行块体品位估值。通过上述工作，讨论，了 3DMine软件在资源量估算过程中的工作原理及流程，同时通过笔者对多种三维矿业软件的应用，探讨了 3DMine软件应用过程中的操作便捷之处。研究表明:3DMine矿业三维软件可以直观地展示矿体在三维空间中的形态。能够合理、客观地赋予各个单元块体品位信息，得出了客观合理的资源量估算结果。对估值后的块体模型利用不同品位 |
| 英文摘要: |
| Taking the Geriletu copper polymetallic deposit in Ejina Banner, Inner Mongolia as an example,this article uses geological, drilling, trenching, and laboratory analysis data formed during the exploration process of the Geriletu copper polymetallic deposit, and uses the 3DMine software platform to establish a geological databaseof the mining area and visualize it. Subsequently, surface models,ore body entity models, and block models (grademodels) were established, and the cumulative frequency distribution curve method was used for ultra-high gradeprocessing. The inverse power distance method was used for block grade estimation. Through the above work, theworking principle and process of 3DMine software in resource estimation were discussed. At the same time, throughthe application of various 3D mining software by the author, the operational convenience of 3DMine software in theapplication process was explored. Research has shown that 3DMine mining 3D software can visually display theshape of ore bodies in 3D space. By providing reasonable and objective grade information to each unit block, objec-tive and reasonable resource estimation results have been obtained. Visualizing the assigned block model using dif-ferent grade ranges can vividly present the trend of ore body grade extension, which has theoretical guidance signifi-cance for exploration and prospecting in mining areas. |
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