| 贵州超大型锰矿集区的多尺度三维地质建模 |
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| 引用本文： | 张夏林,吴冲龙,周琦,翁正平,袁良军,朱福康,李章林,张志庭,杨炳南,赵亚涛.贵州超大型锰矿集区的多尺度三维地质建模[J].地球科学,2020,45(2):634-644. |
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| 作者姓名： | 张夏林 吴冲龙 周琦 翁正平 袁良军 朱福康 李章林 张志庭 杨炳南 赵亚涛 |
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| 作者单位： | 1.中国地质大学计算机学院, 湖北武汉 430074 |
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| 基金项目： | 贵州省科技计划项目《锰矿勘查与开发大数据管理与智能处理系统研发应用》黔科合支撑[2017]2951贵州省锰矿资源预测评价科技创新人才团队黔科合平台[2018]5618 |
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| 摘 要： | 黔湘渝毗邻区"大塘坡式"锰矿床具有世界上独特的成矿环境和机制，借助三维地质建模及可视化方式，可以直观而形象地进行研判.在系统分析和处理贵州松桃县超大型锰矿田及区域相关资料的基础上，利用QuantyMine三维矿业软件，分别构建了黔渝湘毗邻区的南华纪早期武陵次级裂谷盆地原型、古天然气渗漏沉积型锰矿田、松桃县大塘坡典型锰矿床等3个不同尺度的三维地质模型，科学地表达了该超大型锰矿独特成矿环境，揭示了成矿机理和赋存状况，为该类型的矿床研究和成矿预测提供了新的手段.
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| 关 键 词： | 三维地质建模 超大型锰矿床 三维可视化 地质大数据 |
| 收稿时间： | 2018-12-24 |
Multi-Scale 3D Modeling and Visualization of Super Large Manganese Ore Gathering Area in Guizhou China |
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| Abstract: | The "Datangpo type" manganese deposit which is adjacent to Guizhou, Hunan and Chongqing has unique metallogenic environment and mechanism in the world. It can be directly and vividly researched by means of three-dimensional geological modeling and visualization. Based on the systematic analysis and processing of superlarge manganese ore field from Songtao County in Guizhou, with regional relevant materials, QuantyMine 3D mining software was utilized. Accordingly, three 3D geological models of different scales such as the Wuling secondary rift basin prototype during early Nanhua which is adjacent to Guizhou, Hunan and Chongqing, the manganese ore field due to ancient natural gas leakage and sedimentary and the typical manganese deposit in Datangpo of Songtao County were constructed respectively. Moreover, the unique metallogenic environment of superlarge manganese deposit was scientifically expressed, the ore-forming mechanism and the occurrence status were revealed apparently. As a consequence, novel approaches for this type of metallogenic research and ore-forming prediction were proposed. |
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