矿区深部隐伏矿体三维可视化预测方法
详细信息 查看官网全文
- 英文论文题名：3D Visualization Prediction Method for Concealed Ore Bodies in the Deep Mining Area
- 论文作者：毛先成 ; 张苗苗 ; 邓浩 ; 邹艳红 ; 陈进
- 英文论文作者：MAO Xian-cheng ; ZHANG Miao- Miao ; DENG Hao ; ZOU Yan-Hong ; CHEN Jin ; Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring ; Ministry of Education ; Central South University ; School of Geosciences and Info-Physics ; Central South University
- 年：2016
- 作者机构：中南大学有色金属成矿预测与地质环境监测教育部重点实验室;中南大学地球科学与信息物理学院;
- 论文关键词：隐伏矿体 ; 三维地质建模 ; 成矿信息 ; 三维可视化预测
- 英文论文关键词：concealed ore bodies ; 3D geological modeling ; metallogenic information ; 3D visualization prediction
- 会议召开时间：2016-10-21
- 会议录名称：第十五届全国数学地质与地学信息学术研讨会论文集
- 英文会议录名称：Proceedings of the 15th National Workshop on Mathematical Geosciences and Geoinformatics
- 语种：中文
- 分类号：P612
- 学会代码：ZSYD
- 会议名称：第十五届全国数学地质与地学信息学术研讨会
- 会议地点：中国湖南长沙
- 主办单位：中国地质学会数学地质与地学信息专业委员会、中南大学、湖南省国土资源厅、湖南省地质学会
- 学会名称：中国地质学会数学地质与地学信息专业委员会
- 页数：1
- 文件大小：1022k
- 原文格式：D
- 会议级别：全国
摘要
随着浅部矿产的日益减少,勘探工作逐渐向矿区深部发展,寻找深部第二成矿空间成为矿山找矿突破的新途径。针对深部隐伏矿定位难题,经多年研究,提出以"定位模型-成矿信息-三维预测"为主线的隐伏矿体三维可视化预测方法。矿体定位概念模型实现成矿规律到矿化分布规律的转换,获得矿体空间定位量化指标;采用形态分析、距离场或缓冲区分析、蚀变场分析等空间分析方法,分析和成矿信息定量指标;采用非线性多元回归、三维模糊证据权等方法,建立矿体三维预测模型,对深部体元的含矿性、品位和金属量进行预测。以安徽铜陵凤凰山铜矿和金川铜镍硫化物矿床为例展开矿区深部三维可视化预测研究,结果显示,该方法能够适用于不同类型矿床的深部找矿工作,对于深部找矿具有重要意义。
With the reduction of shallow mining deposits, exploration work gradually turns to the deep mining area. As a result, looking for a second deep metallogenic space is regarded as a new way to make breakthrough in mine prospecting. Based on previous research, this paper proposes a 3D visualization prediction method for concealed ore bodies in the deep mining area. In our method, 3D geological modeling and metallogenic information extraction are applied to traditional metallogenic prognosis. In order to verify the correctness and applicability of the method, we take the copper mine of Fenghuangshan in Tongling, Anhui and Jinchuan Cu-Ni(PGE) sulfide deposit as examples to start our research on 3D visualization prediction in the deep mining area. The outcomes show that the method can be applied to the deep prospecting work of different types of ore deposits and the prediction results are true and reliable and have a great significance for deep ore prospecting.*
With the reduction of shallow mining deposits, exploration work gradually turns to the deep mining area. As a result, looking for a second deep metallogenic space is regarded as a new way to make breakthrough in mine prospecting. Based on previous research, this paper proposes a 3D visualization prediction method for concealed ore bodies in the deep mining area. In our method, 3D geological modeling and metallogenic information extraction are applied to traditional metallogenic prognosis. In order to verify the correctness and applicability of the method, we take the copper mine of Fenghuangshan in Tongling, Anhui and Jinchuan Cu-Ni(PGE) sulfide deposit as examples to start our research on 3D visualization prediction in the deep mining area. The outcomes show that the method can be applied to the deep prospecting work of different types of ore deposits and the prediction results are true and reliable and have a great significance for deep ore prospecting.*
引文
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |