| 与找矿信息量法结合的含矿网格单元蒙特卡洛矿产资源潜力评价方法的原理及应用 |
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| 引用本文： | 浦路平,朱国器,尹意求,林锦富. 与找矿信息量法结合的含矿网格单元蒙特卡洛矿产资源潜力评价方法的原理及应用[J]. 矿产与地质, 2016, 0(3): 490-495. DOI: 10.3969/j.issn.1001-5663.2016.03.032 |
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| 作者姓名： | 浦路平 朱国器 尹意求 林锦富 |
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| 作者单位： | 1. 桂林理工大学,广西 桂林,541004;2. 广西地球物理勘察院,广西 柳州,545005;3. 中国有色桂林矿产地质研究院有限公司,广西 桂林,541004 |
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| 基金项目： | 广西自然科学基金项目(2013GXNSFAA019276)，国家自然科学基金项目(41562018)，桂林理工大学博士资金资助。 |
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| 摘 要： | 文章介绍了以含矿网格单元为统计单位、并与找矿信息量法结合的蒙特卡洛矿产资源潜力评价方法的原理和工作步骤,以及用该法进行丹池锡多金属成矿带锡矿矿产资源潜力评价工作案例,表明该法可以把评价工作区的矿产空间分布信息、成矿模式和找矿模型、成矿-找矿空间信息引入蒙特卡洛方法中,无需人类专家估计矿床个数,减少了工作步骤,提高了工作效率和自动化程度,减少了因人为主观性而造成的评价误差。
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| 关 键 词： | 含矿网格单元 蒙特卡洛法 矿产资源潜力评价 GIS |
Principles and application of ore-bearing-grid-cell-based Monte-Carlo method for mineral resource potential assessment combined with prospecting information method |
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| Abstract: | This paper gave an introduction to the principles and workflow of Monte-Carlo method for mineral resource potential which used ore-bearing grid cell as statistic unit and was integrated with prospecting infor-mation method.Then the paper cited a case of Danchi Sn polymetallic deposit which applied this method in its assessment of the mineral resource potential of tin.It indicates that this method can import the informa-tion about the distribution of mineral resource,metallogenic mode,prospecting model,metallogenic-pros-pecting space of the appraisal area into Monte Carlo method.The number of the deposits is no longer re-quired to be estimated by human experts.With less workflow steps the efficiency and automaticity are en-hanced,and the assessement errors caused by subjectivity are reduced. |
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| Keywords: | ore-bearing grid cell Monte Carlo method mineral resource potential assessment GIS |
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