| 矿区尺度的品位-吨位模型研究探讨——以崤山金矿区为例 |
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| 引用本文： | 谢小峰,孙华山,刘浏.矿区尺度的品位-吨位模型研究探讨——以崤山金矿区为例[J].贵州地质,2012,29(2):151-155. |
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| 作者姓名： | 谢小峰 孙华山 刘浏 |
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| 作者单位： | 1. 中国地质大学武汉资源学院,湖北武汉430074 贵州省地质矿产局103地质大队,贵州铜仁554300
2. 中国地质大学武汉资源学院,湖北武汉,430074 |
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| 摘 要： | 矿床品位-吨位模型属于矿床统计模型，是矿产资源潜力评价的重要组成部分。依据河南省陕县金矿储量核查成果数据，选取崤山金矿区为研究对象，利用SPSS软件及Excel对全矿区75个金矿矿体块段品位、吨位数据进行频率分布分析与处理，然后进行P-P图及Q-Q图正态检验，建立了矿体块段品位模型、吨位模型、品位-吨位联合模型。总结了崤山金矿区矿体块段品位及吨位分布的典型数学地质特征，并探讨了品位-吨位模型在该矿区资源预测评价中的作用，为今后矿区的地质工作提供指导。
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| 关 键 词： | 品位-吨位模型 崤山金矿 资源评价 |
Discussion of Grade - Tonnage Model of Mining Size -Xiaoshan Gold Deposit is Taken as the Example |
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| XIE Xiao-feng,SUN Hua-shan,LIU Liu.Discussion of Grade - Tonnage Model of Mining Size -Xiaoshan Gold Deposit is Taken as the Example[J].Guizhou Geology,2012,29(2):151-155. |
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| Authors: | XIE Xiao-feng SUN Hua-shan LIU Liu |
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| Institution: | 1(1.Faculty of Resources,China University of Geosciences,Wuhan 430074, Guizhou,China;2.Geologic Party 103,Guizhou Bureau of Geology & Mineral Exploration and Development,Tongren 554300,Guizhou,China) |
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| Abstract: | Grade-tonnage model belongs to statistical model,is an important part of mineral resource potential assessment.According to reserve checking of Shanxian gold deposit in Henan,Xiaoshan gold deposit is taken as the target,frequency distribution analyses and process are done to the grade and tonnage of 75 gold ore sections in the gold mining area,then the normal distributive testing of P-P and Q-Q is done,the grade model,tonnage model and grade-tonnage model of ore body are set up.The typical math geological characters of grade and tonnage distribution of Xiaoshan gold deposit are summarized0,the function of grade-tonnage model in mineral resource estimate in this area is discussed and it will guides the future work in this mining area. |
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| Keywords: | grade - tonnage model Xiaoshan gold deposit resource assessment |
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