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中国大型—超大型铜矿床品位—吨位模型
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引用本文:魏民,赵鹏大,王学平,刘红光,赵精满,杨丽沛.2000.中国大型—超大型铜矿床品位—吨位模型[J].地质论评,46(supp):123-128,[DOI]:.
Wei Min,Zhao Pengda,Wang Xueping,Liu Hongguang,Zhao Jingman,Yang Lipei.2000.The Grade Tonnage Model of Large Superlarge Copper Deposits of China[J].Geological Review,46(supp):123-128.
DOI:
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作者单位
魏民 中国地质大学武汉430074 
赵鹏大 中国地质大学武汉430074 
王学平 中国地质大学武汉430074 
刘红光 中国地质大学武汉430074 
赵精满 中国地质矿产信息研究院 北京 100037 
杨丽沛 中国地质矿产信息研究院 北京 100037 
中文摘要:矿床品位—吨位模型研究属于学科前沿领域, 它是系统勘查理论的重要组成部分。依据“97年全国矿产储量数据库”资料,对全国27个大型—超大型铜矿床建立了地质模型、品位模型、吨位模型、吨位—品位联合模型、以及中国斑岩型铜矿床吨位序列模型。模型类型包括频率直方图、累积频率分布图以及双对数坐标表示的理论分布模型。分别总结了中国大型超大型铜矿床的品位及吨位分布的典型数学地质特征,并探讨了吨位-品位模型在资源预测评价中的意义和作用。
中文关键词:吨位—品位模型  超大型铜矿床  中国  齐波夫定律  吨位序列模型
 
The Grade Tonnage Model of Large Superlarge Copper Deposits of China
NameInstitution
Wei MinChina University of Geosciences, Wuhan, 430074
Zhao PengdaChina University of Geosciences, Wuhan, 430074
Wang XuepingChina University of Geosciences, Wuhan, 430074
Liu HongguangChina University of Geosciences, Wuhan, 430074
Zhao JingmanChina Mineral Information Research Institute, Beijing, 100037
Yang LipeiChina Mineral Information Research Institute, Beijing, 100037
Abstract:The study of the grade tonnage model of deposits is a frontier subject and an important component part of the systematic exploration theor y. The authors have established the geological model, grade model, tonnage model and combined grade tonnage model for 27 large and superlarge copper depo sits and a tonnage sequence model of porphyry copper deposits of the whole country, according to the “National Mineral Reserves Data Base, 1997”. The model types include frequency histograms, cumulative frequency distribution graphs and theoretical model with double logarithmic coordinates. The authors have summed up separately the typical mathematical geological characteristics of the grade tonnage distribution of large and superlarge copper deposits of China. The paper also discusses the reliability and predictive function in the mineral resource evalution with Zipfslaw and the tonnage sequence model
keywords:grade tonnage model  superlarge copper deposits  China  Zipfs law  tonnage sequence model
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