矿床数学经济模型在个旧锡矿的应用  

Application of Mathematic Economical Model to Gejiu Tin Deposit

作　　者：陈爱兵[1] 秦德先[1] 普传杰[1] 

机构地区：[1]昆明理工大学国土资源工程学院,云南昆明650093

出　　处：《有色金属》2005年第3期91-94,共4页Nonferrous Metals

基　　金：云南省省院省校科技合作项目(2000YK-05)

摘　　要：应用矿床数学经济模型,分析个旧锡矿某矿体沿矿体的走向、倾向和垂直方向锡和铜的平均品位、金属量的变化。垂向上,矿体最富、规模最大和最具利用价值块段的标高为2040-2080m。倾向上,122590-122640m块段为锡和铜矿化规模最大的区域,金属量最多。在走向上,576550-576600m块段金属量最多。The grade and reserve variations of tin and copper in the deposit of Gejiu Tin Mine along the directions of trend, decline and vertical are analyzed by use of the mathematic economical model of the deposit. The block at 2040-2080m level in vertical is the richest in grade, largest in scale and most favorite in utilization. In the decline direction, the block of 122590-122640m is the largest mineralization area of tin and copper and is the most in metal reserve, the metal reserve is the most in 576550-576600m block along the trend direction.

关 键 词：采矿工程 锡 地质统计 品位 储量 

分 类 号：TD862.4[矿业工程—金属矿开采] F407.1[矿业工程—矿山开采]