地质统计学在夜长坪钼矿资源储量估算中的应用研究  

Application research on estimation of ore resources and reserves of geostatistics in Yechangping molybdenum mine

作　　者：潘登[1] 晏国龙[1] 于建杰[1] 杨帅[1] 刘方方[1] 王全乐[1] 陈冬[1] 

机构地区：[1]中国黄金集团地质有限公司,北京100101

出　　处：《矿产勘查》2012年第3期397-403,共7页Mineral Exploration

摘　　要：文章使用Micromine软件,以夜长坪钼矿为例,详细阐述了在矿体资源储量估算中变异函数模型各参数的意义,如何正确地获得这些参数,以及套合方法的应用等。文中同时介绍了实体模型、矿块模型以及普通克立格法的应用。实践证明运用地质统计学进行矿体资源储量估算和传统方法相比具有较大的优越性。Using Micromine software,it is described that the significance of variogram model parameters on estimation of ore re- sources and reserves in Yechangping Molybdenum mine in detail and how to obtain these parameters correctly. Nested methods are used. The application of solid model ,block model and Ordinary Kriging is also introduced in this paper. It is proved that there is big- ger advantage to estimate the ore resources and reserves using geostatistics than traditional methods in practice.

关 键 词：地质统计学 块金效应 普通克立格法 储量估算 

分 类 号：P624.7[天文地球—地质矿产勘探] P618.65[天文地球—地质学]