【摘要】 变异函数是地质统计学的核心和基本工具。它既能描述区域化变量的空间结构性变化,又能描述其随机性变化,而且它的计算还是许多其它地质统计学计算的基础。在阐述了地质统计学原理和变异函数理论研究的基础上,根据个旧锡矿X号矿体的地质特征,对该矿体Sn品位进行了变异函数的模拟和结构分析,并在此基础上进行了地质解释。更多还原

【Abstract】 The variation is the core and basic tool of geostatistics. It can describe not only the spatial structure change of the regional variable, but also its random change, moreover its calculation is also the foundation of many other calculation of geostatistics. On the base of the research to Geostatistics and the theory of Variation and the geologic character of X ore body in Gejiu tin deposit, we did the simulation and structure analysis of Variation to tin in the ore body ,and explained in geology.更多还原