本文通过对普通块段克立格法编制的沙溪斑岩型铜金矿床的岩芯含脉率及铜含量的立体表面图的分析，认识了岩芯含脉率及铜含量的空间变化趋势，查明了裂隙发育程度和铜矿化强度的相关性。研究表明裂隙发育在一定程度上控制着铜矿的形成。岩芯含脉率和铜含量间的关系为探讨矿床的成因提供有益的信息。 In this paper, through the analysis of the three-dimensional surface maps of the core containing pulse rate and copper content of the Shaxi porphyry copper-gold deposit prepared by the Kriging method in the ordinary block, the spatial variation trend of the pulse rate and the copper content of the core is recognized. The correlation between the degree of fracture development and copper mineralization is clearly understood. Research shows that the development of fissures controls the formation of copper ore to a certain extent. The relationship between core-bearing pulse rate and copper content provides useful information for exploring the genesis of the deposit.