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脉状金矿体空间形态的估计误差对矿床储量的影响远大于矿块品位的影响，提出指示值作为区分矿与非矿的指标，并且指出这种指标具有区域化变量的特征，可以利用克立格法对其进行有效估计，进而确定矿体的空间形态，通过研究认为此法可作为一种精确估计矿床储量的有效途径。
The estimation error of the veins shape of the vein-shaped gold orebody has a far greater effect on the mineral reserves than the influence of the grade of the ore block. The indicator value is proposed as an index to differentiate between ore and non-ore. It is pointed out that this indicator has the characteristics of regionalized variables, This method is validly estimated by LEGO so as to confirm the spatial shape of the ore body. According to the research, this method can be used as an effective way to estimate the deposit reserves accurately.