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矿床的形成、分布、变化以及赋存情况等,既取决于一定的地质因素组合,又因时因地受大量难以一一估计的随机因素所影响。因此,可以认为成矿作用是一种随机事件,矿床、矿点乃是这种随机事件的表现。这样,空间上分布的矿床(点)便可以用数理统计方法进行统计,并用某种空间上随机分布点的概率分布模型进行拟合。根据统计中对诸地质变量的各种统计结果在空间上的综合反映,进行成矿远景区预测,并根据概率
The formation, distribution, change and occurrence of the deposit depend on a certain combination of geological factors and are affected by a large number of stochastic factors which are hard to be estimated. Therefore, it can be considered that mineralization is a random event. Deposits and mineral deposits are the manifestation of this random event. In this way, the spatially distributed deposits (points) can be statistically calculated using statistical methods, and some spatially random distribution of probability distribution model fitting. According to the statistics of all the geological variables of the various statistical results in a comprehensive reflection of the spatial prediction of mineral prospecting area, and according to the probability