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本文以地球某些地区(包括外贝加尔)不同时代和不同类型的矿床为例,证明建造聚类分析对查明矿石铅同位素组成与岩浆岩——成矿物质的可能来源
In this paper, taking different ages and different types of deposits in some parts of the earth (including the outer Baikal) as an example, it is proved that the cluster analysis can be used to find out the possible sources of lead isotopic composition and magmatic rock-metallogenic material