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关于含矿溶液的地球化学专属性,通常是根据矿石和近矿交代岩石的地球化学谱来判定的。目前已经积累了有关成矿过程中造岩、成矿元素行为的大量实际资料,但是,对普通金属矿石中的稀有亲石元素的分布却研究得很少,稀有碱金属可能除外。众所周知,稀土元素行为的分析对岩浆体系的起源和演化判断可以提供很重要的信息。本文的目的,是以某些金属矿床为例,阐明含矿溶液在稀土元素方面
The geochemical specificity of ore-bearing solutions is usually based on the geochemical spectrum of rocks interpreted by ore and near-mine. Numerous practical data have been accumulated on the behavior of rock-forming and ore-forming elements in metallogenic processes, however, the distribution of rare lithophile elements in common metal ores has been studied very little, with the possible exception of rare alkali metals. It is well known that the analysis of REE behavior can provide very important information on the origin and evolution of magmatic systems. The purpose of this paper is to take some metal deposits as an example to illustrate the ore-bearing solution in terms of rare earth elements