地球化学背景属于地理现象。
成渝两地多目标地球化学研究 | 四川矿业网 关键词:多目标地球化学测量;地球化学背景;成渝两地 [gap=6368]Key words: multi-purpose geochemical survey; geochemical background; Chengdu and Chongqing
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结论认为,它们的地球化学背景是各不相同的。
The conclusion is that their geochemical backgrounds are quite different from each other.
本文讨论了有关:1)痕量元素地球化学背景值;
This paper discuss; on : 1. Geochemical background values of trace elements;
探讨了地球化学背景和地球化学基准的概念、含义和确定方法。
The article discusses the concepts, connotations and determining method of geochemical background and geochemical baseline.
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