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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regional geochemical background 区域地球化学背景
Geochemical background field 地球化学背景场
geological-geochemical background 地质地球化学背景
multi-geochemical background 多重地球化学背景
geochemical background level 地球化学背景值
geochemical background fields 地球化学背景场
geochemical background values 地球化学背景值
geochemical background value 背景值
geochemical background and baseline 地球化学背景与基准值
The article discusses the concepts, connotations and determining method of geochemical background and geochemical baseline.
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。
This area is the geochemical one with high copper background value and has the favourable condition for copper mineralization.
本区为铜的地球化学高背景场区，具有较好的铜矿成矿条件。
With Zhenezhou area as an example, this paper discusses the application of geochemical exploration to the study of environmental background values and environmental evaluation.
本文以郑州地区为例，讨论了冲积平原区用地球化学勘查方法进行环境背景值和环境评价方面的研究。
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