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。
In processing geochemical data, the fracture theory and background value separating method are introduced in the system.
同时在化探数据的处理上引入了分形理论及背景值分离的方法。
The background value of water environment is the major subject of geochemical research of water environment.
水环境背景值是水环境地球化学研究的重要内容。
Geochemical characteristics and regional tectonic evolution background indicate that the rocks were formed in a post-orogenic extension environment.
地球化学特征及区域构造演化背景等表明岩石形成于挤压造山向非造山转换的后造山拉张环境。
Based on the regional geological background, geophysical and geochemical characteristics is summed up, the ore-seeking directions pointed out.
通过结合地质、地球物理、地球化学特征分析，总结出了该区的找矿方向。
Abstract 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。
The geochemical field of the Hefei Basin belongs to that of low background values, low moisture and inhomogeneity.
合肥盆地地球化学空间场属低背景、低湿度和非均匀场范畴。
The geochemical field of the Hefei Basin belongs to that of low background values, low moisture and inhomogeneity.
合肥盆地地球化学空间场属低背景、低湿度和非均匀场范畴。
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