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昌都地区处于三江流域,是三江成矿带中的一个重要的成矿单元,是板块拼合交界和区域大断裂集中处,地质背景极其复杂,区内海拔高,地形切割严重,传统的化探数据处理方法已经不适应这类研究区的化探数据处理的工作,本文采用“子区异常下限衬值滤波法”和“化探弱信息处理技术”经行数
The Changdu area is located in the Sanjiang River Basin. It is an important metallogenic unit in the Sanjiang metallogenic belt. It is the junction of the plate blocks and the regional center for large faults. The geological background is extremely complicated. The elevation in the area is high, and the terrain is severely cut. The traditional geochemical data The treatment methods have not been adapted to the geochemical data processing in this kind of research area. In this paper, we use the “sub-region abnormal lower limit liner filter” and “geochemical weak information processing technology”