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内蒙和我国其它干旱荒漠区一样，由于：（1）风成沙干扰，使通常所选用的采样介质（土壤、水系沉积物）元素含量遭到稀释、歪曲，乃至样品间几乎没有差异；（2）缺乏一套针对干旱环境特点和该区地貌组合的特殊工作方法，致使区域性化探工作长期处于不利局面。
Like other arid desert areas in our country, Inner Mongolia is affected by: (1) interference with wind and sand, which dilutes and distorts elements of commonly used sampling media (soil and sediments); and there is almost no difference between samples ) Lack of a set of special working methods aiming at the characteristics of the arid environment and the combination of landforms in the area led to the long-term disadvantageous situation of regional geochemical exploration work.