In this paper, three methods of radon measurement, core drilling and pollen analysis are adopted to comprehensive analyze the characteristics of Xushui fault, these three methods can support each other, and the existence and basic characteristics of Xushu%利用氡气测量和取芯钻探及孢粉分析三种方法,综合分析了须水断层的性质,三种方法相互佐证,验证了须水断层的存在和基本特征,发现该断层在工作区内属一逆断层,与以往正断层认识相矛盾,从而使该断层局部与整体性质有所差异。
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