| 夏垫隐伏断裂土壤气氡分布特征的初步研究 |
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| 引用本文： | 张晚霞,向宏发,李如成.夏垫隐伏断裂土壤气氡分布特征的初步研究[J].西北地震学报,1995,17(2):46-50. |
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| 作者姓名： | 张晚霞 向宏发 李如成 |
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| 作者单位： | 国家地震局地质研究所 |
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| 摘 要： | 通过横切夏垫隐伏断裂的土壤气氡剖面测量，作者发现，土壤气氡的正异常区位于该隐伏断裂上盘的地表投影区内，断裂附近的土壤气氡等值线分布表明，沿夏垫隐伏断裂，气氡等值线有一个明显的梯度带。
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| 关 键 词： | 隐伏构造 土壤 地球化学测量 氡气 分布特征 |
| 收稿时间： | 1994/11/18 0:00:00 |
PRELIMINARY STUDY ON SOIL-RADON DISTRIBUTION ALONG THE XIADIAN BURIED FAULT |
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| Zhang Wanxi,Xiang Hongfa and Li Rucheng.PRELIMINARY STUDY ON SOIL-RADON DISTRIBUTION ALONG THE XIADIAN BURIED FAULT[J].Northwestern Seismological Journal,1995,17(2):46-50. |
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| Authors: | Zhang Wanxi Xiang Hongfa and Li Rucheng |
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| Institution: | Institute of Geology, SSB, Beijing 100029,Institute of Geology, SSB, Beijing 100029 and Institute of Geology, SSB, Beijing 100029 |
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| Abstract: | Based on soil-radon profile survey across the Xiadian buried fault,the authors discoveredthat the positive anomaly area of radon in soil occurs on surface projection of the hanging wallof the buried fault.The isogram of radon near the fault shows that the distribution of radonvalues along the fault has an obvious gradient zone. |
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| Keywords: | Beijing Subsurface structure Soil geochemical survey Radon anomaly |
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