| 新乡市重大地下水气异常成因分析 |
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| 引用本文： | 夏修军,李平林,李安印,吴景云.新乡市重大地下水气异常成因分析[J].华南地震,1999,19(4):46-50. |
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| 作者姓名： | 夏修军 李平林 李安印 吴景云 |
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| 作者单位： | 河南省地震局,河南,郑州,450000 |
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| 摘 要： | 分析了新乡市１９９６年８月重大地下水异常特征及异常形成的原因，结果表明：地下水气异常的分布与活动断裂构造具有明显的不一致性。井孔排出的气体近似于空气是来源于大气的土壤空气未显示出来自于地壳深部的特点，因此不是地震前兆异常。
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| 关 键 词： | 异常 水气含量 断裂构造 地下水异常 |
| 文章编号： | 1001-8662(1999)04-0046-05 |
| 修稿时间： | 1999－08－11 |
Analysis of significant anomalous cause on groundwater-gas in Xinxiang |
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| XIA Xiu-jun,LI Pin-lin,LI An-yin,WU Jing-yun.Analysis of significant anomalous cause on groundwater-gas in Xinxiang[J].South China Journal of Seismology,1999,19(4):46-50. |
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| Authors: | XIA Xiu-jun LI Pin-lin LI An-yin WU Jing-yun |
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| Abstract: | In this paper, the characteristics of the groundwater-gas significant anomalies in Xinxiang in August, 1996 are presented and the cause of anomalies is analyzed. The results show that the distribution of these anomalies is irrelative to active faults,the gas from the well holes slightly like the air, and it is probably the soil-air from the atmosphere, no any trail can express the gas comes from the crustal deep, so it is not the precursor of earthquake. |
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| Keywords: | Anomaly Moisture content Fracture structure Groundwater anomaly |
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