| 壤中气汞量测量方法在地震前兆观测中的应用 |
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| 引用本文： | 常秋君,何跟巧,郭玉英. 壤中气汞量测量方法在地震前兆观测中的应用[J]. 地震工程学报, 1990, 12(3): 79-85 |
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| 作者姓名： | 常秋君 何跟巧 郭玉英 |
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| 作者单位： | 国家地震局兰州地震研究所(常秋君，何跟巧)，国家地震局兰州地震研究所(郭玉英) |
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| 摘 要： | 本文介绍了壤中气汞量测量方法及JM—3金膜测汞仪最佳测试条件的选择。野外监测期间在1986年门源6.4级地震及1988年澜沧等地震前均观测到了气汞浓度的突变。利用壤中气汞浓度的变化预报了1987年9月12日张掖西武当4.5级地震。观测事实表明,利用壤中气汞浓度的变化来预报地震是可行的。
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| 关 键 词： | 地震 观测 预报 汞量 测量 前兆 |
| 收稿时间： | 1989-05-15 |
MEASURING METHOD OF GAS MERCURY CONTENT IN SOIL AND ITS APPLICATION IN SEISMIC PRECURSOR OBSERVATION |
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| Chang Qiujun,He Genqiao and Guo Yuying. MEASURING METHOD OF GAS MERCURY CONTENT IN SOIL AND ITS APPLICATION IN SEISMIC PRECURSOR OBSERVATION[J]. China Earthguake Engineering Journal, 1990, 12(3): 79-85 |
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| Authors: | Chang Qiujun He Genqiao Guo Yuying |
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| Affiliation: | Earthquake Research Institute of Lanzhou, SSB, Gansu, China,Earthquake Research Institute of Lanzhou, SSB, Gansu, China and Earthquake Research Institute of Lanzhou, SSB, Gansu, China |
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| Abstract: | This paper introduces the measuring method of gas mercury content in soil, the selection of optimal observing conditions of JM-3 gold membrane measuring instrument and the observing results of gas mercury content in soil in A''erjin Fault and its vicinity. Before the Menyuan earthquake(M=6.4, 1988)and the Lancang earthquake of 1988 etc., the sudden changes of gas mercury concentration were observed. The Xiwudang earthquake, Zhangye, Gansu Province on Sept. 12, 1987 was predicted using the change of gas mercury concentration in soil. |
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