| 民乐盆地和邻近地区MT剖面研究及其与地震活动的关系 |
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| 引用本文： | 蒋梅,侯维荣,侯远文.民乐盆地和邻近地区MT剖面研究及其与地震活动的关系[J].西北地震学报,1997,19(2):67-72. |
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| 作者姓名： | 蒋梅 侯维荣 侯远文 |
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| 作者单位： | 国家地震局兰州地震研究所 |
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| 摘 要： | 讨论了民乐盆地及邻近地区的历史和现今强震活动的分布、大地电磁测深重复观测与现今强震发生的关系．结果表明，视电阻率曲线的系统变化与周围地区强震的发生有一定的对应关系，视电阻率曲线不同频带的系统变化与不同强度地震的发生密切相关
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| 关 键 词： | 大地电磁测深 地震活动性 视电阻率 民乐盆地 |
| 收稿时间： | 1996/6/18 0:00:00 |
ON MT PROFILES IN AND AROUND THE MINLE BASIN AND THEIR RELATION TO SEISMIC ACTIVITY |
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| JIANG Mei,HOU Weirong and HOU Yuanwen.ON MT PROFILES IN AND AROUND THE MINLE BASIN AND THEIR RELATION TO SEISMIC ACTIVITY[J].Northwestern Seismological Journal,1997,19(2):67-72. |
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| Authors: | JIANG Mei HOU Weirong and HOU Yuanwen |
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| Institution: | Earthquake Research Institute of Lanzhou, SSB,Earthquake Research Institute of Lanzhou, SSB and Earthquake Research Institute of Lanzhou, SSB |
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| Abstract: | Distribution of strong earthquakes in and around the Minle basin and relationship between repeated MT observations and occurrence of strong earthquakes are discussed.The results show that systematical changes of apparent resistivity curves correspond to occurrence of strong earthquakes in the region,and ststematical variations of apparent resistivity with different frequency bands are closely related to occurrence of earthquakes with different strengths. |
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| Keywords: | Telluric electromagnetic sounding Seismic activity Apparent resistivity Minle basin |
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