| 地热涡合并与1976年唐山大地震 |
| |
| 引用本文： | 江灏,汤懋苍.地热涡合并与1976年唐山大地震[J].西北地震学报,1998,20(1):47-50. |
| |
| 作者姓名： | 江灏 汤懋苍 |
| |
| 作者单位： | 中国科学院兰州高原大气物理研究所 |
| |
| 基金项目： | 国家地震局“九五”重点项目 |
| |
| 摘 要： | 分析了１９７６年唐山大地震前的地热涡活动，研究了地热涡活动与唐山大地震的关系，追踪了有关地热涡的发展演化史及其合并活动对有关地震的影响．研究表明，唐山大地震前我国大华北地区有巨大的地热涡群活动，与邢台地震前地热涡的成群聚集类似，并且同样在地震爆发前发生地热涡合并．这一现象是大华北地区强地震发生的重要前期事件之一
|
| 关 键 词： | 唐山地震 华北 地热区 地热涡 |
| 收稿时间： | 1996/12/2 0:00:00 |
| 修稿时间： | 1997/12/25 0:00:00 |
THE MERGER OF GEOTHERMAL VORTEXES AND THE TANGSHAN EARTHQUAKE IN 1976 |
| |
| JIANG Hao and TANG Maocang.THE MERGER OF GEOTHERMAL VORTEXES AND THE TANGSHAN EARTHQUAKE IN 1976[J].Northwestern Seismological Journal,1998,20(1):47-50. |
| |
| Authors: | JIANG Hao and TANG Maocang |
| |
| Institution: | Lanzhou Institute of Plateau Atmospheric Physics, Chinese Academy of Sciences, Lanzhou 730000 and Lanzhou Institute of Plateau Atmospheric Physics, Chinese Academy of Sciences, Lanzhou 730000 |
| |
| Abstract: | In this paper,the geothermal vortex action before the Tangshan earthquake in 1976 and relation between it and the Tangshan earthquake are analysed.The results are as the follows:There is a geothermal vortex crowd in north China before the Tangshan earthquake in 1976,which is similar to that before the Xingtai earthquake in 1966.And all geothermal vortexes have merged into great one before the earthquake .This is one of the important event before strong earthquake occurred in north China. |
| |
| Keywords: | Tangshan earthquake North China Geothermal anomaly area Geothermal vortex |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《西北地震学报》浏览原始摘要信息 |
| 点击此处可从《西北地震学报》下载免费的PDF全文 |
