| 摘要: |
| 利用宽频带数字地震仪在川西高原、云贵高原西部开展了为期一年的地震观测,记录了许多地震波形数据,并对川青地块、川滇地块和华南地块上的5个台站的不同地震纪录进行了频谱试分析。 |
| 关键词: 断裂带 地块 长周期和宽频地震观测 川西 滇西北 |
| DOI： |
| 附件 |
| 投稿时间：2006-04-22 |
| 基金项目: |
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| Preliminary report on the broadband seismic observations on the eastern Qinghai-Xizang Plateau and its adjacent areas |
| TANG Fa-wei, CHEN Zhi-liang, PANG You-zhi, Robert Dir van der Hilst, LI Chang |
(1. Chengdu Institute of Geology and Mineral Resources, Chengdu 610082, Sichuan, China;
2. Massachusetts Institute of Technology, Cambridge 02139, Massachusetts, USA) |
| Abstract: |
| The seismic observations were made for the eastern QinghaiXizang Plateau and its adjacent areas by using PASSCAL broad digital seismometers during the period from October 2003 to October 2004.The tentative analysis of frequency spectra was finished for the seismic records from five stations installed within the Sichuan-Qinghai,Sichuan-Yunnan and South China blocks, respectively. |
| Key words: fault block long-period and broadband seismic observation western Sichuan northwestern Yunnan |
