کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4683801 | 1349340 | 2011 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Tectonic environment and cause of earthquakes in the Three Gorges reservoir area
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فرآیندهای سطح زمین
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Tectonic environment and cause of earthquakes in the Three Gorges reservoir area Tectonic environment and cause of earthquakes in the Three Gorges reservoir area](/preview/png/4683801.png)
چکیده انگلیسی
:Seismotectonics in the Three Gorges reservoir area is investigated by using the P-wave tomography with earthquakes that occurred before the impoundment of the reservoir. The result indicates that most of these events occurred in or around the velocity-gradient belts between high-velocity and low-velocity anomalies. These belts have similar characteristics to bured-fault zones. Stresses generated by movement of partially molten upper-mantle materials and thermal stress may have jointly contributed to the seismic activities along the faults and such buried faults, and possibly activated new earthquake ruptures.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Geodesy and Geodynamics - Volume 2, Issue 1, February 2011, Pages 13–20
Journal: Geodesy and Geodynamics - Volume 2, Issue 1, February 2011, Pages 13–20
نویسندگان
Li Qiang, Zhao Xu, Cai Jin’an, Liu Ruifeng, Zhao Cuiping,