| 鉴定活断层粘滑活动的一种新标志 |
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| 引用本文： | 魏伦武,张诚,倪师军.鉴定活断层粘滑活动的一种新标志[J].西北地震学报,1988,10(1):32-37. |
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| 作者姓名： | 魏伦武 张诚 倪师军 |
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| 作者单位： | 成都地质学院
(魏伦武，张诚)，成都地质学院(倪师军) |
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| 摘 要： | 本文根据实验研究,探讨了活断层泥中石英碎砾表面放射状张裂纹和凹坑的形成机制,提出了放射状张裂纹和凹坑是活断层粘滑活动时石英碎砾中包体发生爆裂的产物的观点。这种放射状爆裂张裂纹和弹坑可以作为鉴定活断层粘滑活动的一种新标志。
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| 收稿时间： | 1986/8/29 0:00:00 |
A NEW MARK IDENTIFYING STICK SLIP OF ACTIVE FAULTS |
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| Wei Lunwu,Zhang Cheng and Ni Shijun.A NEW MARK IDENTIFYING STICK SLIP OF ACTIVE FAULTS[J].Northwestern Seismological Journal,1988,10(1):32-37. |
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| Authors: | Wei Lunwu Zhang Cheng and Ni Shijun |
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| Institution: | Chengdu College of Geology,Chengdu College of Geology and Chengdu College of Geology |
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| Abstract: | Based on the experimental study, the formation mechanism of radial fissures and small holes in quartz grains from active fault gouges is dealt with in this paper. A new standpoint, of which the radial fissures and small holes result from the explosion of inclusions in the quartz grains in the course of stick slip friction of the active faults, is put forward. The conclusion is that radial fissures and small holes in quartz grains can be regarded as a new mark identifying stick slip of active faults. |
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