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本文着重研究了则木河断裂带全新世以来发育的悬沟地貌的成生机制;分布规律,及其与断裂新活动性质,运动特征的关系;与古地震及历史上7级以上地震极震区的关系。提出悬沟是压扭性活功断裂上7级以上地震极震区的特有地貌。
This paper focuses on the mechanism of the development of cantilever topography in the Zemuhe fault zone since Holocene; its distribution, its relationship with the nature of new faults and the movement characteristics; and the relationship between the paleoseismicity and the history of more than 7 earthquakes District relations. It is proposed that the canyon is the unique landform of the seismicity above the earthquakes of magnitude 7 above the compressive-shear active fault.