史前地震
史前地震-
中国史前地震学术讨论会概况
An Outline of the Symposium on Prehistorical Earthquakes of China
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本文以调查资料证实了安徽嘉山史前地震裂缝的存在，并初步分析了其力学特征。
In this paper the Paleo-seismic frectures of Jiashan county , Anhui , is confirmed by the investigated data and the mechanical feature of frectures was first analysed .
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海原活断层上的史前大地震
The prehistoric major earthquakes for Haiyuan active fault