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本文简要报导华北地区几个古地震实例:1.内蒙磴口西北地震毁坏的汉代古城废墟;2.宁夏平罗西北红果子沟长城错开及古地震断层陡坎;3.宁夏中宁古城子古地震断层及沙基液化变形;4.天水—宝鸡—常兴古地震黄土滑坡带;5.辽宁海城黑音寺山地震裂缝及岩崩;6. 山东临朐山旺湖相硅藻土层中地震引起的揉皱变形;7.江苏新沂嶂山闸古地震裂缝。
This paper briefly reports some examples of ancient earthquakes in North China: 1. the ruins of the ancient Han Dynasty city destroyed by the Northwest earthquake in Inner Mongolia; 2. the red fruit gap and the steep horizons of the ancient earthquakes in Pingluo, Ningxia; 3. the ancient city of Ningxia, Seismic faults and sand-based liquefaction deformations; 4. Loess landslide zone of Tianshui-Baoji-Changxing ancient earthquake; 5. Cracks and rock avalanches of Haitan Temple in Haicheng, Liaoning Province; 6. Seismic Caused by the crumpled deformation; 7. Xinyi Shan Shachuang ancient earthquake cracks.