山西平陆黄河沿岸震积层特征研究

Identification of Seismites Along the Yellow River Coast in Pinglu Area in Shanxi

山西省是中国东部地震活动最强烈的省份之一,汾渭地震带历史时期曾发生过多次强震。通过对新发现的山西平陆地区黄河沿岸震积层剖面进行研究,简述剖面中软沉积物变形的特征、规模及变形构造类型,结合该地区历史地震资料和黄河水文资料,分析与震积层对应的历史地震事件。该研究可为地震事件及其变形构造的深入研究提供基础资料和参考依据。

Shanxi province is one of the provinces in the east of China in which earthquake activity is strong .Fenwei Seismic Zone en‐countered many strong earthquake attacks in historical period .A seismites profile along the Yellow River coast in Pinglu area in Shanxi is newly identified and studied .Characteristics ,size and types of the soft sediment deformation structures are described . Combined with the historical earthquake data in this area and the Yellow River hydrological data ,historical earthquake events associ‐ated with seismites are analyzed .These studies provide basic data and valid evidence for the further study of historical earthquake e‐vents and their deformation structures .