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安徽省地震局于一九八一年十月七日至十日在嘉山召开了史前地震现场研讨会。应邀参加会议的有国家地震局直属所、队,安徽邻近省、市地震局和有关大专院校十一个单位,代表共二十一名。会上安徽省地震局刘盛武同志向代表们汇报了嘉山史前地震的概况。史前地震遗迹呈近南北向展布于郯庐断裂带东界主干断裂之西侧,嘉山县明光镇北石油库附近。主要遗迹类型有:地震断层、地震裂缝(墙状体)、地震崩塌堆积、地层液化形成的喷砂冒水孔以
The Seismological Bureau of Anhui Province held a site symposium on prehistoric earthquakes in Jia Shan from October 7 to October 10, 1981. Invited to attend the meeting directly under the State Seismological Bureau, team, neighboring provinces and cities in Anhui Province, the Seismological Bureau and the relevant tertiary institutions eleven units, a total of twenty-one representatives. At the meeting, Comrade Liu Shengwu of the Seismological Bureau of Anhui Province briefed the deputies on the general situation of the prehistoric earthquake in Jia Shan. Relics of prehistoric earthquakes were distributed in the nearly north-south direction on the west side of the eastern boundary of the Tan-Lu fault zone and near the northern oil depot of Mingguang Town in Jiashan County. The main types of relics include: seismic fault, seismic crack (wall body), earthquake collapse and accumulation, formation of sandblasting and aqueduct by formation liquefaction