2001年5月23日,受河南省科技厅委托,黄委科技外事局主持召开“聊城——兰考隐伏活动断裂综合研究及黄河下游河道稳定性分析”成果鉴定会,鉴定委员会认为:1.该项研究通过卫星影像解译、野外地质地貌调查、地球化学探测、浅层地震探测、钻探与新年代学测试等种方法研究,取得了丰富的资料,结合前人研究成果,查明了聊一考断 May 23, 2001, commissioned by the Office of Science and Technology of Henan Province, the Yellow Science and Technology Foreign Affairs Bureau presided over the “Liaocheng - Lankao comprehensive study of hidden faults and the stability of the lower reaches of the Yellow River” results appraisal meeting, the appraisal committee that: 1 The research has obtained abundant information through satellite image interpretation, field geology and geomorphology survey, geochemical exploration, shallow seismic exploration, drilling and new chronological test, and combined with previous research results, it has been found that Talk about a test