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1983年3月7日17时40分,甘肃省东乡族自治县果园公社洒勒山处发生我国黄土地区罕见的巨大滑坡,滑体总面积约1.4平方公里,总滑方量4—5千万米~3。这次灾害使237人死亡,27人重伤,村庄、田地和公共设施遭到毁灭性破坏。事后,受地矿部领导的委托,由地科院地力所、甘肃省地质局,我院工程地质教研室组成联合考查组赴现场作
At 17:40 on March 7, 1983, a huge and huge landslide in China’s loess area occurred at No.220, Orchard Park, Dongxiang Autonomous County, Gansu Province. The total area of slides is about 1.4 square kilometers and the total sliding volume is 4-50 million meters ~ 3. The disaster left 237 dead and 27 seriously wounded, destructive destruction of villages, fields and public facilities. Afterwards, commissioned by the leadership of the Ministry of Geology and Mineral Resources, the Geoscience Institute of the ASTRI, Gansu Provincial Geological Bureau, Engineering Geology Teaching and Research Office of our hospital to form a joint inspection team went to the scene