【摘要】 通过对合肥及其以东地区第四纪地层发育特征、地貌特征、地震等特征分析，认为合肥至浮槎山西麓为相对下降区，位于江淮分水岭南缘的梁园一带为现代上升区，浮槎山东部至巢湖一带为相对上升区。新构造运动表现有四次活动。更多还原

【Abstract】 An analysis on the development character,geomorphic feature, seismic signature,etc of the Quaternary strata suggests that the area from Hefei to the west foot of the Fuchachan Mt is a relatively downcast zone,the area around Liangyuan town on the south margin of the Jianghuai watershed a modern upcast zone, and the area from the eastern Fuchashan Mt to Chaohu a relatively upcast zone.The neotectonic movement displays four stages of activity.更多还原