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一、概况工作区位于江南古陆北缘、扬子江准地槽以南,幕阜山花岗岩体的北缘,具体属方山背斜的南东翼,位于白路冲断裂带上。区内出露地层有震旦系、寒武系和白垩第三系。地层呈NE30°至40°走向,倾角25°至45°,有 NNE 及 NE 向断裂和层间破碎带,以及少量 EW 向的构造
I. Overview The work area is located in the northern edge of the Jiangnan ancient continent, south of the Zhungengdi of the Yangtze River and the northern margin of the Mufushan granite body. It is located on the Bailuchong fault belt, the south-east wing of the Fangshan anticline. The exposed strata are Sinian, Cambrian and Cretaceous Tertiary. The strata are NE30 ° to 40 ° with dip angles of 25 ° to 45 ° with NNE and NE trending faults and interlaminar crustal zones along with a few EW-directed structures