南京铅锌银矿地表岩层移动规律

The Law of Surface Rock Stratum Shift in Nanjing Lead Zinc Silver Mine

为评价南京铅锌银矿地下开采对矿体上方栖霞寺风景区等的影响，建立了地表岩层移动观测网，进行了长期观测，并根据观测资料分析确定了该区地表岩层移动参数，圈定了矿区岩层移动带范围，为该矿制定长期开采规划提供了依据。

To evaluate the effect of the underground mining of Nanjing Lead Zinc Silver Mine on the scenic spots such as Xixia Temple that are above the orebody,an observation net for surface rock stratum shift was established.On the basis of the analysis of the data that were obtained during long term observation,the parameters of the surface rock stratum shift of this district were detemined and the extent of the rock stratum shift belt in the mining district was delineated,which has provided the mine a basis for the long term mining planning.