Lithospheric discontinuities are tectonic weak belts between the lithospheric blocks, and also serve as important borderlines for the division of lithospheric units and deep metallogenic units.

• 摘要岩石圈不连续是岩石圈块体间的构造薄弱带，也是岩石圈单元和深部成矿单元划分的重要界线；