| Abstract: | Liaodong peninsula is located in the northeastern part of North China Platform. The basement of platform in this district is composed of Archean - Paleoproterozoic metamorphic rocks and granitic complex with sedimentary rocks covering.Mesozoic and Cenozoic rocks sporadically occur in some subsidence basins. Multiple tectonic movements and metamorphism and magmatism with multi - mineralization following formed various U deposits. Based on knowledge obtained from long standing working, this paper presents an overview of crust evolution and different U mineralization at last proposes the forming conditions and recognition for U ore. |
