The features of structural ore-control in uranium deposit 361

In the paper, the relationships between the distribution of uranium deposits located in the southeast of ZG granitic complex in time and space with the tectonic movements are studied. Meanwhile, the ore-controlling and ore-bearing features of various structures in uranium deposit 361 are illustrated. According to the features of hydrothermal veins and minerals, relationships between the evolution of ore-forming solution and the activities of ore-controlling structures are explained. The structural ore-forming model of uranium deposit 361 is as follows: in the period of pre-mineralization under conditions of structures being compressed and relatively closed minerogenetic substance migrated and concentrated, however, in the mineralized period within the confines of structures stretching and relatively releasing it was fast precipitated