不整合面型铀矿床的水成成矿作用及其预测判据

Hydatogenesis of unconformity-type uranium deposit and its prognosis criteria

通过分析不整合面型铀矿床形成时期的古地理特点,指出在近地表水动力系统的决定作用下铀矿床形成的可能性。由此总结了在筛选不整合面型铀矿床普查区域必须考虑的各种因素。

Through analyzing the palaeo-geographical features on the forming stages of unconformity- type uranium deposit, the paper points out the possibility of forming uranium deposit under the nearsurface hydrodynamic system, and it summarizes the factors which should be considered on screening the prospective areas of unconformity-type uranium deposit.