[en] By studying uranium metallogenic character, it is pointed out that the uranium mineralization in this area is controlled jointly by migmatite zone of metamorphic schist, transitional facies of the granite body edge, later veins, structural system and hydrothermal alteration. The prospecting criteria in this area of uranium, such as rock marks, structural sign, altered signs and radiological signs, were pointed out. It is indicated that the key regions which could be found altered cataclastic rock type uranium deposits in Qimantage area are the edges of granites both sides of Qimantage backbone fault. (authors)

[en] To fulfill the requirements of data storage and management in HLW geological disposal, a targeted construction method for data operation environment was proposed in this paper. The geological information database operation environment constructed by this method has its unique features. And it also will be the important support for HLW geological disposal project and management. (authors)

[en] In order to regulate geological information database of high-level radioactive waste disposal, according to the guidelines of site selection, and taking the process of data acquisition, analysis and applications about HLW disposal as reference, a standard precept for the geological information database of high-level radioactive waste disposal was proposed in this paper. The naming rules, coding schema and data format for submission were preliminarily determined, which is beneficial to late-stage study on the normalized data. The study will also be helpful to develop the geological information system of HLW disposal. The usage and retrieval efficiency of data will be both increased. (authors)