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本矿床为产在石炭、二迭系碳酸盐沉积建造中的一个铀矿床,属于碳-硅-泥岩类型。铀矿化严格受层位和构造破碎带的联合控制,主要赋存在下石炭统梓门桥段下亚段(C_1dZ~α)和上二迭统龙潭组中段(P_2L~2)地层中。含矿层的沉积(音页)律表现为粉砂岩—页岩—含泥炭质灰岩(及白云岩)—页岩—粉砂岩,为氧化-还原交替变化的沉积环境。同时,铀的富集与破碎带的宽度和破碎程度密切相关。
The deposit is a uranium deposit that was produced during the Carboniferous and Permian carbonate deposition and belongs to the carbon-silicon-mudstone type. Uranium mineralization is strictly controlled by the joint control of horizon and tectonic crust. It mainly occurs in the Lower Czdz ~ α of the Lower Zizimen Ponton of Lower Carboniferous and in the middle of the Upper Permian Longtan Formation (P_2L ~ 2). The deposit (tone) law of the ore-bearing layers shows siltstone-shale-peat limestone (and dolomite) -shale-siltstone, which is the depositional environment with alternating oxidation-reduction. At the same time, the enrichment of uranium is closely related to the width and degree of fragmentation of the fractured zone.