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可地浸卷状砂岩型铀矿地球化学分带的形成机理卷状砂岩型铀矿床的最大特征──具有独特的地球化学分带性。形成这种独特的地球化学分带的基本条件是：有能够允许卷锋溶液循环的可渗透性容矿岩石存在；有能够使卷锋溶液中活动铀固定下来的化学圈闭或物理化学圈闭的存在。机...
FORMATION MECHANISM OF GEOCHEMICAL ZONES OF IN-SITU DIP SANDSTONE-TYPE URANIUM DEPOSITS The most prominent feature of a coiled sandstone-type uranium deposit is its unique geochemical zoning. The basic conditions for the formation of this unique geochemical zoning are: the presence of permeable bulk rocks that allow for the circulation of the coil front solution; chemical traps or physicochemical traps that hold the mobile uranium in the coil front solution The presence. machine...