含微量铀丰度较高的地层,经混合岩化与花岗岩化而转变为陆壳改造型花岗岩,部分铀进入矿物结晶格架,部分铀则存在于残余岩浆热液室中。后期构造将其疏导、汇集、成矿。因此本文提出了陆壳改造型花岗岩铀成矿模式及找矿方向,并认为应将其划入层控矿床类型。 Strata with higher abundance of trace uranium are converted into continental remolded granites by mixing rock formation and granitization. Part of uranium enters the crystalline framework of minerals and some uranium exists in the residual magmatic hydrothermal chamber. Post-construction to divert, pool, mineralization. Therefore, this paper puts forward the ore-forming mode and prospecting direction of the continental crust granitic uranium, and thinks it should be classified into stratabound ore deposit types.