Referring to the deep-sourced metallogenic the ory,this article proposes that attention should be paid to the fault structure d uring forecasting U-metallogenic prospect of the region.

• 本文借鉴“深源成矿”理论,提出在预测成矿远景区时应重视断裂构造的作用,并在对松辽盆地西南部已知铀矿床分析后认为,该矿床的形成与断裂构造和油气还原作用有关。