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本文以322矿田为例,对穿越矿田的遂川-热水走滑断裂带的特征及其对铀成矿的控制予以讨论。论述了矿田内铀矿床的形成、分布与遂川-热水走滑断裂带的关系,揭示了丰州拉分盆地的形成与铀成矿的内在联系,认为遂川-热水走滑断裂系是322矿田的主控条件,走滑断裂的脉动性控制了铀成矿的多期多阶段性。最后简要地分析了322矿田的找矿前景和走滑断裂的找矿意义。
This paper takes 322 orefield as an example to discuss the characteristics of Suichuan-hot water strike-slip fault and its control over uranium mineralization across the ore field. The relationship between the formation and distribution of uranium deposits and the Suichuan-hot-water strike-slip fault zone is discussed. The internal relations between the formation of the Fenju pull-apart basin and uranium mineralization are revealed. It is concluded that the Suichuan-hot water strike-slip fault system Is the main control condition of 322 orefield. The pulsation of strike-slip faults controls the multi-stage and multi-stage of uranium metallogenesis. Finally, a brief analysis of ore prospecting in 322 orefield and prospecting significance of strike-slip fault.