Mineralization occurred in the stages of the structural evolution, resulting in the corresponding deposit types. 盆地构造演化的各阶段都伴随著特定的成矿作用,形成了相应的矿床类型。
As a result,the sedimentary features and facies types and their distribution of the Beir depression were obtained. 实现对整个盆地南缘的沉积相类型,分布规律的认识,进而分析了盆地的沉积相分布规律和构造演化过程。