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本文在研究五台地体特征及其演化的基础上，着重探讨了地体内硅铁建造及其铁矿的沉积特征，以及变质因素、构造变动对铁矿的影响及控制作用，指明了铁矿的成因及探矿方向
Based on the study of the characteristics and evolution of the five terranes, this paper focuses on the characteristics of the ferrosilicon in the ground and the sedimentary characteristics of the iron ore, as well as the influence of the metamorphic factors and tectonic changes on the iron ore and their controlling roles. Causes and prospecting directions