据四老沟矿断裂构造的形迹特征,将四老沟的断裂构造按生成时期和大小分为四组.即北北东向、近东西向、北西西向、北东向四组断裂,从总体构造规律看四老沟井田内的主要断裂构造皆受大同向斜和口泉——鹅毛口逆断层控制,以北北东和北西西向为主,属新华夏系.通过对这几组断裂构造的分析来指导煤矿开采的设计和生产具有重要的意义.%According to the trace features of Silaogou mine, the fracture structures of Silaogou is classified to four groups according to the formation period and size, namely NNE trend, NWW-SEE trend, NWW, and NE trend. The main fracture structures of Silaogou Mine are mainly controlled by Datong syncline and Kouquan -Emaokou reverse fault, and mainly NNE trend, NWW trend, which is Neocathaysian. Through groups of fracture structure, it guides the coal mine exploitation and production.
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