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赣南地区各含煤岩系及煤矿（田）产布特征，具有东西向成片、北北东向成行，受东西向与北北东向推覆构造复合控制的分布规律。因此，深入研究推覆构造系统的特点及其控煤规律，从而确定出煤系“构造窗”、覆于煤系之上的“飞来峰”，甚至辨认出覆于煤系之上的大片外来岩席（包括花岗岩外来岩席），是确定找煤方向和预测隐伏煤矿（田）的重要途径。
South Jiangxi coal-bearing rock series and coal (field) production characteristics, with east-west into a film, north-east to line, subject to east-west and north-north eastward nappe composite compound distribution control law. Therefore, in-depth study of the characteristics of the nappe structure system and its coal control law, so as to determine the coal system “structural window”, covering the “fly peak” above the coal system, and even identified over the coal series of large Exotic mats (including granite alien mats) are important ways to determine the direction of the coal and to predict the concealed coal mines (fields).