前 言.......................................................................................................................................3设计说明 ...............................................................................................................................41 矿井概述及井田地质特征..................................................................................................51.1 矿区位置、交通及自然地理概况............................................................................51.1.1 矿井位置与交通..............................................................................................51.1.2 矿区自然地理地形..........................................................................................61.2 井田概况与地质构造................................................................................................61.2.1 井田范围概况..................................................................................................61.2.2 井田主要地质构造..........................................................................................71.2.3 地层特征..........................................................................................................71.3 井田煤层与煤质........................................................................................................81.3.1 井田煤层..........................................................................................................8 1.3.2 水文地质条件.....................................................................................................91.4 煤层瓦斯、煤尘及煤层发火规律..........................................................................101.4 瓦斯、煤尘及煤的自燃倾向性..............................................................................10 2 井田开拓............................................................................................................................112.1 井田境界、储量、设计能力及服务年限...............
