The paper expounded interlayer gliding tectonics types around the No.2 1 coal seam in Baiping minefield,Dengfeng coalfield,analyzed their development pattern and impact to the No.21 coal seam.

• 分析了登封煤田白坪井田二1煤层附近的层间滑动构造类型,探讨了其发育规律及对二1煤层的影响。