东胜煤田西北边缘侏罗系煤层赋存特征——以布牙土勘查区为例

The northwest edge of DONGSHENG coalfield Jurassic coal seam characteristics-take BUYATU exploration area as an example

东胜煤田整体具有煤层稳定、构造简单的特点,但其西北边界研究程度低,聚煤边界附近具有煤层发育差、煤层层数多的特点,以布牙土勘查区为例分析煤层赋存特征,探讨东胜煤田西北边缘地区煤层发育情况,确定西北煤层赋存边界,为指导下步勘查具有重要意义。

The structure and the coal seam characteristics is simple in Dongsheng coalfield. But the level of its northwest border research is low, and the the coal seam characteristics is complex,In BuYaTu exploration area as an example, analysising coal seam characteristics and determining the northwest boundary of coal seam of Dongsheng Coalfield Northwest Edge, is very important to guide next exploration .