任楼煤矿10煤层厚度变化成因探析

Analysis and Research on the Causes of Thickness Changing in Renlou-10 Coal Seam

任楼煤矿10煤层位于山西组中部,结合10煤层变化的特点,分别从沉积环境、沼泽基底不均衡沉降和河流的同期冲刷、后期构造变动、基底不平、岩浆侵入作用等方面进行了分析研究,得出沉积环境、河流的同期冲刷、后期构造运动是影响任楼煤矿10煤层厚度变化的主要因素,沼泽基底不均衡沉降、基底不平影响甚微,与岩浆侵入无关的结论。这对充分利用煤炭资源和今后煤炭的开采具有重大意义。

The coal seam 10of Renlou mine is located in the middle of Shanxi group,according to the characteristics of the 10coal seam changing.This paper analyzes the aspect of the sedimentary environments,the disproportion subsidence of swamp basement,riverain contemporaneous erosion,later structure events,basement uneven and magmatic intrusion and so on.We concluded that the sedimentary environments,riverain contemporaneous erosion,later structure events have a big influence on the change of the coal seam 10of Renlou mine,and its basement uneven has a little effect on the coal seam 10of Renlou mine,and it also no correlation with magmatic intrusion.It has a big significance for making use of coal resources or coal mining.