It is one of the main coal-mining seams in Taiyuan group. Located in the lower part of the 4th coal seam, the upper distance of the 4th coal seam 0.80-36.40m, an average of 15.43m. The no. 6 coal seam is large in thickness and small change in the scope of the mine, and the coal layer level in the whole well field is stable, which is another major coal seam in the coal line of the Taiyuan group of the mine. Top slab nature is mainly fine grain sandstone-sand mud rock, sometimes peaty mud rock, old top is sandstone;<br>Clearance area: East of the well field<br>The 6th coal seam in the well field is basically hollowed out
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