Research Article

Research on Coal Bed Methane (Gas) Occurrence Controlled by Geological Tectonics in the Southern Margin of North China Plate: A Case Study of the Pingdingshan Coalfield, China

Figure 5

An example of the variation of CBM content and gas emission of coal seam group F with the distance from Guodishan fault in CBM belt II, showing (a) the structural position of CBM content and coal face near Guodishan fault, (b) the variation of CBM content with the distance from Guodishan fault, and (c) comparison of gas emission between 22021 coal face and 22011 coal face.
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