id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
esrj-84394	He, Yunlan; Wang, Xikai; Sun, Hongjie; Xing, Zhenguo; Chong, Shan; Xu, Dongjing; Feng, Feisheng	Coal Seam Roof: Lithology and Influence on the Enrichment of Coalbed Methane	2019	6	.pdf	application/pdf	4417	209	59	DOI: https://doi. org/10.15446/esrj.v23n4.84394 To identify the lithology of coal seam roof and explore the influence of these roofs on the enrichment of coalbed methane, low-frequency rock petrophysics experiments, seismic analyses and gas-bearing trend analyses were performed. Thus, highly compact areas of coal seam roof are favorable for the formation and preservation of coalbed methane.	cache/esrj-84394.pdf	txt/esrj-84394.txt