id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
gc-390		gc-390		6	.pdf	application/pdf	3941	187	69	However, many seismic am pli­ Il1de anomal ies have nOI been call sed by gas accumulat ions, but they arc re l:lled 10 lithological changes. The difference between gas accumulat ions and lithological changes can be identified by the AVO analysis inver­ sion or se ismic data, and this also contributed to the more rational cOlllouring of the gas accumulation and to the well location.	cache/gc-390.pdf	txt/gc-390.txt