Discovery and geological knowledge of the large deep coal-formed Qingyang Gas Field, Ordos Basin, NW China
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Discovery and geological knowledge of the large deep coal-formed Qingyang Gas Field, Ordos Basin, NW China |
| FU Jinhua,WEI Xinshan,LUO Shunshe,ZUO Zhifeng,ZHOU Hu,LIU Baoxian,KONG Qingfen,ZHAN Sha,NAN Junxiang |
| Fig. 2. Composite stratigraphic column of the gas layer in the Upper Paleozoic Shan 1 Member of Qingyang Gas Field. GR—natural gamma, Δt—acoustic time. |
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