Jurassic Terrestrial Shale Gas Potential of the Northern Kashi Sag in the Tarim Basin, Northwestern China

Figure 4

Lithological characteristics of the Kangsu Formation and Yangye Formation of Wuqia section. (a) Full view of the Kangsu Formation. (b) Black carbonaceous mudstone in the Kangsu Formation. (c) Complete view of the Yangye Formation. (d) Gray siltstone in the Yangye Formation.

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