Genetic Types and Source of the Upper Paleozoic Tight Gas in the Hangjinqi Area, Northern Ordos Basin, China

Figure 1

(a) Location map of the Hangjinqi area and the distribution of tectonic units in the Ordos Basin; (b) distribution map of the tectonic units, gas zones, and gas wells in the Hangjinqi area. The isolines of (%) are modified after Ji et al. [35].

(a)

(b)