Research Article
Genetic Types and Source of the Upper Paleozoic Tight Gas in the Hangjinqi Area, Northern Ordos Basin, China
Figure 3
Correlation diagrams of dryness coefficient (C1/) versus CH4% (a) and C1/ ratio versus δ13C1 value (b) of tight gas from the Hangjinqi area in the Ordos Basin.
(a) |
(b) |