Table 6 The stable isotope characteristics of CBM in different regions
From: The diversity of hydrogen-producing bacteria and methanogens within an in situ coal seam
Coal no. | Location | δ13CCH4/‰ | δDCH4/‰ |
|---|---|---|---|
C1 | Yima | Â | Â |
C2 | Liyazhuang | − 56.3 to − 61.7 |  |
C3 | Shaqu | − 42.28 to − 39.78 |  |
C4 | Hebi | − 57.44 to − 56.64 |  |
C5 | Jingcheng | − 40 to − 30 | − 244 to − 145 |
C6 | Suzhou (shallow) | − 63.74 |  |
Suzhou (deep) | − 47.27 |  | |
C7 | Neimeng | − 73.2 to − 72.6 | − 284 to − 280 |
C8 | Jiaozuo | − 33.33 to − 35.79 |  |
C9 | Shoushan | − 36.13 to − 37.67 |  |
C10 | Pingdingshan | Â | Â |