| Coal seam | Vitrinite (%) | Inertinite (%) | Exinite (%) | Mineral (%) |
Ro (%) |
|---|---|---|---|---|---|
| B1 | 85.80 | 12.60 | 1.10 | 0.70 | 0.55 |
| B2 | 86.20 | 9.20 | 0.80 | 3.80 | 0.55 |
| B3 | 75.20 | 19.00 | 3.00 | 2.20 | 0.60 |
| B4 | 75.44 | 17.36 | 4.36 | 2.87 | 0.56 |
| B8 | 77.40 | 20.20 | 1.40 | 1.00 | 0.57 |
| B9 | 74.14 | 23.63 | 1.43 | 0.68 | 0.58 |