| | | | Result of Analysis | | | |
| No. | Seam | Place where sample was collected | Date of Collection | Moisture | Fixed Carbon | Volatile Matter | Ash | Total | Ratio * | Character of Residue | Remarks |
| 1 | Harvey | From timber in engine plane | 29th Oct. | 2.05 | 50.37 | 27.83 | 19.75 | 100.00 | 1.81 | Coherent – Poor coke | Outside explosion |
| 2 | Low Main | From prop near end of explosion, North district | 16th Oct. | 1.74 | 50.54 | 20.77 | 26.95 | 100.00 | 2.43 | — | Coked dust |
| 3 | " | Near bottom of drop staple | 29th Oct. | 3.35 | 35.66 | 25.58 | 35.41 | 100.00 | 1.39 | Non-coherent | — |
| 4 | " | From in-byeside baulk at underground haulage engine | " | 3.24 | 36.52 | 25.01 | 35.23 | 100.00 | 1.46 | " | — |
| 5 | " | From loose pipes at Stable way junction | " | 2.83 | 34.12 | 21.92 | 41.13 | 100.00 | 1.62 | " | — |
| 6 | Main Coal | From side near top of drop staple | 9th Nov. | 1.30 | 28.66 | 26.72 | 43.32 | 100.00 | 1.07 | " | Main coal seam |
| 7 | Low Main | From in-byeside baulk in intake at downcast shaft | " | 1.63 | 29.77 | 24.47 | 44.13 | 100.00 | 1.20 | " | — |
| 8 | " | From side near bottom of drop staple | " | 1.30 | 31.22 | 28.98 | 38.50 | 100.00 | 1.08 | " | — |
| 9 | " | From side near bottom of drop staple | " | 2.04 | 42.54 | 23.08 | 32.34 | 100.00 | 1.84 | Coherent coke | Coked dust |
| 10 | " | From side of road where Maddison worked | " | 2.38 | 30.90 | 22.59 | 44.13 | 100.00 | 1.37 | Powdery coke | — |
| 11 | " | From prop 20 yards out-bye of curve in Stable way | " | 2.50 | 40.53 | 22.19 | 34.78 | 100.00 | 1.83 | No coke | Coked dust |
| 12 | " | From floor near end of explosion, Stable way | " | 3.25 | 24.74 | 27.87 | 44.14 | 100.00 | 0.89 | " | Brownish |
| 13 | " | From prop near end of explosion, Stable way | " | 1.18 | 33.26 | 30.75 | 34.80 | 100.00 | 1.08 | " | Adhering to growth on prop |
| 14 | " | From prop where Bloomfield was killed, Stable way | " | 0.85 | 30.61 | 29.34 | 39.20 | 100.00 | 1.05 | " | — |
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| * Ratio of Fixed Carbon to Volatile Matter C/V |
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| Note — The samples 6 to 14 were screened, to free them from the coarser stoney matter &c., before analysis. |