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GEOLOGY OF DUNEDIN.
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| A. | B. | ||
| Fixed carbon | 51.38 | 55.00 | |
| Volatile hydrocarbon | 22.78 | 24.83 | |
| Water | 19.92 | 13.89 | |
| Ash | 5.69 | 6.28 | |
| A. Analysed as received. | |||
| B. Analysed after exposure. |
The total output from this field is 201,184 tons, to the end of 1888.
