Page:Picturesque Dunedin.djvu/105

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GEOLOGY OF DUNEDIN.
93
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.