Summary
The geology of the volcanic belt of the North Island of New Zealand is outlined and a description is given of the structure at Wairakei where holes drilled to depths from 300 to 4000 ft (100 to 1240 m.) produce a mixture of steam and water from which 20 MW of electricity is being generated (August 1959). Equipment is being installed to increase this figure first to 69 MW and later 150 MW.
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Selected Bibliography
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Studt, F.E., Doyle, D. Electric power generation from geothermal steam at Wairakei, New Zealand. Bull Volcanol 23, 277–282 (1960). https://doi.org/10.1007/BF02596656
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DOI: https://doi.org/10.1007/BF02596656