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The Late Tertiary and Quaternary geological history of the Hutt Valley.
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Late Quaternary marine terrace distribution, stratigraphy, and deformation at Mahia Peninsula, New Zealand.
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Late Quaternary geology of Whangaparaoa area, East Cape, New Zealand.
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Some studies of the geology, volcanic history, and geothermal resources of the Okataina Volcanic Centre, Taupo Volcanic Zone, New Zealand.