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Upper Quaternary geology of part of the lower Rangitikei Valley.
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Aspects of Upper Quaternary stratigraphy of the Wanganui Basin.
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Stratigraphy and tephra correlations of Pleistocene sediments from the Finnis Road area, Pohangina, Manawatu.
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Stratigraphy and paleoenvironment of deposition of mid Quaternary sediments in Cullings' gullies, Pohangina Valley, Manawatu, New Zealand
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The Late Quaternary palynology of Pohehe swamp, Eketahuna District, NW Wairarapa.
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The Quaternary avifauna of the North Island, New Zealand.
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Population studies of land snails of the genus Placostylus in the north of New Zealand.