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Hydrothermal alteration and mineralisation of Mesozoic sediments and Neogene volcanics, Pungaere, Northland.
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The subsurface Kaawa Formation at Mauku, south Auckland.
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Paleoecology of East Cape Upper Miocene strata.
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Paleomagnetic studies of the Late Miocene Mangapoike River section, northern Hawkes Bay, New Zealand.
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The palynology of the Kaitangata Coalfield, south east Otago.
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Geological aspects of an area near Whitianga, Coromandel Peninsula.
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Late Neogene Radiolaria from the East Coast Deformed Belt, New Zealand.
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Geology of inland Kawhia - emphasis on Te Kuiti Group stratigraphy and sedimentation.
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Miocene and Pliocene silicic tuffs in marine sediments of the East Coast Basin, New Zealand.
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Geology of Wharekuri and the adjoining area, North Otago and South Canterbury.