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Geology of the Mt Camel area.
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Igneous petrology of the Clarence and Awatere Valleys, Marlborough.
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Basement geology, northern Franklin Mountains, northern Fiordland, with emphasis on the origin and evolution of Fiordland granulites.
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Geology of the Coromandel region with emphasis on some economic aspects.
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Petrology of the Cuvier and Paritu plutons and their metamorphic aureoles.
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Geology of Raki Raki area, Viti Levu, Fiji.
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Geology of the Berghan Point area, Northland.
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Geological aspects of an area near Whitianga, Coromandel Peninsula.
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Mapping and petrochemistry of the Chatham Island Volcanics.
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The Geology of the Takaka Igneous Complex, northwest Nelson, New Zealand.