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The volcanic geology and petrology of South Auckland.
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Stratigraphy, volcanology, petrology and geochemistry of the 7.5ka Mamaku Eruptive Episode, Okataina Volcanic Centre, North Island, New Zealand.
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The correlation of recent tephra with lava flows on Egmont Volcano, Taranaki, New Zealand, using evidence of mineral chemistry.
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Volcanoclastic deposits of the northern Tongariro Volcanic Centre, New Zealand: products od autobrecciation and sector collapse.
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Geochemical and volcanological aspects of rhyolitic eruptions from Taupo Volcanic Zone, New Zealand.
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Petrology and geochemistry of the Uvo Volcanics, Madang, north coast Papua New Guinea.
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The amphibolite xenoliths of St. Heliers: Auckland, New Zealand.