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The geology of the Torlesse Supergroup, southern Tararua Ranges.
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Geology and petrology of Ruapehu volcano and associated vents.
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Geology and petrology of the Tauhara Volcanic Complex, Taupo, New Zealand.
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Petrochemical and Sr isotope studies of lavas and xenoliths from Tongariro Volcanic Centre - implications for crustal contamination in calc-alkaline magmas.
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Sedimentology, petrology and structure of Mangapokia Formation (Pahaoa Group) near Te Awaiti, southeast Wairarapa, New Zealand.
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Petrochemistry and structure of the lavas of the Mangatepopo Valley, Tongariro Volcanic Centre, central North Island, New Zealand.
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The geology and geochemistry of shoshonite volcanics of the Astrolobe Islands, Kandavu, Fiji.
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Stratigraphy, petrology and geochemistry of the Brook Street Volcanics and Drumduan Group, Eastern Nelson, New Zealand.
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Mineralisation and alteration in an area north of the Karangahake Gorge.
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Miocene and Pliocene silicic tuffs in marine sediments of the East Coast Basin, New Zealand.