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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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Ore petrography and mineral chemistry of trace metals extracted from geothermal fluids at Rotokawa, Taupo Volcanic Zone.
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The origin of Ruatapu Cave, Orakei Korako geothermal field.