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Studies of the Earthquake Flat Breccia Formation and other unwelded pyroclastic flow deposits of the Central Volcanic Region, New Zealand.
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Some studies of New Zealand Quaternary pyroclastic rocks.
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Geochronology, correlation and magnetic studies of Quaternary ignimbrites in the Taupo Volcanic Zone, New Zealand
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An elemental and isotopic investigation of Quaternary silicic Taupo Volcanic Zone tephra from ODP Site 1123 : chronostratigraphic and petrogenetic applications.