Browsing by Subject "tuff ring"

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Volcanology of tuff rings at Kellyville, Onewhero and Bombay, South Auckland Volcanic Field

Gibson, April Christina (University of Waikato, 2011)

The South Auckland volcanic field hosts 82 volcanic centres over an area of approximately 300 km2 in the Pukekohe, Bombay, Tuakau, Pukekawa and Onewhero regions. The intraplate, monogenetic basaltic volcanic field was ...