Crustal and mantle influences and U–Th–Ra disequilibrium in andesitic lavas of Ngauruhoe volcano, New Zealand

About this item

Title

Crustal and mantle influences and U–Th–Ra disequilibrium in andesitic lavas of Ngauruhoe volcano, New Zealand

Content partner

University of Waikato

Collection

ResearchCommons@Waikato

Description

The andesitic volcano Ngauruhoe, which is located within the Tongariro Volcanic Complex at the southern end of the Taupo Volcanic Zone in North Island, New Zealand, has been constructed over the past 5 ka and last erupted in 1975. Nearby Ruapehu volcano has a much longer eruptive history extending back beyond 230 ka B.P. The magmas erupted at both volcanoes have been predominantly medium-K basaltic andesites and andesites, which evolved through polybaric crystal fractionation and assimilation...

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Format

Research paper

Research format

Journal article

Date created

2010

Creator

Price, Richard C. / Turner, Simon / Cook, Craig / Hobden, Barbara J. / Smith, Ian E.M. / Gamble, John A. / Handley, Heather / Maas, Roland / Mobis, Anja

URL

https://hdl.handle.net/10289/4618

Related subjects

andesite / U-series isotopes / subduction-related magmatism / ngauruhoe / New Zealand

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