Re-evaluation of explosive activities of Iwate Volcano in the last 10,000 years: Spatial and temporal relationship of phreatic and magmatic explosions

The active Iwate Volcano is located on the volcanic front of the Northeast Japan Arc. Yakushidake (2038 m), which is the youngest stratocone of Iwate Volcano, formed after a large-scale sector collapse associated with the Hirakasa debris avalanche deposit. This study re-examines the explosive erupti...

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Veröffentlicht in:	Chishitsugaku zasshi 2018/04/15, Vol.124(4), pp.271-296
Hauptverfasser:	Itoh, Jun'ichi, Hamasaki, Satoshi, Kawanabe, Yoshihisa
Format:	Artikel
Sprache:	eng ; jpn
Schlagworte:	14C age Avalanches Density flow Eruptions Explosions Iwate Volcano Magma magmatic eruption phreatic eruption Radiocarbon dating Tephra Volcanoes X-ray diffraction XRD analysis
Online-Zugang:	Volltext
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