Amphibole–melt disequilibrium in silicic melt of the Aso-4 caldera-forming eruption at Aso Volcano, SW Japan

Amphibole–melt disequilibrium in silicic melt of the Aso-4 caldera-forming eruption at Aso Volcano, SW Japan

Abstract The most recent and largest caldera-forming eruption occurred at ~ 90 ka at Aso Volcano, SW Japan, and is known as the “Aso-4 eruption.” We performed chemical analyses of amphibole phenocrysts from Aso-4 pyroclasts collected from the initial and largest pyroclastic unit (4I-1) of the erupti...

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Bibliographic Details
Main Authors: Hidemi Ishibashi, Yukiko Suwa, Masaya Miyoshi, Atsushi Yasuda, Natsumi Hokanishi
Format: Article
Language:English
Published: SpringerOpen 2018-08-01
Series:Earth, Planets and Space
Subjects:
Amphibole
Aso Volcano
Caldera
Crystal mush
Thermobarometry
Online Access:http://link.springer.com/article/10.1186/s40623-018-0907-4

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