Petrology and geochemistry of Quaternary tephras of the Izu-Bonin Arc

Quaternary marine tephras in the Izu-Bonin Arc offer significant information about explosive volcanic activities of the arc. Visual core descriptions, petrographic examinations,...伊豆-小笠原弧（Izu-Bonin Arc）内的第四纪海相火山碎屑层，可为该弧的爆发式火山活动提供重要研究信息。岩芯目视描述、岩石学鉴定……