HIGH-MG ANDESITES IN THE SETOUCHI VOLCANIC BELT, SOUTHWESTERN JAPAN: Analogy to Archean Magmatism and Continental Crust Formation?

The occurrence of unusual high-Mg andesite (HMA) characterizes the Setouchi volcanic belt in SW Japan, which was activated at 13.7±1.0 Ma by subduction of the young and hot Shikoku Basin lithosphere into the high-temperature upper mantle. This tectonic setting may be analogous to the thermal regime...

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Veröffentlicht in:	Annual review of earth and planetary sciences 2006-01, Vol.34 (1), p.467-499
1. Verfasser:	Tatsumi, Yoshiyuki
Format:	Artikel
Sprache:	eng
Schlagworte:	Continental crust High temperature Lava Lava flows Lithosphere Magma Upper mantle Volcanic belts Volcanoes
Online-Zugang:	Volltext
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