Tectonic setting of high-Mg andesite magmatism in the SW Japan arc: K-Ar chronology of the Setouchi volcanic belt.

Autor: Tatsumi, Yoshiyuki, Ishikawa, Naoto, Anno, Ken, Ishizaka, Kyoichi, Itaya, Tetsumaru
Předmět:
Zdroj: Geophysical Journal International; Mar2001, Vol. 144 Issue 3, p625, 7p
Abstrakt: Presents the K-Ar ages of volcanic rocks including high-Mg andesites (HMA) from the Setouchi volcanic belt in SW Japan. Timing of the characteristic magmatic and tectonic events in the arc; Geological setting and samples; Eruption of HMAs that took place in the volcanic belt.
Databáze: Complementary Index