-
Inferred ultrahigh-temperature metamorphism of amphibolitized olivine granulite from the Sør Rondane Mountains, East Antarctica
-
Nakano Nobuhiko
,
Osanai Yasuhito
,
Baba Sotaro
,
Adachi Tatsuro
,
Hokada Tomokazu
,
Toyoshima Tsuyoshi
… The local bulk chemical composition of symplectite, major and trace element compositions, and thermodynamic calculations for the symplectite, suggest the presence of garnet at the high-pressure stage and that the symplectite formed from garnet, olivine, and primary orthopyroxene by decompression from more than 12 kbar at 1000 °C. …
Polar Science 5(3), 345-359, 2011-09
機関リポジトリ