About AYALEW T
About Addis Ababa Univ., Addis Ababa, ETH
About PECCERILLO A
About Univ. Perugia, Perugia, ITA
About Journal of African Earth Sciences
About granitic rocks
About Ethiopia
About Plutonic rocks
About Geochemistry of lithosphere in general
About 深成岩
About 岩石学
About 地球化学
About エチオピア
About パン
About 造山帯
About マグマ
About テクトニックセッティング