About SMITH M S
About Washington Univ., MO, USA
About DYMEK R F
About Washington Univ., MO, USA
About CHADWICK B
About Univ. Devon, GBR
About Precambrian Research
About Archeozoic Era
About スプラクラスタル岩石
About Petrogenesis
About Geochemistry of lithosphere in general
About グリーンランド
About 地域
About 太古代
About 岩石
About 岩石学
About 起源
About 地殻
About 進化
About 地球化学
About 証拠