About SASAKI S
About Univ. Tokyo, Tokyo, JPN
About NAKAZAWA K
About Tokyo Inst. Technology, Tokyo, JPN
About Earth and Planetary Science Letters
About earth(the globe)
About Geochemistry of troposphere and stratosphere
About 地球
About Xe
About 同位体分別
About 起源
About H2
About He
About 大気
About 流体力学
About 分別