File:Oxygenation-atm ja.svg

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日本語: 地質時代における酸素濃度の推移。(表中の酸素濃度の記述(黒字)以外は原典には無く、参考情報として挙げたものである。陸上火成活動と雪玉地球は直接の因果関係が推定されている。)
参考情報出典) 惑星科学研究センター「大気の進化と酸素」
東京大学大学院・新領域創成科学研究科「全球凍結(スノーボールアース)と酸素大気の形成」
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Source File:Oxygenation-atm.png
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Heinrich D. Holland, "The oxygenation of the atmosphere and oceans"

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Original svg file: File:Oxygenation-atm.svg

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current03:09, 24 June 2012Thumbnail for version as of 03:09, 24 June 2012840 × 410 (319 KB)Masaqui (talk | contribs)

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