The oxygen geochemical cycle: dynamics and stability
The first and possibly only major rise of atmospheric oxygen, from p(O2) no more than 0.1 percent the present atmospheric level (PAL) to p(O2) at least 10 percent PAL, appears to have occurred sometime before 2 Ga ago, although the exact time of and the cause(s) for the rise have been hotly debated....
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| Veröffentlicht in: | Geochimica et cosmochimica acta 2002-02, Vol.66 (3), p.361-381 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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