# Image:Oxygenation-atm.png

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## Summary

Description Source English: Estimated evolution of atmospheric $\ P_{{O_{{2}}}}$ and the concentration of O2 in the shallow and deep oceans. The stages are: stage 1 (3.85–2.45Gyr ago (Ga)), stage 2 (2.45–1.85Ga), stage 3 (1.85–0.85Ga), Stage 4 (0.85–0.54Ga )and stage 5 (0.54Ga–present) http://dx.doi.org/10.1098/rstb.2006.1838 figure 10 June 29, 2006 Heinrich D. Holland I hereby grant Wikipedia the license under GFDL to use Figure 10 of my recent paper on the oxygenation of the atmosphere and oceans. Other versions Full figure at Image:Oxygenation.jpg

## Licensing

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## File history

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 Date/Time Dimensions User Comment current 00:23, 24 December 2007 838×410 (36 KB) Maveric149 (== Summary == {{Information |Description=Estimated evolution of atmospheric [itex]\ P_{{O_{{2}}}}[/itex] and the concentration of O2 in the shallow and deep oceans |Source=http://dx.doi.org/10.1098/rstb.2006.1838 figure 10 |Date=June 29, 2006 )
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