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Combined display of all available logs of wikidoc. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 15:40, 1 January 2010 Swilliams talk contribs deleted page Oxygen Catastrophe (content was: '{{Expand|date=May 2007}} thumb|right|300px|O<sub>2</sub> build-up in [[earth's atmosphere: 1) (3.85–2.45Gyr ago (Ga)) no O<sub>2</sub> produced, 2) (2.45–1.85Ga) O<sub>2</sub> produced, but absorbed in o...')
