Cambrian Explosion: role of oxygen (Introduction)

by David Turell , Wednesday, February 19, 2014, 18:47 (3718 days ago) @ David Turell

Nature has an article on oxygen levels. Paywalled. It seems they can measure anceint levels:-http://www.nature.com/nature/journal/v506/n7488/full/nature13068.html?WT.ec_id=NATURE-20140220

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Cambrian Explosion: from volcanos? - David Turell, 2014-01-20, 15:18
- Cambrian Explosion: role of oxygen - David Turell, 2014-02-18, 15:53
  - Cambrian Explosion: role of oxygen - dhw, 2014-02-19, 15:33
    - Cambrian Explosion: role of oxygen - David Turell, 2014-02-19, 15:46
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        Cambrian Explosion: a new monster form - David Turell, 2021-09-09, 18:50
        Cambrian Explosion: Ediacarans ae so simple - David Turell, 2022-01-08, 19:02
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        Cambrian Explosion: a new study of early form fills a gap - David Turell, 2023-05-14, 18:54
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        Cambrian Explosion: oxygen not required - dhw, 2024-01-02, 11:16
        Cambrian Explosion: oxygen not required - David Turell, 2024-01-02, 17:36
- Cambrian Explosion: Trilobites as predators - David Turell, 2016-03-13, 15:17

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Cambrian Explosion: role of oxygen (Introduction)