Atmospheric oxygen regulation at low Proterozoic levels by incomplete oxidative weathering of sedimentary organic carbon
It is unclear why atmospheric O2 remained at low levels for >1.5 billion years following the Great Oxidation Event. Here, the authors show that tectonic recycling of previously accumulated sedimentary organic carbon, and oxygen sensitivity of its oxidative weathering stabilized O2at ∼1–10% of pre...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2017-02-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/ncomms14379 |