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Earth's air pressure 2.7 billion years ago constrained to less than half of modern levels

Sanjoy M. SomDepartment of Earth and Space Sciences and Astrobiology Program, University of Washington, Seattle, Washington 98195, USARoger BuickDepartment of Earth and Space Sciences and Astrobiology Program, University of Washington, Seattle, Washington 98195, USAJames W. HagadornDepartment of Earth Sciences, Denver Museum of Nature & Science, Denver, Colorado 80205, USATim S. BlakeSchool of Earth and Environment, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia 6009, AustraliaJohn M. PerreaultDepartment of Earth and Space Sciences and Astrobiology Program, University of Washington, Seattle, Washington 98195, USAJelte HarnmeijerDepartment of Earth and Space Sciences and Astrobiology Program, University of Washington, Seattle, Washington 98195, USADavid C. CatlingDepartment of Earth and Space Sciences and Astrobiology Program, University of Washington, Seattle, Washington 98195, USA
2016en
ABI

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Cited by 30 references