Tracing the oxygen isotope composition of the upper Earth’s atmosphere using cosmic spherules
Oxygen contained within cosmic spherules is sourced from the atmosphere, making micrometeorites a possible archive for past atmospheric conditions. Here, Packet al. compare the isotopic composition of oxygen in cosmic spherules from Antarctica with that of the troposphere, and validate the value of...
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Auteurs principaux: | , , , , , , , , |
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Format: | article |
Langue: | EN |
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Nature Portfolio
2017
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Accès en ligne: | https://doaj.org/article/3cd60bffb8cd4899ad9b928893d5bbca |
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