Southern Ocean biogenic blooms freezing-in Oligocene colder climates
Southern Ocean biogenic blooms freezing-in Oligocene colder climates
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London: Nature Publishing Group UK
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English
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London: Nature Publishing Group UK
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Crossing a key atmospheric CO
2
threshold triggered a fundamental global climate reorganisation ~34 million years ago (Ma) establishing permanent Antarctic ice sheets. Curiously, a more dramatic CO
2
decline (~800–400 ppm by the Early Oligocene(~27 Ma)), postdates initial ice sheet expansion but the mechanisms driving this later, rapid...
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Southern Ocean biogenic blooms freezing-in Oligocene colder climates
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TN_cdi_doaj_primary_oai_doaj_org_article_94149cdac6b741b0a2a74f809af0c17f
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_doaj_primary_oai_doaj_org_article_94149cdac6b741b0a2a74f809af0c17f
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ISSN
2041-1723
E-ISSN
2041-1723
DOI
10.1038/s41467-022-34623-9
