TEX86-based records of sea surface temperature from the Early Eocene suggest polar warmth that is not seen in climate models. A reassessment of the TEX86 proxy adjusts these temperatures, lending confidence to simulations of greenhouse climates.
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Ingalls, A. Signal from the subsurface. Nature Geosci 9, 572–573 (2016). https://doi.org/10.1038/ngeo2765
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DOI: https://doi.org/10.1038/ngeo2765
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