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Abstract

Summary

Novel biomarker data provide new insights into the impact of hyper thermals on key biogeochemical cycles. We show that the Dan-C2 hyper thermal led to a major perturbation in a terrestrial lake system, including an intensified terrestrial methane cycle. Our data for the first time confirm the hypothesis that the perturbation of the terrestrial methane cycle was a common positive feedback mechanism for hyperthermals during the Paleogene.

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/content/papers/10.3997/2214-4609.202134046
2021-09-12
2024-04-16
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