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Journal Article

Snowball cooling after algal rise

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Hallmann,  Christian
Research Group Organic Paleo-Biogeochemistry, Dr. C. Hallmann, Max Planck Institute for Biogeochemistry, Max Planck Society;

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Citation

Feulner, G., Hallmann, C., & Kienert, H. (2015). Snowball cooling after algal rise. Nature geoscience, 8, 659-662. doi:10.1038/ngeo2523.


Cite as: https://hdl.handle.net/11858/00-001M-0000-0028-3D98-F
Abstract
The Earth underwent two snowball glaciation events between 720 and 635 million years ago. The preceding expansion of eukaryotic algae and a consequent rise in emissions of organic cloud condensation nuclei may have contributed to the dramatic cooling.