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Middle Eocene greenhouse warming facilitated by diminished weathering feedback
The Middle Eocene Climatic Optimum (MECO) represents a ~500-kyr period of global warming ~40 million years ago and is associated with a rise in atmospheric CO(2) concentrations, but the cause of this CO(2) rise remains enigmatic. Here we show, based on osmium isotope ratios ((187)Os/(188)Os) of mari...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6056486/ https://www.ncbi.nlm.nih.gov/pubmed/30038400 http://dx.doi.org/10.1038/s41467-018-05104-9 |