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Isotopic evidence for continental ice sheet in mid-latitude region in the supergreenhouse Early Cretaceous
Cretaceous represents one of the hottest greenhouse periods in the Earth's history, but some recent studies suggest that small ice caps might be present in non-polar regions during certain periods in the Early Cretaceous. Here we report extremely negative δ(18)O values of −18.12‰ to −13.19‰ for...
| Autores principales: | , , , , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3781392/ https://www.ncbi.nlm.nih.gov/pubmed/24061068 http://dx.doi.org/10.1038/srep02732 |