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Marine oxygen production and open water supported an active nitrogen cycle during the Marinoan Snowball Earth
The Neoproterozoic Earth was punctuated by two low-latitude Snowball Earth glaciations. Models permit oceans with either total ice cover or substantial areas of open water. Total ice cover would make an anoxic ocean likely, and would be a formidable barrier to biologic survival. However, there are n...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2017
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5673069/ https://www.ncbi.nlm.nih.gov/pubmed/29105659 http://dx.doi.org/10.1038/s41467-017-01453-z |