Absence of hexavalent chromium in marine carbonates: implications for chromium isotopes as paleoenvironment proxy

The oxygenation of Earth's atmosphere is widely regarded to have played an important role in early-life evolution. Chromium (Cr) isotopes recorded in sedimentary rocks have been used to constrain the atmospheric oxygen level (AOL) over geological times based on the fact that a positive Cr isoto...

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Detalles Bibliográficos
Autores principales: Fang, Ziyao, Qin, Liping, Liu, Wei, Yao, Tao, Chen, Xiaoyan, Wei, Shiqiang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Oxford University Press 2020
Materias:
Earth Sciences
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8288429/
https://www.ncbi.nlm.nih.gov/pubmed/34691584
http://dx.doi.org/10.1093/nsr/nwaa090

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8288429/
https://www.ncbi.nlm.nih.gov/pubmed/34691584
http://dx.doi.org/10.1093/nsr/nwaa090

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