Subducted organic matter buffered by marine carbonate rules the carbon isotopic signature of arc emissions

Ocean sediments consist mainly of calcium carbonate and organic matter (phytoplankton debris). Once subducted, some carbon is removed from the slab and returns to the atmosphere as CO(2) in arc magmas. Its isotopic signature is thought to reflect the bulk fraction of inorganic (carbonate) and organi...

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Detalles Bibliográficos
Autores principales: Tumiati, S., Recchia, S., Remusat, L., Tiraboschi, C., Sverjensky, D. A., Manning, C. E., Vitale Brovarone, A., Boutier, A., Spanu, D., Poli, S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9132964/
https://www.ncbi.nlm.nih.gov/pubmed/35614061
http://dx.doi.org/10.1038/s41467-022-30421-5

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