The effects of local variations in conditions on carbon storage and release in the continental mantle

SF Foley, C Chen, DE Jacob - National Science Review, 2024 - academic.oup.com
Recent advances indicate that the amount of carbon released by gradual degassing from
the mantle needs to be revised upwards, whereas the carbon supplied by plumes may have …

[HTML][HTML] Change in carbonate budget and composition during subduction below metal saturation boundary

A Shatskiy, AV Arefiev, KD Litasov - Geoscience Frontiers, 2023 - Elsevier
It is generally accepted that carbonates can be subducted to the mantle depths, where they
are reduced with iron metal to produce a diamond. In this work, we found that this is not …

Reevaluating the fate of subducted magnesite in the Earth's lower mantle

L Libon, G Spiekermann, I Blanchard, JM Kaa… - Physics of the earth and …, 2024 - Elsevier
The role that subducted carbonates play in sourcing and storing carbon in the deep Earth's
interior is uncertain, primarily due to poor constraints on the stability of carbonate minerals …