Deep evolution of carbonated magmas controls ocean island basalt chemistry
Abstract The composition of ocean island basalts (OIBs) is key to understanding mantle differentiation and quantifying intra-plate carbon outflux. Existing petrogenesis models fail to simultaneously reproduce the low SiO2 and low SiO2/FeOT characteristics of alkalic OIBs and ignore melt-orthopyroxen...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2025-06-01
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| Series: | Nature Communications |
| Online Access: | https://doi.org/10.1038/s41467-025-60619-2 |
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