Copper isotopes track the Neoproterozoic oxidation of cratonic mantle roots
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DOI: 10.1038/s41467-024-48304-2
Abstract: The oxygen fugacity (fO2) of the lower cratonic lithosphere influences diamond formation, melting mechanisms, and lithospheric evolution, but its redox evolution over time is unclear. We apply Cu isotopes (δ65Cu) of ~ 1.4 Ga lamproites and read more here.
Keywords: neoproterozoic oxidation; lab; mantle roots; cratonic mantle ... See more keywords