Copper isotopes track the Neoproterozoic oxidation of cratonic mantle roots

Autor: Chunfei Chen, Stephen F. Foley, Svyatoslav S. Shcheka, Yongsheng Liu
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-024-48304-2
Popis: 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
Databáze: Directory of Open Access Journals