Extensive iron–water exchange at Earth’s core–mantle boundary can explain seismic anomalies

Abstract Seismological observations indicate the presence of chemical heterogeneities at the lowermost mantle, just above the core–mantle boundary (CMB), sparking debate over their origins. A plausible explanation for the enigmatic seismic wave velocities observed in ultra-low-velocity zones (ULVZs)...

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Bibliographic Details
Published in:Nature Communications
Main Authors: Katsutoshi Kawano, Masayuki Nishi, Hideharu Kuwahara, Sho Kakizawa, Toru Inoue, Tadashi Kondo
Format: Article
Language:English
Published: Nature Portfolio 2024-10-01
Online Access:https://doi.org/10.1038/s41467-024-52677-9