Nature CommunicationsCarbonate-capped seamount subduction accelerates CO2-rich arc magma ascentXiaohan HuangAlexandra Yang YangMingdao SunWei TanYoshihiko TamuraSiyu ZhaoTaiping Zhao2026-05-25Full textDOI https://doi.org/10.1038/s41467-026-71536-3