Moon-forming impactor as a source of Earth’s basal mantle anomalies - Yuan, Qian; Li, Mingming; Desch, Steven; Ko, Byeongkwan; Deng, Hongping; Garnero, Edward; Gabriel, Travis; Kegerreis, Jacob; Miyazaki, Yoshinori; Eke, Vincent; Asimow, Paul (Nature, 2023)