Extended Data Fig. 3: Back-scattered electron images and XANES spectra of recovered samples.
From: Hadean mantle oxidation inferred from melting of peridotite under lower-mantle conditions
a–c Basaltic melt at 21 GPa and 2773 K (Run No. 5k3510). d–f Basaltic melt at 24 GPa and 2773 K (Run No. 1k3254). g–i Basaltic melt at 27 GPa and 2873 K (Run No. 1k3266).
