Extended Data Fig. 2: 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 Peridotitic melt at 24 GPa and 2773 K (Run No. 1k3254). d–f Peridotitic melt at 27 GPa and 2873 K (Run No. 1k3266). g–i Peridotitic melt at 28 GPa and 2873 K (Run No. OT2846).
