Fig. 1: Representative back-scattered electron (BSE) images of the run products.
From: Inefficient nitrogen transport to the lower mantle by sediment subduction
a–c NH3-bearing runs. d NH4NO3-bearing run. phengite (Phe), K-hollandite (K-holl), clinopyroxene (Cpx), garnet (Grt), kyanite (Ky), topaz-OH (Tp-OH), stishovite (St), hematite (Hm).
