Figure 5
From: High nitrogen solubility in stishovite (SiO2) under lower mantle conditions

Deep “hidden” nitrogen reservoir formed by subducting slabs. UM the upper mantle, LM lower mantle, OIB oceanic island basalt.
From: High nitrogen solubility in stishovite (SiO2) under lower mantle conditions

Deep “hidden” nitrogen reservoir formed by subducting slabs. UM the upper mantle, LM lower mantle, OIB oceanic island basalt.