Figure 1: Variation in trace element composition of the equatorial MAR melt inclusons.
From: Heterogeneity in mantle carbon content from CO2-undersaturated basalts
(a) Th/Nd ratio as a function of Th content (p.p.m.) for the equatorial melt inclusions (red diamonds) and matrix glasses (pink diamonds). (b) Rb content (p.p.m.) as a function of Rb/Sc ratio for the equatorial MAR melt inclusions and matrix glasses.
