Figure 3 | Scientific Reports

Figure 3

From: Effect of cation substitution on bridgmanite elasticity: A key to interpret seismic anomalies in the lower mantle

Figure 3

Elastic moduli and elastic velocities of bridgmanite with chemical substitution of Fe and Al for Mg and Si.

The present results are shown by solid (red) circles. Open circles, squares, and triangles indicate values determined by RUS20, BLS17,18,19,25 and US21,59. Diamonds indicate theoretical values (open for ferrous iron (LDA)15 and solid for aluminum and ferric iron (GGA)22). Crosses indicate values by GGA-DFPT-IXS23. Lines are guide for eyes (solid (red): present study; dotted: previous experiments; dashed: theory).

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