Figure 2
From: Genesis of ultra-high-Ni olivine in high-Mg andesite lava triggered by seamount subduction
Harker diagrams of the EC lavas. (a) SiO2 vs. MgO. (b) SiO2 vs. Al2O3. Rock type classifications: high-Al basalt (HAB/red), high-Mg basalt (HMB/yellow), high-Mg andesite (HMA/blue), basalt (B/purple), and basaltic andesite (BA/black).
