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Mantle Tomography
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Model
S40RTS (δV/V)
SubMachine Vote Map
Difference (A − B, normalized)
Threshold
0.30%
Show anomaly polarity
Both (slow + fast)
Slow only — LLVPs (red)
Fast only — slabs (blue)
Depth range
— km
Point size
1.0
Point opacity
0.85
Continents overlay
Earth surface (translucent)
Core–mantle boundary ring
Auto-rotate
Reset view
Preset: reveal LLVPs
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drag = rotate · scroll = zoom