Seismic mantle tomography maps
Surface projected global horizontal seismic S-wave velocity anomaly maps for different mantle depths revealing the two large low shear-wave velocity provinces (LLSVPs).
S-wave velocity maps
Global horizontal S-wave seismic velocity anomaly maps for different upper-mantle depths.
Seismic wave travel paths
A schematic highlighting the travel paths of seismic waves through the Earth’s interior.