These two reflection lines permitted a detailed investigation of the near-surface (<1000 m depth) structure of the fault zone by combining the reflection images with P wave velocity models derived by ...

Scientists already knew that ultra-low velocity zones (ULVZs), hover near ... lower mantle near the core-mantle boundary, can slow seismic waves by up to 50%. That's remarkable, said Michael ...

to generate seismic waves. By analyzing these waves, ANT creates detailed images of the subsurface, providing valuable geological insights. The velocity model for the Escape Lake grid is presented ...