Rawlinson, Nicholas; Arroucau, Pierre; Musgrave, Robert; Cayley, R.A.; Young, Mallory; Salmon, Michelle
We use ambient noise recordings from the largest transportable seismic array in the Southern Hemisphere to image azimuthal variations in Rayleigh wave phase anisotropy in the crust beneath southeast Australia. This region incorporates a transition from the Precambrian shield region of Australia in the west to younger Phanerozoic terranes in the east, which are thought to have been formed by subduction-accretion processes. Our results, which span the shallow to lower crust, show a strong and...[Show more]
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