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Frequency dependence of seismic wave attenuation in the upper mantle beneath the Australian region

Cheng, H.-X.; Kennett, Brian


The differential attenuation for upper-mantle paths beneath northern Australia has been estimated using spectral ratio methods, both in a narrow frequency band near 0.6 Hz to obtain stable estimates for subsequent inversion and also over a broad frequency band up to 3-6 Hz to look at the frequency dependence of attenuation. The frequency dependence of the differential attenuation between P- and S-wave arrivals is estimated using a spectral ratio technique based on a power-law relationship...[Show more]

CollectionsANU Research Publications
Date published: 2002
Type: Journal article
Source: Geophysical Journal International
DOI: 10.1046/j.1365-246X.2002.01677.x


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