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Simultaneous inversion of active and passive source datasets for 3-D seismic structure with application to Tasmania

Rawlinson, Nicholas; Urvoy, M

Description

Refraction, wide-angle reflection and teleseismic arrival time data are combined in a simultaneous inversion for 3-D lithospheric P-wavespeed and Moho geometry beneath Tasmania, southeast Australia. A new iterative non-linear tomography scheme, which incorporates a novel grid-based method of traveltime prediction, is used to obtain the solution model. Synthetic resolution tests demonstrate that the crucial issue of trade-off between interface depth and layer velocity is satisfactorily resolved....[Show more]

CollectionsANU Research Publications
Date published: 2006
Type: Journal article
URI: http://hdl.handle.net/1885/34008
Source: Geophysical Research Letters
DOI: 10.1029/2006GL028105

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