The present-day stress field of Australia
The unusual present-day crustal stress pattern of the Australian continent has been the
subject of scientific debate for over 25 years. The orientation of maximum horizontal present …
subject of scientific debate for over 25 years. The orientation of maximum horizontal present …
Broadband seismic amplitude variation with offset inversion
Seismic amplitude variation with offset (AVO) inversion is well-known as a popular and
pragmatic tool used for the prediction of elastic parameters in the geosciences. Low …
pragmatic tool used for the prediction of elastic parameters in the geosciences. Low …
Spatiotemporal variations in crustal seismic anisotropy surrounding induced earthquakes near Fox Creek, Alberta
This study analyzes earthquake recordings from four near‐source (< 10 km) stations near
Fox Creek, Alberta, a region known for hydraulic fracturing‐induced seismicity. We examine …
Fox Creek, Alberta, a region known for hydraulic fracturing‐induced seismicity. We examine …
Estimation of P‐wave anisotropy parameters from 3D vertical seismic profile with distributed acoustic sensors and geophones for seismic imaging in the CO2CRC …
The quality and accuracy of a seismic image can be significantly affected by anisotropy.
When anisotropy is significant, neglecting it can lead to smearing of the image …
When anisotropy is significant, neglecting it can lead to smearing of the image …
Seismic field data displaying azimuthal anisotropy, 1986–2020
H Lynn - Interpretation, 2020 - library.seg.org
The azimuthal (az'l) processing of 3D full-azimuth full-offset PP reflection seismic data can
enable better imaging, thus yielding improved estimates of structure, lithology, porosity, pore …
enable better imaging, thus yielding improved estimates of structure, lithology, porosity, pore …
Poloidal‐and toroidal‐mode mantle flows underneath the Cascadia subduction zone
Several hypotheses have been proposed to explain intriguing circular shear wave splitting
patterns in the Pacific Northwest, invoking either 2‐D entrained flows or 3‐D return flows …
patterns in the Pacific Northwest, invoking either 2‐D entrained flows or 3‐D return flows …
Styles of neotectonic fault reactivation within a formerly extended continental margin, North West Shelf, Australia
BB Whitney, JV Hengesh, D Gillam - Tectonophysics, 2016 - Elsevier
We have investigated the locations and patterns of neotectonic deformation in the
Carnarvon basin along the Mesozoic rifted margin of Western Australia to evaluate the …
Carnarvon basin along the Mesozoic rifted margin of Western Australia to evaluate the …
Simultaneous anisotropy inversion and type identification in the frequency domain for flexural waves in horizontal transverse isotropic media
The anisotropy of elastic waves has been widely used to obtain information about the
formation structure in geosciences research. The splitting of flexural waves is generally …
formation structure in geosciences research. The splitting of flexural waves is generally …
Stepwise inversion method for determining anisotropy parameters in a horizontal transversely isotropic formation
YH Song, H Chen, XM Wang - Applied Geophysics, 2019 - Springer
The anisotropy of a geologic formation can reflect the direction of fractures and ground
stress, which is an important metric that guides the exploration and development of oil and …
stress, which is an important metric that guides the exploration and development of oil and …
Stress-induced seismic azimuthal anisotropy, sand-shale content, and depth trends offshore North West Australia
Seismic azimuthal anisotropy is apparent when P-wave velocities vary with source-receiver
azimuth and downward-propagating S-waves split into two quasi-S-waves, polarized in …
azimuth and downward-propagating S-waves split into two quasi-S-waves, polarized in …