2010
DOI: 10.1111/j.1365-2478.2009.00849.x
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Reflection point sideslip and smear in imaging below dipping anisotropic media

Abstract: A B S T R A C TDipping anisotropic clastic strata are ubiquitous in fold and thrust belts. Geological structures below these strata will be mispositioned laterally and vertically on seismic images if we do not properly correct for seismic anisotropy during migration. The magnitude of this lateral mispositioning of a target structure varies with source-receiver offset, so reflection points will be smeared in the final stacked image. Raytracing demonstrates the lateral-position and smear phenomena when imaging s… Show more

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Cited by 4 publications
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