Regional differences in upper mantle heterogeneity fron coherency measurements on array data

• Published in: Geophysical Journal International
• Main Authors: Ojo, S. B., Mereu, R. F.
• Format: Text
• Language: English
• Published: Oxford University Press 1983
• Subjects: Articles; Canada; Fron; Yellowknife
• Online Access: http://gji.oxfordjournals.org/cgi/content/short/72/1/173; https://doi.org/10.1111/j.1365-246X.1983.tb02811.x

When a ray-path passes through an homogeneous earth, the energy arriving at a seismic array should be relatively coherent with the signal complexity being dependent mainly on the source function. When the signal, however, encounters both lateral and vertical inhomogeneities along its path, much of i...