fishing migration route [= migration route
clear mark [= clearing mark]
End-of-Tape Mark (EOT Mark)
tidal bench mark [= tidal mark]
3 dimensional migration accumulation of oil resources
3D combination migration
3D finite difference migration
3-D migration and accumulation modeling
3-D migration velocity field
3-D migration velocity model
3D prestack depth migration
3-D prestack depth migration
3-D pre-stack depth migration
3D pre-stack depth migration
3-D pre-stack depth migration PSDM
3D prestack time migration