Page 188 - Acquisition and Processing of Marine Seismic Data

3.3 MULTIPLE REFLECTIONS 179

FIG. 3.8 Inclinations of successive multiple reflections (M 1 ,M 2 , and M 3 ) increase on the stack sections in case of a
dipping seafloor.

FIG. 3.9 Two examples of peg-leg reflections from a strongly reflective acoustic basement. t W is the time for the seafloor
reflection, and M is first bounce seafloor multiple.