[[file:exploring-for-stratigraphic-traps_fig21-24.png|300px|thumb|{{figure number|1}}Reflection configurations. From Mitchum et al.;<ref name=ch21r31 /> courtesy AAPG.]] | [[file:exploring-for-stratigraphic-traps_fig21-24.png|300px|thumb|{{figure number|1}}Reflection configurations. From Mitchum et al.;<ref name=ch21r31 /> courtesy AAPG.]] |