Bold arrows point to boundaries of stratigraphic intervals specified in large typeface.
Longitudinal composite of seismic reflection profiles from the middle to the lower fan along the Amazon Channel showing distribution of acoustic units. See Figure 1B for location of profiles. The left end of the left-hand profile is just downfan of Site 930. The amalgamated HARP of the Upper Levee Complex lies between the Red levee and the transparent upper levees at the fan surface. Site 946 is located at the left end of the right-hand seismic profile.