USGS Coastal and Marine Hazards and Resources Program
Figure 6, A-C. Click on figure for larger image. Detailed view of a small section of the sidescan sonar image (6A) from the southern part of the study area showing the presence of pits and mounds. The bottom photographs show examples of the pits (6B) and mounds (6C) which are thought to have been formed, or at least modified, by fish. The sidescan image is located at box 6 in Figures 4 and 5. | |
