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Surficial Geology in Central Narragansett Bay, Rhode Island: Interpretations of Sidescan Sonar and Multibeam Bathymetry

Skip past contents informationTitle | Introduction | Geologic Setting | Data Acquisition/Processing | Multibeam Bathymetry | Sidescan Sonar | Sediment Distribution | Environments | Summary | GIS Data Catalog | Acknowledgments | References | Figures | Contacts

Figure 4. Image shows sidescan sonar image of backscatter, pockmarks, rock and bathymetry image of the same area showing irregular bottom.

Figure 4. A. Sidescan sonar image of mottled backscatter, pockmarks, and a rock. B. Bathymetry image of the same area showing irregular bottom corresponding to mottled backscatter and scour to the southwest of the rock. Location of area shown in figure 1.

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U.S. Department of the Interior | U.S. Geological Survey | Coastal and Marine Geology

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Page Last Modified: Wednesday, 06-Dec-2017 13:00:37 EST