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U.S. Geological Survey Open-File Report 2012–1005

Sea-Floor Character and Sedimentary Processes of Block Island Sound, Offshore Rhode Island

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Title | List of Figures | Conversion Factors | Abstract | Introduction | Setting | Methods | Bathymetry | Sediment Distribution | Bottom Photography | GIS Data Catalog | Summary | Acknowledgments | References | Contacts | Index

Figure 30. Image of bathymetric data showing tidal scour.

Figure 30. Detailed planar view of the combined National Oceanic and Atmospheric Administration surveys in Block Island Sound showing a scour depression formed by tidal scour in the southwestern part of the study area and location of station BIS8. Note that sand-wave and obstacle-mark asymmetry indicate northwestward net sediment transport. Location of view is shown in figure 18.


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