U.S. Geological Survey Open-File Report 2012–1103
Sea-Floor Character and Geology Off the Entrance to the Connecticut River, Northeastern Long Island Sound
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Figure 20. Interpretation of the digital terrain model from National Oceanic and Atmospheric Administration survey H12013. Areas of the sea floor characterized by rocks, sand waves, and megaripples are shown; white areas within the survey boundary are places where the sea floor is relatively smooth. |