U.S. Geological Survey Open-File Report 2011–1004
Sea-Floor Geology and Character of Eastern Rhode Island Sound West of Gay Head, Massachusetts
Figure 28. Map showing the station locations from U.S. Geological Survey cruises 2010-033-FA and 2010-005-FA, that were used to verify the acoustic data, color coded for sediment texture. Hotter colors are coarser grained sediment; cooler colors are finer grained sediments.