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U.S. Geological Survey Open-File Report 2011–1222

Sea-Floor Geology and Sedimentary Processes in the Vicinity of Cross Rip Channel, Nantucket Sound, Offshore Southeastern Massachusetts

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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

Figure 16. A chart showing grain-size relationships.

Figure 16. Correlation chart showing the relations among sediment phi size, diameter in millimeters, size classification (Wentworth, 1922), and American Society for Testing Materials (ASTM) and Tyler sieve sizes. Chart also shows the corresponding intermediate diameters, grains per milligram, settling velocities, and threshold velocities for traction.

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