Skip past header information
USGS - science for a changing world
NOAA Logo with link to NOAA Home Page.  

U.S. Geological Survey Open-File Report 2011–1005

Surficial Geology of the Sea Floor in Central Rhode Island Sound Southeast of Point Judith, Rhode Island

Skip past contents information Title | List of Figures | Conversion Factors | Abstract | Introduction | Setting | Methods | Bathymetry | Sediments | Bottom Photography | GIS Data Catalog | Summary | Acknowledgments | References | Contacts

Figure 9. Chart showing grain size relationships.

Figure 9. Chart showing the relations among phi sizes, millimeter diameters, size classifications (Wentworth, 1922), and American Society for Testing and Materials and Tyler sieve sizes. Chart also shows the corresponding intermediate diameters, grains per milligram, settling velocities, and threshold velocities for traction.

Skip USGS links group

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USAGov logo U.S. Department of the Interior | U.S. Geological Survey
End of USGS links group