U.S. Geological Survey Open-File Report 2013–1060
Sea-floor geology and topography offshore in northeastern Long Island Sound
Figure 9. Correlation chart showing the relationships among phi sizes, millimeter diameters, size classifications (Wentworth, 1922), and American Society for Testing and Materials (ASTM) and Tyler sieve sizes. Chart also shows the corresponding intermediate diameters, grains per milligram, and settling and threshold velocities. |