Chapter 6: Choose Species/Cultivars for Revegetation Projects Table 2: Chart Symbols for Soil Types Symbol Soil Type GW well-graded gravel GP poorly-graded gravel GM silty gravel GC clayey gravel SW well-graded sand SP poorly-graded sand SM silty sand SC clayey sand ML silt CL lean clay OL organic clay/silt – low plasticity MH elastic silt CH fat clay OH organic clay/silt – high plasticity Pt peat – high organic
