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1423002.01 5/16/14 N:\PROJECTS\1423002.010.GPJ GRAIN SIZE FIGURE <br /> U.S,Sieve Opening in Inches U.S.Sieve Numbers Hydrometer <br /> 6 4 3 2 1 5 1/2 3/6 3 4 6 8 10 14 16 20 30 40 5060 100 140 200 <br /> 100 I `,` k <br /> 11._ <br /> 90 C bUilliretim. <br /> 1 <br /> 80 4111 <br /> '�1 t „4,,, „1,,1,4,i1 ,,,, <br /> 70 <br /> T 1 <br /> c 50it <br /> iliA' <br /> o 40 _.- ,z ii, ,11 <br /> U <br /> o_ 30 ®e � <br /> ir,t0:'W*11:� <br /> 11.:4,,, '':::::::::::;i'i.,,,:::,11:„ <br /> 20 ;,,;,;i:..;,141111:1 ilik::: <br /> 10pill ''"'''::';''''1:1 - '' '* <br /> 0 <br /> 100 10I , 0.1 0.01 0.001 <br /> „rain re,-'in Millimeters <br /> Cobbles Gravel Sand Silt or Clay <br /> Coarse Fine ®- ....4re Medium Fine <br /> Symbol Exploration Sample Depth Natural Soil Description Unified Soil <br /> Number Number (ft) Moisture(o ) Classification <br /> _ • B-10-14 S-6 20.0 8 Gravelly,silty SAND SM <br /> ® B-10-14 S-8 30.0 7 Gravelly,silty SAND SM <br /> A B-11-14 S-2 5.0 13 Very silty SAND with gravel SM <br /> * B-11-14 S-5 15.0 11 Sandy SILT with gravel ML <br /> ® - - B-12-14 S-1 2.5 - 1 9 Gravelly,very silty SAND SM <br /> 777X Composite Wing Figure <br /> wh, LANDAU Fabrication Center Grain Size Distribution DD-4 <br /> ASSOCIATES Everett,Washington <br />