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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 3 4 3/6 3 4 6 8 10 14 16 20 30 40 50 60 100 140 200 <br /> 100 ■1►l►a`^1i�i__ ■■ MIIIII IM=Il <br /> ■■E7`_lIM�' Timm II ■� <br /> 90 ■■iw■■e ii■■ ■I iiiiiimm <br /> ■mmi■® ■■ ■■■mi■■ <br /> 80 ■■MM��MEI IE ■ ■ <br /> II 0171111 70 ■e ■®�� ■, , ■■� <br /> cm <br /> 60 ■■ i��'I ■• -� <br /> 50 ■■ ■ u_ ■ <br /> it MI _-■- <br /> ■■ ■ Im t, ai1 ■� <br /> a) 40 ■■ ■ 11 7.. , - <br /> a <br /> 30 <br /> 20 <br /> ■■ •■ , ■,_ ■- <br /> 10 ■■ ■ G rr, _■,_ ■ <br /> i <br /> II!9,.lj,i ■ ■,_ ■ <br /> 0 ■■ ■■■�■I mum <br /> 100 10 0.1 0.01 0.001 <br /> ,..arik,, .rain -in Millimeters <br /> Cobbles Gravel Sand Silt or Clay <br /> Coarse Fine Medium Fine <br /> Symbol Exploration Sample Depth Natural Soil Description Unified Soil <br /> Number Number (ft) Moisture(%) Classification <br /> • B-16-14 S-7 30.0 6 Silty,gravelly SAND SM <br /> ® B-17-14 S-2 5.0 24 Very silty SAND with trace gravel SM <br /> A B-17-14 S-4 10.0 22 Gravelly,silty SAND SM <br /> * B-17-14 S-6 20.0 12 Gravelly,very silty SAND SM <br /> ® B-17-14- S-8 30.0 17 Very silty SAND with gravel SM <br /> 777X Composite Wing Figure <br /> IALANDAU Fabrication Center Grain Size Distribution _Q <br /> ASSOCIATES Everett,Washington p Q <br />