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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 12 38 3 4 6 8 10 1416 20 30 40 5060 100 140 200
<br /> 100 1 I lib,
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<br /> 1
<br /> 90 1
<br /> H \` S
<br /> 80
<br /> 70
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<br /> 60
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<br /> it 14
<br /> 1
<br /> 240
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<br /> 20
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<br /> 100 10 , 0.1 0.01 0.001
<br /> ".,rain -in Millimeters
<br /> Cobbles Gravel Sand Silt or Clay
<br /> Coarse Fine, '- Medium Fine
<br /> Exploration Sample Depth Natural Soil Description Unified Soil
<br /> Symbol Number Number (ft) Moisture(%) Classification
<br /> • B-13-14 S-8 30.0 12 Very silty SAND with gravel SM
<br /> ® B-13-14 S-9 40.0 9 Gravelly SAND with silt GP-GM
<br /> A B-14-14 S-1 2.5 9 Very silty SAND with gravel SM
<br /> * B-14-14 S-3 7.5 9 Very silty SAND with gravel SM
<br /> O B-15-14 - S-1 2.5- 10 Very sandy silt with trace gravel ML
<br /> 777X Composite Wing Figure
<br /> ilkLANDAU Fabrication Center Grain Size Distribution _QL:
<br /> ASSOCIATES Everett,Washington D V
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