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100 <br />PARTICLE-SIZE DISTRIBUTION ASTM D 421 AND D 422 <br />US STANDARD SIEVE OPENING SIZES <br />?' 1.5• ]5' .?t5' pJ p10 p2D pi0 q60 p100 pIUO <br />90 <br />P 80 <br />E <br />R 70 <br />C <br />E 60 <br />N <br />T 50 <br />P 40 <br />A <br />S 30 <br />S <br />T <br />N 20 <br />G <br />10 <br />0 F,,,, N" - I'L`K, - <br />1000 100 10 1 0.1 0.01 0.001 <br />PARTICLE SIZE (mm) <br /> Coarse Fine Cor Med Fine Silt or Cla Size <br />COBBLES GRAVEL SAND FINES <br />SAMPLE #: POND 16 MC (As tested): 22.2% <br />DEPTH (ft): LL: 49 <br />PL. 20 <br />DESCRIPTION: CLAY with trace PI: 29 <br />fine to coarse sand Gs: GS <br />MONTGOMERY WATSON/LAB TESTING/CO <br />953-2903 DATE: 03-Nov-99 <br />TECH: CW <br />REVIEW: OVID <br />GOLDERASSOCIATES INC. <br />• LAKEWOOD,COLORADO <br />