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Ill 1; MPill i i III <br /> I <br /> U.S. STANDARD SIEVE NUMBER <br /> 3/4 4 10 20 40 60 t00 140 200 <br /> 104 <br /> 90 <br /> I i <br /> 80 I I 1 [ E 1 1 1IL <br /> �E ! I k 1 1 l I l ' <br /> w 70tj <br /> 3 ' <br /> E 1 1 I i I <br /> 60 <br /> z_ I [IL <br /> 50 <br /> 40 ` <br /> U <br /> w 30 I <br /> 20 <br /> 10 1 I 1 I 1 k i 1 <br /> I 1Li <br /> I <br /> 0 _ <br /> 102 10 } 10R' 10 z 1 <br /> COARSE FINE COARSE MEOIUM FINE SILT CLAY <br /> GRAVEL SAND FINES <br /> A.S.T.M. CL.ASSIFICATIDN / GMN SIZE (mm) <br /> a <br /> FIGURE <br /> GROUNDWATER <br /> GRAIN SIZE DISTRIBUTION NO: <br /> TECHNOLOGY <br /> DATE: 1-22-87 JOS <br /> ._,AIVi NU: Z>l NO: 2034752894 <br />