3.S0 2.50 I.SO 



4.0 I 3.00 I 2.00 I 



SIZE ANALYSIS 

 MllUmattrt 

 .90 .70 .55 .45 .35 .25 

 l.00|.80 .601.50 1 .40 I .30 .20 



09 .07 



10 I .08 1.062 



0.5 1.0 1.5 

 Phi Unit) 



c 



< H»NULE I '^^"sAmf"^^ I COARSE S*ND [ MEDIUM SAND | FIWE SAND [ 

 WENTWORTH SCALE 



90 



