SIZE ANALYSIS 



4 



3.50 2.50 

 1 3.00 1 2. 

 1 1 L _1...M 



1.50 

 00 1 1. 



.90 .7 

 D0|.8O 



Millir 



.55 



.60|.5 



neters 



.45 .35 .2 



1 .40 1 .30 

 1 1 1 J 



5 



.20 



.15 

 1 



.09 .07 

 .10 1 .08 |.062 



98- 

 97- 

 96- 



















^ ^ 



/ 



7 





















J 



^ 



^ 



/ 





















/ 



^ 







/ 





















/ 









/ 





















/ 







j 























/ 







1 





















(1)^ 



r 







1 











c 











/ 









1 











« 











/ 







(2) ; 























/ 







/ 























/ 







/ 





















; 









/ 





















/ 







/ 



r 













4- 

 3- 

 2- 









y 







/ 















0.5 1.0 1.5 



Phi Units 



COARSE SANO MEDIUM SAND 



WENTWORTH SCALE 



borrow area I (Fig. 27) 



Core 



Depth 

 Cfeet) 



Mean value 

 (phi) I (millimeters) 



(1) 

 (2) 



35 



177 



-2.0 

 top 



0.56 

 2.14 



0.680 

 0.227 



120 



