SIZE ANALYSIS 



4 



3.50 2.50 



1 3.00 1 2. 



1 1 1 



1.50 



00 1 1. 



.90 .7 

 0O|.8O 



Millir 

 .55 



.601 .e 



neters 

 .45 . 

 1 .40 



35 .i 



1 -^1° 



5 

 .20 



.15 



1 



.09 .07 

 .10 1 .08 |.062 



98- 

 97- 

 96- 



















/ 



/ 



^ 



/ 























/ 



/ 



/ 























/ 





/ 



/ 







85- 

















/ 



/ 



1 



/ 























/ 



/ 



/ 























(3); 



'(2)/ 



r 



(1)/ 









" *in- 















/ 



/ 





/ 









c 















/,' 



/ 





/ 









• 















// 





} 



( 





















/ 



/ 





/ 























/) 



Y 





/ 























// 





J 



/ 











5- 













/ 





/ 













4- 

 3- 

 2- 











/ 



y 



/ 



/ 













0.5 1.0 1.5 



Phi Units 



COARSE SAND MEDIUM SANO 



WENTWORTH SCALE 





Borrow area J 



(Fig. : 



^8). 



Curve 



Core 



Depth 

 (feet) 



(phi) 



•lean value 

 (millimeters) 



CD 



(2) 

 (3) 



37 

 38 

 78 



top 

 top 

 -1.0 



2.58 

 1.67 

 1.34 



0.167 

 0.314 

 0.395 



121 



