SIZE ANALYSIS 



4 



3.50 2.50 

 1 3.00 1 2. 



1.50 

 00 1 1. 



.90 .7 

 301.80 



Millin 



.55 



.60|.5 



neters 

 .45 . 

 1 .40 



35 .2 



1 -^1° 



5 



.20 



.15 



1 ^ 



.09 .07 

 .10 1 .08 |.062 



98- 

 97- 

 96- 

















i 



^ 



/ 

























/ 



/// 



/ 























} 



' . 



y / 

























/ 



/ 



























/ 



/ 

























(2); 



i 



i 



7 













o 













/ 



(4)/ 



/ / 













c 



Z 40 











J 



/ 



/) 



( 1 













« 











/ 





// 



1 





















J 



^ 





// 



1 





















/ 





/ 



' / 



1 





















/ 





/ 



/ 















5 







) 



/ 





/ 



1 















4- 

 3- 

 2- 



1- 







/ 





7. 



r 



/(3) 















-2.0 -1.5 -1.0 



0.5 1.0 



Phi Units 



COARSE SAND I MEDIUM SAND I FINE SAND [ 



WENTWORTH SCALE 



Sorrow area F (Fig. 27) 



Curve 



Core 



Depth 



Mean value 







(feet) 



(phi) 



(millimeters) 



CD 



15 



-1.0 



1.54 



0.344 



(23 



18 



top 



0.61 



0.655 



(3] 



20 



top 



1.94 



0.261 



(4) 



28 



-0.5 



1.42 



0.373 



119 



