COMPOSITION OF TYPICAL SOILS 



8l 



p <yi 



co to 



Surface. 



<^i 4^ O O P O* 



tO M M ^J ^. 



OOOOOJtoooooc^to 



v 1 o* M v) OJ ON 

 Don o\c/tvooj covo 



^ 



be 



vp p p p -f* Oi 

 M O* O 10 ^ O 



OOOOO\Oi 



Subsoil. 

 Per cent. 



Surface. 



i to 6 inches. 



Per cent. 



Subsoil. 



6 to 12 inches. 



Per cent. 



p jo cn p w 







8 M 



M M 



OOOOMMQOOO 



to 



2 -2 & vg 2 M 



00 O O O Oi to 



oooo 



- 



co <! to . \ 

 -ia\voa\'O 



^JOOO^J-COOOO 



OOOO 



Ol I 00 ^J O CK> 



Oi I O ^J ON K> 



I-H 1 o o 



Surface. 

 Per cent. 



Subsoil. 

 Percent. 



Surface. 

 Per cent. 



Subsoil. 

 Per cent. 



Per cent. 



- X 



" 



<o 



$B 



< 



.8? 



* 2 



B t-J 



i ? 

 | 



a I 



1.3 



8.1 



O OJ 

 (O d) 

 vO Oi 



<! j- O O Cn jo 



O M O KJ 10 



P K> O O 



to k> 



Surface. 

 Percent. 



IP 



Fft 

 (6) 



