12 



20 



o 



24 



28 



32 



36 



40 



44 



48 



52 



56 



14 



7T^ 



[^ 



CORE N U MB E R(E-SE R I E S) 

 15 18 20 32 99 94 99 96 



ir 



IPT' 



vi;.i 

 I'l'. 



I 



Jh'.'i 



i 



Ei\iii 



^ 



1 



i 



■:•;•:■: 



$:;:^^ 



C3 MODERATE OLIVE BROWN 



^ LIGHT OLIVE BROWN 



m MODERATE YELLOWISH BROWN 



^ DARK YELLOWISH BROWN 



cm GRAYISH BROWN 



E23 BROWNISH GRAY 



OLIVE GRAY 



DARK GREENISH GRAY 



Figure 4. Color variations with depth in 10 cores from the northern Kara Sea. 



19 



