337 



52 



FERROMANGANESE DEPOSITS 



PACIFIC OCEAN 



NICKEL CONTENT 



IN WIICHI PEICENT 



• • . . 



13 JO \0 U J 10 < 3 



' yt^ - ^ 



,.^ 



• .>'V^*'i;*i-5-vJ:r:-.- 



V 





<? 





Figure 17. Nickel Content of Ferromanganese Deposits of the 



Pacific Ocean 



