=1 3u 
151° 152° 153° 184° §=1559 
Rigs 4a Ratio rare in parentheses) at collection date 
from stations 7,5,9; 13,14,15; 43,44,45,46; 50,51, 
52,53; 57,58,59; Bikini Heel and Eniwetok AGouaNS 
151° 152° 153° 154°— «156° 
See Cee oe 
SH Ss ON ce 
StS eter Ch Ty 
165° 
(ES 7, 
J [ae Sie eral ar a 
PRR fitter me 
(| Eads ae 
Fig. 4b Ratio CodT /gn©5 (in parentheses) at collection date 
from the plankton stations; Bikini Atoll; and Eni- 
wetok Atoll. 
151° = 152° 153°. 154°—s« 155° 
160° ee [| 
gc 
= aa, Os a 
“14 
.. SURVEY TRACK 
a 4 13.4 
Fig. 4c Ratio Co2!/Fe25 (in parentheses) at collection date 
from stations 7,8,9; 13,14,15; 43,44,45,46; 50,51, 
Be oo5 and: 57,56, 59). 
