or.
1004
FIGURE 4
PERCENT RETENTION OF STRONTIUM-90 FROM RONGELAP FOOD
(From Excretion Data)
7074
504
40-
30-4
% Sr
Vo
from Rongelap food, retained
60%
20
10
T
60
t
T
'
i
oP
1
{
70-80)
9st
days after eating Rongelap food
164
T
140
150
qT
160
qT
170
.
160