I

°
Le

ADULT MALE MEAN

13/;. URINE

ACTIVITY CONCENTRATION, nCi t*!

3

4}

102

L

ia

5

DAYS

Fig. 6

4 tf

105

1

tL

POST RETURN

Mean Adult Male 13765 Urine Activity
Concentration History at Rongelap
Atoll

14

Lo

104

Select target paragraph3