-38-
TT
-
rrerTy
RONGELAP
LAGOON
Y
T
‘
reeeey
RONGELAP I. |
~
wl
=
oo!
x
~
oO
3
0.0 |
R
abe
200
Fig.12.
1000
300
Dereham },
DAYS AFTER MARCH 1, 1954
1000
Decline of gross beta radioactivity in lagoon-pelagic fishes
(left graphs) and in reef fishes (right graphs) near Rongelap I.
Dotted line is calculated regression; ''R" indicates Redwing
series,