GROSS ACTIVITY
Groph 3
JIC/KG WET
10,000
100
-Q—
1,000
a (SLAND
SOIL
By patente.
—
10
100
1
—
—
ALGAE
v~ COCONUT MILK
™,
6
rc
10
0.1
BEACH
SAND
\
’
10
\
1
25
J
135
1)
280
%
0.01
to.
0.001
10
600
DAYS AFTER MARCH 1, 1954
|
25
+t
135-330
RATE OF DECLINE OF RADIOACTIVITY IN ALGAE AND SOILS AND COCONUT MEAT
AND MILK AT RONGELAP ATOLL FROM MARCH 26, 1954 TO OCTOBER 23, 1955.
427792-—57——-B