lOOOK ¢
TOTO Tt
TTT
TIT 117
L
4
\
x
-
4
CPM
lOOK FE
SLOPE =-1.02
°
'
4
rT
r
SLOPE=~0.842
—
=
aS
s
SLOPE
Z
isoMua
A
-
!
0.1
7
\
L
IK
7
a
ft
Lt
ji
tity
1
1
titi
7
e
ft tid
{
e
{
10
TIME IN DAYS AFTER DETONATION
Fig. 5.6——Decay rate of lagoon and soi! samples. Curve 1,
sample collected 1220 on 7 April 1954. Curve 2,
oy
OK F
KOOW
«¢V0/
100
‘lagoon
soit
ws 7
sample collected from Bikini at 1430 on 7 April 1954.
pitt
53