a6
24
22
DOSE-RATE (mr/hr)
20
$
o\
o
J
~~
14
oo
(206
15
1200
16
t200
I7
1200
18
1200
19
1200
20
1200
2{
$200
22
12
MAY 1958 - TIME
Figure 5.1
Site Elmer Background Radiation Intensity Curve
180
170
150
130
120
119
7
DISINTEGRATION PER MINUTE (x 1000)
160
100
90
80
70
60
50
20
Figure 5,2
2l
22
MAY 1958
23
24
Fallout Tray Sample Decay Curve
21
25
26