TABLE 5.
Wo. Profile Sample Data cn JANET
Depth to Reduce
Profile Sample Act. by Factor
Number
of 10
Psy act. in
Top 2 cm Top 15 cm
(cm)
(pCi/gm)
Dey Act.
Below 100
cm
Max. (pCi/em)
7
360
150
11 (50 cm)
135
56
18
10
1.3 (100
em)
136
> 100
14
L7
3.6 (100
om)
.
15
34
16
2,1 (150
em)
1380
9
100
28
1.3 (150
em)
139
12
410
220
5.4 (150
cm)
140
66
54
95
4.8 (115
em)
141
12
100
39
4.8 (135
142
60
90
95
46
(120
cm)
om)
143
> 100
21
31
15
{100
em)
144
76
50
46
2.4 (100
em)
145
18
27
26
0.7 (100
cm)
147.
25
87
200
0.6 (160 em)
901
25
110
185
8.5 (40 cm)
42 om
105.4
100
137
|
Av.
.
82.7
7.1*
¥
Mean 5, concentration in top 15 em samples:
JANET:
44 pCi/gm
Southern islands:
DAVID, ELMER, FRED:
All others except
LEROY:
0.41 pCi/gm
.
0.52 pCi/em
= 3G
(No. 100 and No. 901
excluded)