54
Appendix Table ec.
Relative Radioactivity with Depth at Each
Marsh Station
(Highest value at each depth taken as 100)
Station
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
a
Surface
25m
50m
100m
150m
100
12
2.4
8.0
4.3
100
100
100
2.5
4.1
3.7
1.4
2.3
1.6
1.0
75
--
73
1.0
-.75
100
100
100
100
109
100
100
100
190
190
109
47
54
48
35
16
8.0
20
13
13
7
12
54
32
80
35
6.9
8.3
21
18
5.9
22
11
6.1
7.5
10
11
als
5.3
4.2
3.4
2.9
12
8.4
3.2
8.8
5.0
5.8
3.2
4.2
2.8
2.7
3.3
5.2
5.4
109
100
100
109
100
100
14
17
3.5
8.9
12
10
9.9
21
5.3
9.0
8.0
7.3
3.5
5.1
1.4
1.3
3.0
9.3
100
100
100
31
12
6.4
890
13
19
21
4.8
7.6
2.6
5.3
6.2
4.0
3.0
25
26
100
109
-~.94
5.3
9.4
3.2
28
29
30
31
32
33
34
35
36
37
38
39
Lo
4}
100
100
100
100
100
100
190
100
100
100
62
81
100
100
7.4
22
11
37
4]
63
74
28
-74
100
80
51
58
5.7
6.9
6.2
10
65
48
Ky
--54
93
95
25
36
1.3
14
4.0
20
14
35
15
~7.0
--15
58
100
-.67
18
3.1
13
5.6
18
4G
56.
26
-10
-5.8
24
64
3.1
51
43
ky
AS
109
100
100
71
62
75
74
60
65
31
7.0
6.1
36
3.4
9.7.
27
ko
100
100
46
95
3.0
gy
1.9
73
1.2
41
1.0
2.0
4.2
|
8.7
6.2
.80
4.8