Table 3.
Activity
strata
(Cont.)
n
a
Mean + S.E.
(nCi/g dry)
Mean + S.E.
(nCi/m2)
Inventory + S.E.
(millicuries)
-17
24
72
1.3
+
+
+
+
.033
.079
.14
.21
72
99
300
550
+
+
+
+
.0052
.0O13.
17
.077
. 28
1.2
+
+
+
+
+
+
.00068
.0020
,055
.018
.077
.35
1.5
3.8
49
22
81
348
+
27
+
73
+ 17
+
5.8
+ 24.3
+ 109
-010
.072
-11
49
+
+
+
+
.0035
.029
.036
.16
1.7
12
19
84
+
+
+
+
.63
5,2
6.5
29
. 30
.020
015
.O51
.39
+
+
+
+
+
.11
.0084
.0052
.018
.12
-014
.027.
.012
.028
+
+
+
+
.0080
.Ol11
.0033
.0078
2.9
5.7
2.5
6.0
+
+
¢
2%
1.7
2.3
.69
1.7
-45
.057
021
.010
.54
+
+
+
+
+
.27
.024
.0058
.0028
.27
Percent
by
strata
Veg. invent. | s.E.°
Soil invent. ~~" ~
NTS Area 11, Site D (1956)
2
3
4
5
Total
12
13
20
ll
56
14
33
58
89
2.3
1.3
1.5
1.6
6.7
+
+
+
+
+
.44
44
,.28
.26
.73
1.9
9.6
5.3
1.6
1.5
8.3
28.2
+
+
+
+
+
+
+
.34
1.9
1.9
.43
.46
2.6
3.8
34
19
22
24
100
-0016
.00045
.00031
.00020
.00039
+
+
+
+
+
.00034
.00025
.O0011
.000088
.000084
.00076
.00064
.0021
.00040
.00077
.00043
-00060
+
+
+
+
+
+
+
.00016
.00016
.00069
.00013
.00026
.00012
.000076
78
5
4
13
100
.00026
.000035
-00010
.000031
.00012
+
+
+
+
+
.000096
.000012
.000014
.000015
.000036
84
11
4
2
101
.00019
-000088
.000023
.000050
.00013
+
+
+
+
+
.00011
.000056
.000010
.000024
.000078
NTS Area 13 (1957) Project 57
1
2
3
4
5
6
Total
36
25
15
18
10
37
141
7
34
19
6
5
29
100
TTR Double Track (1963)
1
2
3
4
Total
17
9
1l
ll
48
TTR Clean Slate 1 (1963)
1
2
3
4
Total
20
12
9
12
5