Table 1,
Estimated’ Concentrations of 239-240, 2355), and 238), in Random Soil and Associated Vegetation Samples From A Site of Area }1, NTS
Soil
Isotope
239-240, |
(pCi/g dry wt.)
OT
235
U
(ng
238),
235
U/g dry wt.)
(ng 8 738u/g Bory
ary Whe?at.)
Mean + 5S.E.
Vepetation
Strata
{n
1
12
5.92 +
2.16
1.3
0.955
2
14
1.46 +t
0.335
0.8
0.124
3
9
32.4 #
31.4 |
2.9
0.101
Total
35
11.0
+
8.07
4.4
L
14
30.0
+
1.7?
2
14
1,090
3
10
17,200
1
14
2
Tg
+
c
+
13.9
Min.
n
12
1.47
18
0-640 +
284
6}
0.101
284
2.41
52.3
25.8
Mean + S,E.
+
Min.
Max
Veg. Mean/
Soil Mean
0.569
1.3
0.0562
7.32
0.25
0.0989
0.7
0.234
1.87
0.44
1.04 + 0.377.
0.89
0.126
2.83
0.032
36
0.982 +
0.209
1.3
0.126
7.32
0,089
210
12
4.07
1.431
1.1
0.795
5,900
20
49.1
+ 12.2
1.1
2.45
4.08
+
c
+
13.1
0.14
454
1.6
+ 7,090
1.3
2/70
67,000
6
74.2
+ 15.7
0.5
1,670
+
198
0.44
155
2,630
12
41.4
+
5,69
0.48
14
2,120
t
206
0.36
1,410
4,160
20
71.8
+
8.76
0.55
18.2
158
0.034
10
11,700
+ 3,610
0.98
1,820
36,300
6
81.3.
+ 11.4
0.34
35.7
114
0.0069
¥ = coefficient of variation = s/x
+t preliminary estimates.
Max.
About
50% of results have been reported.
37.8
8.57
178
0.045
135
0.0043
71.3
0.025