TABLE 2.
Duplicate analyses (two 5-gram aliquots)
from Enewetak Atoll soil field samples.
Month
Gamma
24) an
Sept.
Oct.
March
and
April
Analysis
Analysis
pCi/g
pCi/g
1.1
1.6
9.2
1.1
1.2
8.1
1
2
13
13
44
40
33
35
30
30
Percent Relative
Variability”
0.0
15.7
9.0
0.0
6.7
10.9
6.7
3.0
3.1
3.0
2.8
0.0
7.2
8.6
8.7
0.8
0.25
-
1.77
5.35
15.45
2.0
1.4
5.7
3.3
<MDA
<MDA
1.72
5.46
14.25
(%)
3.5
4.2
<MDA
Median = 4.9%
Range:
Chemistry
241,
Oct.
3.3
6.5
15.2
2.4
7.7
15.6
0.0 to 15.7%
22.3
12.0
1.8
Median = 12.0%
Gross
Alpha
Oct.
5
25
94.3
16
34
28
16
38.6
50.9
10
21
50.2
Median = 50.5%
Beta
Oct.
24
72
137
345
32
20.2
132
363
2.6
3.6
62
10.6
Median = 7.1%
*100(s/x)
7
+
.
.
rE rom Eberline Quality Assurance Reports for September 1977 through April 1978
transmitted to R. 0. Gilbert in letters from Mike Ortiz (Eberline) dated.
April 21 and May 15, 1978.