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Appendix Table 10
Predominant Radionuclides in Soil Collected on Eniwetak Island, Rongerik Atoll, December 1974
Radionuclide concentration in pCi/g, dry?
Collection
Sample
Depth(cm)
©%¢g
Center ,NE Transect
0-2.5
0.84+0.12
0.43+0. 24
19
+0.5
Transect
Center ,5sW Transect
0-2.5
0.79+0.10
0.4740. 32
26
0.5
2.8 +0.3
0. 7440.10
0.9640.11
0-2.5
0-2.5
0.60+0.07
0.84+0.11
0.47+40.18
0.50+0.26
12
19
+0.3
=©+0.4
"
"
2.5-5
5-10
0. 2040.04
0.1140.05
0.19+0.17
ns
a
+0.2
8.7 +0.3
"
"
"
"
15-25
25-30
30-35
35-50
ns
0.0620.03
ns
ns
70-75
0.11+0.06
Site
Center, Center
Pooled, Center
Transect
Pooled,SW Transect
Pit #2 (Center
Transect)
"
0-2.5
10-15
"
"
"
50-60
60-65
65-70
"
"
"
75-80
80-85
85-90
"
0.23+0.05
0.27+0.06
nsb
ns
ns
0.20+0.10
ns
ns
ns
ns
ns
ns
0.04+0.03
ns
ns
ns
ns
0.20+0.09
ns
ns
ns
ns
ns
13766
9.2 +0.2
5.1 +0.2
2.2 +0.1
1.1 40.1
0.52+0.06
0.45+0.05
0.21+0.04
0.02+0.01
0.31+0.06
0.95+0.07
0.68+0.08
0.15+0.03
0.26+0.05
0.16+0.04
155,
2.5 +0.2
241,
239,240,
90g,
3.4 +0.2
7.9 +1.4
26
+7.4
3.7 +0.3
2.7 +0.6
35
+8.4
2.2 +0.18
2.8 +0.3]1
2.5 +0.21
3.5 +0.33
4.8 +0.8
Cc
15
19
+3.9
+4
0.48+0.15
ns
0.714+40.15
0.23+0.08
1.7 +0.2
0.13+0.02
ns
ns
ns
ns
0.1340.12
ns
ns
ns
na
na
na
na
ns
ns
na
0.53+0.15
ns
ns
ns
ns
ns
ns
ns
0.75+0.16
ns
ns
ns
ns
ns
ns
ns
1.9 +0.2
2.2 +0.3
b
na
na
na
na
na
fa
7.0417.5
8.745.4
9.5+1.0
5.9+1.0
3.54+1.0
1.3+0.4
<1.8
2.220.2
1.2+0.3
na
na
na
na
na
na
na
a.
The error values for all radionucl ids listed except 90sy and Pu are two-sigma, propagated, counting errors for a.
single sample. The error value for
Sr and Pu is the two-sigma counting error for a single sample plus an analytical
error.
b.
ns = not significant; the net samplecount is less than the two-sigma, propagated counting error.
This sample was lost during analysis.
yin
*
0-2.5
125.,
c.
na = not analyzed.
=
—