Appendix Table 19
Predominant Radionuclides in Surface (0-2.5 cm) Soil Collected on Lomuilal Island,
Rongelap Atoll, December 1974
Radionuclide concentration in pCi/g, dry@
60,,
1256)
Site #]
4.9 + 0.2
3.5 + 0.5
Site #2
6.6 + 0.2
Site #3
1376,
155,
24a,
239,240,
90...
328 + 1.3
18 + 0.5
23 + 0.6
19 + 3.2
233426
3.7 + 0.4
175 + 1.1
20 + 0.4
29 + 0.5
42 +10
154426
9.2 +0.4
4.7+0.7
197 +1.8
34 + 1.0
44+ 1.2
nab
503158
Site #4
5.3 + 0.2
3.3 + 0.4
123 + 1.0
19 + 0.4
29 + 0.5
na
126416
Site #5
6.2 + 0.2
4.2 +0.4
243 + 1.0
21 + 0.5
28 + 0.6
na
261424
Site #6
2.0 + 0.1
1.240.3
157 + 0.9
8+0.4
11+ 0.4
na
119+18
Site #7
7.0 + 0.2
3.9 + 0.5
259 + 1.0
20 + 0.5
29 + 0.5
na
267452
a.
The error values for all radionuclides Listed except 90s» and Pu are two-sigma, propagated, counting errors for
a single sample. The error value for
7¥Sr and Pu is the two-sigma counting error for a single sample plus
an analytical error.
b.
na = not analyzed.
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t
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Location