TABLE 3 #2
RONGELAP ISLAND:
RADIONUCLIDE SOIL PROFILES®’
(1978)
Average specific activity for dry soil (pCi/g)
Depth
Cesiun-137
(cm)
,
0-5
|
5-10
!
Strontius
-90
Plutoniua
-239,-240
Americiua
~241
15
6.9
3.2
9
7.7
2.0
.78
10-15
5.4
6.7
1.1
41
| 15-25
2.6
4.5
35
18
!
25-40
1.8
2.1
.07
08
0-40
5.0
4.6
.89
.35
|
Number of
profiles
it
27
20
18
1.0
17
e/ The 1978 profiles are from Robison et al, 1982, Part 4, Appendix B.
22