GéEGI00S
Sine
Table 7.
Average !37Cs, 90Sy, 239+240py, and 241am soil concentrations in pCi/g dry
weight for soil profiles taken on Odrik Island (B-3).
Soil
depth
90s,
(cm)
Median
Mean
00-05
05-10
10-15
15-25
25-40
7.1107!
4.8x107!
3.9x107!
3.2x107!
3.1x107!
7.6x107!
6.1x107!
4.7107)
5.1x107
3.8x107!
7.2x100
1.5x10!
7.6x100
5.3x100
4.5x109
40-60
3.1x107!
4.6x107!
00-05
00-10
00-15
7.1x107!
5.6x107)
4.8x107!
7.6x107!
6.8x107!
6.1x107!
5.4x107
5.8107!
5.0107!
5.4x107
00-25
00-40
00-60
NOTE:
1d
137¢6
4.2x107!
5.7x107!
Median
239+240p,,
Mean
Median
241 am
Mean
Median
Mean
2.8x109
7.0x100
1.1x10!
7.7109
8.1100
6.2x109
4.1x109
4.8x109
5 .6x109
5 .6x100
4.5x100
3.3x100
6.1100
6.7x109
5.5100
3.8x100
3.6x100
2.9x100
3.5x100
2.7%100
2.8x100
1.1x100
1.7x107)
4.3x107!
7.2x109
1.1x10
1.2x10!
7.0x109
8.9x109
8.5x100
4.8x109
4.8x10
5.1x10
6.1x100
6.4x100
6.1x100
2.9x109
3.1x109
3.1x10
3.6x109
3.8x100
3.3x100
4.1x109
3.3x10
4.6x109
2.6x100
9.7x109
8.3x100
7.8x100
6.6x109
7.5x100
6.6x100
1.6100
4.9x100
1.9x109
5.2x100
3.6100
3.9x109
2.5x100
28x10
1.7x100
3.0x100
3.1x100
2.9x10
1.7x10
2.6109
1.6x109
Specific activity is decay corrected to 1987.
7
Table 8.
&
Average 137cs, 90sr, 239+240py, and 24)Am soil concentrations in pCi/g dry
weight for soil profiles taken on Lomilik Island (B-4).
senth
(cm)
00-05
05-10
10-15
15-25
25-40
40-60
00-05
00-10
00-15
00-25
00-40
00-60
NOTE:
13765
906,
Mean
1.5x109
=1.8%x109
—-1.3x100
1.3109
1.2x 109
9.1x107!
6.9x109
4.1x109
2.7109
1.8x100
1.3x199
9.0x107!
1.1x10!
1.1x10!
1.1x10!
1.1x10
1.2x10!
9.5x108
2.4x10!
1.7x10!
1.6x10!
1.6x10!
1.210!
9.8x 1029
6.7x100
5 .9x109
4.6x100
5 .0x109
5.4x100
4.9x109
1.6x10!
1.1x10!
5 .6x100
6.2109
4.4100
4.5x109
3.0x100
2.5x109
1.8x109
2.0x109
1.8x199
7.5x107!
4.3x1009
3.1x109
2.2x100
2.2x109
1.7x109
1.5100
6.9x109
5.5x100
4.6x100
3.5x109
2.7x109
2.1«100
1.110!
1.1x10!
1.0x10!
1.1x10!
1.1x10
1.110!
2.4x10!
2.0x10!
1.9x10!
1.8x10!
1.5x10!
-1.3x10!
6.7109
5 .8x100
5 .7x109
6.0x100
6.1x109
6.5x1009
1.6x10!
1.3x10!
1.1x10!
9.1x109
7.4x108
6.1x190
3.0x109
2.6x109
2.6x109
2.4100
2.2x100
1.9x100
4.3x100
3.7100
3.2x100
2.8x100
2.3x109
2.0x109
Specific activity is decay corrected to 1087.
Median
Mean
241 any
Mean
1.5109
1.6x109
1.8109
. 2.1109
1.5109
1.2x109
Median
239+240p,,
Median
Median
Mean