Table 29. Average !37cs, 90sr, 239+240py, and 24!Am soil concentrations in pCi/g
weight for soil profiles taken on Lukoj Island (8-18).
Soil
depth
(cm)
00-05
Median
906,
Mean
Median
239+240p,,
Mean
Mean
4.2x109
3.410!
1.6x10!
8.4x100
7.7x100
1.5x109
7.8x107!
2.1x10!
1.6x10!
1.5x10!
1.3x10!
1.0x10!
2.4x10!
1.6x10!
1.4x10!
1.3x10!
1.0x10!
3.3x109
1.7x100
3.0x107!
8.0x1072
1.9x 1072
3.0109
1.9x100
1.3109
4.4x107!
1.9x1072
2.0x10!
2.0x109
6.2x107!
3.5x107!
7.6x1072
4.71072
1.6x1072
6.1107!
2.7x107!
2.1107!
4.7x1072
1.6x1072
00-05
00-10
00-15
00-25
00-40
3.4x10!
2.0x10!
1.4x19!
1.2x10!
8.6109
3.4x19!
2.5x10!
1.9x10!
1.5x10!
9.7x109
5.5x10!
3.8x10!
3.0x10!
24x10!
2.0x10!
7.1x10!
4.8x10!
3.7x10!
2.8x10!
2.2x10!
1.4x10?
7.8x100
5 .5x100
3.4x100
2.2x100
2.0x10!
1.2x10!
8.4x 10°
5.6x109
3.7190
2.0x108
1.2x100
8.1x107)
5.0x107!
343x107!
4.2x100
2.4x109
1.7x100
1.1x109
7.1x107!
NOTE:
1.8x10!
1.8x10!
1.4x10!
Median
§.1x109
6.6x109
9.2100
1.3x109
7.8107)
7.1x100
7.1x10)
Mean
3.4x10!
7.1x100
55x10!
Median
241 an
05-10
10-15
15«25
25-40
40-60
00-60
cf
137¢¢
dry
1.2x199
1,2x100
2.1x107!
2.1x107)
Specific activity is decay corrected to 1987.
Table 30.
Average !37cs, 90Sy, 239+240py, and 241Am soil concentrations in pCi/g dry
weight for soil profiles taken on Jelete Island (8-19).
Soil
depth
(cm)
137¢¢5
Median
90s,
Mean
Median
00-05
5. 1x10!
51x10!
10-15
1.2x10!
1.210}
2.4x10! |
3.4x10!
3.4x10!
8.2x109
5.1x10'
= 5. 1x10!
05-10
2.6x10!
15-25
-7.0x109
40-60
1.3x10!
25-40
00-05
00-10
00-15
00-25
00-40
00-60
NOTE:
3.9x10!
3.0x10!
2.1x10!
2.6x10!
2.1x10!
2.6x10!
7.0x100
1.3x10!
3.9x10!
3.0x10!
2.1x10!
2.6x10!
2.1x10!
1.1102
5. 1x10!
2.0x10!
6.9x100
1.1x102
8.1x10!
6.2x10
4.5x10!
3.1x10!
2.3x10!
239+240p,,
Mean
Median
1.1x102
1.3x10!
2.4x10!
5.110
2.0x10!
= g..2x109
6.9x100
1.1x102
8.1x10)
6.2x10!
4.5x10!
3.1x10!
2.3x10!
Specific activity is decay corrected to 1987.
Median
Mean
1.3x70!
3.6x100
3.6x100
3.2x109
3.2190
6.2x107!
6.2x107!
7.2x107!
7.2x107!
4.9x1072
4.9x1072
1.2x10!
1.3x109
2.0x107!
1.3x10!
1.2x10!
9.3x109
6. 1x100
4.1x109
2.8x100
Mean
241 am
1.2x10!
1.3x109
2.0x107!
1.3x10!
1.2x10!
9.3x102
6.1x109
4.1x109
2.8x100
1.2x109-
8.4x1072
3.73072
3.6x109
2.4x109
1.8x109
1.1100
7.4107!
4.9107
1.2x109
8.4x1072
3.71072
3.6x100
2.4x109
1.8x109
1.1%109
721x107!
4.9x10-)