Ci
C2
Table 25. Average !37cs, 90Sr, 239+240py, and 24lAm soil concentrations in pCi/g dry
weight for soil profiles taken on Aerokojlol Island (B-13).
Soil
depth
90s,
(cm)
Median
Mean
Median
00-05
05-10
10-15
15-25
25-40
1.5x107!
5.2x1072
4.3x1072
—+1.9x1072
1.8x1072
1.6x107!
9.9x1072
6.6x1072
4.2x1072
3.8x1072
00-05
1.5107!
1.6x107!
5.7x1072
4.0x1072
2.2x1072
7.8x1072
57x 1072
2.2x107¢
40-60
00-10
00-15
00-25
00-40
00-60
NOTE:
bad
o
137¢,
8.3x10-3
7.3x1073
1.0x107!
8.1x1072
1.3x10-!
1.1x107!
239+240p,,
241 an
Mean
Median
Mean
Median
5.1x107!
4.5x107!
3.1x107!
2.3x107!
1.9x107!
6.0x107!
6.9x107!
6.9x107!
3.0x107!
3.2x107!
8.9x107!
8.1x107!
8.2x107!
3.6x107!
2.7x107!
1.4x100
8.5x107!
8.8x107!
4.7107!
4.1«107!
3.0x107!
3.3107!
2.6x107!
1.1107!
1.4x107!
5.1x107!
6.0x107!
8.9x107!
1.4x100
3.0x107!
3.2x107!
3.6x107!
2.9x107!
2.2x10-!
5.1x107!
4.5x107
2.3x107!
6.2x107!
5.5x107!
5.0x107!
8.0x107!
6.9x107!
5.1x107!
2.3x107!
2 x10")
1.9x107!
2.6x107!
2.4x107!
1.7x107!
.
1.5x107!
2.2x107!
5.1x107!
4.0x10-!
6.4x107!
6.6x107!
2.8x107!
9.0x10-!
8.7x107!
3.6x107!
1.1x709
1.0x109
Mean
4
3.2x107!
3.4x107!
2.9x107!
1.7x107!
1.9x107!
9.3x10-4
1.4107!
3.0x107!
3.3x107!
3.3x107!
3.2x107!
Specific activity is decay corrected to 1987.
Table 26.
Average !37cs, 90Sr, 239+240py, and 24!Am soil concentrations in pCi/g dry
weight for soil profiles taken on Lele Island (B-15).
Soil
depth
0
90sr
137¢s
2394240
Few Pu
(cm)
Median
Mean
Median
Mean
Median
00-05
2.4x107!
3.9x107!
6.7x107!
2.2x109
8.6x10~!
1.1x107!
6.8x107!
58x07!
2.3x107!
2.7x107!
8.6x107!
7.9x107!
7.1x107!
1.2x100
1.0x100
8.8x107!
05-10
10-15
18-25
-1.1x107
9.5x107¢
1.5x107!
40-60
1.5107!
1.5x107!
00-05
00-10
00-15
2.4x107!
1.8107!
1.5x107!
3.9x107!
2.8x107!
2.3x107!
25-40
1.0x107!
1.6x107!
1.3x107!
1.3x107!
2.2x107!
1.8x107!
2.1x107!
6 .6x107)
7.1107!
7.0x10~!
1.2100
7.7x107!
6.2x107!
3.6x107!
3.6x107!
6.7x107!
6.7x107!
6.6x107!
2.2x100
1.7x100
1.4x100
00-40
00-25
00-60
- 1.8x107!
~=1.6x107!
2.1x107!
6.9x107!} =
8.5x107!
NOTE:
Specific activity is decay corrected to 1987.
6.9x107!
1.1109
8.5x107!
8.9x107!
7.9x107!
5 .6x107!
3.1x107!
7.8x107-2
6.3x107!
5.5x107!
-3..7x107!
241 Am
Mean
Median
Mean
1.2x109
1.8x107!
2.2x107!
2.71072
6.2x1072
1.8x107!
1.5x107!
1.4x107!
2.2107!
2.0x107!
1.7x107!
8.5x107!
5.5x107!
4.1x107!
1.2107!
1.3x107]
5.1x1072
7.8x1072
1.0x1072
6.9x107!
3.7x107!
5.3x107!
1.5x107)
6.4x10-2
1.0x10-!
1.8x107!
1.3x107!
1.0x107!
1.0x1072
1.4x107!
6.41072
1.1x107!