O44
Table 23.
Average '37cs, 90sr, 239+240py, and 241Am soil concentrations in pCi/g dry
weight for soil profiles taken in section E5 on Eneu Island (B-12).
Soil
deoth
137¢.
(cm)
Median
90s,
Mean
Median
239+240p,,
Mean
00-05
05-10
4.2x100
2.9x10
5.3x100
4.1x10
2.1x109
2.0x108
4.5x190
4.7x109
15-25
6.3x107!
1.3x109
1.7x10
3.5x109
10-15
1.7x109
25-40
2. 6x 107!
00-05
4.2x100
00-25
00-40
2.3100
1.6x109
40-60
8.5x107!
1.1x107!
00-10
00-15
7.6x107!
5.3x100
3.5x109
2.8x109
00-60
NOTE:
2 .6x109
3.9x100
9.3x107!
2.1x100
2.0x109
1.9x199
1.8x100
2.1%100
1.7x100
1.8x100
6.1x107!
5.5x107!
4,6x107!
Mean
1.1%109
1.3x10
6.7107!
8.0x1072
4.9x107!
4.4x109
8.8x107!
9.1x107!
4.5x100
6.1x107!
1.1109
4.3x107!
3.7x107!
8.0x107!
6.7x107!
3.2x100
2.0100
4.7x100
4.0x109
3.0x109
2.3x100
1.1x109
2.3x102
Median
2.3x1072
4.6x100
4.4x109
5.6x107!
4.6x107!
5 .8x109
5 .5x1071
4.0x109
3.7x100
4.6x10-!
1.2x1009
1.0x100
1.1x100
241p0,
Median
Mean
5.3x107!
5.1x107
8.5107!
8.1x107!
3.1x107!
4,5x107!
2.4x107!
6.1x107)
4.11072
4.0107!
8.1x1072
2.6x107!
5.3x107!
8.5x107!
5.4x107!
5.8x107!
8.9x107!
8.6x107!
2.7x107!
5.4x107!
3.3x107!
2.2107!
7.1x107!
6.0x107!
Specific activity is decay corrected to 1987.
62
a.
Table 24.
&
Average !37cs, 90sr, 239+240py, and 24lAm soil concentrations in pCi/g dry
weight for soil profiles taken in section E6 on Eneu Island (B-12).
eoth
(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:
137¢,
'
Median
5.7x109
3.6x109
3.0x109
—-¥.5x100
8.4x107
3.7x107!
5.7x109
4.4x109
4.0x109
3.5109
2.5x109
1.9%109
906,
Mean
6.3x109
Median
8.1x109
239+240p,,
Mean
7.8x100
Median
2.2x109
Mean
1.9x109
Median
Mean
7.1x107!
9.8x107!
4.8x109
4.1109
3.1109
6.7109
8.1x109
5.0x100
6.9x109
9.5x100
8.0x109
2.1x109
1.5x100
1.9x109
1.8x10°
3.3x100
1.3x10!
6.9x107!
2.3x109
2.5x100
8.7x107!
7.0x1072
5.0x107!
8.1x109
7.4x100
7.8x109
6.7100
6.8x109
4.5x109
7.8x109
7.3x109
8.0x109
8.0x109
8.9x109
1.1x10!
2.2x109
2.2x100
2.0x109
1.3x109
1.8x100
9.1107!
1.9x109
2.0x100
2.0x109
1.9x109
2.1x109
2.3x100
7.1%107!
7.1107!
9.3x107!
8:5x107!
7.9x107!
7.2x107!
9.8x107!
1.0x100
1.1x109
1.2x1090
1.3100
1.1x100
2.8x109
6.3x109
5 .6x100
5.1x109
4.3x100
3.7x100
- 3.1%190
6.8x109
1.0x10!
Specific activity is decay corrected to 1987.
1.5100
2.1%109
1.9x100
1.8x100
241 ae
7.0x107!
7.5x107!
7.0x107!
9.5x107!
.0x100
1.1%199
1.3x109