LZ C
CFI
Cc
Cc
co
Table 5.
Soil
depth
137¢5
906,
Mean
Median
239+240p,,
Mean
Median
Mean
241an
(cm)
Median
00-05
05-10
10-15
15-25
25-40
40-60
8.3x100
3.4x109
—-3.8x109
4.0x109
2.3x100
8.7x107!
3.1x10!
1.5x10!
1.7x10!
1.3x10!
1.2x10!
9.4x10°
3.4x10!
2.7x10!
2.6x10!
2.2x10!
1.9x10!
1.0x10!
7.4x10!
5. 4x10!
4.9x10!
4.8x10!
6.7x10!
1.0x102
2.5x10!
2.1x10!
1.6x10!
6.3x100
2.3x100
2.0x100
6.0x10!
3.7x10!
2.8x102
4.4x10!
4.6x10!
9.8x10!
1.2x10!
1.2x10!
9.7109
3.3x109
1.1x100
8.0x107!
1.9x10!
2.2x10!
3.0x10!
2.9x10!
1.8x10!
2.9x10!
00-05
00-10
00-15
00-25
00-40
00-60
8.3x108
5.2x109
6.7109
5.7x109
4.6109
3.6x109
3.1%10!
2.3x10!
2.1x10!
1.8x10!
1.5x10!
1.4x10!
3.4x10!
2.9x10!
2.8x10!
2.9x10!
2.5x10
2.7x10!
7.4x10!
6.4x10!
59x10!
5.5x10!
5.9x10!
7.6x10!
2.5x10!
2.5x10!
2.7x10!
2.4x10!
1.5x10!
1.1x10!
6.0x10!
50x10!
1.4102
1.0x102
8.7x10!
1.0x102
1.2x10!
1.3x10!
1,.2x10!
8.1x100
6 .4x100
5.8x109
1.9x10!
2.1x10!
2.5x10!
2.9x10!
26x10!
3.3x10!
NOTE:
02
Average !37cs, 90sr, 239+240py, and 24lAm soil concentrations in pCi/g dry
weight for soil profiles taken on Nam Island (B-1).
Median
Mean
Specific activity is decay corrected to 1987.
x
Table 6.
Average '37cs, 90Sr, 239+240py, and 241Am soil concentrations in pCi/g dry
weight for soil profiles taken on Irioj Island (B-2).
Soil
depth
137¢¢
90s,
(cm)
Median
Mean
‘00-05
05-10
10-15
15-25
25-40
~—-1.1x109
6.2x107
4.3x1071
8.3x107!
5.0x107!
6.1x109
1.3x108
6.5x107!
9.9x107!
4.8x107!
00-05
00-10
00-15
1.110
8.5x107)
7.9x107!
6.1x100
| 3.7%109
2.7x10
00-40
©8.4x107!
1.4x100
40-60
00-25
00-60
NOTE:
3.9x107!
9.4x107!
7.4x107!
4.0x107!
Median
6.1x100
4.0x10
4.9x109
5.5x100
4,5x109
239+240p,
Mean
Median
Mean
241 am
Median
Mean
3.5x100
3.3x10)
9.4x109
6.0x102
9.7109
4.3x100
4.5x100
4.2x190
4.2x109
2.7x109
2.5x109
24x10
1.0x10!
5.5x100
3.8x100
4.5x109
3.3x100
1.9x1090
2.4x109
8.0x10-)
4.3x107!
1.1x10
4.9x109
2.7x109
=. 7.9x1071
1.0x108
1.2100
6.1x109
5.1x109
5.1x10
-3.3x10!
2.1x10!
1.6x10!
4.2x109
3.9109
3.9x109
1.0x10!
7.7%109
6.4100
1.9x109
3.3100
3.4x108 -
4.9x109
4.0x102
3.6x100
6.7x100
1.0x10!
4.4x109
4.8x109
2.1%100
2.0x100
2.0x10°
6.7x102
1.3x100
8.3x100
1.4x10!
8.9x109
Specific activity is decay corrected to 1987.
1.0x108
5.4x100
3.2x100
2.1x100
5.74100
4.1x109
41x07).
2.3x100
1.5109
4.7107)
2.7x100
1.4x100