Table 27.
Average '37cs, 90sr, 239+240py, and 241Am soil concentrations in pCi/g dry
weight for soil profiles taken on Eneman Island (B-16).
soil
depth
(cm)
Median
Mean
Median
00-05.
05-10
10-15
15-25
2.7x100
2.4x109
—-1.8x109
1.9x109
2.6x100
2.2100
2.1x1009
1.8x109
9.5x100
9.9x100
9.9x109
8.7100
40-60
1.5x10
1.4x109
7.9x109
25-40
00-05
00-10
00-15
00-25
00-40
00-60
NOTE:
Te
90 Sr
1375
1.6x109
1.6x100
2.7109
2.6x109
2.5x109
2.3x109
2.0x109
1.8%169
2.3x100
2.1x100
1.9x199
1.7x109
2.7x109
2.4x1009
239424
+240p,,
Mean
1.0x10!
9.5x109
Mean
3.3x100
3.2x109
2.8x100
2.9x108
5.3x107!
5.4x107!
4.4x107!
4.4x107!
1.5x109
8.1x107!
6.1x107!
4.3x107!
8.3x109
1.8x109
2.5x100
3.6x107!
3.1x107!
3.3x100
5.3x107!
1.5x109
3.1100
3.0x100
3.0x109
2.8x109
5.2107!
5.1xt07!
5.0x107!
4.3x107!
9.7x107
7.5x107!
6.3x107!
5.2x107!
1.4x10!
1.3x10!
1.2x10!
1.2x10!
1.1x10!
2.0x100
2.8x100
3.3100
2.7x100
3.3x100
2.5x 100
2.3x100
2.2x100
2.1x109
Specific activity is decay corrected to 1987.
Table 28.
24) am
Median
3.3x100
2.0x109
2.1x109
2.0x109
1.2x10!
9.7x109
9.3x100
9.7x109
9.1x109
Mean
1.4x10!
1.1x10!
1.30!
1.2x10!
1.3x10!
9.7x100
Median
3.8x107!
4.2x107!
5.4x107!
1.1100
-
Average !37cs, 90sr, 239+240py, and 241Am soil concentrations in pCi/g dry
weight for soil profiles taken on Enidrik Island (B-1I7).
Soi]
depth
137¢¢
906,
(cm)
Median
Mean
00-05
05-10
10-15
15-25
25-40
40-60
1.3x100
8.5x107!
6.2x107!
2.9107!
2.4x107!
1.7x107!
4.4x100
2.2x10°
1.5x100
1.1x199
7.3107!
2.5x107!
3.7x100
3.1x100
2.5x109
2.2x100
1.9x100
1.5x109
00-05
00-10
00-15
1.3x100
1.4x100
9.8x107!
4.4x100
3.4x100
2.7%100
00-40
00-60
6.6x107!
5.9x107!
1.6x109
1.1x1009
00-25
NOTE:
7.8107!
2.1x100
Median
2394240p,,
Median
Mean
Median
Mean
9.0x190
6.4x109
8.4x100
4.7109
5.0x100
2.0x109
2.1x109
1.4x108
1.1x109
7.9x1073
5.0x107!
1.8x107!
1.1x10!
4.2x100
2.5x100
1.4x109
1.3x100
4.5x107!
4.0x107!
2.4x107!
1.9x107!
1.5x107!
6.6x1072
5 .3x10-2
1,2x100
5.0x107!
3.8x10-!
2.8x107!
1.6x10-!
1.2x197!
3.7x100
3.5x100
3.3x109
9.0x109
7 .8x109
8.0x109
2.1x109
1.6109
1.4109
1.1x10!
7.2x100
5.4x100
4.0x107!
2.9x107!
2.5x107!
1.2x109
8.1x107!
6.4x107!
2.8x109
2.1%109
6.2x100
4.21090
1,2x109
1.1x109
3.0x100
2.1x1090
2 .4x107}
2.2107
2.9x100
Mean
241 am
6.7x100
Specific activity is decay corrected to 1987.
1.2x100
3.8x109
2.3x107!
4.9x107!
3.7x107!
2.8x107!