GéEGI00S

Sine

Table 7.

Average !37Cs, 90Sy, 239+240py, and 241am soil concentrations in pCi/g dry

weight for soil profiles taken on Odrik Island (B-3).
Soil

depth

90s,

(cm)

Median

Mean

00-05
05-10
10-15
15-25
25-40

7.1107!
4.8x107!
3.9x107!
3.2x107!
3.1x107!

7.6x107!
6.1x107!
4.7107)
5.1x107
3.8x107!

7.2x100
1.5x10!
7.6x100
5.3x100
4.5x109

40-60

3.1x107!

4.6x107!

00-05
00-10
00-15

7.1x107!
5.6x107)
4.8x107!

7.6x107!
6.8x107!
6.1x107!

5.4x107
5.8107!

5.0107!
5.4x107

00-25

00-40
00-60
NOTE:

1d

137¢6

4.2x107!

5.7x107!

Median

239+240p,,
Mean

Median

241 am

Mean

Median

Mean

2.8x109

7.0x100
1.1x10!
7.7109
8.1100
6.2x109

4.1x109

4.8x109
5 .6x109
5 .6x100
4.5x100
3.3x100

6.1100
6.7x109
5.5100
3.8x100
3.6x100

2.9x100
3.5x100
2.7%100
2.8x100
1.1x100

1.7x107)

4.3x107!

7.2x109
1.1x10
1.2x10!

7.0x109
8.9x109
8.5x100

4.8x109
4.8x10
5.1x10

6.1x100
6.4x100
6.1x100

2.9x109
3.1x109
3.1x10

3.6x109
3.8x100
3.3x100

4.1x109
3.3x10

4.6x109
2.6x100

9.7x109

8.3x100

7.8x100
6.6x109

7.5x100
6.6x100

1.6100

4.9x100

1.9x109

5.2x100

3.6100
3.9x109
2.5x100
28x10
1.7x100

3.0x100

3.1x100

2.9x10
1.7x10

2.6109
1.6x109

Specific activity is decay corrected to 1987.
7

Table 8.

&

Average 137cs, 90sr, 239+240py, and 24)Am soil concentrations in pCi/g dry

weight for soil profiles taken on Lomilik Island (B-4).
senth
(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:

13765

906,
Mean

1.5x109
=1.8%x109
—-1.3x100
1.3109
1.2x 109
9.1x107!

6.9x109
4.1x109
2.7109
1.8x100
1.3x199
9.0x107!

1.1x10!
1.1x10!
1.1x10!
1.1x10
1.2x10!
9.5x108

2.4x10!
1.7x10!
1.6x10!
1.6x10!
1.210!
9.8x 1029

6.7x100
5 .9x109
4.6x100
5 .0x109
5.4x100
4.9x109

1.6x10!
1.1x10!
5 .6x100
6.2109
4.4100
4.5x109

3.0x100
2.5x109
1.8x109
2.0x109
1.8x199
7.5x107!

4.3x1009
3.1x109
2.2x100
2.2x109
1.7x109
1.5100

6.9x109
5.5x100
4.6x100
3.5x109
2.7x109
2.1«100

1.110!
1.1x10!
1.0x10!
1.1x10!
1.1x10
1.110!

2.4x10!
2.0x10!
1.9x10!
1.8x10!
1.5x10!
-1.3x10!

6.7109
5 .8x100
5 .7x109
6.0x100
6.1x109
6.5x1009

1.6x10!
1.3x10!
1.1x10!
9.1x109
7.4x108
6.1x190

3.0x109
2.6x109
2.6x109
2.4100
2.2x100
1.9x100

4.3x100
3.7100
3.2x100
2.8x100
2.3x109
2.0x109

Specific activity is decay corrected to 1087.

Median

Mean

241 any

Mean

1.5109
1.6x109
1.8109
. 2.1109
1.5109
1.2x109

Median

239+240p,,

Median

Median

Mean

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