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

Select target paragraph3