'

Table B-1.

Comparison of results from the 1978 Aerial

Survey and Terrestria

Survey for 13’Cs specific activities in surface soils on Nam Island (B-1).

Field
log
number

B-1
location

EG&G
contour
label4

4225-30

Site 240

K

4237-42
4243-48
4249-54
4255-60

Site
Site
Site
Site

4231-36

Site 242

64

J

20-30

33

K

30-40

3]

Site 250

M

4148-53

Site 259

J

20-30

4160-65
4166-71
4178-83

Site 235
Site 236
Site 238

D
D
E

1.1-2.0
1.1-2.0
2.0-3.3

1.5
0.73.
1.8

4190-94
4172-77

Site 239
Site 237

E
E

2.0-3.3
2.0-3.3

1.5
2.9

Site 226
Site 230

G
G

6.0-8.0
6.0-8.0

10
5.0

Site 23]
Site 232
Site 258

H
E
G

8.0-14
2.0-3.3
6 .0-8.0

l2
4.0
5.2

Site 228

F

3.3-6.0

1.5

Site 249

4154-59

\

30-40

0-10 cmTerrestrial]
Survey (pCi/g)

4K
J
K
F

4267-72

'

0-10 cm
Aerial Survey
(pCi/g)4

255
246
247
248

4261-66

|

137s soil activity

Site 234

4184-89

4015-20
4021-26

4027-32

4033-38
4039-44.
4045-50

4051-56

4057-62

Site 229

|

Site 227

Site 233

30-40
20-30
30-40
3.3-6.0
60-80

H

8.0-14

E

2.0-3.3

F

3.3-6.0

E

2.0-3.3

4314-19
4320-24
4326-31
4332-37
4338-43

Site
Site
Site
Site
Site

244
243
241
245
252

D
H
H
L
K

4350-55
4356-61

Site 254
Site 256

H
E

8.0-14
2.0-3.3

M

60-80

4344-49

4008-14

Site 253

Site 225

1.1-2.0
8.0-14
8.0-14
40-60
30-40

J

20-30

Average

3.8
78
66
3.]
7]

29

9.9

5.0

‘1.6

0.4]

0.67
33
V1
150
3]

16.

4.5
0.3]

52
23

NOTE:
Specific activity is decay corrected to 1987.
in Fig. A-3.

Sampling sites are shown

4d Concentration-contour labels and ranges are from Tipton and Meibaum (1981).
;
|
,
wie vo

B-2

Select target paragraph3