Table C-79. Americium-241 radionuclide concentration summary for all
profiles taken during the 1978 Terrestrial Survey on Nam Island (B-1).
Soil
depth
soil
pCi/gdry wt
Median
Mean
SD
Mean
of logs
SD
(cm)
Na
Minimum
Maximum
of logs
00-05
22
2.709E+00
6.435E+01
1.215E+01
1.894E+01
1.763E+01
2.582E+00
8.735E-01
05-10
10-15
22
24
9.039E-01
2.715E-01
1.595E+02
4.339E+02
1.180E+01
9.728E+90
2.178E+01
3.039E+01
3.313E+01
8.659E+01
2.508E+00
2.308E+00
1.079E+00
1.341E+00
18-25
26
5.104E-02
5.588E+02
3.329E+00
2.908E+01
1.084E+02
1.384£+00
1.925E+00
25-40
40-60
27
23
4.471E-03
1.326E-02
3.410E+02
6.219€+02
1.0586+00
8.009EF-01
1.8256+01
2.894E+01
6.517E+01
1.293€+02
3.924E-01
~2,541E-01
2.409E+00
2.459£+00
00-05
00-10
22
21
2.709E+00
1.806E+00
6.435E+01
1.119E+02
1.215E+01
1.316E+01
1.894E+01
2.068E+01
1.763E+01
2.465E+01
2.582E+00
2.585E+00
8.735E-01
9.547E-01
00-15
00-25
00-40
21
21
2]
1.295E+00
7.973E-01
5.000E-01
2.1936+02
3.551E+02
3.498&+02
1.248E+0)
8.080E+80
6.385E+00
2.476E+01
2.880E+01
2.596£+01
4.608E+01
7.537E+01
7.469E+01
2.566E+00
2.420E+00
2.125E+00
1.042E+00
1.131E+00
1.231E+00
00-60
7
3.974E-01
4.405&+02
5.807E+00
3.339E+0)
1.051E&+02
1.952E+00
1.440E+00
NOTE:
,Specific activity is decay corrected to 1987.
4 N stands for number of individual samples.
Table C-80.
Americium-241 radionuclide concentration summary for all soil
profiles taken during the 1978 Terrestrial Survey on Iroij Island (B-2).
Soil
depth
pCi/g drywt
Mean
Minimum
Maximum
00-05
05-10
10-15
8
4
4
1.367£+00
1.089E+00
1.562E-01
1.340E+01
4.811E+00
1.385E+00
1.874€+00
2.3786+00
7.998E-01
4.9376+00
2.6646+00
7.852E-01
4.856E+00
1.598E+00
5.219E-01
1.179E+00
8.380E-01
~5.067E-01
9.527E-01
6.266E-01
9.571E-01
15-25
25-40
40-60
4
4
6
2.223E-01
1.350E-01
4.393E-02
3.101E+00
2.390E+00
1.294E+00
4.316E-01
1.106£+00
4.081E-01
1.047E+00
1.184E+00
4.717E-01
1.373400
1.097E+00
4.624E-01
-5.150E-01
-3.714E-01
-1.288E+00
1.143E+00
1.354E+00
1.267E+00
00-05
00-10
8
4
1.367E+00
1.367E+00
1.340£+01
7.900E+00
1.874E+00
3.349&+00
4.937E+U0
3.991E+00
4.856E+00
3.009F+00
1.179E+00
1. 148E+00
9.527E-01
8.104E-01
00-15
00-25
00-40
00-60
3
3
3
3
1.733&+00
2.229E400
1.537E+400
1.039£+00
5.592&+00
3.5136+00
2.2466+00
1.593E+00
3.402E+00
2.280E+00
2.110€+00
1.528€+00
3.576&+00
2.674&+00
1.965E+00
1.387E+00
1.935£+00
7.268E-01
3.763E-01
3.027E-01
1. 165E+00
9.607E-01
6.620E-01
3.095E-01
5 .881E-01
2.563E-01
2.034E-01
2.35S5E-01
Specific activity is decay corrected to 1987.
4 N stands for number of individual samples.
50008 bY
coal
SD
of logs
$B
Na
NOTE:
Median
Mean
(cm)
-of logs