Table C-81. Americium-241 radionuclide concentration summary for all profiles taken during the 1978 Terrestrial Survey on Odrik Island (8-3). Soil pCi/g dry wt depth Mean (cm) N@ Minimum Maximum 00-05 05-10 10-15 15-25 25-40 40-60 4 4 4 4 4 3 2.640E+00 2.426E+00 5.824E-01 1.608E-01 9.662E-02 3.947E-02 6.072E+00 5.919F&+00 4.132E+00 5.4286+00 4.456€+00 1.066£4+00 2.939&+00 3.5356+00 2708F+00 2.8246+00 1.052E+00 1.748€-01 3.647E+00 3.853E+00 2.5336+00 2.809£+00 1.6646+00 4.268F-01 1.626E+00 ° 1.493&+00 1.537E+00 2.161E+00 1.925E+00 5.5'7E-01 00-05 00-10 00-15 00-25 4 4 4 4 2.640E+00 2.746E+00 2.0256+00 1.279E+00 6.072E+00 5.995&+00 5.092E+00 5.227E+00 2.939E+00 3.130&+00 3.1316+00 3.008E+00 3.647E+00 3.750E+00 3.345€&+00 3.131E+00 00-40 4 8.357£&-01 3.769E+00 2.859E+00 00-60 3 5.703E-01 2.558E+00 1.8686+00 NOTE: soil Median Mean SO of logs SD of logs 1.232E+00 1.296E+00 7.061E-01 4.830E-01 -1.981E£-01 -1.637E+00 3.859E-0 3.732E-0° 8.753E-0° 1.573E+01 1.596E+01 1,651E+0( 1.626£+00 1.510E+00 1.319&+00 1.643£+00 1.232E£+00 1.271E+00 1. 1S0E+00 1.022E+00 3.859E-0 3.535E-0° 3.917E-0° 5.884E-0 2.581E+00 1.437E+00 7.866E-01 7.125E-~0 1.5996+00 9.954E-01 2.963E-01 7.731E-0 Specific activity is decay corrected to 1987. 2 N stands for number of individual samples. Americium-24] radionuclide concentration summary for all soil profiles taken during the 1978 Terrestrial Survey on Lomilik Island (B-4). Table C-82. Soil pCi/g dry wt depth Mean Na Minimum Maximum 0-05 05-10 10-15 15-25 25-40 40-60 16 16 16 16 15 15 ¥.250E+00 8.956E-01 4.460E-01 9.225€-02 4.509E-02 1.351E-02 1.256€+01 7.387£+00 7.3656+00 8.662E+00 3.890E+00 5.320E+00 2.9536+00 2.494£+00 1.8046+00 1.983E+00 1.755E+00 7.518E-01 4.344£+00 3.114£+00 2.191E+00 2.197E+00 1.687E+00 1.530E+00 3.210E+00 1.994E+00 1.786E+00 2.104&+00 1.329E+00 1.638E+00 1.258€+00 9.592E€-01 §.082E-01 2.496E-01 -1.371E-01 -5.669E-01 6.454E-0 6.073E-0 7.777E-~0 1.276£40 1.503E+0 1,808E+0 00-05 16 1.250E+00 1.383E+00 9.471€+00 1.256E+01 2.953E+00 4.344€+00 3.210E&+00 1.258E+00 6.454E-C 00-15 16 1.495E+400 7.5456+00 2.577E+00 3.216E+00 2.809&+00 1.801E+00 -1.462E+00 1.044E+00 9.259E-01 4.960E-C 00-40 15 8.276E-01 4.310E+00 2.2016&+00 2.255&+00 9.029E-01 7.294E-01 4.437E-( 00-60 15 5.880E-01 3.$62E+00 1.902E+00 2.013E+00 9.08S5E-01 5.753E-01 5. 597E-( 00-10 00-25 NOTE: 16 16 1.177E&+00 6.152E+00 Median Mean 2.625€+00 2.3856+00 Specific activity is decay corrected to 1987. 4 N stands for number of individual samples: 50005 c-42 3.729F+00 so 2.458E+00 of logs 50 (cm) 1.145E+00 of logs 5-811E-€ 4.625€-(