Table 2. Stratum 1{| (n = 39) 5.09 (1)*}] 3.05 (2) 7.59 (1) 4.48 (0) 1.76 (1) 1.69 (1) 5.41 (0) 8.38 (0) 2.77 (1) 1.54 (1) 3.51 (1) 1.56 (1) 3.11 (1) 2.04 (1) 7.30 (1) 8.38 (0) 9.91 (0) 4.64 (1) 2.72 (1) 1.11 (1) 3.78 (1) 3.08 (1) 6.47 (1) 4.94 (0) 1.66 (1) 5.39 (1) 2.84 (1) 1.09 (1) 5.84 (1) 3.84 (1) Soil: pCi (Pu 239-240)/g (Dry Weight) in Soil Samples From the Six Sampling Strata of Area 13 (NTS) 1.65 (1) 4.42 (1) 5.61 (1) 2.85 (0) 5.23 (1) 9,71 (0) 5.97 (0) 4.50 (1) 1.96 (1) Stratum 2 (n = 31) 3.02 (1) 7.29 (2) 2.14 (1) 8.85 (1) 5.21 (1) 6.63 (1) 1.45 (2) 3.55 (1) 4.23 (0) 3.30 (2) 6.35 (1) 4.57 (1) 1.38 (2) 3.16 (1) 2.99 (2) 7.25 (1) 1.39 (2) 1.90 (1) 7.94 (1) 1.49 (2) 5.68 (1) 1.01 (1) 1.15 (2) 6.55 (1) 5.35 (1) 1.17 (2) 6.49 (1) 3.39 (1) 2.71 (1) 5.51 (1) 2.27 (1) Stratum 3 (n = 14) 2.71 (2) 9.85 (2) 2.01 (2) 6.15 (2) 7.64 (2) 2.29 (2) 1.87 (2) 7.25 (2) 4.26 (2) 4.48 (2) 1.17 (2) 4.44 (2) 1.86 (2) 4.28 (1) Stratum 4 (n = 19) 1.40 (2) 2.78 (3) 1.08 (3) 8.48 (1) 4.18 (2) 1.27 (3) 1.04 (3) 5.37 (2) 9.21 (2) | 1.36 (3) 3.98 (2) 8.56 (2) 1.72 (3) 1.77 (3) 1.40 (3) 4.47 (2) 7.75 (2) 1.36 (3) 1.69 (3) Stratum 5 (n = 20) 2.14 (3) 2.15 (3) 1.21 (3) 1.89 (2) 8.91 (2) 5.58 (3) 3.82 (3) 2.09 (3) 5.92 (2) 9.57 (2) 1.24 (3) 7.03 (2) 1.35 (3) 4.11 (3) 1.46 (3) 3.38 (2) 6.34 (3) 5.91 (3) 4.22 (3) 2.29 (3) Stratum 6 (n = 47) 8.17 (3) 9.38 (3) 1.28 (4) 1.71 (3) 7.89 (3) 8.90 (3) 6.73 (3) 1.03 (4) 2.13 (4) 1.13 (4) 8.50 (2) 8.99 (3) 3.46 (3) 5.00 (2) 1.07 (4) 1.96 (3) 7.60 (3) 4,39 (3) 3.10 (3) 1.13 (4) 2.42 (3) 3.57 (3) 1.49 (4) 4.81 (3) 5.61 (3) 4.36 5.84 2.66 6.78 8.74 1.82 3.05 3.41 5.62 1.12 1.10 2.53 2.10 3.65 2.00 1.94 1.43 7.86 9.22 5.90 2.64 1.02 (3) (3) (5)** (3) (3) (4) (3) (3) (3) (4) (4) (3) (4) (3) (4) (3) (4) (3) (3) (3) (3) (4 *Numbers in parentheses are exponents of ten. **Inclusion of this value increases the mean soil concentration of It was not included in the Stratum 6 by approximately 70 percent. histogram (Figure 5). 490