Table 3. Areas (m“) of Sampling Strata of Area 13 (NTS) Strata Area 13 (m’) 2 1 2 1,245,000 2,547,000 3 4 5 120,000 610,000 2.689 1.842 0.473 24,000 z 11.309 7.749 1.990 24,000 100.000 hs 12.565 63.874 108,000 74,000 19,000 0.597 4,017,000 2 Compound (m™) 30.993 63.406 108,000 74,000 19,000 6 Table 4. Inner 4 2.513 955,000 100.000 Arithmetic and Geometric Means (x) and Standard Deviations of Plutonium (239-240) Concentrations (pCi/g) in Vegetation (s) and Soil Samples From Area 13 (NTS)* Arithmetic Parameter n Cv Cv Cv Cv Cv Cv Cs Cs Cs Cs Cs Cs 36 25 15 18 10 37 39 31 14 19 20 47 (1)** (2) (3) (4) (5) (6) (1) (2) (3) (4) (5) (6) Geometric x s xg 5.37 13.01 172.73 76.66 278.83 1230.01 35.97 101.95 402.91 1055.09 2379.00 13,320.85 4.05 10.20 214.26 74.25 244.63 2111.29 48.73 139,18 279.52 669.76 1930.84 38,021.93 1.35993 2.27398 4.61398 4.06855 5.35224 6.38724 3.11794 4.10400 5.72206 6.68777 7.40404 8.77720 sg 0.88180 0.82398 1.02060 0.72314 0.76283 1.13624 0.96197 1.02727 0.84979 0.88452 0.96084 0.98218 akkx 5.75 13.65 169.83 74.25 211.08 1133.15 35.90 102.68 435.40 1186.73 2606.09 10,504.23 *The raw data are listed in Tables 1 and 2. **The numbers in parentheses refer to the sampling strata of Tables l, 2, and 3. k*kKQ = exp (x, = 0.5 sas used as an estimator of x. 491