Tsotope Sampl Radioisotopes in Food Rations (Dry weight basis) C069 zn©> . sx 29 a/m/g a/m/g d/m/g 1 2 0.35 = .12* 0.52 t .25 0.40 = 0.29 -1.03 + 0.53 -0.04 0.09 0.11 + 0.20 61.4 6.60 14.1 $0.50 0.84 © 0.07 1.63 t 0.16 4 5 6 0.23 t .13 0.43 t .22 0.90 + .13 -0.76 + 0.28 -0.67 + 0.45 1.70 t 0.30 -0.07 t 0.10 -0.11 t 0.16 -0.23 t 0.09 17.6 £0.38 3.6 t+ 0.28 16.1% 0.29 0.43 + 0.06 0.21 + 0.09 0.66 + 0.06 3.0 £0.17 2.6 £0.21 0.22 * 0.05 0.32 + 0.08 7 8 9 0.12 t .52 0.56 = .14 1.20 t .15 0.33 t .16 *0.95 counting error -2.40 t 1.0 0.87 + 0.35 2.50 t 0.41 0.05 t 0.36 a/m/g ¢si37 number 3 a/m/g Mn>4 from Rongelap Island. -0.49 t 0.39 -0.19 t 0.10 -0.21 £0.11 -0.003t 0.13 21.1 + 0.87 20.0 t 0.38 1.25 £ 0.25 0.86 + 0.08 -61- Table 4.