APPENDIX TABLE 9 Some. Radionuclides in Soil Collected on Utirik Island, Utirik Atoll, September 1976 Location Site #1 " " . Site #2 " Site #3 " " Village 137Cs 241 Am 3.6 +0.26 5-10 0.08+0.06 0.32+0.07 ns 0-2.5 0.18+0.06 3.9 +0.26 0.64+0.14 2.5-5 ns? 0.83+0.10 0.2140.15 . 0.35+0.02 ns 5-10 ns 0.14+0.03 ns 0-2.5 0.09+0.05 4.0 +0.15 0-2.5 Other 0.26+0.12 ns 2.5-5 “ 6°Co 0,.16+0.08 5-10 Site #4 Radionuclide Concentration tn pCi/g, dry® 0-2.5 2.5-5 " 2399240py 1.3 +0.2 995, 9°9 40.5 39Sp 3.2 +0.4 30 0.50 +0.14 9 075+0. 018 0.67+0.14 ns 0.83+0.10 ns ns 0.4140.08 ns 0.10+0:08 §.3 +0.31 0.18+0.13 0.14+0.10 1.9 +0.17 0.25+0.19 5-10 ns 0.47+0.10 ns 0-2.5 ns 1.0 #0.1 ns sr 239 240D, The error values for all radionuclides are two- sigma, propagated, counting errors for a Single sample. ns = not significant; the net sample count is less than the two--sigma, ro propagate d citrate tt italia counting error. Lae b. Depth (cm) 2.5-5 " a. Soil “ye Collection 25