fe ee a a OoA w ot ee ee) Cae ASTER DE TOMAT ONE “0 bees ' oe ee nee pave af TER OE TOMATION seed se wee oad 06 TUR Ot TomaT ION NA 00 Figures 1 - 3. Logarithmic plots showing radioactive decay of samples listed in Table 1. Absolute levels of curves maybe calculated by re- ferring to the column of Table 1 headed "Plate count, 1000 days" (Curves 61-104 follow in Figs. 4-6, p.7 Dates of detonations: "Greenhouse" April 21, 1951 Curves 1-6 "Uncle-Jangle’"’ November 29, 1951 Curves 7-8 Cuwmvea 9-104 November 1, 1952

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