TABLE 3.3 ~ Beta=Decay Exponents of Shot 1 Size Graded Samples* | NMD of Fraction} p Mt Decay Exponent Decay Exponent AfterShot 1 After Shot L 5 to 30 Days 110 to 170 Days lel ~200 =-1.32 | 302 —220 1.20 22 ~2e0 “1.31 27 =-2.0— ~1.09 38 -2.0 -1.13 56 -2.0 1.19 9 ~2.0 1.14 69 2.0 -1.18 98 ~2.0 -1.22 103 “2.0 “1.17 160 ~2 0 1.15 171 -2.0 -1.18 195 ~2.0 - 225 ~1.8 1.20 * Project 2.6b results from How Island ## Project 2.6b reports the fractions as the mean volume diameter of the particles 43