|t+{e$ | Ll 1.0 Tame 0.9 0.8 0.7 0.6 0.5 0.4 5 5 4 4 109 29 5 5 5 5 4 10 4 7 5 4 4 NUMBER OF RATIOS **IMP values below detection limits. “No brush present when IMP readings taken. “Average of A and B soil composites. FIGURE 1. Soil*/IMP 240 nn ratios on Enewetak Atoll Islands after correction for brush attenuation. ANEI}