|t+{e$
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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}

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