2

IN CM

ACTIVITY (pCi/g)

DEPTH

175.
24

Am

—_».-———

239 + 240

Pu

4

239 + 240
238
| 5 Sey

Figure 24.

Pu

4

No.

LL

8

Distrioution of radionuclices in the seciment core

collected at staticn B-20.

Select target paragraph3