DAVID 44. eos z ; 7 i re . Phi off Activity — pCi/g Location 57 1: +e WA tee ae or sco - t . NS ae Lf ae os 3 7 i ~—:t foe 1 on 1 oe-e ee oT ~ \ Lo. ; : 4 TT ee a ee ef Pb be LE 4 meee Hee 4 weds SSeS 1 pieepEp woh - : eo woe er TY ns - F =troy anes —+— 4) c ae eee Eproti cee et on + woo. do. ~ = oe. Fo. t [LSS st t 20 80 100 - 4 4 +> 0.0061 120 —_ Depth — cm Fig. 148. Activities of selected radionuclides as a function of soil depth. II-9