. . 4. ~ a + vo > - " . ok . \ vam, ‘“ ae ay tw *, y,* . : . Ne & & » “,* ~Be, » * 7 te . ®~ x i, ‘ . Vou : Ree + BF: 4 coe BG FA ’ e %4 ~ ee aa ® Ny t ¥ “ss i ue z > # Js, “6 ~~ “wr - * gb tame OP TORS t i - oa z « a Fig. B,29.1.i. The average “*Pu activities (pCi/g) in soil samples collected to a depth of 15 cm. & od