100 METERS gg ~ ~ ™P> J. 4, . Ll . . 210 ~ ag ra 6 sehas ye ae . 26 430 ~- : i . ! 260 400 220 y 100 670 300 14 190 150 120 300 30 12 42 ~ no ‘“ 74 4748 4993519 a) . ~ 63 89 130 a 71. . . 9.8 ee eat 16 ™ BL 98 170 As wee 170 ” ae A: ’ YL - - --120. th. : ft 4 ' Fig. B.2.1.j. The average *°Sr activities (pCi/g) in soil samples collected to a depth of 15 cm.