100 METERS wy rd . » . . whe o . ” oo ~ a, pee” 1' a . .‘ . . oe a . ° s . ¥ ce . wy ‘ . .. . . . -. . oy ate af * 4 oat ae ae an % ny tA %te ae -* « Sr 4 on oe wo ‘. vot i 7 e ? RY ¥ ae oat 9 oe SiO a ° : ' ‘ . . aoe wn . . . - megteiadsate ae ke i Riyy ai 3 nesaeoar ae Fig. B.1.1.j. The average “Sr activities (pCi/g) in soil aescollected to ‘aa depth of 15 cm. Se hat ieSPae pe .