100 METERS - eo . =. ». . ' ‘ - =~? n ft - .- 3 oy . | . a ; “ “ worn * weer WY: Fe Re PATO RE Ma ery : vs . . _ vo . 13 12 20 2 17 t oo. . 3.8 at . 23 ~ iva . 24 s 15 22 12 . 5.4 49 a , _ . 31. . ; 13, ™ 5.0 a ' . J > a N. /- : . ‘ aL ? : he . oy 4 t wrt "4 . take 4 epg a; Agee ea na, "trys 057 ? ‘ » ‘ | wy ™ 6 a. " ‘ x * $e pa a res C. " ie, a ote ewe 2 * rie if ph Weenae 0.38. 0.63" y =e . . ” a . \ ‘ 4 \, ar . ‘ © ote “+ eee maa eet ad . . “a . , wo? od c 4 § ‘ . - ate ¥ . . a % ao, te 28 be ge pee et shPu LER. ae vane are wanes , YO, vrs 4 - 7 ‘ ‘. am 9.0 28 9.6 Nal ge ® mo “. ca , t , , * ee + . * . a . AD “aly < ti “L Be. : 5 4 a : . a ‘ on X - uf e ve “ . . ~~ . ° Fig. B.2.1.n. The average °°Co activities (pCi/g) in soil samples collected to a depth of 15 cm. 0.22 a *. o