Ff. om | ’ wakhvumwmi eo wo weevorics ew _ pea’ Oss ee \ —e ‘ . . L. satan ttl Smo]. a , om cgi Fc \ MTN 7 Poa! / | Fige 9 ~ Radioactive Fal lout, V6 ~ VU 5h, Pac ific mea”’ oxtrapolated to VYy5 5 OT | ied fee see 4 6:0 - _ " homie. . hu. | Pi, annifbi “t ~ anata. |