: j 3 3 3 & tR Lo 4 a ee z Nn? % w & e z*< 38 tod $ 1h 2 Z a” we & 2.03 ‘ HOt a -0.376 Gots t 2 ae «0 3? o+t Andah“3 x & toa =0.378 = x! . 4 1280 3? 2610 g t ¢ a “ ad g> - f 3 a 4.94 ¢ Q Ng z e 5 z = Be ve z s . ge z 0.308 9 i] 3 i a ° a 9° NATURE, BACKGROUND. Lo 1. 10° 10° 10? . + 5 : $ i . 3 we 10 : ; ¢ : ¢€ y eiciol ve HOURS POST Cactus t nde 10? . os ke = 1 en te cleaesy Rongelap External Exposure Rate History Post Cactus Fig 25 4 : ¢ sr? a e 8 e¢ > r 3 j : Anca sony EXPOSURE,ma j 48 ‘ ‘ Tree Gor ' Sb age ne gee A OO ee rama ge og on crate