-60- Appendix Table 3. Summary of data and calculations on four biological samples in which chemical separations were made I Clam kidney (1.1 gm wet weight; Belle Is., .142 gm ash weight) Eniwetok Atoll 9-22-56 Isotope Ryt06py206 Zr?Nb? yt Mn>4 Fe>> Fe°9 Co?! Co C06? Ii d/m in sample 13, 000 d/m/g wet weight uc/g wet weight ue/ce MPA 11,800 5.4x1073 i1x21072 46,400 42,200 38,500 35,000 1,300,000 1,180,000 2,680 2,440 1:9x1072 1.6x1072 5.4x1072 1.1x1073 2x1072 1.3x107°3 4x1073 ~=—_.1x1074 2,710 170,000 162,000 32,200 Bonito liver 2,460 155,000 147,000 29,300 1,.1x1073 7.0x1072 7.2x1073 1.3x1072 2x1072 6.7x1l072 (8.9 gm wet weight; Fox Is., --- 1.5x1073 observed MPA 05 --- 12 140 11 2 9.7 44.7 £65 .202 gm ash weight) Bikini Atoll 9-22-56 Isotope Mn>4 a/m in sample 8,200 d/m/g wet weight 920 uc/g wet weight 4, 2x1074 uc/ec MPA 1,3x1073 Fe? 250,000 28,100 1.3x107° 4x1073 Co?! Come 12,900 4,130 1,450 464 6.6x1074 @.1x107* 7.2x1073 ~=—-1..5x1073 Fe? 600° zn©5 488 13,400 156, 200 55 1,510 17,600 =e 6.9x107* 8x1073 “>> 2x1072 6x1072 observed MPA 232 3.2 --- £09 14 03 13

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