-60-~ Appendix Table 3. Summary of data and calculations on four biological samples in which chemical separations were made I Clam kidney 5 elle Is., (1.1 gm wet weight; .142 gm ash weight) Eniwetok Atoll 9-22-56 Isotope d/m in sample a/m/g wet weight Rul06pp,106 13, 000 11,800 y7t 46,400 42,200 ZrIOND? Mn°>4 Fe? Fe >? Co?! Com? 60°9 II 2,710 uc/g wet weight -.1x1072 1.9x1072 axio2 i.ix1073 38,500 35,000 1.6x107° 170,000 155,000 162,000 32,200 Bonito liver 147,000 29,300 5.4x107 ..1x1073 7.0xl072 6.7x1072 1. 3x107- (8.9 gm wet weight; Fox Is., observed MPA 5.4x1073 2,460 1,300,000 1,180,000 2,680 2,440 uc /ce MPA 05 ~-- --- 1.3x1073— 12 4x1073 1xio74 1 140 12 7.2x1073 9.7 1.5x1073 44,7 2x107¢ 65 .202 gm ash weight) Bikini Atoll 9-22-56 Isotope Mn>4 d/m in sample 8,200 d/m/g wet weight 920 uc /g wet weight 4.2x107* Fe>> 250,000 28,100 1.3x107° Co?! Coe 12,900 4,130 2,450 464 .6.6x1074 B,.x1074 17,600 8x1973 Fe>? Co°° zn°> 488 13,400 156,200 55 1,510 --- 6.9x107* uc/ec MPA observed MPA 1.3x1073 32 4x1073 3.2 --- ~-- ~=—-7.2x1079 1..5x1073 .09 14 2x107° 03 6x1072 .13 we «*