Table 5 25 Gamma-Emitting Radionuclides in Coconut Crabs Collected at Bikini Atoll, June 1969 Average Values ci Island Tissue No. of 60 Samples Avg. Co dr 137 Range Avg. Bikini Muscle "Liver" Skeleton 6 6 6 2.7 14 nd* 1.1-3.5 5.2-23 nd-.34 759 305 134 Enyu Muscle "Liver" Skeleton 13 13 13 -59 2.6 -06 nd-1.3 ~76-4.8 nd-.18 70 29 9.9 5 -70 .47-1.1 89 Oroken Muscle "Liver" Skeleton 5 5 3.5 .09 - 2.0-6.4 nd-.16 * A single significant value was 0.34 £ 0.27 74 24 Cs Range 429-933 122-470 86-209 32-240 11-95 3.9-30 52-123 39-118 17-28